申请人:LABORATOIRES SYNTEX
公开号:EP0072307A1
公开(公告)日:1983-02-16
New compounds of the formula
and the pharmaceutically acceptable acid addition salts thereof, wherein
M is selected from the group consisting of hydrogen, morpholino, benzylamino, di-n-lower alkylamino, n-lower alkylamino, and aryl piperazino;
Z1 and Z2 are each independently selected from the group consisting of CH2, CHOB and C=O, wherein B is selected from the group consisting of hydrogen and alkanoyl;
Y is oxygen or sulfur;
n ist an integer from 0-4 but cannot be zero when Z1 is CHOB;
m is an integer from 0-4 but cannot be zero when Z2 is CHOB;
R1, R2 and R3 are each independelty hydrogen, halogen, hydroxy, trifluoromethyl, alkyl or alkoxy; and
R4 and R5 are each independently lower alkyl, with the proviso that both R4 and R5 cannot be methyl when M is hydrogen;
are antihistamines and are therefore useful in the treatment of respiratory diseases including asthma, hay fever, allergies and the common cold. They are also vasodilators and can be used for prevention and/or treatment of myocardial infarction.
式中的新化合物
及其药学上可接受的酸加成盐,其中
M 选自氢、吗啉基、苄基氨基、二-n-低级烷基氨基、n-低级烷基氨基和芳基哌嗪组成的组;
Z1 和 Z2 各自独立地选自由 CH2、CHOB 和 C=O 组成的组,其中 B 选自由氢和烷酰组成的组;
Y 是氧或硫;
n 是 0-4 之间的整数,但当 Z1 为 CHOB 时不能为零;
当 Z2 为 CHOB 时,m 为 0-4 之间的整数,但不能为零;
R1、R2 和 R3 各自独立地是氢、卤素、羟基、三氟甲基、烷基或烷氧基;以及
R4 和 R5 各自独立地为低级烷基,但当 M 为氢时,R4 和 R5 不能均为甲基;
是抗组胺剂,因此可用于治疗呼吸道疾病,包括哮喘、花粉症、过敏症和普通感冒。它们还是血管扩张剂,可用于预防和/或治疗心肌梗塞。