Prostaglandin D derivatives of the general formula:
wherein [A] represents a group of the formula:
C13-C14-C15 represents (i) a group of the formula:
when [A] represents a group of the formula (II), or
(ii) a group of the formula:
when [A] represents a group of the formula (III) or (IV), R represents hydrogen, alkyl of 1 - 12 carbon atoms, R1 represents a single bond or alkylene of 1 5 carbon atoms, R2 represents alkyl of 1 - 8 carbon atoms, cycloalkyl of 4 - 7 carbon atoms optionally substituted by alkyl of 1 - 8 carbon atoms, or represents phenyl or phenoxy optionally substituted by halogen, trifluoromethyl or alkyl of 1 - 4 carbon atoms; the double bond between Cg - C10 in formula (IV) is Z, the double bond between C13 - C14 in formula (V) is E, and the double bonds between C12 - C13 and between C14 - C15 in formula (VI) are E, Z or a mixture thereof, with the proviso that when R1 represents a single bond, R2 does not represent phenoxy; and when R represents hydrogen, non-toxic salts thereof and cyclodextrin clathrates thereof; possess anti-tumor activity.
通式如下的
前列腺素 D 衍
生物
其中[A]代表式中的一个基团:
C13-C14-C15 代表(i)式中的基团:
当[A]代表式(II)的基团时,或
(ii) 式中的一个基团:
当[A]代表式(III)或(IV)的基团时,R 代表氢、1-12 个碳原子的烷基,R1 代表单键或 1-5 个碳原子的亚烷基,R2 代表 1-8 个碳原子的烷基、4-7 个碳原子的环烷基,可任选被 1-8 个碳原子的烷基取代,或代表苯基或苯氧基,可任选被卤素、三
氟甲基或 1-4 个碳原子的烷基取代;式(IV)中 Cg - C10 之间的双键为 Z,式(V)中 C13 - C14 之间的双键为 E,式(VI)中 C12 - C13 之间和 C14 - C15 之间的双键为 E、Z 或它们的混合物,但当 R1 代表单键时,R2 不代表苯氧基;当 R 代表氢时,其无毒盐和
环糊精包合物具有抗肿瘤活性。