A Novel Synthetic Approach to the Ecdysone Side-chain via Furan Derivatives

DOI: 10.1039/P19810003077

Source and publish data:

Journal of the Chemical Society. Perkin transactions I p. 3077 - 3082 (1981)

Update date:2022-08-05

Topics:

Authors:

Kametani, Tetsuji

Tsubuki, Massayoshi

Nemoto, Hideo

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

Article abstract of DOI:10.1039/P19810003077

A new synthesis of (22R)-22,25-dihydroxycholesterol (6) and its 6-oxo-derivative (18) from pregnenolone via the stereoselective hydrogenation of an olefinic furan derivative (2) as a key reaction is described.

Full text of DOI:10.1039/P19810003077

View Article Online / Journal Homepage / Table of Contents for this issue

View Article Online

Products guided by the article

Product name:(20S)-3β-acetoxy-6α-hydroxy-20-(5-methyl-2-furyl)-5α-pregnane

Cas No:81425-92-5

R&D Labs maybe for 81425-92-5

NEWSTAR CHEM ENTERPRISE LTD.

Contact:0572-2722882

Address:1201,F3,xinghuibandao,
TC CHEMICALS CO.,LTD

Contact:0550-7041128 0550-7090578

Address:Wangdian Street,Xinjie Town
Synasia Inc

Contact:17316303296

Address:240 Amboy Ave
Hangzhou Dingyan Chem Co., Ltd

website:http://www.dingyanchem.com

Contact:86-571-87157530

Address:RM.1118,NO.1 Building, Baiyun Tower,Jianggan Area, Hangzhou city, China,310004
Tianjin Te-An Chemtech Co., Ltd.(expird)

Contact:+86-22-65378638

Address:A5-8, No.80 Haiyun Street, TEDA

Relevant to this article

A Novel Reactivity of α-Nitro Ketone Tosylhydrazones with DBU. Synthesis of α,β-Unsaturated Enone Tosylhydrazones.

Doi:10.1016/0040-4020(95)00133-S
(1995)
Conversion of 1-[2-(hydroxymethyl)benzyl]-N-methyl-1,2,3,4- tetrahydroisoquinolines to 3-phenylisochromans: Evidence of inversion

Doi:10.1002/ardp.19823150312
(1982)
Development of a multigram asymmetric synthesis of 2-(R)-2-(4,7,10-tris tert-butylcarboxymethyl-1,4,7,10-tetraazacyclododec-1-yl)-pentanedioic acid, 1-tert-butyl ester, (R)-tert-Bu₄-DOTAGA¹

Doi:10.1021/op8002932
(2009)
Synthese von <16,16,16,16',16',16'-2H6>Lycopin

Doi:10.1002/hlca.19820650138
(1982)
Synthesis of new N-aryl oxindoles as intermediates for pharmacologically active compounds

Doi:10.1016/j.tet.2004.09.064
(2004)
One-pot synthesis of 12-hydroxy-12H-benzo[6]thioxanthene-6,11-diones from 1,4-naphthoquinone and o-acylbenzenethiols

Doi:10.1246/bcsj.77.2095
(2004)

Article Doi