672324-84-4Relevant academic research and scientific papers
DDQ-induced dehydrogenation of heterocycles for c-c double bond formation: Synthesis of 2-thiazoles and 2-oxazoles
Li, Xiangnan,Li, Cheng,Yin, Bing,Li, Cong,Liu, Ping,Li, Jianli,Shi, Zhen
, p. 1408 - 1411 (2013/07/26)
Strong as an Ox: 2-Thiazoles and 2-oxazoles are formed by oxidation of 2-thiazolines and 2-oxazolines without requiring substituents at the C4 and C5 positions. DDQ plays an important role as the oxidant in this transformation and metal is unnecessary. This general procedure shows good functional group tolerance and provides a wide variety of 2-thiazoles and 2-oxazoles in moderate to excellent yields.
THIAZOLE AND OXAZOLE KINASE INHIBITORS
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Page/Page column 61-62, (2011/08/04)
The present invention is concerned with substituted azole derivatives that selectively modulate, regulate, and/or inhibit signal transduction mediated by certain native and/or mutant proteine kinases implicated in a variety of human and animal diseases such as cell proliferative, metabolic, allergic, and degenerative disorders. In particular, several of these compounds are potent and selective Flt-3 inhibitors or/and syk inhibitors.
Cobalt-catalyzed C-SMe bond activation of heteroaromatic thioethers
Begouin, Jeanne-Marie,Rivard, Michael,Gosmini, Corinne
supporting information; experimental part, p. 5972 - 5974 (2010/11/02)
Cobalt-catalyzed activation of methylthio-substituted N-heterocycles facilitates either cross-coupling reactions with aryl- or benzylzinc compounds or synthesis of the corresponding zinc compounds.
Synthesis and antiprotozoal activity of 2,5-bis[amidinoaryl]thiazoles
Branowska, Danuta,Farahat, Abdelbasset A.,Kumar, Arvind,Wenzler, Tanja,Brun, Reto,Liu, Yang,Wilson, W. David,Boykin, David W.
experimental part, p. 3551 - 3558 (2010/08/05)
Seven novel diamidino 2,5-bis(aryl)thiazoles (5a-g) were synthesized and evaluated against Trypanosoma brucei rhodensiense (T. b. r.) and Plasmodium falciparum (P. f.). The diamidines were obtained directly from the corresponding bis-nitriles (4a-g) by th
Pd-PEPPSI-IPent: Low-temperature negishi cross-coupling for the preparation of highly functionalized, tetra-ortho-substituted biaryls
Calimsiz, Selcuk,Sayah, Mahmoud,Mallik, Debasis,Organ, Michael G.
supporting information; experimental part, p. 2014 - 2017 (2010/06/20)
(Chemical Equation Presented) Cool couplings: Complex, hindered biaryls have been prepared at temperatures ranging from 0°C to room temperature, or with gentle heating. The Pd-PEPPSI-IPent catalyst (see scheme) nicely couples starting materials containing acidic moieties and routinely prepares biaryl derivatives where one or both rings comprising the biaryl are heterocyclic. Ar1=hindered aryl or heteroaryl, Ar2=unactivated aryl or heteroaryl.
