Quinolizidines. XXXIII. A chiral synthesis of (-)-ophiorrhizine, a pentacyclic quaternary indole alkaloid from ophiorrhiza major RIDL

DOI: 10.1248/cpb.43.49

Source and publish data:

Chemical and Pharmaceutical Bulletin p. 49 - 52 (1995)

Update date:2022-08-04

Topics:

Authors:

Fujii Fujii

Ohba Ohba

Seto Seto

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

Article abstract of DOI:10.1248/cpb.43.49

A detailed account is given of the first chiral synthesis of the Ophiorrhiza alkaloid ophiorrhizine [(-)-1]. The synthesis was started by coupling the lactim ether (+)-4, readily available from cincholoipon ethyl ester [(+)-3], with 6-benzyloxy-3-chloroac

Full text of DOI:10.1248/cpb.43.49

NII-Electronic Library Service

Products guided by the article

Product name:(4R,5R)-1-<2-(6-benzyloxy-1H-indol-3-yl)-2-oxoethyl>-5-ethyl-2-oxo-4-piperidineacetic acid ethyl ester

Cas No:158147-87-6

R&D Labs maybe for 158147-87-6

Shandong united-rising pharmaceutical cooperation.,ltd.

Contact:008653187965009

Address:171No., Jing5 Road, Shizhong District, Jinan, China
shanghai hekang chemical co.ltd

Contact:021-54173790

Address:328 WuHe Road, Building #A, 2nd Floor, Minhang, Shanghai 201109, China
Guangzhou Shiny Co., Ltd.

Contact:+86-20-62802632;62802633

Address:Room 330 GIGCAS Building,No.511 Kehua Street,Tianhe District
Huludao Tianqi Shengye Chemical Co.,Ltd.

Contact:0086 429 2075777

Address:Area B,Shipbuilding Industry Park,Beigang District,Huludao City,Liaoning prov.,China
ShenZhen InnoSyn Biotech Co.,Ltd

website:http://www.innosyns.com

Contact:+86-755-28351685

Address:Floor 5 & 6, Building A1, HAIKEXING Strategic Innovative Industrial Park, 16 BaoShan Road, PingShan District

Relevant to this article

Photocatalysis by 3,6-disubstituted-s-tetrazine: Visible-light driven metal-free green synthesis of 2-substituted benzimidazole and benzothiazole

Doi:10.1021/jo401445j
(2013)
A facile synthesis of 2-aryl-4-(indol-3-yl)-4H-chromenes using amberlyst-15 as an efficient recyclable heterogeneous catalyst

Doi:10.1007/s00706-014-1401-8
(2015)
Gold(i)-catalyzed pathway-switchable tandem cycloisomerizations to indolizino[8,7-: B] indole and indolo[2,3-a] quinolizine derivatives

Doi:10.1039/c9cc05667j
(2019)
REACTION OF ETHYL 5-SUBSTITUTED-2-FUROYLMALONATES WITH SECONDARY AMINES

Doi:10.1135/cccc19941400
(1994)
A novel photochemical synthesis of dideoxyfuranosyl disaccharides

Doi:10.1016/S0040-4039(98)02015-2
(1998)
Microwave-assisted synthesis of novel purine nucleosides as selective cholinesterase inhibitors

Doi:10.1039/c4ob00142g
(2014)

Article Doi