Dr. Rajdip Utane | Rashtrasant Tukadoji Maharaj Nagpur University (original) (raw)
Papers by Dr. Rajdip Utane
Design Engineering, Sep 27, 2021
In medicinal chemistry, the study of lignan is significant due to their respective nature. The li... more In medicinal chemistry, the study of lignan is significant due to their respective nature. The lignan has obtained much more active molecule yet 1-phenyl naphthalene and its derivative has various number physiological activities. For extraction and isolation, various separation methods are designed on the basis of organic solvent and soxhlet extractor. On recent study the requirement of drogue in bulk extent so that’s why we keep designing the number of methods for synthesis of lignan i.e. 1-phenyl naphthalene and their derivatives. The naturally occurring compound shows multiple activity and side effects due to the conventional synthetic methods of lignans are developed. Those isolated and synthesized lignan derivatives are studied for physiological activity, in which 1-phenyl naphthalene and their derivatives show magnificent result towards activity.
In recent investigation for 1-phenyl naphthalene has been synthesis via friedel craft acylation a... more In recent investigation for 1-phenyl naphthalene has been synthesis via friedel craft acylation and Perkin–Oglialoro reaction followed by cyclization reaction. The key precursor use for synthesis of foresaid product by β -benzoyl propionic acid (β -BPA) through friedel craft acetylating reaction by mixture of succinic anhydride, benzene and its derivative with zeolite at streamline time to obtain blended accumulation followed by work-up with cold acid-water (1:1) treatment. The obtaining accumulation on distillation to eliminate benzene liquor and obtained crude mass. It dissolve in aqueous solution of sodium carbonate (1:10) and acidification by hydrochloric acid to form crude i¢-benzoyl propionic acid (i¢-BPA) and their derivatives. In perkin acid synthesize by two steps in which butenolides are prepared by s-BPA and aryl aldehyde using weak base catalyst pyridine and followed by cleavage of lactone ring methanolic base hydrolysis to form perkin acid. The perkin acid undergoes c...
Current Aspects in Pharmaceutical Research and Development Vol. 8, 2022
The use of green chemistry technique reduces the chemical waste and reaction time. Recently, it h... more The use of green chemistry technique reduces the chemical waste and reaction time. Recently, it has been proved in several organic synthesis and chemical transformation. In present work, synthesis of 1-phenyl naphthalene fromβ-Benzoyl propionic acid, aryl aldehyde, acetic anhydride and pyridine was carried out and it was cyclised with PPA and sulphamic acid, by using microwave irradiation. It is a three step reaction. In first step synthesis of α-arylidineγ-phenyl δ,β-butenolide by perkin reaction, in second step synthesis of α-arylidine, β-BenzoylPropionic acid by cleavage using alcoholic sodium carbonate and In third step synthesis of 1-phenyl naphthalene by cyclisation using PPA , H 2 SO 4 , Sulphamic acid has been carried out. It has been observed that microwave irradiation method produces better yield and reduces the time period compared with conventional method. The structure of 1-phenyl naphthalene was confirmed by spectral and elemental analysis.
Cleistanthus collinus is a poisonous plant as they required special treatment for their safety me... more Cleistanthus collinus is a poisonous plant as they required special treatment for their safety measure for collection and preservation by herbarium specimen. Aryl naphthalene has numerous physiological activities and it is present in plant. The present investigations focus for solid-liquid extraction of plant which extract derivative of lignan by soxhlet extractor method. Optimization of types of solvents with respect to polarity alcoholic extract and defated petroleum ether has effective solvent. Quantification of solvent volume for extracting compounds from plant (1gm per 15 ml). Determination of effective time for respective solvent for extraction.
In recent investigation for 1-phenyl naphthalene has been synthesis via friedel craft acylation a... more In recent investigation for 1-phenyl naphthalene has been synthesis via friedel craft acylation and Perkin-Oglialoro reaction followed by cyclization reaction. The key precursor use for synthesis of foresaid product by β-benzoyl propionic acid (β-BPA) through friedel craft acetylating reaction by mixture of succinic anhydride, benzene and its derivative with zeolite at streamline time to obtain blended accumulation followed by work-up with cold acid-water (1:1) treatment. The obtaining accumulation on distillation to eliminate benzene liquor and obtained crude mass. It dissolve in aqueous solution of sodium carbonate (1:10) and acidification by hydrochloric acid to form crude -benzoyl propionic acid (-BPA) and their derivatives. In perkin acid synthesize by two steps in which butenolides are prepared by ß-BPA and aryl aldehyde using weak base catalyst pyridine and followed by cleavage of lactone ring methanolic base hydrolysis to form perkin acid. The perkin acid undergoes cyclization using zeolite gives 1-phenyl naphthalene. The similar contexts the 1-phenyl naphthalene derivatives are extracted from medicinal plant i.e., Cleistanthus collinus and isolated by column chromatography. These entire compounds are determined by UV-Visible spectrophotometry.
It is a poisonous and toxic plant but they are sources of many bioactive compounds i.e. aryl naph... more It is a poisonous and toxic plant but they are sources of many bioactive compounds i.e. aryl naphthalene, alkaloids and some terpenoids. The plant is made in different region of Maharashtra, India and across the world. It contaminates the water in affected area for digestion metabolism. Along with that they may also contain some substances as pesticides, heavy metals and which have harmful effect on the body. In this work, Cleistanthus collinus were studied to determine Pb , Cd , As, Mn , Cu , Co , Ni contents in them .This was analyzed using Inductively coupled plasma Spectroscopy (ICP-OES). The results were compared with the safety standards of world Health Organization (WHO). The average concentrations of heavy metals detected are ranged higher than the permissible limits. Pb (18.20 ppm) is not ranges from 3.3ppm-4.59 ppm, Cd (0.60 ppm) is not ranged from 0.04pm-0.4 ppm. Concentration of As (2.00ppm) was not ranges from 0.7ppm-1.5 ppm, Ni (27.40 ppm) was not found to range between 2.82 ppm-5.76 ppm , in clasthnthus collinus and most of them were well higher than maximum permissible limits (MPL).
Aryl naphthalene's lignans are extracted by pet. ether from Cleistanthus collinus. The bark, leav... more Aryl naphthalene's lignans are extracted by pet. ether from Cleistanthus collinus. The bark, leaves, heartwood, fruits and other parts of this plant are rich in lignans cleistanone along with their lactones. Isolation of chemical constitutions by column chromatography, followed by TLC examination and Detection in iodine chamber with UV lamp or sprayer solution (CH2Cl2: CH3OH). The isolated arylnaphthalide lignans are cleistanone, diphyllin, cleistanthins A, C and D and 4-O-(30-O-methyl-b-D-glucopyranosyl)-diphyl lin.
Cleistanthus collinus is a poisonous plant as they required special treatment for their safety me... more Cleistanthus collinus is a poisonous plant as they required special treatment for their safety measure for collection and preservation by herbarium specimen. Aryl naphthalene has numerous physiological activities and it is present in plant. The present investigations focus for solid-liquid extraction of plant which extract derivative of lignan by soxhlet extractor method. Optimization of types of solvents with respect to polarity alcoholic extract and defated petroleum ether has effective solvent. Quantification of solvent volume for extracting compounds from plant (1gm per 15 ml). Determination of effective time for respective solvent for extraction.
Zeolite is major production aspect with their respective use in environmental science. Ultrasonic... more Zeolite is major production aspect with their respective use in environmental science. Ultrasonic method is a green technology for synthesisof zeolite. The current study is focused on sustainable development of green method for the synthesis of zeolite in greener technology i.e. sonication. Coal fly ash was used to synthesis by alkali fusion and aging by mechanical stirrer.The curing step is supplanted by ultrasonic method. The synthesized zeolite was characterized by classical weight chemical analysis, scanning electron microscopy (SEM), X-ray diffraction (XRD).
Accumulation and prepare herbarium specimen of medicinal plant for investigation of attributes by... more Accumulation and prepare herbarium specimen of medicinal plant for investigation of attributes by extraction, isolation. Medical plant (Cleistanthus collinus) has remarkable physiochemical activities such as anti-HIV, antioxidant for their presence in lignan. In recent and reference collection to prepare a herbarium specimen which is collected, dried and mounted by modern technology. To avoid a poising plant are pretreatment by solvents (alcohol). All the good herbarium specimens which are authenticate and laminate for future reference. The cost, energy and time viable review for identification proof of medical plant throughout an identification and authentication with voucher number. It is essential for research and paper publications.
Presently the entire world is endeavoring to return towards the natural herbal materials through ... more Presently the entire world is endeavoring to return towards the natural herbal materials through it has a no some other side effects towards ailments. We are utilizing manufactured items for our hair, losing their magnificence, quality, strength, volume and shine. Every single manufactured item like cleanser contains a destructive substance which is in charge of damage of hair. HS is the only product which used for hair washing and also used for hair remedy on hair problem. In recent study herbal HS (HS) has remarkable properties toward hairs. Greener preparation of HS made has two sections, In first section contain, herbal extract prepared by mixtue of amla, reetha, shikakai, nagarmotha, bhringaraj, brahmi, aloevera, lemon juice and some Ingredients. Herb extract (10%) take an amla, reetha, shikakai, nagatmotha, bhringaraj, brahmi all in dried form in a beaker in aqueous medium, warm up to till the beginning of boil by microwave method, sieve and put for cooling, obtained herb extract. For their transparency add some lemon squeeze in it, followed by mixing up to colourless. In second section beaker contains SLES, glycerin and CAPB everyone followed by stirring gradually, Herb extract with lemon juice in it stir gradually due to avoid foaming. Preservative methyl paraben and sodium benzoate, for pearlising impact with EGMS to it. Pour an Aloevera in it, with small concentration of cocamono in it, mockup with water in it for small proportion, increasing a thickness with cocodi, obtained product HS. The formed HS is thick semi white transparent in colour, with great foam producing ability and fluidity. The pH of HS is between 6-7 at 250C RT, formed HS is acidic in nature which is good quality. Percentage of solid contents of HS is 0.05g after dry. The cleansing action of the formed HS is 15.1. Dirt dispersion of formed HS is light. In 1% of HS it gives 46ml froth. All these are these characters demonstrates that the herbal HS is high quality for usable in daily life.
In recent study optimization and leaching of silica from biomass i.e. rice husk. Rice husk (RH) i... more In recent study optimization and leaching of silica from biomass i.e. rice husk. Rice husk (RH) is conve rted into rice husk ash (RHA) by heating at 400-500 0 C in furnace and obtained ash was calcined at 1000 0 C to remove carbon contained and other se ve ral volatile materials present in the RHA formed Calcined rice husk ash (CRHA). Efficient pretreatment by mineral acid to activate CRHA and remove me tallic gangue. The CRHA further treated with alkali solution followed by microwave irradiation gives silica liquor. The obtained silica liquor is neutralized by mine ral acid and optimizes spe cific pH, time and concentration. The synthesized silica gel is characte rized by Spectrophotometer, Fourier transfer infra red (FTIR), Scanning electron microscopy (SEM), X-ray diffractometer (XRD).
The use of green chemistry technique reduces the chemical waste and reaction time. Recently, it h... more The use of green chemistry technique reduces the chemical waste and reaction time. Recently, it has been proved in several organic synthesis and chemical transformation. In present work, synthesis of 1-phenyl naphthalene fromβ-Benzoyl propionic acid, aryl aldehyde, acetic anhydride and pyridine was carried out and it was cyclised with PPA and sulphamic acid, by using microwave irradiation. It is a three step reaction. In first step synthesis of α-arylidineγ-phenyl δ,β-butenolide by perkin reaction, in second step synthesis of α-arylidine, β-BenzoylPropionic acid by cleavage using alcoholic sodium carbonate and In third step synthesis of 1-phenyl naphthalene by cyclisation using PPA , H 2 SO 4 , Sulphamic acid has been carried out. It has been observed that microwave irradiation method produces better yield and reduces the time period compared with conventional method. The structure of 1-phenyl naphthalene was confirmed by spectral and elemental analysis.
The purpose of this paper is to review the recent study in structure, nomenclature and synthetic ... more The purpose of this paper is to review the recent study in structure, nomenclature and synthetic methods of zeolite. The report shows how to obtain synthetic methods of zeolite, their properties and broad application not only in refineries in catalysts, in modern zeolitical Materials.. The effect of green method during ageing and curing step is prior too conventional method was also investigated and it was found to reduce the synthesis time of pure zeolite.
In medicinal chemistry, the study of lignan is significant due to their respective nature. The li... more In medicinal chemistry, the study of lignan is significant due to their respective nature. The lignan has obtained much more active molecule yet 1-phenyl naphthalene and its derivative has various number physiological activities. For extraction and isolation, various separation methods are designed on the basis of organic solvent and soxhlet extractor. On recent study the requirement of drogue in bulk extent so that's why we keep designing the number of methods for synthesis of lignan i.e. 1-phenyl naphthalene and their derivatives. The naturally occurring compound shows multiple activity and side effects due to the conventional synthetic methods of lignans are developed. Those isolated and synthesized lignan derivatives are studied for physiological activity, in which 1-phenyl naphthalene and their derivatives show magnificent result towards activity.
Presently the entire world is endeavoring to return towards the natural herbal materials through ... more Presently the entire world is endeavoring to return towards the natural herbal materials through it has a no some other side effects towards ailments. We are utilizing manufactured items for our hair, losing their magnificence, quality, strength, volume and shine. Every single manufactured item like cleanser contains a destructive substance which is in charge of damage of hair. HS is the only product which used for hair washing and also used for hair remedy on hair problem. In recent study herbal HS (HS) has remarkable properties toward hairs. Greener preparation of HS made has two sections, In first section contain, herbal extract prepared by mixtue of amla, reetha, shikakai, nagarmotha, bhringaraj, brahmi, aloevera, lemon juice and some Ingredients. Herb extract (10%) take an amla, reetha, shikakai, nagatmotha, bhringaraj, brahmi all in dried form in a beaker in aqueous medium, warm up to till the beginning of boil by microwave method, sieve and put for cooling, obtained herb extract. For their transparency add some lemon squeeze in it, followed by mixing up to colourless. In second section beaker contains SLES, glycerin and CAPB everyone followed by stirring gradually, Herb extract with lemon juice in it stir gradually due to avoid foaming. Preservative methyl paraben and sodium benzoate, for pearlising impact with EGMS to it. Pour an Aloevera in it, with small concentration of cocamono in it, mockup with water in it for small proportion, increasing a thickness with cocodi, obtained product HS. The formed HS is thick semi white transparent in colour, with great foam producing ability and fluidity. The pH of HS is between 6-7 at 250C RT, formed HS is acidic in nature which is good quality. Percentage of solid contents of HS is 0.05g after dry. The cleansing action of the formed HS is 15.1. Dirt dispersion of formed HS is light. In 1% of HS it gives 46ml froth. All these are these characters demonstrates that the herbal HS is high quality for usable in daily life.
Design Engineering, Sep 27, 2021
In medicinal chemistry, the study of lignan is significant due to their respective nature. The li... more In medicinal chemistry, the study of lignan is significant due to their respective nature. The lignan has obtained much more active molecule yet 1-phenyl naphthalene and its derivative has various number physiological activities. For extraction and isolation, various separation methods are designed on the basis of organic solvent and soxhlet extractor. On recent study the requirement of drogue in bulk extent so that’s why we keep designing the number of methods for synthesis of lignan i.e. 1-phenyl naphthalene and their derivatives. The naturally occurring compound shows multiple activity and side effects due to the conventional synthetic methods of lignans are developed. Those isolated and synthesized lignan derivatives are studied for physiological activity, in which 1-phenyl naphthalene and their derivatives show magnificent result towards activity.
In recent investigation for 1-phenyl naphthalene has been synthesis via friedel craft acylation a... more In recent investigation for 1-phenyl naphthalene has been synthesis via friedel craft acylation and Perkin–Oglialoro reaction followed by cyclization reaction. The key precursor use for synthesis of foresaid product by β -benzoyl propionic acid (β -BPA) through friedel craft acetylating reaction by mixture of succinic anhydride, benzene and its derivative with zeolite at streamline time to obtain blended accumulation followed by work-up with cold acid-water (1:1) treatment. The obtaining accumulation on distillation to eliminate benzene liquor and obtained crude mass. It dissolve in aqueous solution of sodium carbonate (1:10) and acidification by hydrochloric acid to form crude i¢-benzoyl propionic acid (i¢-BPA) and their derivatives. In perkin acid synthesize by two steps in which butenolides are prepared by s-BPA and aryl aldehyde using weak base catalyst pyridine and followed by cleavage of lactone ring methanolic base hydrolysis to form perkin acid. The perkin acid undergoes c...
Current Aspects in Pharmaceutical Research and Development Vol. 8, 2022
The use of green chemistry technique reduces the chemical waste and reaction time. Recently, it h... more The use of green chemistry technique reduces the chemical waste and reaction time. Recently, it has been proved in several organic synthesis and chemical transformation. In present work, synthesis of 1-phenyl naphthalene fromβ-Benzoyl propionic acid, aryl aldehyde, acetic anhydride and pyridine was carried out and it was cyclised with PPA and sulphamic acid, by using microwave irradiation. It is a three step reaction. In first step synthesis of α-arylidineγ-phenyl δ,β-butenolide by perkin reaction, in second step synthesis of α-arylidine, β-BenzoylPropionic acid by cleavage using alcoholic sodium carbonate and In third step synthesis of 1-phenyl naphthalene by cyclisation using PPA , H 2 SO 4 , Sulphamic acid has been carried out. It has been observed that microwave irradiation method produces better yield and reduces the time period compared with conventional method. The structure of 1-phenyl naphthalene was confirmed by spectral and elemental analysis.
Cleistanthus collinus is a poisonous plant as they required special treatment for their safety me... more Cleistanthus collinus is a poisonous plant as they required special treatment for their safety measure for collection and preservation by herbarium specimen. Aryl naphthalene has numerous physiological activities and it is present in plant. The present investigations focus for solid-liquid extraction of plant which extract derivative of lignan by soxhlet extractor method. Optimization of types of solvents with respect to polarity alcoholic extract and defated petroleum ether has effective solvent. Quantification of solvent volume for extracting compounds from plant (1gm per 15 ml). Determination of effective time for respective solvent for extraction.
In recent investigation for 1-phenyl naphthalene has been synthesis via friedel craft acylation a... more In recent investigation for 1-phenyl naphthalene has been synthesis via friedel craft acylation and Perkin-Oglialoro reaction followed by cyclization reaction. The key precursor use for synthesis of foresaid product by β-benzoyl propionic acid (β-BPA) through friedel craft acetylating reaction by mixture of succinic anhydride, benzene and its derivative with zeolite at streamline time to obtain blended accumulation followed by work-up with cold acid-water (1:1) treatment. The obtaining accumulation on distillation to eliminate benzene liquor and obtained crude mass. It dissolve in aqueous solution of sodium carbonate (1:10) and acidification by hydrochloric acid to form crude -benzoyl propionic acid (-BPA) and their derivatives. In perkin acid synthesize by two steps in which butenolides are prepared by ß-BPA and aryl aldehyde using weak base catalyst pyridine and followed by cleavage of lactone ring methanolic base hydrolysis to form perkin acid. The perkin acid undergoes cyclization using zeolite gives 1-phenyl naphthalene. The similar contexts the 1-phenyl naphthalene derivatives are extracted from medicinal plant i.e., Cleistanthus collinus and isolated by column chromatography. These entire compounds are determined by UV-Visible spectrophotometry.
It is a poisonous and toxic plant but they are sources of many bioactive compounds i.e. aryl naph... more It is a poisonous and toxic plant but they are sources of many bioactive compounds i.e. aryl naphthalene, alkaloids and some terpenoids. The plant is made in different region of Maharashtra, India and across the world. It contaminates the water in affected area for digestion metabolism. Along with that they may also contain some substances as pesticides, heavy metals and which have harmful effect on the body. In this work, Cleistanthus collinus were studied to determine Pb , Cd , As, Mn , Cu , Co , Ni contents in them .This was analyzed using Inductively coupled plasma Spectroscopy (ICP-OES). The results were compared with the safety standards of world Health Organization (WHO). The average concentrations of heavy metals detected are ranged higher than the permissible limits. Pb (18.20 ppm) is not ranges from 3.3ppm-4.59 ppm, Cd (0.60 ppm) is not ranged from 0.04pm-0.4 ppm. Concentration of As (2.00ppm) was not ranges from 0.7ppm-1.5 ppm, Ni (27.40 ppm) was not found to range between 2.82 ppm-5.76 ppm , in clasthnthus collinus and most of them were well higher than maximum permissible limits (MPL).
Aryl naphthalene's lignans are extracted by pet. ether from Cleistanthus collinus. The bark, leav... more Aryl naphthalene's lignans are extracted by pet. ether from Cleistanthus collinus. The bark, leaves, heartwood, fruits and other parts of this plant are rich in lignans cleistanone along with their lactones. Isolation of chemical constitutions by column chromatography, followed by TLC examination and Detection in iodine chamber with UV lamp or sprayer solution (CH2Cl2: CH3OH). The isolated arylnaphthalide lignans are cleistanone, diphyllin, cleistanthins A, C and D and 4-O-(30-O-methyl-b-D-glucopyranosyl)-diphyl lin.
Cleistanthus collinus is a poisonous plant as they required special treatment for their safety me... more Cleistanthus collinus is a poisonous plant as they required special treatment for their safety measure for collection and preservation by herbarium specimen. Aryl naphthalene has numerous physiological activities and it is present in plant. The present investigations focus for solid-liquid extraction of plant which extract derivative of lignan by soxhlet extractor method. Optimization of types of solvents with respect to polarity alcoholic extract and defated petroleum ether has effective solvent. Quantification of solvent volume for extracting compounds from plant (1gm per 15 ml). Determination of effective time for respective solvent for extraction.
Zeolite is major production aspect with their respective use in environmental science. Ultrasonic... more Zeolite is major production aspect with their respective use in environmental science. Ultrasonic method is a green technology for synthesisof zeolite. The current study is focused on sustainable development of green method for the synthesis of zeolite in greener technology i.e. sonication. Coal fly ash was used to synthesis by alkali fusion and aging by mechanical stirrer.The curing step is supplanted by ultrasonic method. The synthesized zeolite was characterized by classical weight chemical analysis, scanning electron microscopy (SEM), X-ray diffraction (XRD).
Accumulation and prepare herbarium specimen of medicinal plant for investigation of attributes by... more Accumulation and prepare herbarium specimen of medicinal plant for investigation of attributes by extraction, isolation. Medical plant (Cleistanthus collinus) has remarkable physiochemical activities such as anti-HIV, antioxidant for their presence in lignan. In recent and reference collection to prepare a herbarium specimen which is collected, dried and mounted by modern technology. To avoid a poising plant are pretreatment by solvents (alcohol). All the good herbarium specimens which are authenticate and laminate for future reference. The cost, energy and time viable review for identification proof of medical plant throughout an identification and authentication with voucher number. It is essential for research and paper publications.
Presently the entire world is endeavoring to return towards the natural herbal materials through ... more Presently the entire world is endeavoring to return towards the natural herbal materials through it has a no some other side effects towards ailments. We are utilizing manufactured items for our hair, losing their magnificence, quality, strength, volume and shine. Every single manufactured item like cleanser contains a destructive substance which is in charge of damage of hair. HS is the only product which used for hair washing and also used for hair remedy on hair problem. In recent study herbal HS (HS) has remarkable properties toward hairs. Greener preparation of HS made has two sections, In first section contain, herbal extract prepared by mixtue of amla, reetha, shikakai, nagarmotha, bhringaraj, brahmi, aloevera, lemon juice and some Ingredients. Herb extract (10%) take an amla, reetha, shikakai, nagatmotha, bhringaraj, brahmi all in dried form in a beaker in aqueous medium, warm up to till the beginning of boil by microwave method, sieve and put for cooling, obtained herb extract. For their transparency add some lemon squeeze in it, followed by mixing up to colourless. In second section beaker contains SLES, glycerin and CAPB everyone followed by stirring gradually, Herb extract with lemon juice in it stir gradually due to avoid foaming. Preservative methyl paraben and sodium benzoate, for pearlising impact with EGMS to it. Pour an Aloevera in it, with small concentration of cocamono in it, mockup with water in it for small proportion, increasing a thickness with cocodi, obtained product HS. The formed HS is thick semi white transparent in colour, with great foam producing ability and fluidity. The pH of HS is between 6-7 at 250C RT, formed HS is acidic in nature which is good quality. Percentage of solid contents of HS is 0.05g after dry. The cleansing action of the formed HS is 15.1. Dirt dispersion of formed HS is light. In 1% of HS it gives 46ml froth. All these are these characters demonstrates that the herbal HS is high quality for usable in daily life.
In recent study optimization and leaching of silica from biomass i.e. rice husk. Rice husk (RH) i... more In recent study optimization and leaching of silica from biomass i.e. rice husk. Rice husk (RH) is conve rted into rice husk ash (RHA) by heating at 400-500 0 C in furnace and obtained ash was calcined at 1000 0 C to remove carbon contained and other se ve ral volatile materials present in the RHA formed Calcined rice husk ash (CRHA). Efficient pretreatment by mineral acid to activate CRHA and remove me tallic gangue. The CRHA further treated with alkali solution followed by microwave irradiation gives silica liquor. The obtained silica liquor is neutralized by mine ral acid and optimizes spe cific pH, time and concentration. The synthesized silica gel is characte rized by Spectrophotometer, Fourier transfer infra red (FTIR), Scanning electron microscopy (SEM), X-ray diffractometer (XRD).
The use of green chemistry technique reduces the chemical waste and reaction time. Recently, it h... more The use of green chemistry technique reduces the chemical waste and reaction time. Recently, it has been proved in several organic synthesis and chemical transformation. In present work, synthesis of 1-phenyl naphthalene fromβ-Benzoyl propionic acid, aryl aldehyde, acetic anhydride and pyridine was carried out and it was cyclised with PPA and sulphamic acid, by using microwave irradiation. It is a three step reaction. In first step synthesis of α-arylidineγ-phenyl δ,β-butenolide by perkin reaction, in second step synthesis of α-arylidine, β-BenzoylPropionic acid by cleavage using alcoholic sodium carbonate and In third step synthesis of 1-phenyl naphthalene by cyclisation using PPA , H 2 SO 4 , Sulphamic acid has been carried out. It has been observed that microwave irradiation method produces better yield and reduces the time period compared with conventional method. The structure of 1-phenyl naphthalene was confirmed by spectral and elemental analysis.
The purpose of this paper is to review the recent study in structure, nomenclature and synthetic ... more The purpose of this paper is to review the recent study in structure, nomenclature and synthetic methods of zeolite. The report shows how to obtain synthetic methods of zeolite, their properties and broad application not only in refineries in catalysts, in modern zeolitical Materials.. The effect of green method during ageing and curing step is prior too conventional method was also investigated and it was found to reduce the synthesis time of pure zeolite.
In medicinal chemistry, the study of lignan is significant due to their respective nature. The li... more In medicinal chemistry, the study of lignan is significant due to their respective nature. The lignan has obtained much more active molecule yet 1-phenyl naphthalene and its derivative has various number physiological activities. For extraction and isolation, various separation methods are designed on the basis of organic solvent and soxhlet extractor. On recent study the requirement of drogue in bulk extent so that's why we keep designing the number of methods for synthesis of lignan i.e. 1-phenyl naphthalene and their derivatives. The naturally occurring compound shows multiple activity and side effects due to the conventional synthetic methods of lignans are developed. Those isolated and synthesized lignan derivatives are studied for physiological activity, in which 1-phenyl naphthalene and their derivatives show magnificent result towards activity.
Presently the entire world is endeavoring to return towards the natural herbal materials through ... more Presently the entire world is endeavoring to return towards the natural herbal materials through it has a no some other side effects towards ailments. We are utilizing manufactured items for our hair, losing their magnificence, quality, strength, volume and shine. Every single manufactured item like cleanser contains a destructive substance which is in charge of damage of hair. HS is the only product which used for hair washing and also used for hair remedy on hair problem. In recent study herbal HS (HS) has remarkable properties toward hairs. Greener preparation of HS made has two sections, In first section contain, herbal extract prepared by mixtue of amla, reetha, shikakai, nagarmotha, bhringaraj, brahmi, aloevera, lemon juice and some Ingredients. Herb extract (10%) take an amla, reetha, shikakai, nagatmotha, bhringaraj, brahmi all in dried form in a beaker in aqueous medium, warm up to till the beginning of boil by microwave method, sieve and put for cooling, obtained herb extract. For their transparency add some lemon squeeze in it, followed by mixing up to colourless. In second section beaker contains SLES, glycerin and CAPB everyone followed by stirring gradually, Herb extract with lemon juice in it stir gradually due to avoid foaming. Preservative methyl paraben and sodium benzoate, for pearlising impact with EGMS to it. Pour an Aloevera in it, with small concentration of cocamono in it, mockup with water in it for small proportion, increasing a thickness with cocodi, obtained product HS. The formed HS is thick semi white transparent in colour, with great foam producing ability and fluidity. The pH of HS is between 6-7 at 250C RT, formed HS is acidic in nature which is good quality. Percentage of solid contents of HS is 0.05g after dry. The cleansing action of the formed HS is 15.1. Dirt dispersion of formed HS is light. In 1% of HS it gives 46ml froth. All these are these characters demonstrates that the herbal HS is high quality for usable in daily life.