2-aryl indole NK1 receptor antagonists:: Optimisation of the 2-aryl ring and the indole nitrogen substituent

被引:50
作者
Dinnell, K
Chicchi, GG
Dhar, MJ
Elliott, JM
Hollingworth, GJ
Kurtz, MM
Ridgill, MP
Rycroft, W
Tsao, KL
Williams, AR
Swain, CJ
机构
[1] Merck Sharp & Dohme Res Labs, Neurosci Res Ctr, Dept Med Chem, Harlow CM20 2QR, Essex, England
[2] Merck Sharp & Dohme Res Labs, Neurosci Res Ctr, Dept Pharmacol, Harlow CM20 2QR, Essex, England
[3] Merck Res Labs, Dept Med Chem, Rahway, NJ 07065 USA
[4] Merck Res Labs, Dept Biochem, Rahway, NJ 07065 USA
关键词
D O I
10.1016/S0960-894X(01)00183-4
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
Novel 2-aryl indole hNK(1) receptor ligands were prepared utilising palladium cross-coupling chemistry of a late intermediate as a key step. Compounds with high hNK(1) receptor binding affinity and good brain penetration (e.g., 9d) were synthesised. (C) 2001 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:1237 / 1240
页数:4
相关论文
共 12 条
[1]   Synthesis of pyridylstannanes from halopyridines and hexamethyldistannane with catalytic palladium. [J].
Benaglia, M ;
Toyota, S ;
Woods, CR ;
Siegel, JS .
TETRAHEDRON LETTERS, 1997, 38 (27) :4737-4740
[2]  
CASCIERI MA, 1992, MOL PHARMACOL, V42, P458
[3]   2-aryl indole NK1 receptor antagonists:: Optimisation of indole substitution [J].
Cooper, LC ;
Chicchi, GG ;
Dinnell, K ;
Elliott, JM ;
Hollingworth, GJ ;
Kurtz, MM ;
Locker, KL ;
Morrison, D ;
Shaw, DE ;
Tsao, KL ;
Watt, AP ;
Williams, AR ;
Swain, CJ .
BIOORGANIC & MEDICINAL CHEMISTRY LETTERS, 2001, 11 (09) :1233-1236
[4]   Fischer indole synthesis on a solid support [J].
Hutchins, SM ;
Chapman, KT .
TETRAHEDRON LETTERS, 1996, 37 (28) :4869-4872
[5]  
Jezequel S.G., 1992, Prog. Drug Metab, V13, P141
[6]   Neurokinin receptor antagonists [J].
Leroy, V ;
Mauser, P ;
Gao, ZL ;
Peet, NP .
EXPERT OPINION ON INVESTIGATIONAL DRUGS, 2000, 9 (04) :735-746
[7]   COUPLING OF HETEROARYL CHLORIDES WITH ARYLBORONIC ACIDS IN THE PRESENCE OF [1,4-BIS-(DIPHENYLPHOSPHINE)BUTANE]PALLADIUM(II) DICHLORIDE [J].
MITCHELL, MB ;
WALLBANK, PJ .
TETRAHEDRON LETTERS, 1991, 32 (20) :2273-2276
[8]   In vitro and in vivo predictors of the anti-emetic activity of tachykinin NK1 receptor antagonists [J].
Rupniak, NMJ ;
Tattersall, FD ;
Williams, AR ;
Rycroft, W ;
Carlson, EJ ;
Cascieri, MA ;
Sadowski, S ;
Ber, E ;
Hale, JJ ;
Mills, SG ;
MacCoss, M ;
Seward, E ;
Huscroft, I ;
Owen, S ;
Swain, CJ ;
Hill, RG ;
Hargreaves, RJ .
EUROPEAN JOURNAL OF PHARMACOLOGY, 1997, 326 (2-3) :201-209
[9]   Neurokinin receptor antagonists [J].
Seward, EM ;
Swain, CJ .
EXPERT OPINION ON THERAPEUTIC PATENTS, 1999, 9 (05) :571-582
[10]  
SHAW DS, UNPUB