CONVERSION OF THE CHOLESTEROL SIDECHAIN TO A 17-ACETYL GROUP BY REMOTE CHLORINATION REACTIONS

DOI: 10.1016/S0040-4039(00)84722-X

Source and publish data:

Tetrahedron Letters p. 3087 - 3090 (1986)

Update date:2022-08-05

Topics:

Authors:

Maitra, Uday

Breslow, Ronald

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

Article abstract of DOI:10.1016/S0040-4039(00)84722-X

Two methods to convert cholesterol to pregnane derivatives are described.In one, template directed chlorination of C-20 with an iodoaryl ester attached at the 6 β position was used to convert i-cholesterol to pregnenolone.

Full text of DOI:10.1016/S0040-4039(00)84722-X

Products guided by the article

Product name:Acetic acid (5S,6R,8S,9S,10R,13S,14S,17R)-3-acetoxy-10,13-dimethyl-17-(5-methyl-1-methylene-hexyl)-hexadecahydro-cyclopenta[a]phenanthren-6-yl ester

Cas No:41084-03-1

R&D Labs maybe for 41084-03-1

Hangzhou Ledun Technology Co.,Ltd.

Contact:86-571-18767088918

Address:No.6 street,XiaSha,Hangzhou,China.
Yingkou Sanzheng Organic Chemical Co. Ltd.

Contact:+86-417-3638818

Address:25 Gengxinli Village, Daqing Road, Yingkou, Liaoning, China
TIANJIN GST CHEMICAL TECHNOLOGY CO., LTD

Contact:+86-22-25210964

Address:Room. 208, No. -12-C, No. 13, Xinbei Road, Tanggu District, New Haixin Area, Tianjin City, China
Yueyang Hudex Pharmaceuticals Ltd.

Contact:0730-8748800

Address:Wujiang Bridge，Yueyang Economy & Technology Development Zone
Xi'an Kaixiang Photoelectric Technology Co., Ltd

website:http://www.kxmaterials.com/

Contact:86-29-15991651477

Address:Building 6, Biopharmaceutical Industry R&D Cluster Base, No. 16, Caotang 4th Road, Caotang Science and Technology Industrial Base, High-tech Zone, Xi'an City, Shaanxi Province, China

Relevant to this article

A New Method for the Trifluoromethylation of Aromatics

Doi:10.1016/S0022-1139(00)82619-6
(1981)
Studies on the syntheses of 2(1H)-pyridone derivatives. II. Reactions of N-substituted 6-chloro-2(1H)-pyridones with ethylenediamine, 2-aminoethanethiol and related compounds.

Doi:10.1248/cpb.27.1207
(1979)
CHLORIERENDE METHYLIERUNG VON ALDEHYD- UND KETOGRUPPEN MIT NIOB-REAGENZIEN SOWIE AUFKLAERUNG DES MECHANISMUS

Doi:10.1016/0040-4039(90)87019-V
(1990)
An expeditious one-pot multicomponent synthesis of sterically hindered bis-1,2,4-triazolopyridazines under solvent-free conditions

Doi:10.24820/ark.5550190.p011.009
(2019)
A Supramolecular [10]CPP Junction Enables Efficient Electron Transfer in Modular Porphyrin–[10]CPP?Fullerene Complexes

Doi:10.1002/anie.201802443
(2018)
ISOMERIZATIONS OF SMALL RING LITHIUM DIALKYLAMIDES

Doi:10.1016/S0040-4039(00)85733-0
(1982)

Article Doi