申请人:Pfizer Inc.
公开号:US05968923A1
公开(公告)日:1999-10-19
The present invention provides compounds of formula (I) and the pharmaceutically acceptable salts thereof, wherein R is C.sub.3 -C.sub.7 cycloalkyl, aryl or C.sub.1 -C.sub.6 alkyl, said C.sub.1 -C.sub.6 alkyl, said C.sub.1 -C.sub.6 alkyl being optionally substituted by fluoro, COOH, --COO(C.sub.1 -C.sub.4 alkyl), C.sub.3 -C.sub.7 cycloalkyl, adamantyl, aryl or het.sup.1, and said C.sub.3 -C.sub.7 cycloalkyl being optionally substituted by 1 or 2 substituents each independently selected from C.sub.1 -C.sub.4 alkyl, C.sub.3 -C.sub.7 cycloalkyl, C.sub.1 -C.sub.4 alkoxy, hydroxy, fluoro, fluoro (C.sub.1 -C.sub.4) alkyl and fluoro (C.sub.1 -C.sub.4) Alkoxy; R.sub.1 is phenyl, naphthyl, thienyl, benzothienyl or indolyl, each optionally substituted by 1 or 2 substituents each independently selected from C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, halo and trifluormethyl; R.sup.2 is --CO.sub.2 H, --CONR.sup.3 R.sup.4, --CONR.sup.5 (C.sub.3 -C.sub.7 cycloalkyl), --NR.sup.5 (C.sub.2 -C.sub.5 alkanoyl), --NR.sup.3 R.sup.4, --NR.sup.5 CONR.sup.5 R.sup.6, (C.sub.3 -C.sub.7 cycloalkyl-C.sub.1 -C.sub.4 alkyl)R.sup.5 N--, --NR.sup.5 COCF.sub.3, --NR.sup.5 SO.sub.2 CF.sub.3, --NR.sup.5 (SO.sub.2 C.sub.1 -C.sub.4 alkyl), --NR.sup.5 SO.sub.2 NR.sup.5 R.sup.6, --NR.sup.5 (SO.sub.2 aryl), --N(aryl) (SO.sub.2 C.sub.1 -C.sub.4 alkyl), --OR.sup.5, --O(C.sub.3 -C.sub.7 cycloalkyl), --SO.sub.2 NR.sup.5 R.sup.6, het.sup.3 or a group of formulas: (a), (b), (c), (d), (e), (f), (g) or (h); X is C.sub.1 -C.sub.4 alkylene; X.sup.1 is a direct link or C.sub.1 -C.sub.6 alkylene; X.sup.2 is a direct link, CO, SO.sub.2, or NR.sup.5 CO; and m is 0, 1 or 2; together with intermediates used in the preparation of compositions containing and the use as tachykinin angatonists of such derivatives. ##STR1##
本发明提供了式(I)的化合物及其药学上可接受的盐,其中R为C.sub.3 -C.sub.7环烷基、芳基或C.sub.1 -C.sub.6烷基,所述的C.sub.1 -C.sub.6烷基可选择地被氟、COOH、--COO(C.sub.1 -C.sub.4烷基)、C.sub.3 -C.sub.7环烷基、亚金刚烷基、芳基或het.sup.1取代,所述的C.sub.3 -C.sub.7环烷基可选择地被1或2个取代基取代,每个取代基独立地选自C.sub.1 -C.sub.4烷基、C.sub.3 -C.sub.7环烷基、C.sub.1 -C.sub.4烷氧基、羟基、氟基、氟(C.sub.1 -C.sub.4)烷基和氟(C.sub.1 -C.sub.4)烷氧基;R.sub.1为苯基、萘基、噻吩基、苯并噻吩基或吲哚基,每个可选择地被1或2个取代基取代,每个取代基独立地选自C.sub.1 -C.sub.4烷基、C.sub.1 -C.sub.4烷氧基、卤素和三氟甲基;R.sup.2为--CO.sub.2 H、--CONR.sup.3 R.sup.4、--CONR.sup.5 (C.sub.3 -C.sub.7环烷基)、--NR.sup.5 (C.sub.2 -C.sub.5烷酰基)、--NR.sup.3 R.sup.4、--NR.sup.5 CONR.sup.5 R.sup.6、(C.sub.3 -C.sub.7环烷基-C.sub.1 -C.sub.4烷基)R.sup.5 N--、--NR.sup.5 COCF.sub.3、--NR.sup.5 SO.sub.2 CF.sub.3、--NR.sup.5 (SO.sub.2 C.sub.1 -C.sub.4烷基)、--NR.sup.5 SO.sub.2 NR.sup.5 R.sup.6、--NR.sup.5 (SO.sub.2芳基)、--N(芳基)(SO.sub.2 C.sub.1 -C.sub.4烷基)、--OR.sup.5、--O(C.sub.3 -C.sub.7环烷基)、--SO.sub.2 NR.sup.5 R.sup.6、het.sup.3或以下列式的一组:(a)、(b)、(c)、(d)、(e)、(f)、(g)或(h);X为C.sub.1 -C.sub.4亚烷基;X.sup.1为直链或C.sub.1 -C.sub.6亚烷基;X.sup.2为直链、CO、SO.sub.2或NR.sup.5 CO;m为0、1或2;以及用于制备含有这些衍生物的组合物的中间体及其作为速激肽抗肽的用途。