809281-50-3Relevant academic research and scientific papers
Stereocontrolled synthesis of glucosidic damascenone precursors
Yamano, Yumiko,Watanabe, Yasuko,Watanabe, Naoharu,Ito, Masayoshi
, p. 2833 - 2844 (2007/10/03)
A stereocontrolled synthesis of optically active β-D-glucopyranosides and glucosidic damascenone precursors was discussed. The method used was asymmetric transfer hydrogenation to α, β-acetylenic ketones catalyzed by chiral ruthenium complexes. To facilitate the confirmation of the stereochemistries of natural glucosides, separation of synthetic four isomers by HPCL was examined.
Therapeutic and prophylactic agents for peptic ulcers
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, (2008/06/13)
A therapeutic and prophylactic agent for peptic ulcers comprising as an effective ingredient a cyclohexane derivative represented by general formula (I): STR1 wherein A represents a group shown by formula, >CH2, STR2 wherein X represents ethynylene, vinylene or ethylene, Y represents oxo or a hydroxy group; R1, R3, R4 and R5 each represents a hydrogen atom or alkyl; R2 represents a hydrogen atom, alkyl or a group shown by --OR8 ; R6 represents a hydrogen atom, oxo or a group shown by --OR8 ; and R7 represents a hydrogen atom or a group shown by --OR8, wherein R8 represents a hydrogen atom or an organic residue.
