Title:
ターシャリーブチルヒドラジン・ハロゲン化水素酸塩の製造方法
Document Type and Number:
Japanese Patent JP4024882
Kind Code:
B2
Abstract:
A process for the preparation of a tertiary butyl hydrazine hydrohalogenide comprising reacting a hydrazine hydrohalogenide with methyl tertiary butyl ether in the presence of an acid. The product may subsequently to converted to free tertiary butyl hydrazine by reaction with alkali. The process uses starting materials which are cheaply available and provides tertiary butyl hydrazine hydrohalgenide in high yield.
Inventors:
Yoichi Hasegawa
Nakagawa Yukio
Shunji Hyoda
Hiroyuki Fujita
Takashi Kawada
Nakagawa Yukio
Shunji Hyoda
Hiroyuki Fujita
Takashi Kawada
Application Number:
JP32465895A
Publication Date:
December 19, 2007
Filing Date:
December 13, 1995
Export Citation:
Assignee:
Nippon Finechem Co., Ltd.
International Classes:
C07C243/14; C07C241/02
Domestic Patent References:
| JP4221354A | ||||
| JP59137453A | ||||
| JP57067529A |
Attorney, Agent or Firm:
Naozumi Ono
Sachiko Okunuki
Sachiko Okunuki