77675-03-7Relevant academic research and scientific papers
STUDIES ON AI-77s, MICROBIAL PRODUCTS WITH GASTROPROTECTIVE ACTIVITY. STRUCTURES AND THE CHEMICAL NATURE OF AI-77s
Shimojima, Yukiji,Hayashi, Hiroshi,Ooka, Tadaaki,Shibukawa, Mitsuru,Iitaka, Yoichi
, p. 2519 - 2528 (2007/10/02)
The structures and chemical nature of a novel gastroprotective substance AI-77-B (1) and its analogues AI-77-C (2), D (3), F (4) and G (5), which are produced by Bacillus pumilus AI-77, are described.The structure of 1 was confirmed to be 6-amino>-4(S),5(S)-dihydroxy-6-oxo-3(S)-aminohexanoic acid by X-ray in combination with chemical studies and the structures of 2, 3, 4 and 5 were determined by chemical syntheses from 1 and spectral analyses.
1H-2-Benzopyran-1-one Derivatives, Microbial Products with Pharmacological Activity. Relationship between Structure and Activity in 6-amino>-4(S),5(S)-dihydroxy-6-oxo-3(S)-ammonioh
Shimojima, Yukiji,Hayashi, Hiroshi
, p. 1370 - 1374 (2007/10/02)
In order to investigate the structural requirements for gastroprotective activity in 6-amino>-4(S),5(S)-dihydroxy-6-oxo-3(S)-ammoniohexanoate , a product of Bacillus pu
