CHEMICAL TRANSFORMATIONS IN THE QUASSINOID SERIES: CONSTRUCTION OF THE C(8),C(11) BRIDGED HEMIKETAL RING SYSTEM OF CHAPARRINONE AND RELATED QUASSINOIDS

DOI: 10.1016/S0040-4039(00)99255-4

Source and publish data:

Tetrahedron Letters p. 3401 - 3404 (1989)

Update date:2022-07-31

Topics:

Authors:

Grieco, Paul A.

Parker, David T.

Garner, Philip

Sasaki, Shigeki

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

Article abstract of DOI:10.1016/S0040-4039(00)99255-4

A facile five-step sequence commencing with picrasane derivative 9 has been developed for elaboration of the sensitive ring C hemiketal unit of chaparrinone (cf pentacyclic alcohol 3).

Full text of DOI:10.1016/S0040-4039(00)99255-4

Products guided by the article

Product name:(3S,3aS,5S,6aR,7aS,8R,11R,11aS,11bS,11cS)-5,11-Dimethoxy-11c-(4-methoxy-benzyloxymethyl)-3,8,11a-trimethyl-3,3a,4,5,6a,7,7a,8,9,10,11,11a,11b,11c-tetradecahydro-6-oxa-benzo[de]anthracene

Cas No:125458-66-4

R&D Labs maybe for 125458-66-4

Tianjin Pharmacn Medical Technology Co.,Ltd.

Contact:86-22-60122566ext.866(English),23359620

Address:Green Industrial Base, 6 Haitaifazhan Sixth Rd., Huayuan Industrial Area, Tianjin, 300384, China
zhejiang huangyan wanfeng pharm chem co.ltd

Contact:+86-576- 84160728

Address:No. 5 Dazha Road, Economic,Development Zone(JiangKou), Zhejiang, China
Hangzhou Deli Chemical Co.,Ltd.

website:http://www.dlchemical.com

Contact:86 571 28006267

Address:Tangxi Industrial Area, Yuhang District, Hangzhou
Shenyang Xinyihan Chemical Technology Co., Ltd.

Contact:+86-18525026267

Address:362, aigongbeijei street 23 , tiexi district,Shenyang, Liaoning, China
Taizhou Elitechemie MediPharma Technology Co.,Ltd.

Contact:+86-523-86810021

Address:Building G14,NO.1 Avenue,China Medical City, Taizhou, Jiangsu,China

Relevant to this article

Development of a practical synthesis of a pyrazolopyridinone-based p38 MAP kinase inhibitor

Doi:10.1021/op100205s
(2011)
Chiral cyclobutane synthesis by exploiting a heteroatom-directed conjugate addition

Doi:10.1021/ol102383g
(2010)
Design, synthesis and biological activity evaluation of novel 2,6-difluorobenzamide derivatives through FtsZ inhibition

Doi:10.1016/j.bmcl.2016.12.081
(2017)
Asymmetric tandem Michael addition-ylide olefination reaction for the synthesis of optically active cyclohexa-1,3-diene derivatives

Doi:10.1039/b900048h
(2009)
Catalytic Asymmetric Hydroacyloxylation/Ring-Opening Reaction of Ynamides, Acids, and Aziridines

Doi:10.1021/acs.orglett.1c00631
(2021)
Dimethyl 6-[1,2-bis-(methoxycarbonyl)-2-(triphenyl-λ⁵- phosphanylidene)-ethylideneamino]-2-methylsulfanyl-3,4-pyridinedicarboxylate forms a chain of hydrogen-bonded rings

Doi:10.1107/S0108270108016429
(2008)

Article Doi