89004-10-4Relevant academic research and scientific papers
Oxazole compounds useful as PGE2 agonists and antagonists
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, (2008/06/13)
Azole compounds of the formula: wherein R1 is lower alkyl substituted with carboxy, etc.,R2 is hydrogen or lower alkyl,R3 is aryl, etc.R4 is aryl, etc.Q is ?etc., andX is O, NH or S,and its salt, which are usefu
Ring Transformation of Oxazoles to Fused Imidazoles. New Synthetic Route for 6-Methyl-2,3-diphenyl-7,8-dihydroimidazopyridazine and 5-Methyl-2,3-diphenyl-6,7-dihydro-5H-pyrroloimidazole, and Their Perhydrobenzo Anaslogues
Sasaki, Tadashi,Ohno, Masatomi,Ito, Eikoh
, p. 3027 - 3030 (2007/10/02)
Fused imidazoles were synthesized by an intramolecular ring transformation of γ-keto-oxazoles with hydrazine and by an intramolecular dehydration of γ-amino-oxazoles. γ-Keto-oxazoles (4) and (6) were prepared by the reaction of lithiated 2-methyl-4,5-diph
