(PDF) Studies on the Terpenoids and Related Alicyclic

Studies on the Terpenoids and Related Alicyclic Compounds. XV. Reduction of .ALPHA.-ketol Acetates of 5.alpha.-Santanolide and the Stereochemistry of O,o-Acyl Rearrangement of Vic-Diol Monoacetates in the Cyclohexane Ring System.

Chemical and Pharmaceutical Bulletin - Japan

doi 10.1248/cpb.27.953

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Date

January 1, 1979

Authors

KOJI YAMAKAWA

KIYOSHI NISHITANI

KAORI KASAHARA

Publisher

Pharmaceutical Society of Japan

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Studies on the Terpenoids and Related Alicyclic Compounds. XXXIII. Acid-Catalyzed Allylic Rearrangement of 1-Hydroxy-2-En- And 3-Hydroxy-1-En-5.alpha.-Cholestanes.

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Studies on the Terpenoids and Related Alicyclic Compounds. XV. Reduction of .ALPHA.-ketol Acetates of 5.alpha.-Santanolide and the Stereochemistry of O,o-Acyl Rearrangement of Vic-Diol Monoacetates in the Cyclohexane Ring System.

Chemical and Pharmaceutical Bulletin - Japan

doi 10.1248/cpb.27.953

Full Text

Abstract

Categories

Date

Authors

Publisher

Related search

Studies on the Terpenoids and Related Alicyclic Compounds. XXXIII. Acid-Catalyzed Allylic Rearrangement of 1-Hydroxy-2-En- And 3-Hydroxy-1-En-5.alpha.-Cholestanes.

Studies on the Terpenoids and Related Alicyclic Compounds. XXIX. Chemical Transformations of .ALPHA.-santonin Into C-8 Lactonized Eudesmanolides: Telekin and Pinnatifidin.

Studies on the Terpenoids and Related Alicyclic Compounds XXXIX. A Synthesis of .ALPHA.-methylene-.GAMMA.-lactones Fused to Medium and Large Rings by Intramolecular Cyclization of Formylated Allyl Halides.

Studies on the Chlorinated .ALPHA.-santonins. IV. Chlorination of .ALPHA.-santonin and Stereochemistry Therein.

Studies of Alicyclic .ALPHA.-amino Acids and Their Derivatives. V. Decyanization of Alicyclic .ALPHA.-acetylaminonitriles With Sodium Borohydride.

Studies on the Terpenoids and Related Alicyclic Compounds. Part XLI. Stereoselective Synthesis of Both Half Segments for (-)-Sarcophytonin a and (-)-Sarcophytoxide.

Reduction of Five-Membered .ALPHA.,.BETA.-Unsaturated Lactones and Related Compounds With the Ni2+/Bh4- System.

Diterpenoids. XXXIV. Stereochemistry on the Rearranged Compound (Benzilic Acid Rearrangement) of Methyl 6,7-Dioxo-5.alpha.,10.alpha.-Podocarpa-8,11,13-Trien-15-Oate.

New 1-O-Acyl .ALPHA.-L-Rhamnopyranosides and Rhamnosylated Lactones From Streptomyces Sp., Inhibitors of 3.alpha.-Hydroxysteroid-Dehydrogenase (3.alpha.-Hsd).