Chemical transformation from dihydroisocoumarin into benzylidene-phthalide by use of regiospecific oxidative lactonization mediated by copper chloride (H) - Syntheses of thunberginol F and hydramacrophyllol A and B

DOI: 10.1248/cpb.42.721

Source and publish data:

Chemical and Pharmaceutical Bulletin p. 721 - 723 (1994)

Update date:2022-08-03

Topics:

Authors:

Yoshikawa

Harada Harada

Yagi Yagi

Okuno Okuno

Muraoka Muraoka

Koyama Koyama

Murakami

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

Article abstract of DOI:10.1248/cpb.42.721

Oxidative lactonization of 2-carboxystilbene mediated by CuCl₂ proceeded regiospecifically to give the five-membered lactone. By utilizing this lactonization as a key reaction, chemical transformation from dihydroisocoumarine into benzylideneph

Full text of DOI:10.1248/cpb.42.721

NII-Electronic Library Service

Products guided by the article

Product name:Benzoic acid, 2-[2-(3,4-dimethoxyphenyl)ethenyl]-6-methoxy-, methyl ester, (E)-

Cas No:183619-72-9

R&D Labs maybe for 183619-72-9

Nanjing Spring & Autumn Biological Engineering Co., Ltd.

Contact:86-180510-83338

Address:Suite# 210, No. 1 BuildingNanjing Agricultural Biotechnology High-tech Entrepreneurship Center, No. 4 Tongwei Road, Xuanwu District, Nanjing,China
Shanghai Yuking Water Soluble Material Tech Co., Ltd

Contact:86-21-68286299

Address:4F, 13B, No. 600, South Xinyuan Road 201306, Shanghai, China
Jiangsu Wanlong Chemical Co., Ltd.

website:http://www.wanlongchem.com

Contact:+86-511-86810993 0086-511-8681 0888;

Address:Quanzhou Town, Danyang City, Jiangsu
Hangzhou Ledun Technology Co.,Ltd.

Contact:86-571-18767088918

Address:No.6 street,XiaSha,Hangzhou,China.
Hangzhou Zyter Biological & Chemical Technology Co., Ltd.

website:http://www.zyterpharm.com

Contact:+86-18858184290

Address:West Wenyi Road, Cangqian, Yuhang

Relevant to this article

Substituent effects in solvolysis of 1,1-diphenylethyl p-nitrobenzoates. Symmetrically disubstituted and monosubstituted systems

Doi:10.1002/poc.484
(2002)
Chemistry of 2,4-Diaminothiopyranylium Iodides Syntheses of α,β,γ,δ-Unsaturated Thiocarboxamides

Doi:10.1007/BF00798954
(1983)
Synthesis of some quinazoline-2(1H),4(3H)-dione derivatives

Doi:10.1002/jccs.200500022
(2005)
Discovery of Potent Non-Nucleoside Inhibitors of Dengue Viral RNA-Dependent RNA Polymerase from a Fragment Hit Using Structure-Based Drug Design

Doi:10.1021/acs.jmedchem.6b00143
(2016)
Synthesis of a novel series of 6,6′-disubstituted 4,4′-bipyrimidines by radical anion coupling: New π-accepting ligands for coordination chemistry

Doi:10.1002/ejoc.200500335
(2005)
New conjunctive reagents as cross-coupling partners en route to retinoid-like polyenes

Doi:10.1021/ol051406p
(2005)

Article Doi