Tetronic acids and derivatives. Part V (I). Synthesis of 5-hydroxy-1H-pyrazoles via 4-hydrazino-5H-furan-2-ones. Reaction of hydrazines on tetronic acids

DOI: 10.1002/jhet.5570160319

Source and publish data:

Journal of Heterocyclic Chemistry p. 505 - 508,506,508 (1979)

Update date:2022-07-31

Topics:

Authors:

Gelin Gelin

Pollet Pollet

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

Article abstract of DOI:10.1002/jhet.5570160319

Full text of DOI:10.1002/jhet.5570160319

Products guided by the article

Product name:5-(2-hydroxypropan-2-yl)-2-phenyl-1,2-dihydro-3H-pyrazol-3-one

Cas No:70498-84-9

R&D Labs maybe for 70498-84-9

Xian Lyphar Biotech Co., Ltd.

Contact:0086-29-89196322

Address:North of the Fifth Keji Road, Hi-Tech Industrial Zone, Xi'an City, Shaanxi Province, China
SHANGHAI GILEADER ADVANCE MATERIAL TECHNOLOGY CO.,LTD

website:http://www.tanguitech.com/contact.asp

Contact:+86-021-58692556

Address:No.6 Building,No. 668 Hengan RD Pudong,Shanghai
Zhonghao (dalian) Research and Design Institute of Chemical Industry Co., Ltd

Contact:+86 411 84674606

Address:201, Huangpu Road , Shahekou District, Dalian ,116023-China
Weihao Chemtech (ChangZhou) Co., Ltd.(expird)

Contact:051989185693

Address:NO 217 huangshan Rd ,Changzhou
EnBridge PharmTech Co., Ltd.

website:http://www.enbridgepharm.com

Contact:+86-510-83591909

Address:Huishan Zone, Wuxi City, Jiangsu Province, P.R.China

Relevant to this article

Doi:10.1021/jo01158a005
(1949)
Doi:10.1021/ja01182a092
(1948)
An improved method for tricyanovinilation of aromatic amines under ultrasound irradiation

Doi:10.1016/j.dyepig.2011.03.004
(2011)
Doi:10.1021/jm00195a013
(1979)
Doi:10.1021/jo01333a034
(1979)
Doi:10.1021/ja00767a036
(1972)

Article Doi