136018-99-0

Upstream product

• 75-36-5 acetyl chloride 
• 135996-16-6 tert-butyl 2-((4-hydroxyphenyl)sulfanyl)acetate 
• 637-89-8 4-sulfanylphenol 
• 5292-43-3 bromoacetic acid tert-butyl ester 

Downstream Products

• 135996-20-2 (Z)-2-(2-tritylamino-4-thiazolyl)-2-[[(tert-butoxycarbonyl)(4-acetoxyphenylthio)methoxy]imino]acetic acid 
• 156686-20-3 (4-Acetoxy-phenylsulfanyl)-(1,3-dioxo-1,3-dihydro-isoindol-2-yloxy)-acetic acid tert-butyl ester 
• 135996-19-9 tert-butyl 2-aminooxy-2-(4-acetoxyphenylthio)acetate 
• 135996-17-7 tert-butyl 2-chloro-2-(4-acetoxyphenylthio)acetate 

Relevant academic research and scientific papers

Studies on β-lactam antibiotics - Iv: An improved synthesis of 3-(isothiazolylthiomethyl)cephalosporins and its application to new derivatives

An improved synthesis and in vitro activity of cephalosporins with a (4-carboxy-3-hydroxy-5-isothiazolyl)thiomethyl group at the 3-position and its application to the preparation of new derivatives are described. These compounds showed excellent activity

Cephalosporin derivatives

A cephalosporin compound represented by the general formula: STR1 This compound exhibits a high antimicrobial activity.