Journal of Lipid Research, Vol. 10, 681-682, November 1969
Copyright © 1969 by Lipid Research, Inc.
Synthesis of dl-aleprylic acid
Akira Tanaka
Department of Radiochemistry, National Institute of Hygienic Sciences, Tokyo, Japan
dl-Aleprylic acid [7-(cyclopent-2'-en-1'-yl)-heptanoic acid], a natural constituent of chaulmoogra oil with reputed antileprosy properties, has been synthesized. Electrolysis of a mixture of (cyclopent-2'-en-1'-yl)-acetic acid and methyl monoester of heptanedioic acid in methanol yielded, after saponification of the reaction products, the racemic mixture.
Supplementary key words Kolbe reaction cross coupling cyclopent-2-enyl fatty acid
Submitted on May 5, 1969
Accepted on August 6, 1969