Tele Nucleophilic Aromatic Substitutions in 1Nitro3- and 1,3-Dinitro-5-trichloromethylbenzene, and 3-Trichloromethylbenzonitrile. A New Synthesis of the 1,4-Benzothiazine-3(4 H)-one Ring System from 3-Nitrobenzoic Acid (original) (raw)

Nucleophilic Substitution Reactions of 2,4-Dinitrobenzene Derivatives with Hydrazine: Leaving Group and Solvent Effects

Sherine Khattab

International Journal of Chemistry, 2013

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New Routes for the Synthesis Novel Heterocyclic via Formation of C-N Bond and via Cleavage a Thiazine Ring of Benzothiazine

Stephanie Alexis

New Routes for the Synthesis Novel Heterocyclic via Formation of C-N Bond and via Cleavage a Thiazine Ring of 1,4-Benzothiazine, 2016

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Conformational analysis of s-triazolobenzothiazine derivatives prepared by intermolecular 1,3-dipolar cycloaddition of nitrilimines to 4-aryl-2H-1,3-benzothiazines

Lajos Fodor

Tetrahedron, 1992

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N -Phenyl-1,2,4-triazoline-3,5-dione (PTAD) as a Dienophilic Dinitrogen Equivalent: A Simple Synthesis of 3-Amino-1,2,4-benzotriazines from Arylcarbodiimides

Mateo Alajarin

European Journal of Organic Chemistry, 2010

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Transformation of 2H-1,2,3-benzothiadiazine 1,1-dioxides variously substituted at the aromatic ring, via nucleophilic substitution and demethylation reactions

Márta Porcs-makkay

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1,2,3-benzotriazines. IV. The chemical reactivity of benzimidazo[1,2-c] [1,2,3]benzotriazine

Richard Spector

Journal of Heterocyclic Chemistry, 1969

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Cycloaddition reactions of 1,3-benzothiazines—I

Lajos Fodor

Tetrahedron, 1981

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Multicomponent reactions as versatile tool: development of a mild approach to 1,3-benzothiazine-2-thiones

Jürgen Martens

Tetrahedron, 2015

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Reaction of 3,4,4,5-tetrachloro-4H-1,2,6-thiadiazine with benzyltriethylammonium chloride

Maria Manoli

Tetrahedron Letters, 2018

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Ring Expansion of N-Aminobenzothiazolium Salts to Benzothiazines and Benzothiadiazines

Ismail Yalcin

Acta Chimica Slovenica

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Efficient synthesis of benzothiazine and acrylamide compounds

Ivan Pitta

Química Nova, 2010

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Mannich/Friedel?Crafts preparations of 1-(arylmethyl)benzotriazoles and synthetic transformations of their lithio derivatives

Mikhail Gordeev

Journal of The Chemical Society-perkin Transactions 1, 1992

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Stereoselective One-Pot Synthesis of Substituted (4 Z )-2-Alkyl-4-benzylidene- 4 H -1,3-benzothiazines †

Pedro Ramiro

The Journal of Organic Chemistry, 2004

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Ring expansion of 2-chloromethylbenzothiazole: Synthesis of heteroarylalkylidene 1,4-benzothiazines

Vito Capriati

Tetrahedron Letters, 1995

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Preparation of 2-Aroyl-3-methyl-1H-1,4-benzothiazines. ESR Study of 2-benzoyl-1,3-dimethyl-1H-1,4-benzothiazine

George Iskander

Journal f�r Praktische Chemie, 1989

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Ring Transformations of 1,3 -Benzothiazines, 51 synthesis of benzisothiazoles by the oxidative ring contraction of 2-aryl-4H-and 4-ARYL-2H-1,3-benzothiazines

Pál Miklós Sohár

Tetrahedron, 1988

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Regioselective construction of six-membered fused heterocyclic rings via Pd/C-mediated C–C coupling followed by iodocyclization strategy: a new entry to 2 H-1,2-benzothiazine-1,1-dioxides

Deepak Kumar Barange

Tetrahedron, 2007

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Regioselective annelation of 3-(prop-2-ynylsulfanyl)-1,2,4-benzotriazine to thiazolo[2,3-c][1,2,4]benzotriazine

Mohammad Mojtahedi

Monatshefte für Chemie - Chemical Monthly, 1997

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The synthesis of 1,2,4-benzotriazines

Madine Mostofi

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Expected and unexpected reactions of 1,3-benzothiazine derivatives, I. Ring transformation of β-lactam-condensed 1,3-benzothiazines into 4,5-dihydro-1,4-benzothiazepines and indolo-1,4-benzothiazepines

Kálmán Alajos, Antal CsÁmpai, Tamás Holczbauer, Alajos Kalman

Tetrahedron Letters, 2011

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Ring transformations of 1,3-benzothiazine derivatives II conversion of 6α-aryl-7α-chloro-2,3(2′,3′-dialkqxybenzo)-1-thiaoctems3 into 2-carbomethoxy-3-aryl-7,8-dialkoxy-4.5-dihydro-1,4-benzothiazepines

Pál Miklós Sohár

Tetrahedron, 1984

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Regioselective synthesis of new variety of 1 , 4-benzothiazines

Abdelaziz S Souizi

2014

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Regioselective one pot synthesis of 2-alkyl/aryl-4 h -benzo[1,4] thiazine-3-one via microwave irradiation

Dr Sukanta Kamila

Journal of Heterocyclic Chemistry, 2006

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Synthesis of Benzoxazines, Quinazolines and 4H-Benzo[e][1,3]thiazine by ANRORC Rearrangements of 1,2,4-Oxadiazoles

Bogdan Draghici

Synthesis, 2012

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Synthesis, reactions, and biological activity of 1,4-benzothiazine derivatives

Thoraya Farghaly

Monatshefte Fuer Chemie Chemical Monthly, 2010

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Send Orders for Reprints to reprints@benthamscience.ae Chemistry and Biological Activity of [1,2,3]-Benzotriazine Derivatives

Madine Mostofi

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1Aryl3-(carbamoylmethyl)triazenes: Synthesis, Spectroscopic Analysis and Cyclization to New 1,2,3-Benzotriazines

keith vaughan

Journal of Organic Chemistry, 1996

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Novel ring transformations of condensed [1,2,4]triazolo[4,3-b]pyridazine-6(5H)-one-3(2H)-thiones effected by dialkyl-acetylenedicarboxylates

Antal CsÁmpai

Tetrahedron, 2001

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Staudinger and retro-Staudinger reactions. The dichloro-β-lactam moiety as a useful handle for the synthesis of 4-aryl-2H-1,3-benzothiazine 1,1-dioxides

Pál Miklós Sohár

Tetrahedron Letters, 2010

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