2-aryl-2,2-difluoroacetamide FKBP12 ligands: Synthesis and X-ray structural studies

被引:95
作者
Dubowchik, GM [1 ]
Vrudhula, VM [1 ]
Dasgupta, B [1 ]
Ditta, J [1 ]
Chen, T [1 ]
Sheriff, S [1 ]
Sipman, K [1 ]
Witmer, M [1 ]
Tredup, J [1 ]
Vyas, DM [1 ]
Verdoorn, TA [1 ]
Bollini, S [1 ]
Vinitsky, A [1 ]
机构
[1] Bristol Myers Squibb Co, Pharmaceut Res Inst, Wallingford, CT 06492 USA
关键词
D O I
10.1021/ol0166909
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
[GRAPHICS] 2-Aryl-2,2-difluoroacetamido-proline and pipecolate esters are high affinity FKBP12 ligands whose rotamase inhibitory activity is comparable to that seen for the corresponding ketoamides. X-ray structural studies suggest that the fluorine atoms participate in discrete interactions with the Phe36 phenyl ring and the Tyr26 hydroxyl group, with the latter resembling a moderate-to-weak hydrogen bond.
引用
收藏
页码:3987 / 3990
页数:4
相关论文
共 25 条
[1]   DESIGN, SYNTHESIS AND STRUCTURE OF NON-MACROCYCLIC INHIBITORS OF FKBP12, THE MAJOR BINDING-PROTEIN FOR THE IMMUNOSUPPRESSANT FK506 [J].
ARMISTEAD, DM ;
BADIA, MC ;
DEININGER, DD ;
DUFFY, JP ;
SAUNDERS, JO ;
TUNG, RD ;
THOMSON, JA ;
DECENZO, MT ;
FUTER, O ;
LIVINGSTON, DJ ;
MURCKO, MA ;
YAMASHITA, MM ;
NAVIA, MA .
ACTA CRYSTALLOGRAPHICA SECTION D-BIOLOGICAL CRYSTALLOGRAPHY, 1995, 51 :522-528
[2]   Significant inter- and intramolecular O-H•••FC hydrogen bonding [J].
Barbarich, TJ ;
Rithner, CD ;
Miller, SM ;
Anderson, OP ;
Strauss, SH .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1999, 121 (17) :4280-4281
[3]   Effects of FKBP-12 ligands following tibial nerve injury in rats [J].
Becker, DB ;
Jensen, JN ;
Myckatyn, TM ;
Doolabh, VB ;
Hunter, DA ;
Mackinnon, SE .
JOURNAL OF RECONSTRUCTIVE MICROSURGERY, 2000, 16 (08) :613-620
[4]   Immunophilin ligands and GDNF enhance neurite branching or elongation from developing dopamine neurons in culture [J].
Costantini, LC ;
Isacson, O .
EXPERIMENTAL NEUROLOGY, 2000, 164 (01) :60-70
[5]   A NEW EGF-ACTIVE POLYMERIC PYRIDINIUM ALKALOID FROM THE SPONGE CALLYSPONGIA-FIBROSA [J].
DAVIESCOLEMAN, MT ;
FAULKNER, DJ ;
DUBOWCHIK, GM ;
ROTH, GP ;
POLSON, C ;
FAIRCHILD, C .
JOURNAL OF ORGANIC CHEMISTRY, 1993, 58 (22) :5925-5930
[6]   Models of F•H contacts relevant to the binding of fluoroaromatic inhibitors to carbonic anhydrase II [J].
DerHovanessian, A ;
Doyon, JB ;
Jain, A ;
Rablen, PR ;
Sapse, AM .
ORGANIC LETTERS, 1999, 1 (09) :1359-1362
[7]   Fluoresceinated FKBP12 ligands for a high-throughput fluorescence polarization assay [J].
Dubowchik, GM ;
Ditta, JL ;
Herbst, JJ ;
Bollini, S ;
Vinitsky, A .
BIOORGANIC & MEDICINAL CHEMISTRY LETTERS, 2000, 10 (06) :559-562
[8]   FKBP12 binding modulates ryanodine receptor channel gating [J].
Gaburjakova, M ;
Gaburjakova, J ;
Reiken, S ;
Huang, F ;
Marx, SO ;
Rosemblit, N ;
Marks, AR .
JOURNAL OF BIOLOGICAL CHEMISTRY, 2001, 276 (20) :16931-16935
[9]   PEPTIDYLPROLINE CIS-TRANS-ISOMERASES - IMMUNOPHILINS [J].
GALAT, A .
EUROPEAN JOURNAL OF BIOCHEMISTRY, 1993, 216 (03) :689-707
[10]  
Gold BG, 1999, J PHARMACOL EXP THER, V289, P1202