Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
PREPARATION METHOD OF ANTIBACTERIAL OXAZOLIDINONE MEDICINE AND INTERMEDIATE THEREOF
Document Type and Number:
WIPO Patent Application WO/2017/201846
Kind Code:
A1
Abstract:
A preparation method of an antibacterial oxazolidinone medicine and an intermediate thereof. The preparation method avoids using explosive azide compounds and allergenic and genotoxic chlorides, and avoids a column chromatography purification method which cannot be performed in industrialized production, the preparation method comprises mild and safe reaction conditions, simple process steps, and is suitable for large-scale industrialized production. In this invention, M is H, or an alkali metal, an alkali earth metal or a basic amino acid pharmaceutically acceptable salt.

Inventors:
ZHAO SHENGXIAN (CN)
ZHU FANGMENG (CN)
ZHAO NENGXUAN (CN)
LI KUN (CN)
MA XIANGHONG (CN)
CHU JIEGEN (CN)
FU LINGYAN (CN)
CAO ZHEJUN (CN)
Application Number:
PCT/CN2016/090282
Publication Date:
November 30, 2017
Filing Date:
July 18, 2016
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
ZHEJIANG APELOA TOSPO PHARMACEUTICAL CO LTD (CN)
YOSEMADE PHARMACEUTICAL CO LTD (CN)
International Classes:
C07D413/04; C07D213/61; C07D498/04; C07F9/09
Foreign References:
CN103896963A2014-07-02
CN102099355A2011-06-15
CN104592337A2015-05-06
CN101365689A2009-02-11
Attorney, Agent or Firm:
HANGZHOU TIANQIN INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
Download PDF: