申请人:Institut National de la Sante et de la Recherche Medicale (INSERM)
公开号:US05190921A1
公开(公告)日:1993-03-02
These compounds are represented by formula (I), in which each of R.sub.1 R.sub.2 =H, C.sub.1 -C.sub.8 alkyl, C.sub.3 -C.sub.7 cycloalkyl, or aromatic; (when R.sub.1 =H, R.sub.2 can be an amine function-protecting radical, amino acid residue or peptide fragment; R.sub.1 and R.sub.2 being capable of forming, with N, a 5-7 component ring); A=carbonyl or methylene; W=hydroxy, phenoxy, C.sub.1 -C.sub.8 alkoxy; phenoxy(C.sub.1 -C.sub.8 alkyl), amino, (C.sub.1 -C.sub.8 alkyl)amino, di(C.sub.1 -C.sub.8 alkyl)amino, (when A=carbonyl, W=amino acid residue or peptide fragment); Y=--OSO.sub.2 OR.sub.3 (II), --OPO(OR.sub.3).sub.2 (III), --(CH.sub.2 (.sub.m --SO.sub.2 OR.sub.3 (IV) or --(CH.sub.2).sub.m --PO(OR.sub.3).sub.2 (V) [R.sub.3 =H, C.sub.1 -C.sub.8 alkyl; m=1 to 4]; Z=cyclohexane, pyridyl or phenyl; n=0 to 4; on the condition that when Y=(II) or (III), -A-W is other than a sequence composed of natural amino acids. They have antipsychotic properties, an effect facilitating the memorization processes, analgesic properties; they are useful as anorexia-producing agents, and they have stimulatory effects on intestinal motility. ##STR1##
这些化合物由公式(I)表示,其中R.sub.1 R.sub.2 = H,C.sub.1-C.sub.8烷基,C.sub.3-C.sub.7环烷基或芳香基; (当R.sub.1 = H时,R.sub.2可以是胺保护基,氨基酸残基或肽片段; R.sub.1和R.sub.2能够与N形成5-7成分环); A = 酰基或亚甲基; W = 羟基,苯氧基,C.sub.1-C.sub.8烷氧基; 苯氧基(C.sub.1-C.sub.8烷基),氨基,(C.sub.1-C.sub.8烷基)氨基,二(C.sub.1-C.sub.8烷基)氨基(当A = 酰基,W = 氨基酸残基或肽片段时); Y = --OSO.sub.2 OR.sub.3 (II),--OPO(OR.sub.3).sub.2 (III),--(CH.sub.2(.sub.m--SO.sub.2 OR.sub.3 (IV)或--(CH.sub.2).sub.m--PO(OR.sub.3).sub.2 (V) [R.sub.3 = H,C.sub.1-C.sub.8烷基; m = 1至4]; Z = 环己烷,吡啶基或苯基; n = 0至4; 在Y =(II)或(III)时,-A-W除了由天然氨基酸组成的序列外,还有其他的。它们具有抗精神病作用,促进记忆过程的作用,镇痛作用; 它们有用作厌食剂的作用,并且对肠道蠕动具有刺激作用。##STR1##