申请人:G.D. Searle & Co.
公开号:EP0190685A2
公开(公告)日:1986-08-13
The compounds of this invention are heterocyclic amides represented by the formula:
wherein: R1 and R2 are the same or different members of the group consisting of halo, phenyl, substituted phenyl and a
group wherein q, r and t are independently an integer of from 1 to 8 provided that q + r + t is equal to or less than 10; Y is thio, sulfinyl or sulfonyl; Alk is straight or branched chain lower alkylene, and R3 is a heterocyclic amine represented by the formula
wherein R4 is selected from the group consisting of hydrogen, lower alkyl, phenyl, substituted phenyl, benzyl, substituted benzyl, carboxyl or carboxyloweralkyl; X is selected from the group consisting of N-R4, 0 and CH2; m is 2 or 3; n is 2 or 3 when X is O or N-R4, and n is 1 to 3 when X is CH2; p is 0 to 2; and the pharmaceutically acceptable salts thereof. The compounds are anti-inflammatory and anti-allergy agents.
本发明的化合物是由式表示的杂环酰胺:
其中R1 和 R2 是由卤代、苯基、取代苯基和一个基团组成的组中相同或不同的成员。
其中 q、r 和 t 独立地为 1 至 8 的整数,条件是 q + r + t 等于或小于 10; Y 为硫代、亚磺酰基或磺酰基; Alk 为直链或支链低级亚烷基,以及 R3 为由式表示的杂环胺。
其中 R4 选自由氢、低级烷基、苯基、取代苯基、苄基、取代苄基、羧基或羧基低级烷基组成的组;X 选自由 N-R4、0 和 CH2 组成的组;m 为 2 或 3;当 X 为 O 或 N-R4 时,n 为 2 或 3,当 X 为 CH2 时,n 为 1 至 3;p 为 0 至 2;及其药学上可接受的盐。这些化合物是抗炎剂和抗过敏剂。