2-MONOSUBSTITUTED-1,3-OXAZOLIDINES AS IMPROVED PROTECTIVE GROUPS OF N-BOC-PHENYLISOSERINE IN DOCETAXEL PREPARATION

被引:57
作者
DIDIER, E
FOUQUE, E
TAILLEPIED, I
COMMERCON, A
机构
[1] Rhône-Poulenc Rorer S.A.- Centre de Recherches de Vitry-Alfortville 13, 94403 Vitry-sur-Seine
关键词
D O I
10.1016/0040-4039(94)85217-0
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
A new route for semisynthetic docetaxel, 1, is described using 2-monosubstituted-4-phenyl-1,3-oxazolidine-5-carboxylic acids in esterification of 7,10-O-diTroc-10-desacetylbaccatin III (4). Subsequent deprotection of esters 10(+10') afforded title compound 1 without removal of the Boc group.
引用
收藏
页码:2349 / 2352
页数:4
相关论文
共 9 条
[1]  
APPENDINO G, 1993, FITOTERAPIA S, V54, P5
[2]   SYNTHESIS OF CHIRAL VINYLGLYCINES [J].
BEAULIEU, PL ;
DUCEPPE, JS ;
JOHNSON, C .
JOURNAL OF ORGANIC CHEMISTRY, 1991, 56 (13) :4196-4204
[3]   A PRACTICAL ACCESS TO CHIRAL PHENYLISOSERINATES, PREPARATION OF TAXOTERE(R) ANALOGS [J].
BOURZAT, JD ;
COMMERCON, A .
TETRAHEDRON LETTERS, 1993, 34 (38) :6049-6052
[4]   IMPROVED PROTECTION AND ESTERIFICATION OF A PRECURSOR OF THE TAXOTERE(R) AND TAXOL SIDE-CHAINS [J].
COMMERCON, A ;
BEZARD, D ;
BERNARD, F ;
BOURZAT, JD .
TETRAHEDRON LETTERS, 1992, 33 (36) :5185-5188
[5]   STEREOSELECTIVE VINYLATION OF AMINO ALDEHYDES USING 2-TRIMETHYLSILYLETHYLIDENTRIPHENYLPHOSPHORANE [J].
FRANCIOTTI, M ;
MANN, A ;
TADDEI, M .
TETRAHEDRON LETTERS, 1991, 32 (46) :6783-6786
[6]  
LAVELLE F, 1993, B CANCER, V80, P326
[7]   CONFORMATIONALLY RESTRICTED P1-P1' TRANSITION-STATE ANALOGS - SYNTHESIS OF 1(R), 3(R) [1(S), 2(S)] AND 1(S), 3(S) [1(S), 2(S)] 3-[3-CYCLOHEXYL-2-[(BOC)AMINO]-1-HYDROXYPROPYL]-2,2-DIMETHYLCYCLOPROPANE CARBOXYLIC-ACIDS [J].
MELNICK, MJ ;
BISAHA, SN ;
GAMMILL, RB .
TETRAHEDRON LETTERS, 1990, 31 (07) :961-964
[8]  
ROTHENBERG ML, 1993, CURR OPIN INVEST DRU, V2, P1269
[9]  
SENILH V, 1984, CR ACAD SCI II, V299, P1039