论文信息 - Synthesis of trans-1-p-methoxyphenyl-3-acetoxy-4-phenylazetidin-2-one. A key starting β-lactam for 2′-epi-taxol - 字舞流文

Synthesis of trans-1-p-methoxyphenyl-3-acetoxy-4-phenylazetidin-2-one. A key starting β-lactam for 2′-epi-taxol

R. Droghini | M. Endo

[1] X. López,et al. A semiempirical theoretical study on the formation of .beta.-lactams from ketenes and imines , 1993 .

[2] J. Montgomery,et al. A contribution to the confusion surrounding the reaction of ketenes with imines to produce β-lactams. A comparison of stereoselectivity dependence on the method of ketene generation : acid chloride/triethylamine vs photolysis of chromium-carbene complexes , 1991 .

[3] A. Greene,et al. Highly efficient, practical approach to natural taxol , 1988 .

[4] G. Hughes,et al. Cycloadditions of cyanoketenes to cinnamylidenamines and benzylidenamines. Synthetic scope, stereochemistry, and mechanism , 1985 .

[5] A. K. Mukerjee,et al. β-Lactams: retrospect and prospect , 1978 .

[6] Cama Ld,et al. Letter: Total synthesis of beta-lactam antibiotics. VII. Total synthesis of (plus or minus)-1-oxacephalothin. , 1974 .

[7] A. McPhail,et al. Plant antitumor agents. VI. The isolation and structure of taxol, a novel antileukemic and antitumor agent from Taxus brevifolia. , 1971, Journal of the American Chemical Society.

[8] B. Anjaneyulu,et al. Studies on lactams—V : 3-azido-2-azetidinones , 1967 .