申请人:Nippon Kayaku Kabushiki Kaisha
公开号:US07348318B2
公开(公告)日:2008-03-25
There are disclosed a novel α-amino-N-(diaminophosphinyl)lactam derivative represented by general formula (1):
wherein, for example, A is a hydrogen atom or a substituent such as a lower alkyl group or the like; W, X, Y and Z are independently a hydrogen atom or a substituent such as a lower alkyl group, aryl group, arylacyl group, arylaminocarbonyl group or the like; and Q is —(CH2)n— wherein n is 0 to 3, or its salt, and a therapeutic agent and a prophylactic agent for myelosuppression, a therapeutic agent for infectious diseases, an agent for increasing the number of leukocytes and a dipeptidyl peptidase IV inhibitor which comprise the above-mentioned derivative or salt thereof as an active ingredient.
本发明公开了一种新型α-氨基-N-(二氨基膦基)内酰胺衍生物,其通式表示为(1):其中,例如,A是氢原子或低级烷基等取代基;W、X、Y和Z分别是氢原子或低级烷基、芳基、芳基酰基、芳基氨基甲酰基等取代基;Q是—(CH2)n—,其中n为0至3,或其盐,以及以上述衍生物或其盐为活性成分的治疗骨髓抑制、传染病治疗剂、增加白细胞数的剂和二肽基肽酶IV抑制剂的治疗剂和预防剂。