[EN] CAMPTOTHECIN ANALOGS AND METHODS OF PREPARATION THEREOF<br/>[FR] ANALOGUES DE CAMPTOTHECINE ET METHODES DE PREPARATION
申请人:UNIV PITTSBURGH
公开号:WO2000035924A1
公开(公告)日:2000-06-22
A compound and a method of synthesizing a compound having general formula (1): wherein R?1 and R2¿ are independently the same or different and are hydrogen, an alkyl group, an alkenyl group, a benzyl group, an alkynyl group, an alkoxy group, an aryloxy group, an acyloxy group, -OC(O)ORd, wherein Rd is an alkyl group, a carbamoyloxy group, a halogen, a hydroxy group, a nitro group, a cyano group, an azido group, a formyl group, a hydrazino group, an acyl group, an amino group, -SRc, wherein Rc is hydrogen, an acyl group, an alkyl group, or an aryl group, or R?1 and R2¿ together form a group of the formula -O(CH¿2?)nO- wherein n represents the integer 1 or 2; R?3¿ is H, F, a halogen atom, a nitro group, an amino group, a hydroxy group, or a cyano group; or R?2 and R3¿ together form a group of the formula -O(CH¿2?)n O- wherein n represents the integer 1 or 2; R?4¿ is H, a trialkylsilyl group, F, a C¿1-3? alkyl group, a C2-3 alkenyl group, a C2-3 alkynyl group, or a C1-3 alkoxy group; R?5¿ is a C¿1-10? alkyl group, an allyl group, a benzyl group or a propargyl group; and R?6, R7 and R8¿ are independently a C¿1-10? alkyl group, a C2-10 alkenyl group, a C2-10 alkynyl group, an aryl group or a -(CH2)NR?9¿ group, wherein N is an integer within the range of 1 through 10 and R9 is a hydroxy group, alkoxy group, an amino group, alkylamino group, a dialkylamino group, a halogen atom, a cyano group or a nitro group; and R11 is an alkylene group or an alkenylene group, and pharmaceutically acceptable salts thereof.
一种化合物及其合成方法,其具有通式(1):
其中R1和R2独立且相同或不同,可以是氢、烷基、烯基、苄基、炔基、烷氧基、芳氧基、酰氧基、-OC(O)ORd(其中Rd为烷基、氨基甲酰氧基、卤素、羟基、硝基、氰基、叠氮基、甲酰基、肼基、酰基、氨基、-SRc(其中Rc为氢、酰基、烷基或芳基),或R1和R2组成式为-O(CH2)nO-的基团,其中n表示整数1或2;R3为氢、氟、卤素原子、硝基、氨基、羟基或氰基;或R2和R3组成式为-O(CH2)nO-的基团,其中n表示整数1或2;R4为氢、三烷基硅基、氟、C1-3烷基、C2-3烯基、C2-3炔基或C1-3烷氧基;R5为C1-10烷基、烯丙基、苄基或丙炔基;R6、R7和R8独立地为C1-10烷基、C2-10烯基、C2-10炔基、芳基或-(CH2)NR9(其中N为1至10的整数,R9为羟基、烷氧基、氨基、烷基氨基、二烷基氨基、卤素原子、氰基或硝基);R11为烷基或烯基,以及其药物可接受的盐。