Hiroyuki Hattori

Structure of pamamycin-607, an aerial mycelium-inducing substance of Streptomyces alboniger

Abstract Pamamycin-607 with aerial mycelium-inducing activity has been isolated from Streptomyces alboniger , and its structure with the relative stereochemistry has been determined as a novel ionophore compound ( 1 ) on the basis of spectral analysis mainly by 2D 1 H 13 C and 1 H 1 H correlation NMR and NOE difference spectroscopy.

Structure of platyconin, a diacylated anthocyanin isolated from the Chinese bell-flower Platycodon grandiflorum

Abstract Structure of platyconin is determined to be 3-O-(6-O-(α-L-rhamnopyranosyl)-β- d -glucopyranosyl)-7-O-(6-O-( trans -4-O- ( trans -4-O-(β- d -glucopyranosyl)-caffeoyl)-β- d -glucopyranosyl)caffeoyl)-β- d -glucopyranosyl)delphinidin.

The revised structure of sclerosporin, a sporogenic substance of sclerotinia fructicola. The total synthesis of (±)-sclerosporin

Abstract The structures of sclerosporin and its aldehydic congener, sclerosporal, have been revised as 1 and 2 , respectively, on the basis of detailed spectral analysis of sclerosporal with 360 MHz 1H NMR and their total synthesis.