Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Vidya S. Gokak"'
Publikováno v:
Journal of Heterocyclic Chemistry. 41:7-11
3-Benzylindole-2-carbohydrazides (4) on reaction with triethylorthoformate in a polar solvent like DMF yielded only 10-benzyl-1,2-dihydro-1-oxo-1,2,4-triazino[4,5-a]indoles (5) while (4) on reaction with triethylorthoacetate in DMF yielded both 10-be
Publikováno v:
Tetrahedron Letters. 44:5665-5668
Unlike the migration of a methyl group observed in the ZnCl 2 or acetic acid-catalysed indolisation of phenylhydrazones, dry ethanolic HCl catalysed indolisation of 2,6-dimethyl- and 2,4,6-trimethylphenylhydrazones of various substituted butane-2,3-d
Publikováno v:
ChemInform. 36
Vilsmeier-Haack reagent (POCl 3 -DMF) on reaction with hydrazones 3a-i derived from 2-acetyl-3-phenylindoles 2a-c furnishes 2-(4-formyl-3-pyrazolyl)-3-phenylindoles 4a-i. The structures of these compounds have been established on the basis of their e
Publikováno v:
ChemInform. 34