Ring Transformations of Pyrazolinones via Azoolefins - a New Way to the 1,2,3-Thiadiazol-System

DOI: 10.1002/prac.19933350209

Source and publish data:

Journal fur Praktische Chemie - Chemiker-Zeitung p. 169 - 175 (1993)

Update date:2022-07-30

Topics:

Authors:

Lutze, Gerhard

Kirschke, Klaus

Huebner, Petra

Schmitz, Ernst

Ramm, Matthias

Krauss, Norbert

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

Article abstract of DOI:10.1002/prac.19933350209

Electrophilic attack of thiocyanate/bromine to azoenamine (2a) yields thiocyanato compound 3a which cyclizes into 1,2,3-thiadiazolium-salt (5a) on treatment with perchloric acid. 2-Halo-3-arylazo-propenamides (8) from directly thiadiazolium-salt (11) with

Full text of DOI:10.1002/prac.19933350209

Products guided by the article

Product name:C₁₁H₁₁Cl₂N₃O₂

Cas No:148637-82-5

R&D Labs maybe for 148637-82-5

ORCHID CHEMICAL SUPPLIES LTD

website:http://www.orchid-chem.com

Contact:+86-571-85395792

Address:607, North Zhongshan Road, Hangzhou 310000 China
TIANJIN GST CHEMICAL TECHNOLOGY CO., LTD

Contact:+86-22-25210964

Address:Room. 208, No. -12-C, No. 13, Xinbei Road, Tanggu District, New Haixin Area, Tianjin City, China
sichuan tiancai fine co LTD.

website:http://www.tcfinechem.com/

Contact:18681346930

Address:baifu town,whou district
Synchem Pharma Co.,Ltd(expird)

Contact:+0086-21-61984905-1

Address:Building 60,Zimian Park, LongYang industrial Area, 1515Nong，Yuandong Road Fengxian District, Shanghai ,China
Wuhan Shangrisyn chemicals Technology Co.,Ltd(expird)

Contact:+86-027-84466317 __ +86-15387123698

Address:wuhan - china

Relevant to this article

Potent and selective inhibitors of CDPK1 from T. Gondii and C. Parvum based on a 5-aminopyrazole-4-carboxamide scaffold

Doi:10.1021/ml400315s
(2014)
Synthesis of 2,5-Substituted Piperidines: Transposition of 1,4-Substitution Pattern for the Analgesic Drug R6582.

Doi:10.1016/S0040-4020(01)89901-4
(1993)
Analogues of capsaicin with agonist activity as novel analgesic agents; structure-activity studies. 1. The aromatic 'A-region'

Doi:10.1021/jm00068a014
(1993)
Formation of heterocyclic products in Michael reactions of ascorbic acid with α,β-unsaturated compounds. 3rd Communication. Structural analysis of Michael adducts of ascorbic acid by ¹³C-nmr spectroscopy in the solid state

Doi:10.1002/jhet.5570290530
(1992)
Doi:10.1039/jr9490001799
(1949)
Stereoselective Pd-Catalyzed Decarboxylative Allylation: Assembly of Highly Functionalized Allylic Amines Bearing a Quaternary Center

Doi:10.1021/acs.orglett.9b00673
(2019)

Article Doi