127190-99-2

Upstream product

• 127190-98-1 (2S,4S)-2-hydroxymethyl-1-(4-nitrobenzyloxycarbonyl)-4-(triphenylmethylthio)pyrrolidine 
• 124-63-0 methanesulfonyl chloride 

Downstream Products

• 148017-00-9 (2S,4S)-1-p-nitrobenzyloxycarbonyl-2-phthalimidomethyl-4-tritylthiopyrrolidine 
• 127191-40-6 (2S,4S)-2-(Morpholinomethyl)-1-(4-nitrobenzyloxycarbonyl)-4-(triphenylmethylthio)pyrrolidine 
• 127191-41-7 (2S,4S)-2-(4-carbamoylpiperazin-1-yl)methyl-1-(4-nitrobenzyloxycarbonyl)-4(triphenylmethylthio)pyrrolidine 

Relevant academic research and scientific papers

Pyrrolidylthiocarbapenem derivative

A pyrrolidylthiocarbapenem derivative represented by Formula I is provided: STR1 wherein R1 is hydrogen or lower alkyl; R2, R3 and R4 are hydrogen, lower alkyl which can be substituted or an amino protecting group independently, or R2 and R3 together with a nitrogen atom to which R2 and R3 are bonded form a saturated or unsaturated cyclic group, or R2 and R4, or R3 and R4 together with two nitrogen atoms and one sulfur atom in the sufamide group form a saturated or unsaturated cyclic group; each cyclic group can further include at least one atom selected from the group consisting of oxygen, sulfur and nitrogen, and each cyclic group can be substituted; X1 is hydrogen or a hydroxy protecting group; X2 is hydrogen, a carboxy protecting group, an ammonio group, an alkali metal or an alkaline-earth metal; and Y2 is hydrogen or an amino protecting group.

3-pyrrolidinylthio-1-azabicyclo[3.2.0]-hept-2-ene-2-carboxylic acid compounds

3-Pyrrolidinythio-1-azabicyclo [3.2.0]hept-2-ene-2-carboxylic acid compounds which have antimicrobial activity have been prepared.