申请人:Allelix Biopharmaceuticals Inc.
公开号:US05856510A1
公开(公告)日:1999-01-05
Described herein are compounds selective for 5-HT.sub.1D -like receptors, which have the general formula: ##STR1## wherein: R.sup.1 is selected from H, aryl and aryl substituted with 1, 2 or 3 substituents independently selected from loweralkyl, loweralkoxy, loweralkylcarbonyl, loweralkyl-S--, loweralkyl-S(O)--, loweralkyl-SO.sub.2 -, S.dbd.C.dbd.N--, O.dbd.C.dbd.N--, halo, loweralkoxycarbonyl, nitro, amino, loweralkyl-NH--, (loweralkyl).sub.2 --N--, loweralkyl-SO.sub.2 -loweralkyl-; A is a double or triple bond; R.sup.2 is selected from a group of Formula II, III, IV and V: ##STR2## R.sup.3 is selected from H and loweralkyl; R.sup.4 is selected from H and loweralkyl; One of R.sup.5 and R.sup.6 is H and the other is independently selected from H, loweralkoxy, loweralkyl and hydroxy; and R.sup.7 and R.sup.8 are independently selected from H and loweralkyl or R.sup.7 and R.sup.8, together with the nitrogen atom to which they are attached, form an optionally substituted 3- to 6-membered ring; or a salt, solvate or hydrate thereof. Also described is the use of these compounds as pharmaceuticals to treat indications where stimulation of the 5-HT.sub.1D -like receptor is implicated, such as migraine.
本文描述了选择性作用于5-HT.sub.1D-类受体的化合物,其具有以下一般式:##STR1##其中:R.sup.1从H、芳基和芳基中选择,所述芳基经1、2或3个取代基独立选择自loweralkyl、loweralkoxy、loweralkylcarbonyl、loweralkyl-S--、loweralkyl-S(O)--、loweralkyl-SO.sub.2-、S.dbd.C.dbd.N--、O.dbd.C.dbd.N--、卤素、loweralkoxycarbonyl、硝基、氨基、loweralkyl-NH--、(loweralkyl).sub.2--N--、loweralkyl-SO.sub.2-loweralkyl-;A为双键或三键;R.sup.2从Formula II、III、IV和V的一组中选择:##STR2##R.sup.3从H和loweralkyl中选择;R.sup.4从H和loweralkyl中选择;R.sup.5和R.sup.6中的一个为H,另一个独立选择自H、loweralkoxy、loweralkyl和羟基;R.sup.7和R.sup.8独立选择自H和loweralkyl,或R.sup.7和R.sup.8与它们连接的氮原子一起形成一个可选择取代的3-至6-成员环;或其盐、溶剂化合物或水合物。还描述了将这些化合物用作药物治疗刺激5-HT.sub.1D-类受体所涉及的适应症,如偏头痛。