Asymmetric synthesis of dideazafolate antitumor agents via amidomethylation of nonracemic oxazolidinone imidates. Synthesis of LY309887, a cytotoxic dideazafolate analog related to lometrexol
作者:Charles J. Barnett、Thomas M. Wilson、David A. Evans、Todd C. Somers
DOI:10.1016/s0040-4039(96)02418-5
日期:1997.2
The asymmetric synthesis of LY309887, a cytotoxic dideazatetrahydrofolate analog related to lometrexol, has been accomplished via an application of diastereoselective amidomethylation of a chiral titanium (TV) acyloxazolidinone enolate. (C) 1997, Elsevier Science Ltd.