Phenylene, furyl, and thienyl leukotriene B4 analogues
申请人:G.D. Searle & Co.
公开号:EP0296580A2
公开(公告)日:1988-12-28
This invention related to leukotriene B4 antagonists having the structure
and the pharmaceutically acceptable addition salts thereof;
wherein R' is lower alkyl having 1-10 carbon atoms; or lower alkenyl or alkynyl having 2-10 carbon atoms; or lower alkadienyl having 3-10 carbon atoms; or lower alkadienyl or alkenynyl having 4-10 carbon atoms;
wherein R2 and R3 are the same or different and represent hydrogen or lower alkyl having 1-6 carbon atoms;
wherein X is CH = CH, S, or 0;
wherein Y is CH = CH or C≡C;
wherein Z is OR4 or NR5R6, and wherein R4 represents H, lower alkyl having 1-6 carbon atoms, or a pharmaceutically acceptable cation, and wherein R5 and R6 act independently and represent H or lower alkyl having 1-6 carbon atoms, or R5 and R6 may act together with N to form a cycloamine of the formula:
wherein q is an integer from 2-5;
wherein m and n are the same or different and either 1 or 0; and
wherein p is an integer from 1 to 5.