STEREOSELECTIVE ALKYLATION OF CHIRAL 2-METHYL-4-PROTECTED PIPERAZINES
摘要
The present invention describes the synthesis of the following compounds in high stereochemical purity by a novel stereoselective alkylation of 2-methyl -4- protected piperazines using an inorganic base. (I)
申请公布号
CA2480481(A1)
申请公布日期
2003.10.16
申请号
CA20032480481
申请日期
2003.03.27
申请人
SCHERING CORPORATION
发明人
FU, XIAOYONG;MCALLISTER, TIMOTHY L.;LIAO, HONGBIAO;SCHWARTZ, MARTIN LAWRENCE;LEE, GARY M.;TANN, CHOU-HANG;GALA, DINESH;THIRUVENGADAM, T. K.;TSAI, DAVID J.;ANDREWS, DAVID R.;WU, WENXUE;MALONEY, DONAL
