Synthesis and Biological Activity of 9,11-Dehydrovitamin D3 analogues: Stereoselctive Preparation of 6β-Vitamin D Vinylallenes and a Concise Enynol Synthesis for Preparing the A-Ring

DOI: 10.1021/jo00278a018

Source and publish data:

Journal of Organic Chemistry p. 4072 - 4083 (1989)

Update date:2022-08-05

Topics:

Authors:

Okamura, William H.

Aurrecoechea, J. Miguel

Gibbs, Richard A.

Norman, Anthony W.

Read Full Text PDF DownLoad Join now for total 90,000,000 free articles

Article abstract of DOI:10.1021/jo00278a018

The Δ⁹⁽¹¹⁾-unsaturated vitamin D analogues 5a and 5b are of biochemical interest because they are incapable of tautomerizing via a <1,7>sigmatropic hydrogen shift to a previtamin structure related to 3 and also becouse they possess a perturbed

Full text of DOI:10.1021/jo00278a018

Products guided by the article

Product name:(1R,3S)-5-[2-[(1R,7aR)-1-((R)-1,5-Dimethyl-hex-5-enyl)-7a-methyl-1,2,7,7a-tetrahydro-inden-(4Z)-ylidene]-eth-(Z)-ylidene]-4-methyl-cyclohexane-1,3-diol

Cas No:122211-75-0

R&D Labs maybe for 122211-75-0

X.T.Y Environ-Tech Co.,Ltd

Contact:+86-310-7092106

Address:Quzhou Modern & New Industrial Park, Handan, Hebei 057250, China
Sarchem Laboratories, Inc.

Contact:732.938.2777

Address:5012 Industrial Road Farmingdale, NJ 07727
TAIZHOU XINGCHENG CHEMPHARM CO.,LTD.

Contact:0086-0576-88551200,88886292 ,88880039

Address:B Area. 10 Floor.Yaodadasha. 289#.Shifu Road.Taizhou.Zhejiang.China
ZHEJIANG CHEMICAL INDUSTRY INSTITUTE TECHNOLOGY CO.,LTD(expird)

Contact:86-575-82730298

Address:shangyu
Penglai Qianwei Chemical Co., Ltd.

Contact:86-535-3357802

Address:Shahelu (north), Penglai, Shandong, China

Relevant to this article

Diastereoselective Intramolecular Carbolithiations of Stereodefined Secondary Alkyllithiums Bearing a Remote Alkynylsilane

Doi:10.1021/acs.orglett.8b01290
(2018)
The microwave-assisted synthesis of 5-arylazo-4,6-disubstituted-3-cyano-2-pyridone dyes

Doi:10.1016/j.dyepig.2009.10.006
(2010)
Magnetically separable Fe₃O₄ nanoparticles: an efficient catalyst for the synthesis of propargylamines

Doi:10.1016/j.tetlet.2010.02.016
(2010)
Reductive Phosphorylation of 1,2-Dithiolanes with Dialkyl Phosphites

Doi:10.1246/cl.1988.1619
(1988)
Ligand-assisted, copper-catalyzed enantioselective benzylic amination

Doi:10.1016/j.tetlet.2010.01.118
(2010)
Discovery of adamantyl ethanone derivatives as potent 11β- hydroxysteroid dehydrogenase type 1 (11β-HSD1) inhibitors

Doi:10.1002/cmdc.201000081
(2010)

Article Doi