Title:
【発明の名称】ビタミンAアルデヒドの製造方法
Document Type and Number:
Japanese Patent JPH07103095
Kind Code:
B2
Abstract:
The invention provide a process for producing vitamin A aldehyde in high yield by oxidizing vitamin A with a aldehyde of the general formula (1) wherein R1, R5 and R3 are the same or different and respectively represents a lower alkyl group or a lower alkenyl group in the presence of an aluminum alkoxide or aluminum phenoxide in a catalytic amount.
Inventors:
Toshiki Mori
Takashi Onishi
Kazuo Yamamoto
Takashi Onishi
Kazuo Yamamoto
Application Number:
JP194890A
Publication Date:
November 08, 1995
Filing Date:
January 08, 1990
Export Citation:
Assignee:
KURARAY CO.,LTD.
International Classes:
B01J31/02; C07B61/00; C07C45/61; C07C47/42; C07C403/14; (IPC1-7): C07C403/14; B01J31/02
Domestic Patent References:
| JP63233943A | ||||
| JP335415B1 |
Attorney, Agent or Firm:
Honda Ken
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