申请人:Glaxo Wellcome, Inc.
公开号:US05543406A1
公开(公告)日:1996-08-06
The present invention relates to certain substituted 17.beta.-substituted carbonyl-6-azaandrost-4-en-3-ones of formula (I), especially those of formula (IG) ##STR1## wherein R.sup.1 and R.sup.2 are i) independently hydrogen or lower alkyl and the bond between the carbons bearing R.sup.1 and R.sup.2 is a single or a double bond, or ii) taken together are a --CH.sub.2 -- group to form a cyclopropane ring, and the bond between the carbons bearing R.sup.1 and R.sup.2 is a single bond; R.sup.3c is hydrogen; R.sup.4c is hydrogen, lower alkyl, lower cycloalkyl, lower alkenyl, alkanoyl of 2-6 carbons, --(CH.sub.2).sub.m CO.sub.2 R.sup.16, --(CH.sub.2).sub.m Ar.sup.a, --(CH.sub.2).sub.n 'CONR.sup.17 R.sup.18, --(CH.sub.2).sub.n 'NR.sup.17 R.sup.18 or --(CH.sub.2).sub.n 'OR.sup.16, wherein R.sup.16 is hydrogen, lower alkyl or lower alkenyl; R.sup.17 and R.sup.18 are independently hydrogen, lower alkyl lower cycloalkyl or lower alkenyl; Ar.sup.a is an aromatic group of 6 to 12 carbons; n' is 0 or an integer from 1 to 5; m is an integer from 1 to 5; R.sup.19 and R.sup.20 are independently hydrogen or lower alkyl, or taken together R.sup.19 and R.sup.20 form a carbonyl group (.dbd.O); R.sup.5c is lower alkyl, lower alkenyl, lower cycloalkyl, lower alkoxy, or NR.sup.21 R.sup.22, wherein R.sup.21 and R.sup.22 are independently hydrogen, lower alkyl or lower alkenyl; and pharmaceutically acceptable salts thereof, their preparation, medical use and pharmaceutical formulations.
本发明涉及某些代换的17β-取代羰基-6-氮杂雄烷-4-烯-3-酮的化合物,其化学式为(I),特别是化合物的化学式为(IG) ##STR1## 其中R.sup.1和R.sup.2分别独立地是氢或较低的烷基,且携带R.sup.1和R.sup.2的碳之间的键是单键或双键;或者R.sup.1和R.sup.2一起是一个--CH.sub.2--基团,形成一个环丙烷环,且携带R.sup.1和R.sup.2的碳之间的键是单键;R.sup.3c是氢;R.sup.4c是氢、较低的烷基、较低的环烷基、较低的烯基、2-6碳的烷酰基、--(CH.sub.2).sub.m CO.sub.2 R.sup.16、--(CH.sub.2).sub.m Ar.sup.a、--(CH.sub.2).sub.n 'CONR.sup.17 R.sup.18、--(CH.sub.2).sub.n 'NR.sup.17 R.sup.18或--(CH.sub.2).sub.n 'OR.sup.16,其中R.sup.16是氢、较低的烷基或较低的烯基;R.sup.17和R.sup.18独立地是氢、较低的烷基、较低的环烷基或较低的烯基;Ar.sup.a是6到12碳的芳香基团;n'为0或1到5的整数;m为1到5的整数;R.sup.19和R.sup.20独立地是氢或较低的烷基,或者一起形成一个羰基(.dbd.O);R.sup.5c是较低的烷基、较低的烯基、较低的环烷基、较低的烷氧基或NR.sup.21 R.sup.22,其中R.sup.21和R.sup.22独立地是氢、较低的烷基或较低的烯基;以及其药学上可接受的盐、它们的制备、医药用途和制药配方。