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US07138425B2 Phthalimide carboxylic acid derivatives 失效
邻苯二甲酰亚胺羧酸衍生物

Phthalimide carboxylic acid derivatives
摘要:
The present invention relates to phthalimide carboxylic acid derivatives of formula (I), methods for their preparation, pharmaceutical compositions containing them and their use in medicine, specifically in the treatment of cancer. (I), wherein X is O or S; R1 is a phthalimide carboxylic acid group of formula (II). R is hydrogen, C1–C6 alkyl, aryl or C1–C3 alkylaryl and R2, R3 and R4 represent various substituents
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