Results 171 to 180 of about 114,628,452 (205)
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Journal of the Chemical Society B: Physical Organic, 1968
X-Ray crystal-structure analysis of withaferin A acetate p-bromobenzoate, C37H43BrO8, has established the constitution and absolute stereochemistry of withaferin A, a novel tumour-inhibiting 5β-steroidal lactone isolated from Acnistus arborescens. The crystals are orthorhombic, of space group P212121, with eight molecules of the p-bromobenzoate and ...
A. T. McPhail, G. A. Sim
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X-Ray crystal-structure analysis of withaferin A acetate p-bromobenzoate, C37H43BrO8, has established the constitution and absolute stereochemistry of withaferin A, a novel tumour-inhibiting 5β-steroidal lactone isolated from Acnistus arborescens. The crystals are orthorhombic, of space group P212121, with eight molecules of the p-bromobenzoate and ...
A. T. McPhail, G. A. Sim
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Biotransformation of withaferin-a by a culture ofArthrobacter simplex
Folia Microbiologica, 1985Arthrobacter simplex biotransformed withaferin-A under submerged conditions to 7 new derivatives while 4,27-di-O-acetylwithaferin-A was transformed to another 9 derivatives. The melting point of all these substances was determined, along with RF values and colour reactions with 4-anisaldehyde reagent.
J. Funska +4 more
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Preliminary study on the synthesis of withaferin A.
1968This item was digitized as part of a project to share McGill's intellectual legacy with the public. If you are the copyright holder or a relative of the copyright holder who is deceased, you may request withdrawal by emailing escholarship.library@mcgill.ca.
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Reactions of withaferin-A with model biological nucleophiles
Bioorganic Chemistry, 1976Abstract Withaferin-A was reacted with three model biological nucleophiles: ethyl mercaptan, thiophenol, and l -cysteine ethyl ester. Under neutral or alkaline conditions, each of the thiols underwent facile Michael addition with the antitumor agent.
Allan W. Nicholas, John P. Posazza
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Withaferin A: A potential selective glucocorticoid receptor modulator with anti-inflammatory effect
Food and Chemical Toxicology, 2023Li Ren, Yuan Liang, Jingqi Zhao
exaly
Mode of action of Withaferin A and Withanolide D
Biochemical Pharmacology, 1975K, Chowdhury, R K, Neogy
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