Document Type and Number:
Japanese Patent JPS5113758
Kind Code:
A
Abstract:
A novel process for the preparation of polyene compounds useful as coloring agents in foods, cosmetics, and pharmaceutical preparations. Novel polyenes are also disclosed.
Inventors:
FURANKU KIINTSURE
HANSU YOHAN MAIYAA
HANSU YOHAN MAIYAA
Application Number:
JP7324175A
Publication Date:
February 03, 1976
Filing Date:
June 18, 1975
Export Citation:
Assignee:
HOFFMANN LA ROCHE
International Classes:
A23L1/275; A23L5/41; C07C35/06; C07C35/21; C07C45/00; C07C45/28; C07C45/29; C07C45/51; C07C45/56; C07C45/63; C07C45/64; C07C45/65; C07C45/67; C07C45/72; C07C49/493; C07C49/653; C07C49/757; C07C67/00; C07C403/00; C07F9/54; (IPC1-7): C07C49/46