Hemisynthesis of (20S,24R)-20,24-epoxy-3β,16β,25-trihydroxy-6-oxo-5α-cholestane 16-acetate from diosgenin

DOI: 10.1016/S0040-4020(01)81873-1

Source and publish data:

Tetrahedron p. 5079 - 5090 (1993)

Update date:2022-08-03

Topics:

Authors:

Tavares, Regina

Randoux, Thierry

Braekman, Jean-Claude

Daloze, Desire

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

Article abstract of DOI:10.1016/S0040-4020(01)81873-1

The title compound which was isolated as its 3β-sophoroside from the defensive secretion of Chrysomela varians (Coleoptera: Chrysomelidae) has been synthesized from diosgenin in 8 steps.

Full text of DOI:10.1016/S0040-4020(01)81873-1

Products guided by the article

Product name:(S)-5-Acetoxy-4-methyl-pentanoic acid (3S,8S,9S,10R,13S,14S,16S,17R)-17-acetyl-3-(tert-butyl-diphenyl-silanyloxy)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-16-yl ester

Cas No:151534-42-8

R&D Labs maybe for 151534-42-8

WUHAN RISON TRADING CO.,LTD

Contact:0086-27-83607103/83642615

Address:No.498, Jianshe Ave, Wuhan, China
Penglai Qianwei Chemical Co., Ltd.

Contact:86-535-3357802

Address:Shahelu (north), Penglai, Shandong, China
Jiangxi Global Natural Spice Co., Ltd.

website:https://www.jxhqxl.com/

Contact:+86-796-8106598

Address:No.89, Wenshan Road,South Industrial Park, Jishui County,Jiangxi Province
KA-SHING Business Trade Macau Co., Ltd.

Contact:00853-28430045

Address:23rd Floor, Block 3 La Cite, Areia Preta, Macao
Jinhua Haoyuan Chemical CO., LTD(expird)

Contact:86-579-82465583

Address:Jinhua,Zhejiang

Relevant to this article

Short and Efficient Enantioselective Synthesis of cis and trans Pyrrolidine-2,5-dicarboxylic Acids

Doi:10.1016/S0040-4039(00)74065-2
(1993)
Alkylation of dimethylaminobis(trifluoromethyl)borane by 1-alkenes

Doi:10.1016/0022-328X(93)83310-R
(1993)
Synthesis of heteroaryl containing sulfides via enaminone ligand assisted, copper-catalyzed C-S coupling reactions of heteroaryl thiols and aryl halides

Doi:10.1039/c4ra07187e
(2014)
Products of reaction between hetereno [a]-2,3-dihydro-2,3-pyrrolediones and aryl- or heterylamines and their pharmacological activity

Doi:10.1023/A:1010443516455
(2000)
Convenient Synthesis of Oxo-Linked 5a-Carba-di- and tri-saccharides of Biological Interests

Doi:10.1246/cl.1993.1587
(1993)
4-(5-ARYL-2-OXAZOLYL)BENZENESULFONIC ACID DERIVATIVES CONTAINING A DIMETHYLAMINO GROUP

Doi:10.1007/BF00531666
(1993)

Article Doi