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Title:
METHOD OF MANUFACTURING FORMYL COMPOUND
Document Type and Number:
Japanese Patent JPS5212124
Kind Code:
A
Abstract:
A novel process for the preparation of esters of 5-formyl-3-methyl-2,4-pentadien-1-ol which employs as starting materials 2-substituted-3-methyl-6-alkoxy-3,6-dihydro-2H-pyrans. Novel intermediates are also disclosed.

Inventors:
GERII RII ORUSON
Application Number:
JP8045276A
Publication Date:
January 29, 1977
Filing Date:
July 08, 1976
Export Citation:
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Assignee:
HOFFMANN LA ROCHE
International Classes:
C07C69/025; B01J27/00; B01J31/00; C07B61/00; C07C69/145; C07D309/30; (IPC1-7): B01J27/02; B01J27/06; B01J31/02; B01J31/12; C07C67/00; C07C69/02; C07C69/145; C07D309/22