On the mechanism of cephalosporin isomerization (original) (raw)

Effect of Substituents in Hydrolyzed Cephalosporins on Intramolecular O–H···N Bond

Russian Journal of Physical Chemistry A, 2020

Semisynthetic cephalosporins. Synthesis and structure-activity relations of 7-mandelamido-3-cephem-4-carboxylic acids

Journal of Medicinal Chemistry, 1974

Semisynthetic cephalosporins. Synthesis and structure-activity relations of 7-sulfonylacetamido-3-cephem-4-carboxylic acids

George Dunn

Journal of Medicinal Chemistry, 1976

View PDFchevron_right

Spectroscopic Analytical Study for the Charge-Transfer Complexation of Certain Cephalosporins with Chloranilic Acid

Hassan Askal

Analytical Sciences, 2003

View PDFchevron_right

1H and 13C spectral assignments of 7β‐(cinnamoyl‐substituted)amino‐3‐acetoxymethyl‐cephalosporins

zalua rodriguez

Magnetic Resonance in Chemistry, 2004

View PDFchevron_right

1H and13C spectral assignments of 7?-(cinnamoyl-substituted)amino-3-acetoxymethyl-cephalosporins

Miguel Lopez

Magnetic Resonance in Chemistry, 2005

View PDFchevron_right

Synthesis of cephalosporin derivatives utilizing the cephem triflate. 1. introduction of 3-position substituents via a cycloaddition-fragmentation route

Kyung Choi

Tetrahedron Letters, 1996

View PDFchevron_right

Cycloaddition reactions of cephalosporin compounds. XI . 1,3-dipolar cycloaddition reaction of an exo-2-methylenecephem with diphenyldiazomethane

Katalin Kövér

Journal of Heterocyclic Chemistry, 1989

View PDFchevron_right

Mass spectrometric approaches in structural characterization of cephalosporins

Giorgio Tarzia

Biological Mass Spectrometry, 1989

View PDFchevron_right

Synthesis and Antibacterial Evaluation of Cephalosporin Isosteres

selin karakaya

Asian Journal of Organic Chemistry, 2019

View PDFchevron_right

The chemistry of cephalosporin P1

Rapala Rapala

Tetrahedron Letters, 1967

View PDFchevron_right

The 2.0 Å Crystal Structure of Cephalosporin Acylase

Ki-Hong Yoon

Structure, 2000

View PDFchevron_right

Some features of the13C NMR of cephalosporins

J. Dereppe

Organic Magnetic Resonance, 1978

View PDFchevron_right

Orally active cephalosporins: synthesis, structure–activity relationships and oral absorption of 3-[(E) and (Z)-2-Substituted vinyl]-cephalosporins

Yoshimi Matsumoto

Bioorganic & Medicinal Chemistry, 2000

View PDFchevron_right

Use of charge-transfer complexation in the spectrophotometric analysis of certain cephalosporins

Mahmoud Omar

Talanta, 2001

View PDFchevron_right

Antonio Palleschi

Tetrahedron, 1989

View PDFchevron_right

Substituent effects on reactivity and spectral parameters of cephalosporins

jean marie dereppe

Journal of Medicinal Chemistry, 1984

View PDFchevron_right

Determination of the dissociation constants of the cephalosporins cefepime and cefpirome using UV spectrometry and pH potentiometry

Anna Tsantili-Kakoulidou

Journal of Pharmaceutical and Biomedical Analysis, 2003

View PDFchevron_right

Design, Development and Synthesis of Novel Cephalosporin Group of Antibiotics

Kumar Gaurav

View PDFchevron_right

Synthesis and Biological Activity of Quaternary Ammoniopropenyl Cephalosporins having Two Vinyl Groups

kaur komalpreet

The Journal of Antibiotics, 1998

View PDFchevron_right

Antineoplastic agents. 214. Isolation and structure of cephalostatins 7-9

Claude Dufresne

The Journal of Organic Chemistry, 1992

View PDFchevron_right

Coupling Reactions of Cephalosporin Sulfones: A Stable 3-Stannylated Cephem

John Buynak

Organic Letters, 2001

View PDFchevron_right

Molecular modeling studies of 2-substituted cephalosporin esters binding to human leukocyte elastase

Francesco Angelis, Alessandro Dolmella

European Journal of Medicinal Chemistry, 1997

View PDFchevron_right

Synthesis and Structure-Activity Relationship of New Cephalosporins with Amino Heterocycles at C-7. Dependence of the Antibacterial Spectrum and β-Lactamase Stability on the pKa of the C-7 Heterocycle

Christian Delvare

ChemInform, 1991

View PDFchevron_right

Synthesis and biological evaluation of the progenitor of a new class of cephalosporin analogues, with a particular focus on structure-based computational analysis

Giovanni Vigliottá

PLOS ONE, 2017

View PDFchevron_right

Kinetic study on substrate and product inhibitions for the formation of 7-amino-3-deacetoxy cephalosporanic acid from cephalosporin G by immobilized penicillin G acylase

Nicolas Infante Beltrán

View PDFchevron_right

Semisynthetic cephalosporins with .ALPHA.-oximino acid side chains. The preparation and coupling of 4-acylamino-.ALPHA.-oximinobenzeneacetic acids and 1,2-dihydro-6-methyl-.ALPHA.-oximino-2-oxo-3-pyridineacetic acid to 7-aminocephalosporanic acid.:THE PREPARATION AND COUPLING OF 4-ACYLAMINO-α-OXI...

Hollis Showalter

The Journal of Antibiotics, 1981

View PDFchevron_right

Spectrophotometric determination of certain cephalosporins in pure form and in pharmaceutical formulations

Alaa Amin

Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 2004

View PDFchevron_right

Orally active 2-(alkyloxycarbonyl)-2-alkylideneethyl esters of cephalosporins

christian hubschwerlen

The Journal of Antibiotics, 1992

View PDFchevron_right

Cephalosporin Podand Derivatives

Pal Szabo

The Journal of Antibiotics, 2000

View PDFchevron_right

Interaction of cephalosporin drugs with dodecyltrimethylammonium Bromide

Anamul Hoque

The Journal of Chemical Thermodynamics, 2013

View PDFchevron_right

On the mechanism of cephalosporin isomerization (original) (raw)

Related papers