Syntheses of (+/-)-Tetrahydropalmatine and Spirobenzylisoquinolines by Thermolysis of Benzocyclobutene Derivatives

DOI: 10.1039/P19850002151

Source and publish data:

Journal of the Chemical Society. Perkin transactions I p. 2151 - 2154 (1985)

Update date:2022-07-30

Topics:

Authors:

Kametani, Tetsuji

Yukawa, Hirotaka

Suzuki, Yukio

Honda, Toshio

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

Article abstract of DOI:10.1039/P19850002151

The tetrahydroprotoberberine alkaloid, (+/-)-tetrahydropalmatine (1) was synthesized by heating the 1-benzocyclobutenyl-3,4-dihydroisoquinoline (16), followed by reduction of the dehydro compound (20) with sodium borohydride.Ochotensine type spirobenzylis

Full text of DOI:10.1039/P19850002151

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

View Article Online

Products guided by the article

Product name:N-3,4-dimethoxyphenethyl-N-methyl-1-(3,4-dimethoxy-1-methylbenzocyclobutenyl)carboxamide

Cas No:101926-88-9

R&D Labs maybe for 101926-88-9

Yingkou Sanzheng Organic Chemical Co. Ltd.

Contact:+86-417-3638818

Address:25 Gengxinli Village, Daqing Road, Yingkou, Liaoning, China
Hangzhou innopharma technology Co,.Ltd.(expird)

Contact:+86-13388601988

Address:Room845,lixin building, moganshan road, hangzhou, china
SAGECHEM LIMITED

website:http://www.sagechem.com

Contact:+86-571-86818502

Address:Room C1301, New Youth Plaza, 8 Jia Shan Road, Hangzhou, China
Shandong Xiangde Biotechnology Co., Ltd

Contact:+86 -15066639877

Address:Sanba street
Hangzhou Ocean Chemical Co., Ltd.

website:http://www.hzoceanchem.com

Contact:+86-571-88025872, 28272092, 28272096

Address:Room 623 ,Building No 1 , COFCO Radius Commercial Center Xiwen Road, Xiacheng District, Hangzhou, Zhejiang Province, China

Relevant to this article

Concise total synthesis of (+)-WIN 64821 and (-)-ditryptophenaline

Doi:10.1002/anie.200704960
(2008)
Doi:10.1021/jo01099a015
(1958)
Bio-inspired Total Synthesis of Twelve Securinega Alkaloids: Structural Reassignments of (+)-Virosine B and (?)-Episecurinol A

Doi:10.1002/chem.201903122
(2019)
Solid-Phase Synthesis of Hentriacontanucleotide

Doi:10.1021/ja00393a053
(1981)
A study on the synthesis of structural analogs of bis-indole alkaloid caulerpin: a step-by-step synthesis of a cyclic indole-tetramer

Doi:10.1016/j.tet.2010.01.005
(2010)
SYNTHESIS OF UVARETIN, AN ANTITUMOUR AND ANTIMICROBIAL FLAVONOID

Doi:10.1016/S0040-4039(00)94957-8
(1985)

Article Doi