NAPHTYRIDINE DERIVATIVES, THEIR PREPARATION AND THEIR USE AS PHOSPHODIESTERASE ISOENZYME 4 (PDE4) INHIBITORS AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM

• 收藏
• 分享

专利权人:

NOVARTIS AG.

发明人:

申请号：

HU0402311

公开号：

HU0402311A3

申请日:

2002.11.04

申请国别(地区):

HU

年份:

2012

代理人:

摘要：

The invention relates to compounds of formula I in free or salt form, where R<；SUP>；1 <；/SUP>；is a monovalent aromatic group having up to 10 carbon atoms, and R<；SUP>；2 <；/SUP>；is a cycloaliphatic group having up to 8 ring carbon atoms. Compositions containing them, methods for their preparation and their use as pharmaceuticals are also described.

来源网站：

中国工程科技知识中心

来源网址：

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