Process for the manufacture of .alpha.,.beta.-unsaturated cycloaliphatic
申请人:Hoechst Aktiengesellschaft
公开号:US04128579A1
公开(公告)日:1978-12-05
.alpha.,.beta.-Unsaturated cycloaliphatic ketoximes and their salts are obtained in high purity and yield by reacting an .alpha.,.beta.-unsaturated cycloaliphatic ketone with hydroxylamine hydrochloride, sulfate or hydrogen sulfate in water in a pH range of 0 to 4.5. The products are intermediates for aromatic amines.
A New, Convenient Method for Semmler-Wolff Aromatization
作者:Yasumitsu Tamura、Yoshihiko Yoshimoto、Kiyoshi Sakai、Yasuyuki Kita
DOI:10.1055/s-1980-29064
日期:——
Wolff, Justus Liebigs Annalen der Chemie, 1902, vol. 322, p. 389
作者:Wolff
DOI:——
日期:——
DE2262402
申请人:——
公开号:——
公开(公告)日:——
A Mild and Efficient Method for Semmler-Wolff Aromatization; A Versatile Route to<i>m</i>-Alkoxy-,<i>m</i>-Halogeno-, and<i>m</i>-Thiocyanato-acetanilides
作者:Yasumitsu Tamura、Yoshihiko Yoshimoto、Kiyoshi Sakai、Jun-ichi Haruta、Yasuyuki Kita