Invention Grant
- Patent Title: Process for the preparation of neopentylamine
- Patent Title (中): 制备新戊胺的方法
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Application No.: US304532Application Date: 1981-09-22
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Publication No.: US4495369APublication Date: 1985-01-22
- Inventor: Friedrich Werner , Heinz U. Blank , Gunther Gramm , Rudolf Braden , Heinz Ziemann
- Applicant: Friedrich Werner , Heinz U. Blank , Gunther Gramm , Rudolf Braden , Heinz Ziemann
- Applicant Address: DEX Leverkusen
- Assignee: Bayer Aktiengesellschaft
- Current Assignee: Bayer Aktiengesellschaft
- Current Assignee Address: DEX Leverkusen
- Priority: DEX2928742 19790717
- Main IPC: C07B61/00
- IPC: C07B61/00 ; B01J23/00 ; B01J23/70 ; C07C20060101 ; C07C67/00 ; C07C209/00 ; C07C209/16 ; C07C211/03 ; C07C85/06
Abstract:
A process for the preparation of neopentylamine which is virtually free from amines with a higher degree of alkylation which comprises contacting neopentanol with ammonia at a temperature of 200.degree. to 300.degree. C. in the presence of a hydrogenation catalyst. The process can be carried out under increased pressure and in the presence of catalytic amounts of hydrogen.
Information query
