Sposób wytwarzania srodków do leczenia choroby wrzodowej

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专利权人:

GRUENENTHAL GMBH

发明人:

LOEBERMANN HARTMUT,CASTER KARL-HEINZ,LÖBERMANN HARTMUT

申请号：

PL35537000

公开号：

PL212931B1

申请日:

2000.10.27

申请国别(地区):

PL

年份:

2012

代理人:

摘要：

A method for the production of an antiulcerative via reacting reacting a compound of formula II:with m-chloroperoxybenzoic acid in a solvent of acetone or acetone/water mixture to form a reaction mixture. The reaction mixture has a pH of 7.0 or above, and crystals of the antiulcerative compound of formula I are formed which may be optionally separated.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/