Novel synthesis of mercaptopurine and pentaaza-as-indacene analogues: Reaction of [bis(methylthio)methylene]malonitrile and ethyl-2-cyano-3,3-bis(methylthio)acrylate with 5-aminopyrazoles

DOI: 10.1246/bcsj.67.738

Source and publish data:

Bulletin of the Chemical Society of Japan p. 738 - 741 (1994)

Update date:2022-08-02

Topics:

Authors:

Elgemeie

El-Ezbawy

Ali Ali

Mansour Mansour

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

Article abstract of DOI:10.1246/bcsj.67.738

A novel synthesis of 7-methylthiopyrazolo[1,5-a]pyrimidines via reaction of [bis(methylthio)methylene]malononitrile and ethyl 2-cyano-3,3-bis(methylthio)acrylate with 5-aminopyrazoles is reported and the synthetic potential of the method is demonstrated.

Full text of DOI:10.1246/bcsj.67.738

Products guided by the article

Product name:2-Amino-3-(4-chloro-phenylazo)-5-hydroxy-7-methylsulfanyl-pyrazolo[1,5-a]pyrimidine-6-carbonitrile

Cas No:155375-53-4

R&D Labs maybe for 155375-53-4

Shanghai Zhihua ChemTech Co., Ltd.

Contact:+86-13774313779

Address:Room 817 Suite B 3333 Shenjiang Road
Quzhou Aokai Chemical Co., Ltd.

Contact:86-570-3032832

Address:NO.16 , Laodong Road,Quzhou City, Zhejiang Province,China
Jiangxi Global Natural Spice Co., Ltd.

website:https://www.jxhqxl.com/

Contact:+86-796-8106598

Address:No.89, Wenshan Road,South Industrial Park, Jishui County,Jiangxi Province
Hangzhou Maytime Bio-Tech Co.,Ltd.

website:http://www.maytime.com.cn

Contact:+86-571-88925295 88920965

Address:NO.2-1701 Ganghui Central Ningwei Street, Xiaoshan Hangzhou Zhejiang China
Jiangsu Willing Bio-Tech Co ltd

website:http://www.willingbio.com/

Contact:+86 18796908173

Address:No 18 Guoqiao Road

Relevant to this article

Tin-functionalized azobenzenes as nucleophiles in stille cross-coupling reactions

Doi:10.1021/jo402598u
(2014)
A Revisitation of the Clemmensen Reduction of Diosgenin. Characterization of Byproducts and their Use in the Preparation of (25R)-26-Hydroxysterols.

Doi:10.1016/S0040-4039(00)79201-X
(1993)
Ruthenium complex catalysts supported by a bis(trifluoromethyl)pyrazolyl- pyridyl-based NNN ligand for transfer hydrogenation of ketones

Doi:10.1021/om401144u
(2014)
Synthesis of 5-<<(R,S)-5-<(9-Fluorenylmethoxycarbonyl)amino>-10,11-dihydrodibenzocyclohepten-2-yl>oxy>valeric Acid (CHA) and 5-<<(R,S)-5-<(9-Fluorenylmethoxycarbonyl)amino>dibenzocyclohepten-2-yl>oxy>valeric Acid (CHE) Handles for the Solid-Phase Synthesis of C-Terminal ...

Doi:10.1021/jo00105a010
(1994)
Relevance of Conformational Constraints to the Regioselective Lithiation of Aromatic Diethers. Application to the Convenient Construction of the DEF Tricyclic Subunit of the Austalides

Doi:10.1021/jo00087a018
(1994)
Enzyme-controllable F-NMR turn on through disassembly of peptide-based nanospheres for enzyme detection

Doi:10.1039/c3ob42078g
(2014)

Article Doi