申请人:——
公开号:US20020022631A1
公开(公告)日:2002-02-21
The present invention relates to the use of 2-aminothiazoline derivatives of formula:
1
in which either R
1
is a hydrogen atom or an alkyl radical and R
2
is an alkyl, -alk-NH
2
, —CH
2
—R
3
, —CH
2
—S—R
4
or phenyl radical substituted with a nitro or —NH—C(═NH)CH
3
radical, or R
1
is an alkyl radical and R
2
is a hydrogen atom, R
3
is a (3-6C) cycloalkyl, pyridyl, pyridyl N-oxide, thienyl, thiazolyl, imidazolyl, pyrazinyl, triazolyl or phenyl radical or a phenyl radical substituted with a nitro, hydroxy or carboxyl radical, R
4
represents a pyridyl or pyridyl N-oxide radical, alk represents an alkylene radical, or pharmaceutically acceptable salts thereof, as inhibitors of inducible NO-synthase.
本发明涉及通式1的2-氨基噻唑啉衍生物的用途:
其中,R1为氢原子或烷基基团,R2为烷基、-烷-NH2、—CH2—R3、—CH2—S—R4或被硝基或—NH—C(═NH)CH3基团取代的苯基基团;或者,R1为烷基基团,R2为氢原子,R3为(3-6C)环烷基、吡啶基、吡啶基N-氧化物、噻吩基、噻唑基、咪唑基、吡嗪基、三唑基或苯基基团,或被硝基、羟基或羧基基团取代的苯基基团,R4代表吡啶基或吡啶基N-氧化物基团,烷代表亚烷基基团,或其药学上可接受的盐,作为诱导型NO合酶抑制剂。