Synthesis and structure-activity relationships of CP-122,721, a second-generation NK-1 receptor antagonist
摘要:
The synthesis and SAR of benzylamine side chain analogs of the NK-1 receptor antagonist CP-99,994 are described. The 5-trifluoromethoxy analog, CP-122,721, shows superior in vivo blockade of NK-1 receptor mediated responses. (C) 1998 Elsevier Science Ltd. All rights reserved.
The present invention relates to novel substituted benzylamino nitrogen containing nonaromatic heterocycles and, specifically, to compounds of formula (I) wherein W, R1, R2, R3 and A are as defined in the specification, and to intermediates used in the synthesis of such compounds. The novel compounds of formula (I) are useful in the treatment of inflammatory and central nervous system disorders, as well as other disorders.
本发明涉及新型取代的含苄基氨基氮的非芳香族杂环,特别是涉及式(I)化合物(其中 W、R1、R2、R3 和 A 如说明书中所定义)以及用于合成此类化合物的中间体。式(I)的新型化合物可用于治疗炎症和中枢神经系统疾病以及其他疾病。