Heterocyclic compounds, process for their preparation and pharmaceutical compositions containing them
申请人:BEECHAM GROUP PLC
公开号:EP0339834A2
公开(公告)日:1989-11-02
Novel compounds of formula (I), processes for their preparation, and their use as pharmaceutical agents are described:
in which X represents a group
wherein one of Y and Z represents nitrogen and the other represents CR where R is selected from halogen, CN, OR¹, SR¹, N(R¹)₂, NHR¹, NHCOR¹, NHCOOCH₃, NHCOOC₂H₅, NHOR¹, NHNH₂, COR¹, COR², C₂₋₄ alkenyl, C₂₋₄ alkynyl or C₁₋₂ alkyl substituted with OR¹, N(R¹)₂, SR¹, CO₂R¹, CON(R¹)₂ or one or two halogen atoms, in which R¹ is hydrogen or C₁₋₂ alkyl and R² is OR¹, NH₂ or NHR¹; and each of p and q independently represents an integer of 2 to 4.
描述了新颖的式 (I) 化合物、其制备工艺及其作为药剂的用途:
其中 X 代表一个基团
其中 Y 和 Z 中的一个代表氮,另一个代表 CR,其中 R 选自卤素、CN、OR¹、SR¹、N(R¹)₂、NHR¹、NHCOR¹、NHCOOCH₃、NHCOOC₂H₅、NHOR¹、NHNH₂、COR¹、COR²、C₂₋₄烯基、C₂₋₄炔基或被 OR¹、N(R¹)₂、SR¹、CO₂R¹、CON(R¹)₂ 或一个或两个卤素原子取代的 C₁₋₂ 烷基,其中 R¹ 是氢或 C₁₋₂ 烷基,R² 是 OR¹、NH₂ 或 NHR¹;p和q各自独立地代表2至4的整数。