申请人:Pfizer Inc
公开号:US05869499A1
公开(公告)日:1999-02-09
A compound of chemical formula (I) and its pharmaceutically acceptable salt: ##STR1## wherein X and Y are each hydrogen, halogen, C.sub.1 -C.sub.6 alkyl, halosubstituted C.sub.1 -C.sub.6 alkyl, C.sub.1 -C.sub.6 alkoxy, C.sub.1 -C.sub.6 alkylthio, C.sub.1 -C.sub.6 alkylsulfinyl, C.sub.1 -C.sub.6 alkylsulfonyl, or tri(C.sub.1 -C.sub.6 alkyl)silyl; Ar.sup.1 and Ar.sup.2 are each independently aryl or heteroaryl, optionally substituted by halogen; A is --CO-- or -(CH.sub.2)-; Z-A- is at the 2 or 3 position on the quinuclidine ring; and Z is --OH, C.sub.1 -C.sub.6 alkoxy, NR.sup.1 R.sup.2 or the like. Representative compounds are (3S,4R,5S,6S)-5-\x9b3,5-bis(trifluoromethyl)-benzyloxy!-N,N-dimethyl-6-diphen ylmethyl-1-azabicyclo\x9b2.2.2!octan-3-carboxamide, and -3-carboxylic acid. These novel benzyloxyquinuclidines are active as substance P receptor antagonists and are thus useful for treating gastrointestinal disorders, central nervous system disorders, allergy, inflammatory diseases, asthma, pain, emesis, migraine, urinary incontinence, or angiogenesis in mammals, especially humans.
化学式(I)的化合物及其药学上可接受的盐:其中X和Y分别是氢、卤素、C.sub.1-C.sub.6烷基、卤代C.sub.1-C.sub.6烷基、C.sub.1-C.sub.6烷氧基、C.sub.1-C.sub.6烷基硫醚基、C.sub.1-C.sub.6烷基磺醇基、C.sub.1-C.sub.6烷基磺酰基或三(C.sub.1-C.sub.6烷基)硅基;Ar.sup.1和Ar.sup.2各自独立地是芳基或杂环芳基,可选择地被卤素取代;A是--CO--或-(CH.sub.2)-;Z-A-位于喹啉环的2或3位;Z是--OH、C.sub.1-C.sub.6烷氧基、NR.sup.1R.sup.2或类似物。代表性化合物是(3S,4R,5S,6S)-5-β3,5-双(三氟甲基)苄氧基!-N,N-二甲基-6-二苯甲基-1-氮杂双环[2.2.2]辛烷-3-羧酰胺,和-3-羧酸。这些新型苄氧基喹啉酮作为P物质受体拮抗剂活性,并因此可用于治疗哺乳动物,尤其是人类的胃肠道疾病、中枢神经系统疾病、过敏、炎症性疾病、哮喘、疼痛、呕吐、偏头痛、尿失禁或血管生成。