90493-97-3Relevant articles and documents
FUSED TRICYCLIC IMIDAZOLE DERIVATIVES AS MODULATORS OF TNF ACTIVITY
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Page/Page column 111, (2015/06/25)
A series of substituted fused tricyclic imidazole derivatives, in particular dihydro- 1H-pyrano[4',3':4,5]imidazo[1,2-a]pyridine, 1,2,3,4-tetrahydroimidazo[1,2-a:5,4- c']dipyridine, dihydro-1H-pyrano[3',4':4,5]imidazo[1,2-a]pyridine and tetrahydro-6H- cyc
Single-step synthesis of cyclopentenones from (3-alkoxycarbonyl-2-oxopropylidene)triphenylphosphorane and 1,2-diacylethylenes
Hatanaka,Ishida,Tanaka,Ueda
, p. 401 - 404 (2007/10/02)
(3-Alkoxycarbonyl-2-oxo-propylidene)triphenylphosphorane reacts with 1,2-diacylethylenes to give cyclopentenones in a single operation. Use of a chiral acylmethylenemalonate led to formation of optically active cyclopentenone in a highly diastereoselectiv