摘要:
A 2-substituted 2-cyclopentenone of formula (I) and a carcinostatic agent and an osteogenesis promoter containing the same as the active ingredient.
摘要翻译:2-取代的2-环戊烯酮cpds。 式(I)的化合物是新的:R1,R2选择。 取代的1-10C烃基,4-10C环烃基,6-10C芳族gp。 或3-9C杂环基。 R3 = H或opt。 取代的1-10C烃基,4-10C环烃基或6-10C芳族gp。 X = OR4。 R4 = H,1-4C烷基,2-7C酰基,2-5C烷氧基羰基或三(1-7C烃基)甲硅烷基(尤其是乙酰基)或R3 + R3(sic)=二价烃基。 R5 = H或选择。 取代的1-10C烃基或4-10C环烃基。 A = H,OH,2-7C酰氧基,2-5C烷氧基羰基,1-7C磺酰氧基(sic)或S(O)mR1; B = H或A + B =键。 m,n = 0-2。 许多排除在本说明书中有详细说明。 剂量为1-10 power5(尤其是10-10 power4)mg / kg /天。
摘要:
Thionaphthalene derivatives represented by formula (I) and nontoxic salts thereof, wherein R represents hydrogen, (un)substituted C1 to C5 alkyl, (un)substituted aryl, heterocyclic group, R4CO- (wherein R4 represents (un)substituted C¿1? to C5 alkyl, (un)substituted aryl, or heterocyclic group), R?5¿OCO- (wherein R5 represents hydrogen, (un)substituted C¿1? to C10 alkyl, (un)substituted C3 to C10 alkenyl, or (un)substituted C5 to C7 cycloalkyl), R?6¿NHCO- (wherein R6 represents (un)substituted C¿1? to C5 alkyl, (un)substituted aryl, or heterocyclic group), or cyano; R?1 and R2¿ represent each independently hydrogen, C¿1? to C5 alkyl, or phenyl; R?3¿ represents hydrogen, C¿1? to C5 alkyl, or R?7¿CO- (wherein R7 represents -OR?81, -R82¿, or -NR¿2??83, and R81, R82 and R83¿ represent each C¿1? to C4 alkyl); and n represents an integer of 0 to 2.