Studies on 5-Aminopyrazole Derivatives. Synthesis of Some New Fused Pyrazole Derivatives

DOI: 10.1007/BF00810004

Source and publish data:

Monatshefte fur Chemie p. 431 - 436 (1984)

Update date:2022-08-03

Topics:

Authors:

Zayed, Ezzat Mohamed

Ghozlan, Said Ahmed Soliman

Ibrahim, Abdel-Azim Hady

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

Article abstract of DOI:10.1007/BF00810004

5-Amino-4-cyano-3-phenylpyrazole (1) reacts with acrylonitrile or ethyl acrylate to yield 4-cyano-3-phenyl-4,5,6,7-tetrahydro-5-oxopyrazolo-<1,5-a>-pyrimidine (2).With urea, thiourea and ethyl acetoacetate 1 gives the pyrazolopyrimidine derivatives 6a, 6b

Full text of DOI:10.1007/BF00810004

Products guided by the article

Product name:Pyrazolo[5,1-c][1,2,4]triazine-3,8-dicarbonitrile, 3,4-dihydro-4-oxo-7-phenyl-

Cas No:91099-32-0

R&D Labs maybe for 91099-32-0

Jiangsu Hualun Chemical Industry Co., Ltd

website:http://www.hualunchem.com

Contact:+86-0514-86464168 86507985

Address:39# Middle Renmin Road, Dinghuo Town
Josun International Limited

website:http://www.josunpharma.com

Contact:+86-311-80715268 80766839

Address:No.39, Zhaiying Street, Shijaizhuang,Hebei,China
VanderArk International Limited

Contact:86-10-82437576

Address:Qing He
Qingdao XinYongAn Chemicals Co., Ltd

Contact:+86-532-81107967

Address:Chengyang dual-port industrial park by the sea，Qingdao
Beijing Wisdom Chemicals Co., Ltd.

Contact:+86-10-52350335

Address:F2, BLDG 19, Liando Valley U, Majuqiao, Tongzhou District, Beijing, China

Relevant to this article

Metallosupramolecular chemistry with bis(benzene-o-dithiolato) ligands

Doi:10.1021/ja063655u
(2006)
Thermal Stereomutations of (2R,3R)-Phenylcyclopropane-1,2,3-2H3 and (1R,2S,3R)-Phenylcyclopropane-2-13C-1,2,3-2H3: Quantification of All Four Stereochemical Modes for Interconversions among the 1-Phenyl-1,2,3-trideuterocyclopropanes

Doi:10.1021/ja00330a046
(1984)
Efficient synthesis of chiral phenethylamines: preparation, asymmetric hydrogenation, and mild deprotection of ene-trifluoroacetamides

Doi:10.1016/j.tetlet.2006.06.135
(2006)
First synthesis and determination of the absolute stereochemistry of iso-cladospolide-B and cladospolides-B and C

Doi:10.1016/j.tetlet.2006.07.044
(2006)
Unusual synthesis of new glycine antagonists via sequential aldol condensation-lactonization-elimination reaction

Doi:10.1016/S0960-894X(98)00284-4
(1998)
Synthesis and charaterization of 1,3,4-oxadiazoles carrying triazolopyridinone and carbazole as the potential bluish-green electroluminescent materials for the single layer device

Doi:10.3987/COM-06-10758
(2006)

Article Doi