A stereospecificsynthesis of 2(S)-carbomethoxy-butyl-3(R), 4(S)-diacetamido-tetrahydrofurane (11), the final chiral precursor in a new synthesis of (+)-oxybiotin has been achieved from 2, 5-anhydro-D-xylose derivative1.
A versatile route for the stereoselective synthesis of oxybiotin
作者:Lingala Vijaya Raghava Reddy、Golla Narayana Swamy、Arun K. Shaw
DOI:10.1016/j.tetasy.2008.05.008
日期:2008.6
An efficient 10-step synthesis of oxybiotin, an oxygen analogue of biotin, is disclosed starting from 3,4,6-tri-O-benzyl-D-glucal. (C) 2008 Elsevier Ltd. All rights reserved.
MILJKOVIC, DUSAN;POPSAVIN, VELIMIR;HARANGI, JANOS, TETRAHEDRON LETT., 28,(1987) N 46, 5733-5736