Rearrangement of 2-Ethynylpyridinium N-Imides to Pyrazolopyridines

DOI: 10.1039/c39800001109

Source and publish data:

Journal of the Chemical Society. Chemical communications p. 1109 - 1110 (1980)

Update date:2022-08-04

Topics:

Authors:

Tsuchiya, Takashi

Sashida, Haruki

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

Article abstract of DOI:10.1039/c39800001109

Pyrazolo<2,3-a>pyridines (6) are obtained from the N-amino-2-ethynylpyridinium salts (5) on treatment with base.

Full text of DOI:10.1039/c39800001109

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

View Online

Products guided by the article

Product name:N-amino-2-ethynylpyridinium mesitylenesulfonate

Cas No:76943-40-3

R&D Labs maybe for 76943-40-3

Neostar United Industrial Co., Ltd.

Contact:0519-85557386

Address:Yangtze River North Road, Binjiang Economic Development Zone
Zhejiang Tianyu Pharmaceutical Co., Ltd.

Contact:+86-576-84177669, 89189665,89189688,84168770

Address:Jiangkou Development Zone, Huangyan, Taizhou City, Zhejiang
Alway Chem, China

website:http://www.alwaychem.com

Contact:+86-532-8586-4000, 8586-5000

Address:NO.51, TAIPING ROAD, QINGDAO, CHINA. 266001
WEIFANG RICHEM INTERNATIONAL LTD

Contact:86-536-2222176

Address:weifang,shandong
XI'AN VEDA CHEMICAL CO. LTD

Contact:86-29-88665278

Address:Exhibition International Building , Chang'an Road , Xi'an , 710000 ,China

Relevant to this article

Aryl trihydroxyborate salts: Thermally unstable species with unusual gelation abilities

Doi:10.1021/jo201353j
(2011)
Doi:10.1007/BF00477943
()
Synthesis of liquid-crystalline star polymers with sulfonyl groups in the central core and selective degradation of their cores by base

Doi:10.1080/15421406.2013.876171
(2014)
Rapid and efficient uncatalyzed knoevenagel condensations from binary mixture of ethanol and water

Doi:10.21577/0103-5053.20170240
(2018)
Doi:10.1021/ja01149a069
(1951)
Doi:10.1021/ja01298a004
(1936)

Article Doi