作者:Egle M. Beccalli、Tiziana Benincori、Alessandro Marchesini
DOI:10.1055/s-1988-27660
日期:——
The reaction of 5(2H)-isoxazolones 1 with. 1,1-dihalocompounds, in the presence of a base, affords 1,3-oxazin-6-ones 3.
5(2H)-异恶唑酮1与的反应。 1,1-二卤代化合物在碱存在下生成1,3-恶嗪-6-酮3。
Trisubstituted isoxazoles from 3,4-disubstituted-(2H)-isoxazol-5-ones
作者:Egle M. Beccalli、Maria Luisa Gelmi、Alessandro Marchesini
DOI:10.1016/s0040-4020(98)00891-6
日期:1998.11
A new trisubstituted isoxazole synthesis, starting from 3,4-disubstituted-(2H)-isoxazol-5-ones, is reported (C) 1998 Elsevier Science Ltd. All rights reserved.
An efficient preparation of 4-arylmethylisoxazol-5-ones by selective reduction of the 4-arylmethyleneisoxazol-5-ones