title: 1H and 13C NMR spectral assignments of 2'-hydroxychalcones.
abstract: Chalcones are of interest to medicinal chemists because their structures can be easily modified with various functional groups. The syntheses and biological activities of chalcones from natural sources are well known. In this study, 24 2'-hydroxychalcones bearing methoxy substituents were synthesized, among which five are new. The NMR data for all synthesized chalcones are described for the first time. The complete assignments of the (1)H and (13)C NMR data can be used for the identification of newly discovered and widely isolated, synthesized chalcones.
authors.affiliation: Division of Bioscience and Biotechnology, BMIC, Konkuk University, Seoul 143-701, Korea.
authors.forename: Yeonjoong
authors.initials: Y
authors.lastname: Yong
authors.forename: Seunghyun
authors.initials: S
authors.lastname: Ahn
authors.forename: Doseok
authors.initials: D
authors.lastname: Hwang
authors.forename: Hyuk
authors.initials: H
authors.lastname: Yoon
authors.forename: Geunhyeong
authors.initials: G
authors.lastname: Jo
authors.forename: Young Hwa
authors.initials: YH
authors.lastname: Kim
authors.forename: Sang Ho
authors.initials: SH
authors.lastname: Kim
authors.forename: Dongsoo
authors.initials: D
authors.lastname: Koh
authors.forename: Yoongho
authors.initials: Y
authors.lastname: Lim
mesh_terms: D002247:Carbon Isotopes; D047188:Chalcones / Q000737:chemistry*; D009682:Magnetic Resonance Spectroscopy / Q000592:standards; D011522:Protons; D012015:Reference Standards
chemical_list: D002247:Carbon Isotopes; D047188:Chalcones; D011522:Protons; C013031:2'-hydroxychalcone