Studies on the reactivity of cephalosporins .6. Ozonolysis of Delta(2)-cephem derivatives as a new entry to highly functionalized 2-oxoazetidine and 2-oxoazetidine-4-sulfenic acid derivatives

被引:2
作者
Botta, M
Crucianelli, M
Saladino, R
Mozzetti, C
Nicoletti, R
机构
[1] UNIV LAQUILA,DIPARTIMENTO CHIM INGN CHIM & MAT,I-67010 LAQUILA,ITALY
[2] UNIV TUSCIA,DIPARTIMENTO AGROBIOL & AGROCHIM,I-01100 VITERBO,ITALY
[3] INT PHARMACEUT ASSOCIATED,I-00156 ROME,ITALY
[4] UNIV ROMA LA SAPIENZA,DIPARTIMENTO CHIM,I-00185 ROME,ITALY
关键词
D O I
10.1016/0040-4020(96)00555-8
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The ozonolysis of Delta(2)-cephem derivatives 1, 2, and 3, to obtain highly functionalized 2-oxoazetidine and 2-oxoazetidine-4-sulfenic acid derivatives is described. An efficient and selective synthesis of the oxapenem derivative 16 is also reported. Copyright (C) 1996 Published by Elsevier Science Ltd
引用
收藏
页码:10205 / 10214
页数:10
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