Title:
β-LACTAM
Document Type and Number:
Japanese Patent JP2004043439
Kind Code:
A
Abstract:
To obtain a new β-lactam useful for production of an N-substituted isoserine.
This β-lactam is represented by the formula (wherein R1 is OR6, SR7 or NR8R9; R2 is hydrogen, an alkyl, an alkenyl, an alkynyl, an aryl or a heteroaryl; R3 is an acyl; R4 is hydrogen, an alkyl, an alkenyl, an alkynyl, an aryl or a heteroaryl; R5 is COR10, or the like; R6 is hydrogen, an alkyl, an alkenyl; an alkynyl, an aryl, a heteroaryl or a hydroxy-protecting group; R7 is an alkyl, an alkenyl, an alkynyl, an aryl, a heteroaryl or a sulfhydryl-protecting group; R8 is hydrogen, an alkyl, an alkenyl, an alkynyl, an aryl or a heteroaryl; R9 is an amino-protecting group; R10 is an alkyl, an alkenyl, an alkynyl, an aryl or a heteroaryl).
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Inventors:
HOLTON ROBERT A
Application Number:
JP2003128200A
Publication Date:
February 12, 2004
Filing Date:
May 06, 2003
Export Citation:
Assignee:
UNIV FLORIDA STATE
International Classes:
C07D205/08; C07C227/22; C07C229/22; C07C229/26; C07C229/34; C07C231/12; C07C233/87; C07D305/14; C07D317/60; C07D403/00; C07D407/12; C07D409/12; C07F7/00; C07F7/08; C07F7/18; C07F9/568; (IPC1-7): C07D205/08
Attorney, Agent or Firm:
Motohiro Kurauchi
Hiroshi Kazama
Hiroshi Kazama
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