Title:
BENZENE DERIVATIVE
Document Type and Number:
Japanese Patent JPS5412335
Kind Code:
A
Abstract:
A synthesis of Vitamin E has the condensation of 2,4-pentanediene and 1,2-epoxy-2,6,10,14-tetramethylpentadecane including intermediates in this synthesis which uses base catalyzed condensations of aliphatic compounds to construct the Vitamin E molecule from aliphatic precursors.
Inventors:
GERII RII ORUSON
GABURIERU SOOSHII
GABURIERU SOOSHII
Application Number:
JP5671978A
Publication Date:
January 30, 1979
Filing Date:
May 15, 1978
Export Citation:
Assignee:
HOFFMANN LA ROCHE
International Classes:
C07C27/00; C07C37/50; C07C39/11; C07C41/00; C07C43/178; C07C45/00; C07C69/007; C07C46/06; C07C50/28; C07C67/00; C07D303/04; C07D311/72; (IPC1-7): C07C39/02; C07C43/20; C07C45/16; C07C49/74; C07C69/84; C07D311/72