申请人:Sunagawa Makoto
公开号:US20070265242A1
公开(公告)日:2007-11-15
A carbapenem compound represented by a following formula [1],
wherein R
1
is C
1
to C
3
alkyl or C
1
to C
3
alkyl substituted by hydroxy. R is hydrogen atom or a group which regenerates a carboxyl group by hydrolysis in a living body,
A is a following formula [1a],
wherein E is a 5 to 7 membered cyclic ring optionally containing 1 to 3 hetero atoms (excluding benzene ring) which forms a bicyclic ring in corporation with the benzene ring,
Y is hydrogen atom, C
1
to C
4
alkyl, C
1
to C
4
alkoxy, trifluoromethoxy, halogen atom or cyano group, or its pharmaceutically acceptable salt.
一种碳青霉烯化合物,其化学式为[1],其中R1为C1到C3烷基或C1到C3烷基被羟基取代,R为氢原子或在活体内通过水解再生羧基团的基团,A为以下化学式[1a],其中E是一个5到7个成员的环状环,可选地含有1到3个杂原子(不包括苯环),与苯环结合形成双环,Y为氢原子,C1到C4烷基,C1到C4烷氧基,三氟甲氧基,卤原子或氰基,或其药学上可接受的盐。