1193335-91-9

Upstream product

• 414910-12-6 (2R)-2-(4-fluoro-2-methylphenyl)-4-piperidinone 
• 1193336-51-4 methyl (2Z,2E)-4-[(2R,4S)-1-{[{(1S)-1-[3,5-bis(trifluoromethyl)phenyl]ethyl}(methyl)amino]carbonyl}-2-(4-fluoro-2-methylphenyl)-4-({[(phenylmethyl)oxy]carbonyl}amino)-4-piperidinyl]-2-{[(1,1-dimethylethyl)(dimethyl)silyl]oxy}-2-butenoate 
• 1193336-50-3 phenylmethyl [(2R,4S)-1-{[{(1S)-1-[3,5-bis(trifluoromethyl)phenyl]ethyl}(methyl)amino]carbonyl}-2-(4-fluoro-2-methylphenyl)-4-(2-oxoethyl)-4-piperidinyl]carbamate 
• 1193336-48-9 [(2R,4S)-1-{[{(1S)-1-[3,5-bis(trifluoromethyl)phenyl]ethyl}(methyl)amino]carbonyl}-2-(4-fluoro-2-methylphenyl)-4-(2-propen-1-yl)-4-piperidinyl]carbamate 
• 1193336-40-1 1,1-dimethylethyl (2R,4S)-2-(4-fluoro-2-methylphenyl)-4-({[(phenylmethyl)oxy]carbonyl}amino)-4-(2-propen-1-yl)-1-piperidinecarboxylate 
• 1193336-41-2 phenylmethyl [(2R,4S)-2-(4-fluoro-2-methylphenyl)-4-(2-propen-1-yl)-4-piperidinyl]carbamate 
• 1193336-39-8 1,1-dimethylethyl (2R,4S)-4-amino-2-(4-fluoro-2-methylphenyl)-4-(2-propen-1-yl)-1-piperidinecarboxylate 
• 290297-43-7 3,5-bis(trifluoromethyl)-α-methyl-N-methylbenzylamine 
• 629955-21-1 (2R)-2-(4-fluoro-2-methylphenyl)-4-oxo-1-piperidinecarboxylic acid, 1,1-dimethylethyl ester 
• 1193336-53-6 (2S,5S,7R)-8-{[{(1S)-1-[3,5-bis(trifluoromethyl)phenyl]ethyl}(methyl)amino]carbonyl}-7-(4-fluoro-2-methylphenyl)-1,8-diazaspiro[4.5]decane-2-carboxylate 

Downstream Products

• 1193335-92-0 (2S,5S,7R)-N₈-{(1S)-1-[3,5-bis(trifluoromethyl)phenyl]ethyl}-7-(4-fluoro-2-methylphenyl)-N₈-methyl-1,8-diazaspiro[4.5]decane-2,8-dicarboxamide hydrochloride 

Relevant academic research and scientific papers

SPIRO (PIPERIDINE-4, 2 ' -PYRROLIDINE) -1- (3, 5- TRIFLUOROMETHYL PHENYL) METHYLCARBOXAMIDES AS NK1 TACHIKYNIN RECEPTOR ANTAGONISTS

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.