[EN] SPIRO (PIPERIDINE-4, 2 ' -PYRROLIDINE) -1- (3, 5- TRIFLUOROMETHYL PHENYL) METHYLCARBOXAMIDES AS NK1 TACHIKYNIN RECEPTOR ANTAGONISTS<br/>[FR] SPIRO (PIPÉRIDINE-4, 2 ' -PYRROLIDINE) -1- (3, 5- TRI FLUOROMÉTHYL PHÉNYLE) MÉTHYLCARBOXAMIDES EN TANT QU'ANTAGONISTES DU RÉCEPTEUR NKL TACHIKYNINE.
申请人:GLAXO WELLCOME MFG PTE LTD
公开号:WO2009133135A1
公开(公告)日:2009-11-05
Compounds of formula (I) or a pharmaceutically acceptable salt thereof wherein R is hydrogen or C 1-4 alkyl; R1 is hydrogen, C 1-4 alkyl, C(O)OH, C(O)NH2 or (C 1-4 alkylene)R10; R2 and R3 are independently hydrogen, C 1-4 alkyl or R2 together with R3 and together with the carbon atom to which they are attached form a C3-8 cycloalkyl group; R4 is C 1-4 alkyl, C 1-4 alkoxy or halogen; R5 and R7 are independently hydrogen, hydroxy, halogen, C(O)NH2, C(O)OH or (C 1-4 alkylene) R10; R6 and R8 are independently hydrogen or halogen; R9 is hydrogen, (C 1-4 alkylene)R10, C(O)NH2, C(O)OH or R9 together with R form a 6 membered heterocyclic ring optionally containing a further heteroatom selected from oxygen, sulphur or nitrogen; R10 is hydrogen, halogen, hydroxy, C(O)NH2, C(O)NH(C 1-4 alkyl), C(O)N(C 1-4 alkyl)2 or C(O)OH; n is O, 1 or 2. processes for their preparation, to compositions containing them and to their use in the treatment of diseases and conditions for which antagonism of NK1 is beneficial.
化合物的结构式(I)或其药用盐,其中R为氢或C 1-4 烷基;R1为氢、C 1-4 烷基、C(O)OH、C(O)NH2或(C 1-4 烷基)R10;R2和R3分别为氢、C 1-4 烷基,或者R2与R3一起以及与它们连接的碳原子形成一个C3-8环烷基基团;R4为C 1-4 烷基、C 1-4 烷氧基或卤素;R5和R7分别为氢、羟基、卤素、C(O)NH2、C(O)OH或(C 1-4 烷基)R10;R6和R8分别为氢或卤素;R9为氢、(C 1-4 烷基)R10、C(O)NH2、C(O)OH或R9与R一起形成一个6元杂环环,可选择地含有氧、硫或氮等进一步的杂原子;R10为氢、卤素、羟基、C(O)NH2、C(O)NH(C 1-4 烷基)、C(O)N(C 1-4 烷基)2或C(O)OH;n为O、1或2。它们的制备方法,含有它们的组合物,以及它们在治疗需要NK1拮抗作用的疾病和症状中的用途。