SYNTHESIS OF BENZANELLATED CARBACEPHAMES .2.

被引:4
|
作者
SCHWENNINGER, R [1 ]
ONGANIA, KH [1 ]
机构
[1] UNIV INNSBRUCK, INST ORGAN CHEM, A-6020 INNSBRUCK, AUSTRIA
来源
MONATSHEFTE FUR CHEMIE | 1995年 / 126卷 / 02期
关键词
CARBACEPHAME; CARBACEPHEME, 2,2A-DIHYDRO-AZETO[1,2-A]QUINOLINE-1-ONE; 2-(2-OXO-1-AZETIDINYL)-BENZYLTRIPHENYLPHOPHONIUM SALT; 3-ALKOXYQUINOLINES;
D O I
10.1007/BF00812247
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The treatment of 2-(oxo-1-azetidinyl)-benzyltriphenylphosphponium salts 9 and 13b, c, d, and e with base leads to carbacephemes 10 and 14b, c, d, and e which can be reduced to the title compounds. The reaction of 14 with acids does not result in 3-oxocephames by cleavage of the enolether function. Instead, the 3-alkoxyquinolines 15b and c have been obtained.
引用
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页码:187 / 199
页数:13
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