专利号:US-5252747-A 优先权日:1992-09-11 标题:Chiral quinolone intermediates 发明人:CHU DANIEL T; LI QUN 权利人:ABBOTT LAB 摘要:Chiral compounds having the formulae ##STR1## useful in the synthesis of quinolone intermediates.
参考标题:A Facile Synthesis Of Chiral N-Protected β-Amino Alcohols. 作者:Marc Rodriguez,Muriel Llinares,Sylvie Doulut,Annie Heitz,Jean Martinez |发布日期:1991.2 摘要:Chiral N-Protected β-Amino Alcohols Are Easily Obtained By Nabh4 Reduction Of Mixed Anhydrides Of N-Protected α-Amino Acids In An Organic/aqueous Medium. The Alcohols Obtained From Side Chain Or Main Chain Reduction Of N-Protected Aspartic Acid Are Converted In Good Yields Into Lactones.