Title:
CARNOSADINE LACTAM DERIVATIVE HAVING ANTIBACTERIAL ACTIVITY
Document Type and Number:
WIPO Patent Application WO/2014/069523
Kind Code:
A1
Abstract:
A compound represented by formula (I) and a pharmaceutically acceptable salt thereof; and an antibacterial agent which contains the compound or the salt.
(In the formula, R1 represents a hydrogen atom, a substituted or unsubstituted alkyl, alkenyl, alkynyl, alkylcarbonyl or alkyloxycarbonyl group, or the like; R2 represents a hydrogen atom or a substituted or unsubstituted alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, alkylcarbonyl, alkenylcarbonyl or alkynylcarbonyl group; R3 represents a hydrogen atom, a substituted or unsubstituted alkyl, alkenyl or alkynyl group, or a -C(NHR31)=NR32 group; R31 represents a hydrogen atom, a substituted or unsubstituted alkyl, alkenyl, alkynyl, alkylcarbonyl or alkyloxycarbonyl group, or the like; and R32 represents a hydrogen atom or a substituted or unsubstituted alkyl, alkenyl or alkynyl group.)
Inventors:
MINAGAWA KAZUYUKI (JP)
YASUKATA TATSURO (JP)
SUZUKI NAOYUKI (JP)
UEDA TAICHI (JP)
FUMOTO MASATAKA (JP)
OHWADA TOMOHIKO (JP)
YASUKATA TATSURO (JP)
SUZUKI NAOYUKI (JP)
UEDA TAICHI (JP)
FUMOTO MASATAKA (JP)
OHWADA TOMOHIKO (JP)
Application Number:
PCT/JP2013/079392
Publication Date:
May 08, 2014
Filing Date:
October 30, 2013
Export Citation:
Assignee:
SHIONOGI & CO (JP)
UNIV TOKYO (JP)
UNIV TOKYO (JP)
International Classes:
C07D209/52; A61K31/403; A61K38/00; A61P31/04; C07K5/00
Foreign References:
| JP2008531473A | 2008-08-14 | |||
| JP2005504734A | 2005-02-17 |
Other References:
GALEAZZI, ROBERTA ET AL.: "Cyclization of (R)- and (S)-N-allyl-N-(l-phenylethyl) methoxycarbonylacetamide mediated by Mn(III): preparation and structural assignment of 3-aza-2-oxobicyclo[3.1.0]hexanes", TETRAHEDRON: ASYMMETRY, vol. 7, no. 12, 1996, pages 3573 - 3584
Attorney, Agent or Firm:
SAMEJIMA, Mutsumi et al. (JP)
Mutsumi Sameshima (JP)
Mutsumi Sameshima (JP)
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