Title:
PROCESS FOR PREPARING ALDEHYDE
Document Type and Number:
Japanese Patent JPS539748
Kind Code:
A
Abstract:
1528720 Cyclohexene derivatives L GIVAUDAN & CIE SA 11 July 1977 [12 July 1976] 29001/77 Heading C2C The invention comprises compounds of the formula wherein the N-2-hydroxyethyl-oxazolidinyl group is in the 4- or 5-position. The compounds may be prepared by reacting a 4-methyl-3- pentenyl cyclohexene carbaldehyde with diethanolamine. The compounds may be converted to compounds of the formula wherein the formyl group is in the 4- or 5- position by hydration with 50-65% sulphuric acid and subsequent splitting off of the N-2- hydroxyethyl-oxazolidinyl protecting group.
Inventors:
POORU ARUBERUTO OCHIESUNAA
Application Number:
JP8186977A
Publication Date:
January 28, 1978
Filing Date:
July 08, 1977
Export Citation:
Assignee:
GIVAUDAN & CIE SA
International Classes:
C07C45/00; C07C67/00; C07C401/00; C07C403/08; C07D263/04; C07D263/06; C11B9/00; (IPC1-7): A61K7/46; C07C45/00; C07C47/46; C07D263/06
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