A simple synthesis of 1-substituted 5-aminopyrazoles and pyrazolo[1,5-a]-s-triazine derivative

DOI: 10.3987/COM-98-8262

Source and publish data:

Heterocycles p. 2095 - 2102 (1998)

Update date:2022-08-04

Topics:

Authors:

Yamada, Yoichi

Yasuda, Heinosuke

Yoshizawa, Kazue

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

Article abstract of DOI:10.3987/COM-98-8262

Dialkyl 5-amino-1-carbamoylpyrazole-3,4-dicarboxylates (3) and the 1-aryl derivatives (5) are synthesized directly by the reaction of semicarbazide (2) or arylhydrazines (4) with dialkyl (E)-2,3-dicyano-butendioates (1) in the presence of organic salts, s

Full text of DOI:10.3987/COM-98-8262

Products guided by the article

Product name:1H-Pyrazole-3,4-dicarboxylic acid, 5-amino-1-(4-nitrophenyl)-, diethyl ester

Cas No:61457-29-2

R&D Labs maybe for 61457-29-2

Hangzhou yi lu biont technology Co., LTD

Contact:+86-571-88152630

Address:Hangzhoushi HuafengRoad Yicheng3Building1001room.
ZHANGJIAGANG FREE TRADE ZONE YONG HAN INTERNATIONAL TRADING CO., LTD(expird)

Contact:86 512 57910558

Address:qianjin M road
Wuhan Better Organic Technology Inc.

Contact:13307163183

Address:Wuhan Economic&Technology Development Zone, Hubei
Shanghai Zhihua ChemTech Co., Ltd.

Contact:+86-13774313779

Address:Room 817 Suite B 3333 Shenjiang Road
Innua Petrochem Ltd.

Contact:+1-284-4950244

Address:Box 3069, Road Town, Tortola, British Virgin Islands

Relevant to this article

Discovery and optimization of p38 inhibitors via computer-assisted drug design

Doi:10.1021/jm070415w
(2007)
Doi:10.1002/jlcr.2590070210
(1971)
Doi:10.1007/BF01880945
()
Doi:10.1016/S0040-4039(01)85317-X
(1978)
Doi:10.1021/ja00443a056
(1977)
Enzymatic resolution of 2-substituted tetrahydroquinolines. Convenient approaches to tricyclic quinoxalinediones as potent NMDA-glycine antagonists

Doi:10.1016/S0957-4166(98)00484-4
(1998)

Article Doi