78739-16-9

Upstream product

• 847871-87-8 6-bromo-2,2-dimethylpenam-3-carboxylic acid 1-oxide p-nitrobenzyl ester 

Downstream Products

• 71355-12-9 p-nitrobenzyl <(R)-4-(2-benzothiazol-2-yldithio)-2-oxo-1-azetidinyl>isopropenylacetate 
• 104102-09-2 (R)-3-Methyl-2-[2-(5-{1-[(R)-2-methyl-1-(4-nitro-benzyloxycarbonyl)-allyl]-4-oxo-azetidin-2-yldisulfanyl}-[1,3,4]thiadiazol-2-yldisulfanyl)-4-oxo-azetidin-1-yl]-but-3-enoic acid 4-nitro-benzyl ester 
• 89051-52-5 p-nitrobenzyl 2β-(chloromethyl)-2α-methylpenam-3α-carboxylate 
• 104862-51-3 p-nitrobenzyl 2β-bromomethyl-2α-methylpenam-3α-carboxylate 

Relevant academic research and scientific papers

PROCESS FOR PRODUCING PENICILLANIC ACID COMPOUND

A process for preparing a penicillanic acid compound of the formula (2) comprising reacting a halogenated penicillanic acid compound of the formula (1), (a) in the presence of a metal bismuth or bismuth compound, (b) with a metal having a lower standard o

A PROCESS FOR THE PREPARATION OF AZETIDINE DERIVATIVES

The present invention relates to a process for the preparation of azetidine derivatives. More particularly, the present invention relates to a process for the preparation of azetidine derivatives of the formula (I).