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Title:
BITAMIN A KAGOBUTSU OYOBI SONOJUDOTAINO KOKAGAKUTEKIISEIKAHOHO
Document Type and Number:
Japanese Patent JPS5170749
Kind Code:
A
Abstract:
A novel procedure for photochemical isomerization of vitamin A compounds or derivatives thereof in the absence of sensitizers is disclosed.

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Inventors:
MISHERU RARONTE
HANSUIERUKU SUTOORAA
Application Number:
JP13420975A
Publication Date:
June 18, 1976
Filing Date:
November 10, 1975
Export Citation:
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Assignee:
HOFFMANN LA ROCHE
International Classes:
C07C403/12; C07C67/00; C07C401/00; C07C403/00; C07C403/02; C07C403/08; C07C403/10; C07C403/14; C07C403/20; A61K31/07; C07C; (IPC1-7): C07C175/00



 
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