Results 271 to 280 of about 59,616 (308)

Antiprotozoal thiazoles. 2-(5-Nitro-2-thienyl)thiazoles

Journal of Medicinal Chemistry, 1975
A series of 2-(5-nitro-2-thienyl)thiazoles and their vinylogs having substituted methylamine side chains has been prepared by halogen displacement on the corresponding 4-chloromethylthiazole. Of these, 4-morpholinomethyl-2-(5-nitro-2-thienyl)thiazole showed moderate activity against Trypanosoma cruzi and Trypanosoma rhodesiense in mice.
J P, Verge, P, Roffey
openaire   +2 more sources

Thiazole-Mediated Synthetic Methodology

Chemical Reviews, 2004
Review of synthetic schemes which have been developed in about 20 years of research by the use of thiazole-based methodology may serve to illustrate the potential of this approach in synthetic programs toward the construction of complex systems or special molecular fragments.
DONDONI, Alessandro, MARRA, Alberto
openaire   +2 more sources

Synthesis of Oligonucleotides Containing Thiazole and Thiazole N-Oxide Nucleobases

Organic Letters, 2002
[reaction: see text] The thiazole C-nucleoside analogue was synthesized by the Hantzsch cyclization method to form the thiazole ring and was then converted to the thiazole N-oxide C-nucleoside analogue by peracid oxidation of the heterocycle nitrogen.
Tod J, Miller, Hannah D, Farquar, Arsham, Sheybani, Camille E, Tallini, Andrea S, Saurage, Frank R, Fronczek, Robert P, Hammer   +6 more
openaire   +2 more sources

Thiazol‐Verbindungen, IV. Neue Rimifon‐Analoga mit Thiazol‐Ring

Justus Liebigs Annalen der Chemie, 1968
AbstractEs werden 2‐[Pyridyl‐(4)]‐thiazol‐carbonsäure‐(4)‐hydrazid (3) und mehrere Derivate mit potentiell tuberkulostatischer Aktivität hergestellt, z. B. das Carbonsäurehydrazid 10, die tricyclische Substanz 11 und das Oxim 12, das nach Neberscher Umlagerung 2‐[Pyridin‐(4)]‐4‐acetaminoacetylthiazol (17) liefert.
András Benkó, Albert Levente
openaire   +1 more source

Pyrrolo[2,1‐b]thiazoles

ChemInform, 2007
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
openaire   +1 more source

The Thiazole Aldehyde Synthesis

Synthesis, 1998
Aldehydes with diverse structural arrays are prepared by construction of carbon chains at C-2 of the thiazole ring and conversion of the heterocycle into the formyl group. Various methods are described that differ depending on the type of thiazole-based reagent employed in the initial carbon-carbon bond forming reaction leading to 2-substituted ...
openaire   +2 more sources

Imidazole, oxazole and thiazole alkaloids

Natural Product Reports, 2006
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
openaire   +2 more sources

Kristallin‐flüssige Thiazole

Journal für Praktische Chemie, 1979
Liquid Crystal ThiazolesThe synthesis of 2,4‐ and 2,5‐disubstituted thiazoles is described and their melting and clearing points are investigated. The influence of the thiazole ring system on the formation of crystalline‐liquid phases is discussed.
K. Dölling, H. Zaschke, H. Schubert
openaire   +1 more source

ChemInform Abstract: Thiazoles

ChemInform, 2011
AbstractReview: 493 refs.
P. A. Koutentis, H. A. Ioannidou
openaire   +1 more source

Muscarine, Imidazole, Oxazole and Thiazole Alkaloids

ChemInform, 2003
AbstractFor Abstract see ChemInform Abstract in Full Text.
openaire   +7 more sources