Title:
MANUFACTURE OF BETA-ELEMONIC ACID AND MEDICINE
Document Type and Number:
Japanese Patent JPS60104098
Kind Code:
A
Abstract:
Disclosed is a process for the production of beta -elemonic acid from an alcoholic solution of gum elemi by recovering a crude mixture of elemi acids containing beta -elemonic acid, DELTA 7 alpha -elemonic acid and DELTA 8 alpha -elemolic acid by the use of a basic ion exchanger, isomerizing the DELTA 7 alpha -elemolic acid to DELTA 8 alpha -elemolic acid in a chlorinated hydrocarbon by use of a mineral acid, oxidizing the DELTA 8 alpha -elemolic acid to yield additional beta -elemonic acid and separating and purifying the total resulting beta -elemonic acid from the acid mixture. Also disclosed are pharmaceutical preparations for the treatment of inflammatory conditions containing beta -elemonic acid as the active ingredient.
Inventors:
GIYUNTAA SHIYUTAAPERU
KAARUUHAINTSU GOOBERU
JIGURUTO REIKU
HERUMUUTO BUEETSUITSUHI
KURISUCHIAN BIRUKUNAA
KURUTO KETSUSERURINGU
BURUUNO KURISUTO
KURAUSU SHIYUTAINAA
FURIIDOHAIMU SHIYUREEDAA
KAARUUHAINTSU GOOBERU
JIGURUTO REIKU
HERUMUUTO BUEETSUITSUHI
KURISUCHIAN BIRUKUNAA
KURUTO KETSUSERURINGU
BURUUNO KURISUTO
KURAUSU SHIYUTAINAA
FURIIDOHAIMU SHIYUREEDAA
Application Number:
JP20723284A
Publication Date:
June 08, 1985
Filing Date:
October 04, 1984
Export Citation:
Assignee:
NATTERMANN A & CIE
International Classes:
A61P5/38; C07J1/00; C07J9/00; A61K31/565; (IPC1-7): A61K31/565; C07J1/00
Attorney, Agent or Firm:
Masao Kobayashi