154850-80-3Relevant academic research and scientific papers
A new enantioselective total synthesis of Al-77-B
Kotsuki, Hiyoshizo,Araki, Tomohiro,Miyazaki, Aya,Iwasaki, Mitsuhiro,Datta, Probal K.
, p. 499 - 502 (2008/02/11)
(formula presented) An enantioselective total synthesis of Al-77-B (1), a gastroprotective substance isolated from a culture broth of Bacillus pumilus Al-77, was performed in high overall yield. In this synthesis, the dihydroisocoumarin part 14 and the di
A NEW CONCISE APPROACH TO THE ENANTIOSELECTIVE SYNTHESIS OF THE HYDROXYAMINO ACID MOIETY OF AI-77-B
Kotsuki, Hiyoshizo,Iwasaki, Mitsuhiro,Ochi, Masamitsu
, p. 17 - 20 (2007/10/02)
The hydroxyamino acid moiety of AI-77-B has been prepared from D-ribose in an optically pure form via stereoselective alkylation of N-acylpyrrolidinium ion intermediates as the key step.
