Pyrazolo[3,4-d]pyrimidines containing an extended 3-substituent as potent inhibitors of Lck -: a selectivity insight

被引:64
作者
Burchat, AF [1 ]
Calderwood, DJ [1 ]
Friedman, MM [1 ]
Hirst, GC [1 ]
Li, BQ [1 ]
Rafferty, P [1 ]
Ritter, K [1 ]
Skinner, BS [1 ]
机构
[1] Abbott Biores Ctr, Worcester, MA 01605 USA
关键词
D O I
10.1016/S0960-894X(02)00196-8
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
A series of para-substituted 3-phenyl pyrazolopyrimidines was synthesized and evaluated as inhibitors of lck. The nature of the substitution affected enzyme selectivity and potency for lck, src, kdr, and tie-2. The para-phenoxyphenyl analogue 2 is an orally active lck inhibitor with a bioavailability of 69% and exhibits an extended duration of action in animal models of T cell inhibition. (C) 2002 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:1687 / 1690
页数:4
相关论文
共 14 条
[1]   Pyrrolo[2,3-d]pyrimidines containing an extended 5-substituent as potent and selective inhibitors of lck I [J].
Arnold, LD ;
Calderwood, DJ ;
Dixon, RW ;
Johnston, DN ;
Kamens, JS ;
Munschauer, R ;
Rafferty, P ;
Ratnofsky, SE .
BIOORGANIC & MEDICINAL CHEMISTRY LETTERS, 2000, 10 (19) :2167-2170
[2]  
BOLEN JB, 1997, ANNU REV IMMUNOL, V15, P37
[3]   Pyrrolo[2,3-d]pyrimidines containing diverse N-7 substituents as potent inhibitors of Lck [J].
Calderwood, DJ ;
Johnston, DN ;
Munschauer, R ;
Rafferty, P .
BIOORGANIC & MEDICINAL CHEMISTRY LETTERS, 2002, 12 (12) :1683-1686
[4]   Inhibitors of p56lck:: assessing their potential as tools for manipulating T-lymphocyte activation [J].
Dowden, J ;
Ward, SG .
EXPERT OPINION ON THERAPEUTIC PATENTS, 2001, 11 (02) :295-306
[5]   Novel method for measurement of submembrane ATP concentration [J].
Gribble, FM ;
Loussouarn, G ;
Tucker, SJ ;
Zhao, C ;
Nichols, CG ;
Ashcroft, FM .
JOURNAL OF BIOLOGICAL CHEMISTRY, 2000, 275 (39) :30046-30049
[6]  
HIRST GC, Patent No. 0119829
[7]   Tyrosine kinase assays adapted to homogeneous time-resolved fluorescence [J].
Kolb, AJ ;
Kaplita, PV ;
Hayes, DJ ;
Park, YW ;
Pernell, C ;
Major, JS ;
Mathis, G .
DRUG DISCOVERY TODAY, 1998, 3 (07) :333-342
[8]   A LYMPHOCYTE-SPECIFIC PROTEIN-TYROSINE KINASE GENE IS REARRANGED AND OVEREXPRESSED IN THE MURINE T-CELL LYMPHOMA LSTRA [J].
MARTH, JD ;
PEET, R ;
KREBS, EG ;
PERLMUTTER, RM .
CELL, 1985, 43 (02) :393-404
[9]   PROFOUND BLOCK IN THYMOCYTE DEVELOPMENT IN MICE LACKING P56(LCK) [J].
MOLINA, TJ ;
KISHIHARA, K ;
SIDEROVSKI, DP ;
VANEWIJK, W ;
NARENDRAN, A ;
TIMMS, E ;
WAKEHAM, A ;
PAIGE, CJ ;
HARTMANN, KU ;
VEILLETTE, A ;
DAVIDSON, D ;
MAK, TW .
NATURE, 1992, 357 (6374) :161-164
[10]  
NEUMEISTER EN, 1995, MOL CELL BIOL, V15, P3171