Preparation of New Nitrogen-bridged Heterocycles. 11. A New Synthetic Method of Pyrazolopyridines from the Alkaline Treatment of 1-pyridinium Salts

DOI: 10.1246/bcsj.58.1432

Source and publish data:

Bulletin of the Chemical Society of Japan p. 1432 - 1442 (1985)

Update date:2022-07-29

Topics:

Authors:

Kakehi, Akikazu

Ito, Suketaka

Ito, Masayoshi

Yotsuya, Toshiaki

Nagata, Kenji

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

Article abstract of DOI:10.1246/bcsj.58.1432

Alkaline treatment of 1-<(acylmethylthio)methyleneamino>pyridinium halides gave unexpectedly 3-acyl- or 3-(acylthio)pyrazolo<1,5-a>pyridine derivatives in 35-87percent yields.Some 4,4a-dihydropyrido<1,2-d><1,3,4>thiadiazine intermediates involved in these

Full text of DOI:10.1246/bcsj.58.1432

Products guided by the article

Product name:C₁₇H₁₉N₂OS₂⁽¹⁺⁾*Br^(1-)

Cas No:100592-91-4

R&D Labs maybe for 100592-91-4

XZL BIO-TECHNOLOGY CO., LTD.

Contact:0086 533 2282832

Address:Zibo，Shandong
Zibo Xiaoguang Chemical Material Co., Ltd

Contact:15954099116

Address:Boshan Development Zone
Anhui Dexinjia Biopharm Co., Ltd

Contact:+86-531-82375818

Address:9 Hexie Road, kaifaqu, Taihe
enantiotech corporation ltd

Contact:+86-0760-85282375

Address:zhongjing road,zhongshan torch hi-tech industrial development zone
Jiangxi Dongbang Pharmaceutical Co., Ltd.

Contact:+86-795-4433603, 4433388

Address:Fengxin Industrial Park, Fengxin County, Jiangxi Province, P.R.C

Relevant to this article

A novel environmentally sustainable synthesis of Au-Ag@AgCl nanocomposites and their application as an efficient and recyclable catalyst for quinoline synthesis

Doi:10.1039/c7nj00764g
(2017)
[2.2.1]-Bicyclic sultams as potent androgen receptor antagonists

Doi:10.1016/j.bmcl.2016.10.059
(2016)
CYCLOADDITION OF N-ACYLIMINES WITH CYCLOBUTADIENES

Doi:10.1016/S0040-4039(00)98286-8
(1985)
From rigid cyclic templates to conformationally stabilized acyclic scaffolds. Part II: Acyclic replacements for the (3S)-3-benzylpiperidine in a series of potent CCR3 antagonists

Doi:10.1016/j.bmcl.2007.11.087
(2008)
Synthesis and selective human monoamine oxidase inhibition of 3-carbonyl, 3-acyl, and 3-carboxyhydrazido coumarin derivatives

Doi:10.1016/j.ejmech.2011.07.017
(2011)
Phosphorus pentoxide for amide and peptide bond formation with minimal by-products

Doi:10.1016/j.tetlet.2019.151311
(2019)

Article Doi