申请人:THE WELLCOME FOUNDATION LIMITED
公开号:EP0409382A1
公开(公告)日:1991-01-23
The present invention relates to compounds of formula (I):
wherein Y is sulphur or oxygen; R² and R³ are the same or different and are hydrogen or C₁₋₄ alkyl; R⁴ is NR¹¹R¹²; R¹¹, R¹², R⁵ and R⁶ are the same or different and are hydrogen, C₁₋₄ alkyl or C₁₋₁₂ acyl; R⁷, R⁸, R⁹ and R¹⁰ are the same or different and are hydrogen, halo, C₁₋₄ haloalkyl, C₁₋₄ alkyl and C₁₋₄ alkoxy; and n is 2, 3, 4 or 5; m is 0 or an integer from 1 to 5; or a salt thereof, methods for the preparation of the compounds of the formula (I), pharmaceutical formulations containing them, and their use in the treatment of neoplastic growth.
本发明涉及式(I)化合物:
其中 Y 是硫或氧;R² 和 R³ 相同或不同,并且是氢或 C₁₋₄ 烷基;R⁴ 是 NR¹¹R¹²;R¹¹、R¹²、R⁵和R⁶相同或不同,并且是氢、C₁₋₄烷基或 C₁₋₁₂酰基;R⁷、R⁸、R⁹和R¹⁰相同或不同,并且是氢、卤代、C₁₋₄卤代烷基、C₁₋₄烷基和C₁₋₄烷氧基;以及n是2、3、4或5;m是0或1至5的整数;或其盐,式(I)化合物的制备方法,含有它们的药物制剂,以及它们在治疗肿瘤生长中的用途。