TOTAL SYNTHESIS OF (+)-POLYOXIN-J

被引:30
作者
DONDONI, A [1 ]
JUNQUERA, F [1 ]
MERCHAN, FL [1 ]
MERINO, P [1 ]
TEJERO, T [1 ]
机构
[1] UNIV ZARAGOZA,ICMA,DEPT QUIM ORGAN,ZARAGOZA,SPAIN
关键词
D O I
10.1039/c39950002127
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The antifungal antibiotic, polyoxin J 1, has been obtained (46.4%) by the coupling of a protected derivative of 5-O-carbamoylpolyoxamic acid 2 with thymine polyoxin C 3 which were prepared by a stereoselective aminohomologation strategy of sugar aldehydes (L-threose and dialdo-D-ribofuranose) employing nitrones 4 and 5 as their iminium derivatives and furan as a carboxylate group equivalent.
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页码:2127 / 2128
页数:2
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