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Title:
AMINOXYPYRROLIDINYLTHIOCARBAPENEM COMPOUND
Document Type and Number:
Japanese Patent JP3296845
Kind Code:
B2
Abstract:

PURPOSE: To provide the subject new compound exhibiting excellent antibacterial action on Gram-negative bacteria and useful as an antibacterial agent, a bactericide, etc.
CONSTITUTION: The compound of formula I [R is (substituted)amino; R1 is H or lower alkyl; R2 is H or OH-protecting group; R3 is H, imino-protecting group or imino-substituent; R4 is lower alkylene; R5 is H or carboxy-protecting group; wavy line is bond having R, S configuration], e.g. (1R,5,6S)-2-[(3S,5R)-1-t- butoxycarbonyl-5-sulfamidoxymethylpyrrolidin-3-ylthio]-6-[(1R-1-hydroxyethyl]-1- methyl-1-carba-2-penem-3-carboxylic acid diphenylmethyl ester. The compound of formula I can be produced by condensing a compound of formula II (X is eliminable group) with a pyrrolidinylthiol of formula III (R6 is H or thiol- protecting group) and, as necessary, subjecting the product to the modification and deprotection of the groups R, R2, R3 and R5 and the introduction of the group R3, etc.


Inventors:
Sendou Yuji
Makoto Kii
Application Number:
JP17664592A
Publication Date:
July 02, 2002
Filing Date:
July 03, 1992
Export Citation:
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Assignee:
Shionogi Pharmaceutical Co., Ltd.
International Classes:
A61K31/397; A61K31/401; A61K31/407; A61P31/04; A61K31/40; C07D207/12; C07D477/00; C07D477/20; (IPC1-7): C07D477/00; A61K31/407; A61P31/04; C07D207/12
Domestic Patent References:
JP578360A
JP63303981A
JP61151192A
JP2204490A
JP63179875A
Attorney, Agent or Firm:
Aoyama Ryo (2 outside people)