申请人:Eli Lilly and Company
公开号:US05658931A1
公开(公告)日:1997-08-19
The present invention provides a method of inhibiting hormone-dependent breast carcinoma in a mammal comprising administering to said mammal in need of treatment an effective amount of a first component which is a compound of formula I ##STR1## wherein R.sup.1 is --H, --OH, --O(C.sub.1 -C.sub.4 alkyl), --OCOC.sub.6 H.sub.5, --OCO(C.sub.1 -C.sub.6 alkyl), or --OSO.sub.2 (C.sub.4 -C.sub.6 alkyl); R.sup.2 is --H, --OH, --O(C.sub.1 -C.sub.4 alkyl), --OCOC.sub.6 H.sub.5, --OCO(C.sub.1 -C.sub.6 alkyl), or --OSO.sub.2 (C.sub.4 -C.sub.6 alkyl); n is 2 or 3; and R.sup.3 is 1-piperidinyl, 1-pyrrolidinyl, methyl-1-pyrrolidinyl, dimethyl-1-pyrrolidinyl, 4-morpholino, dimethylamino, diethylamino, or 1-hexamethyleneimino; or a pharmaceutically acceptable salt thereof, and an effective amount of a second component which is a compound of formula II ##STR2## wherein either R.sup.4 is H or a lower alkyl radical and R.sup.5 is a lower alkyl radical, or R.sup.4 and R.sup.5 are joined together with the adjacent nitrogen atom to form a heterocyclic radical; R.sup.6 is H or a lower alkyl radical; R.sup.7 is H, halo, OH, a lower alkyl radical, or is a buta-1,3-dienyl radical which together with the adjacent benzene ring forms a naphthyl radical; R.sup.8 is H or OH; and n is 2; or a pharmaceutically acceptable salt thereof.
本发明提供了一种抑制哺乳动物激素依赖性乳腺癌的方法,包括向需要治疗的哺乳动物中投与有效量的第一组分,该组分是式I的化合物:
其中,R1为--H、--OH、--O(C1-C4烷基)、--OCOC6H5、--OCO(C1-C6烷基)或--OSO2(C4-C6烷基);R2为--H、--OH、--O(C1-C4烷基)、--OCOC6H5、--OCO(C1-C6烷基)或--OSO2(C4-C6烷基);n为2或3;R3为1-哌啶基、1-吡咯基、甲基-1-吡咯基、二甲基-1-吡咯基、4-吗啉基、二甲基氨基、二乙基氨基或1-己亚甲基;或其药学上可接受的盐;同时投与有效量的第二组分,该组分是式II的化合物:
其中,R4为H或较低的烷基基团,R5为较低的烷基基团,或R4和R5与相邻的氮原子结合形成杂环基团;R6为H或较低的烷基基团;R7为H、卤、OH、较低的烷基基团,或与相邻的苯环形成萘基团的丁二烯基团;R8为H或OH;n为2;或其药学上可接受的盐。