Masamune Tadashi | Department Of Chemistry Faculty Of Science Hokkaido University

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著作論文

PD27 HYDROGEN PEROXIDE ACTS AS AN ENDOGENOUS ELICITOR FOR PHYTOALEXIN PRODUCTION
Isolation of an Endogenous Elicitor Induced by Hydrogen Peroxide from Potato
Hydrogen Peroxide as a Dynamic Trigger for Phytoalexin Production
Biological activities of rishitin, an antifungal compound isolated from diseased potato tubers, and its derivatives
E-10-1 Structure of _α-Cholestanol(Steroids)
The structure and configuration of (+)-glutionosone and (+)-oxyglutinosone.
Phytosterols and Triterpenes in the Roots of the "Kidney Bean" (Phaseolus vulgaris L.)
Synthetic studies of laurencin and related compounds. IV. Synthesis of cis-2-ethyl-8-formyl-3,4,7,8-dihydro-2H-oxocin-3-one 3-ethylene acetal and related compounds.
A Convenient Synthesis of 5-Substituted-2,5-dihydro-2-furoic Acids
Photo-induced radical rearrangements of hypoiodite of N-acetyljervine and the related C-nor-D-homosteroid in the presence of mercury(II) oxide and iodine.
Structure of rishitione, a valencane stress metabolite in diseased potato.
Synthesis of .BETA.- and .ALPHA.-rotunols. Revision of the structure of a stress metabolite "1-keto-.ALPHA.-cyperone".
Structure of epilubimin, epioxylubimin, and isolubimin, spirovetivane stress metabolites in diseased potato.
The transformation of jervine into 18-functional D-homo-C-norsteroids. IV. The transformation of jervine into (20R)-18,20.BETA.-epoxy-3.BETA.-hydroxy-17.BETA.-ethyletiojervan-18-one 3-acetate via (20R)-18,20.BETA.-epoxy-3.BETA.-hydroxy-12.ALPHA.,17.BETA.-
Synthesis and photoreaction of D-nor-5.ALPHA.-androstan-16-one acetylhydrazone in the presence of oxygen.
Synthesis of phytuberin.
Total synthesis of (.+-.)-lubimin and (.+-.)-oxylubimin. II. Transformation of (.+-.)-15-norsolavetivanes into (.+-.)-lubimin, (.+-.)-oxylubimin, and related compounds.
The Structure and Synthesis of Rishitinol. A Sesquiterpene Alcohol from Diseased Potato Tubers
Synthetic Studies of Laurencin and Related Compounds. I. The Synthesis of t-3-Bromo-r-2,c-8-diethyl-3,4,7,8-tetrahydro-2H-oxocin
Photooxygenation of .ALPHA.,.BETA.- and .BETA.,.GAMMA.-unsaturated enamines in 17-(1-formylethyl)etiojervanes.
Stereochemistry of the C and D rings of C-nor-D-homosteroid. IV. The relative stabilities and NMR spectra of 17-substituted C/D trans- and cis-fused etiojervanes.
Stereochemistry of the C and D rings of C-nor-D-homesteroids. III. The synthesis of etiojervane analogs of androstan-3.BETA.ol.
Rishitin. I. The isolation and structure elucidation.
12,13-Epoxy-C-nor-D-homosteroids. VI. Reaction of 17-oxygenated 12,13-epoxyetiojervanes with boron trifluoride etherate.
12,13-Epoxy-C-nor-D-homosteroids. VIII. Transformation of 12.ALPHA.,13.ALPHA.-epoxyetiojerv-5-ene-3,17-dione 3,3-ethylene acetal into testosterone.
12,13-Epoxy-C-nor-D-homosteroids. VII. Reaction of 11-oxygenated 17.ALPHA.-acetyl-12.BETA.,13.BETA.-epoxy-13-epietiojervanes with boron trifluoride etherate and potassium hydroxide.
Oxidation of 1-Cyclohex-1-enecarbaldehyde and Related Compounds with Caro's Acid
Total synthesis of (.+-.)-lubimin and (.+-.)-oxylubimin. I. Synthesis of (.+-.)-15-norsolavetivone and related compounds.
A general synthetic approach of spirovetivanes. The synthesis of (.+-.)-solavetivone, (.+-.)-hinesol, and related compounds.
Synthesis of aubergenone, a sesquiterpenoid phytoalexin from diseased eggplants.
Steric effect in regioselective cyclization of 3,4-epoxy alcohols to oxetanes.
The configuration of 17-ethyl-3.BETA.-hydroxyetiojerva-5,12,17(20)-trien-11-one and related compounds.
Synthetic studies of laurencin and related compounds. V. Transformation of cis-2-ethyl-8-formyl-3,4,7,8-dihydro-2H-oxocin-3-one 3-ethylene acetal into (.+-.)-laurencin.
Intramolecular cyclization of 3,4-epoxy alcohols; oxetane formation.
Stereochmistry of the C and D rings of C-nor-D-homosteroids. II. Synthesis of etiojervane analogs of pregnan-3.BETA.-ol.
Lubimin and oxylubimin. The structure elucidation.
12,13-Epoxy-C-nor-D-homosteroids. III. The synthesis and stereochemistry of 17-oxygenated 12,13-epoxyetiojervanes.
12,13-Epoxy-C-nor-D-homosteroids. I. The synthesis and stereochemistry of 17.ALPHA.-acetyl-12,13-epoxyetiojervanes.
The Synthesis of an Etiojervane Analog of Corticosterone.
The photo-Beckmann rearrangement of A-nor-5.ALPHA.-cholestan-3-one oxime.
12,13-Epoxy-C-nor-D-homosteroids. IV. The reaction of 11-oxygenated 17.ALPHA.-acetyl-12.ALPHA.,13.ALPHA.-epoxyetiojervanes with boron trifluoride etherate.

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