Improved Synthesis of 5,11,17,23,29-Penta-t-butylcalixarene-31,32,33,34,35-pentol and Immobilization of the Conformation by O-Alkylation

DOI: 10.1246/bcsj.67.1499

Source and publish data:

Bulletin of the Chemical Society of Japan p. 1499 - 1502 (1994)

Update date:2022-08-11

Topics:

Authors:

Iwamoto, Koji

Araki, Koji

Shinkai, Seiji

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

Article abstract of DOI:10.1246/bcsj.67.1499

The synthetic method of the title compound was improved to 16.1percent yield.The 1H NMR studies established that the oxygen-through-the-annulus rotation is not inhibited by the bulkier octyl group.

Full text of DOI:10.1246/bcsj.67.1499

Products guided by the article

Product name:5,11,17,23,29,35,41,47-octa-tert-butylnonacyclo[43.3.1.1~3,7~.1~9,13~.1~15,19~.1~21,25~.1~27,31~.1~33,37~.1~39,43~]hexapentaconta-1(49),3(56),4,6,9(55),10,12,15(54),16,18,21(53),22,24,27(52),28,30,33(51),34,36,39(50),40,42,45,47-tetracosaene-49,50,51,52,5

Cas No:106750-70-3

R&D Labs maybe for 106750-70-3

Hubei Danao Pharmaceutical Co.,Ltd.

website:http://www.danaopharm.com

Contact:+86-719-5251167

Address:Fandan Road,Danjiangkou,Hubei
Changzhou Sunlight Pharmaceutical Co., Ltd.

Contact:+86-519-83131668;83139028;83138042;83137041

Address:JiuliStreet, Benniu Town Changzhou City, Jiangsu Province
Nanjing Duly Biotech Co., Ltd

website:http://www.dulynet.com/

Contact:025-84699383 -8003

Address:Room 503, Building 2, Chuangxinhui, No. 61 Wenjing Road, High-tech Development Zone, Pukou District, Nanjing City, Jiangsu Province Nanjing, Jiangsu
MiHecb Bio-Tech Co., Ltd.

Contact:+86-0592 5353131

Address:No.56 Guani Road Software Park 2,Siming District
Jinan Hongfangde Pharmatech Co.,Ltd

Contact:86-531-88870908

Address:F Bldg. West Unit North Area of Univ. Tech. Garden Xinyu Rd. Jinan New & High Tech Industry Development Zone Shandong, China

Relevant to this article

Doi:10.1016/S0040-4039(01)94715-X
(1978)
Lanthanide triflate catalyzed imino Diels-Alder reactions; convenient syntheses of pyridine and quinoline derivatives

Doi:10.1055/s-1995-4066
(1995)
A concept for stimulated proton transfer in 1-(phenyldiazenyl)naphthalen-2-ols

Doi:10.1016/j.dyepig.2018.03.070
(2018)
Doi:10.1063/1.1726719
(1966)
Preparation of γ-siloxyallyltributylstannanes and their use in the synthesis of (±)-1-deoxy-6,8a-di-epi-castanospermine

Doi:10.1039/b409507c
(2004)
A closer insight into the mechanism operating in the trifluoroacetylation of pyrrole. New trifluoromethyl pyrroylmethane discovered

Doi:10.1016/j.tetlet.2009.02.048
(2009)

Article Doi