Discovery Process and Pharmacological Characterization of 2-(S)-(4-Fluoro-2-methylphenyl)piperazine-1-carboxylic Acid [1-(R)-(3,5-Bis-trifluoromethylphenyl)ethyl]methylamide (Vestipitant) as a Potent, Selective, and Orally Active NK1 Receptor Antagonist

被引:43
作者
Di Fabio, Romano [1 ]
Griffante, Cristiana [1 ]
Alvaro, Giuseppe [1 ]
Pentassuglia, Giorgio [1 ]
Pizzi, Domenica A. [1 ]
Donati, Daniele [1 ]
Rossi, Tino [1 ]
Guercio, Giuseppe
Mattioli, Mario
Cimarosti, Zadeo
Marchioro, Carla
Provera, Stefano
Zonzini, Laura [1 ]
Montanari, Dino [1 ]
Melotto, Sergio [1 ]
Gerrard, Philip A. [1 ]
Trist, David G. [1 ]
Ratti, Emiliangeto [1 ]
Corsi, Mauro [1 ]
机构
[1] GlaxoSmithKline Med Res Ctr, Neurosci Ctr Excellence Drug Discovery, I-37135 Verona, Italy
关键词
SUBSTANCE-P; DEPRESSION; INHIBITION; EFFICACY; TARGETS; ANXIETY;
D O I
10.1021/jm900023b
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
In an effort to discover novel druglike NK1 receptor antagonists a new series of suitably substituted C-phenylpiperazine derivatives was identified by an appropriate chemical exploration of related N-phenylpiperazine analogues, with the specific aim to maximize their in vitro affinity and optimize in parallel their pharmacokinetic profile. Among the compounds synthesized, 2-(S)-(4-fluoro-2-methylphenyl)piperazine-1-carboxylic acid [1-(R)-(3,5-bis-trifluoromethylphenyl)ethyl]methylamide (vestipitant) was identified as one of the most in vitro potent and selective NK1 receptor antagonists ever discovered, showing appropriate pharmacokinetic properties and in vivo activity. On the basis of its preclinical profile, this compound was selected as a drug candidate.
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收藏
页码:3238 / 3247
页数:10
相关论文
共 26 条
[1]   Tetrazole NK1 receptor antagonists: The identification of an exceptionally potent orally active antiemetic compound. [J].
Armour, DR ;
Chung, KML ;
Congreve, M ;
Evans, B ;
Guntrip, S ;
Hubbard, T ;
Kay, C ;
Middlemiss, D ;
Mordaunt, JE ;
Pegg, NA ;
Vinader, MV ;
Ward, P ;
Watson, SP .
BIOORGANIC & MEDICINAL CHEMISTRY LETTERS, 1996, 6 (09) :1015-1020
[2]   SOME QUANTITATIVE USES OF DRUG ANTAGONISTS [J].
ARUNLAKSHANA, O ;
SCHILD, HO .
BRITISH JOURNAL OF PHARMACOLOGY AND CHEMOTHERAPY, 1959, 14 (01) :48-58
[3]   The pharmacology of GR203040, a novel, potent and selective non-peptide tachykinin NK1 receptor antagonist [J].
Beattie, DT ;
Beresford, IJM ;
Connor, HE ;
Marshall, FH ;
Hawcock, AB ;
Hagan, RM ;
Bowers, J ;
Birch, PJ ;
Ward, P .
BRITISH JOURNAL OF PHARMACOLOGY, 1995, 116 (08) :3149-3157
[4]   INVESTIGATION INTO SPECIES VARIANTS IN TACHYKININ NK1 RECEPTORS BY USE OF THE NONPEPTIDE ANTAGONIST, CP-96,345 [J].
BERESFORD, IJM ;
BIRCH, PJ ;
HAGAN, RM ;
IRELAND, SJ .
BRITISH JOURNAL OF PHARMACOLOGY, 1991, 104 (02) :292-293
[5]   Tachykinins and neuropsychiatric disorders [J].
Chahl, Loris A. .
CURRENT DRUG TARGETS, 2006, 7 (08) :993-1003
[6]  
Chappell P, 2002, 42 ANN M NEW CLIN DR
[7]  
CHENG Y, 1973, BIOCHEM PHARMACOL, V22, P3099
[8]   The role of substance P in stress and anxiety responses [J].
Ebner, K. ;
Singewald, N. .
AMINO ACIDS, 2006, 31 (03) :251-272
[9]  
*ECNP, ECNP M AMST 2005
[10]   Cerebral blood flow changes after treatment of social phobia with the neurokinin-1 antagonist GR205171, citalopram, or placebo [J].
Furmark, T ;
Appel, L ;
Michelgård, A ;
Wahlstedt, K ;
Åhs, F ;
Zancan, S ;
Jacobsson, E ;
Flyckt, K ;
Grohp, M ;
Bergström, M ;
Pich, EM ;
Nilsson, LG ;
Bani, M ;
Långström, B ;
Fredrikson, M .
BIOLOGICAL PSYCHIATRY, 2005, 58 (02) :132-142