N-imidazolyl-and N-imidazolyl-methyl derivatives or substituted bicyclic compounds
申请人:FARMITALIA CARLO ERBA S.r.l.
公开号:EP0363789A1
公开(公告)日:1990-04-18
The present invention relates to new N-imidazolyl and N-imidazolylmethyl derivatives of bicyclic compounds having the general formula (I)
Wherein
A is a OR3 or CHR3 group, in which R3 is hydrogen or C1-C6 alkyl, or a C=CR4R5 group, in which each of R4 and Rs independently is hydrogen or C1-C5 alkyl;
Z is -CH2-, -O- or -S-;
n is zero or 1;
each of R and R1 is independently hydrogen or C1-C6 alkyl;
R2 is -COCH20H, -CH20R', -COOR', -CONR'R" or -CH=CH-COOR', in which each of R' and R" independently is hydrogen or C1-C6 alkyl, and the pharmaceutically acceptable salts thereof; and wherein:
a) when n is zero, then Z is -CH2- or -O-; whereas when n is one, then Z is -CH2-, -O- or -S-;
b) when A is CR3 or CHR3 in which R3 is hydrogen, then n is one; and
c) when at the same time,A is CHR3 in which R3 is hydrogen, Z is -CH2-, n is one and R2 is -COOR wherein R is as defined above, then at least one of R and R1 is other than hydrogen. which are useful in the treatment of diseases related to an enhancement of TxA2 synthesis.
本发明涉及具有通式(I)的双环化合物的新 N-咪唑基和 N-咪唑基甲基衍生物
其中
A是OR3或CHR3基团,其中R3是氢或C1-C6烷基,或C=CR4R5基团,其中R4和Rs各自独立地是氢或C1-C5烷基;
Z 是-CH2-、-O-或-S-;
n 为零或 1;
R 和 R1 各自独立地为氢或 C1-C6 烷基;
R2 是-COCH20H、-CH20R'、-COOR'、-CONR'R "或-CH=CH-COOR',其中 R' 和 R "各自独立地是氢或 C1-C6 烷基,以及它们的药学上可接受的盐;其中:
a) 当 n 为零时,则 Z 为-CH2-或-O-;而当 n 为 1 时,则 Z 为-CH2-、-O-或-S-;
b) 当 A 为 CR3 或 CHR3(其中 R3 为氢)时,n 为 1;以及
c) 同时,当 A 是 CHR3(其中 R3 是氢)、Z 是-CH2-、n 是 1 且 R2 是-COOR(其中 R 如上文所定义)时,则 R 和 R1 中至少有一个不是氢。 这些物质可用于治疗与 TxA2 合成增强有关的疾病。