FREI, BRUNO;HUXLEY, PHILIP;MAIENFISCH, PETER;MEREYALA, HARI BABU;RIST, GU+, HELV. CHIM. ACTA., 73,(1990) N, C. 1905-1917
作者:FREI, BRUNO、HUXLEY, PHILIP、MAIENFISCH, PETER、MEREYALA, HARI BABU、RIST, GU+
DOI:——
日期:——
Synthesis and Configuration of Some Hydroxymilbemycin Derivatives Including 22,23-Dihydroavermectin B1b Aglycone
作者:Bruno Frei、Philip Huxley、Peter Maienfisch、Hari Babu Mereyala、G�nther Rist、Anthony C. O'Sullivan
DOI:10.1002/hlca.19900730713
日期:1990.10.31
of several configurationally defined hydroxymilbemycin derivatives is described. One of these allylic alcohols is the known 5-O-[(tert-butyl)dimethylsilyl]-13α-hydroxymilbemycin D (= 5-O-[(tert-butyl)-dimethylsilyl]-22,23-dihydroavermectin B1b, aglycone; 15D), the synthesis of which represents LI conversion of the milbemycin to the avermectin series of natural products. The configurations at C(13),