中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 2-methylamino-5,7-bis(trifluoromethyl)-1,8-naphthyridine | 1416050-19-5 | C11H7F6N3 | 295.187 |
7-氯-2,4-双(三氟甲基)-[1,8]萘啶 | 7-chloro-2,4-di(trifluoromethyl)-1,8-naphthyridine | 106582-41-6 | C10H3ClF6N2 | 300.591 |
5,7-双(三氟甲基)[1,8]萘啶-2-醇 | 5,7-Di-(trifluormethyl)-1,8-naphthyridin-2(1H)-on | 51420-73-6 | C10H4F6N2O | 282.145 |
—— | 2,4-di(trifluoromethyl)-7-(4-carbethoxypiperazin-1-yl)-1,8-naphthyridine | 106582-43-8 | C17H16F6N4O2 | 422.33 |
—— | 2,4-bis(trifluoromethyl)imidazo[1,2-a][1,8]naphthyridine-8-carbaldehyde | 1431426-25-3 | C13H5F6N3O | 333.193 |
—— | 2,4-bis(trifluoromethyl)imidazo[1,2-a][1,8]naphthyridine-8-carboxylic acid | 439094-96-9 | C13H5F6N3O2 | 349.192 |
—— | 2,4-bis(trifluoromethyl)imidazo[1,2-a][1,8]naphthyridine-8-carbohydrazide | 691868-81-2 | C13H7F6N5O | 363.222 |
—— | ethyl 2,4-bis(trifluoromethyl)imidazo[1,2-a][1,8]naphthyridine-8-carboxylate | 1420681-37-3 | C15H9F6N3O2 | 377.246 |
—— | N-(2-oxoethyl)-2,4-bis(trifluoromethyl)imidazo[1,2-a][1,8]naphthyridine-8-carboxamide | 1431426-77-5 | C15H8F6N4O2 | 390.245 |
—— | N-(2-aminoethyl)-2,4-bis(trifluoromethyl)imidazo[1,2-a][1,8]naphthyridine-8-carboxamide | —— | C15H11F6N5O | 391.276 |
—— | N-(4-aminobutyl)-2,4-bis(trifluoromethyl)imidazo[1,2-a][1,8]naphthyridine-8-carboxamide | —— | C17H15F6N5O | 419.329 |
—— | N-(2,2-dimethoxyethyl)-2,4-bis(trifluoromethyl)imidazo[1,2-a][1,8]naphthyridine-8-carboxamide | 1431426-75-3 | C17H14F6N4O3 | 436.314 |
—— | N-methyl-N-(2-(methylamino)ethyl)-2,4bis(trifluoromethyl)imidazo[1,2-a][1,8]naphthyridine-8-carboxamide | —— | C17H15F6N5O | 419.329 |
—— | (2,4-bis(trifluoromethyl)imidazo[1,2-a][1,8]naphthyridin-8-yl)(piperazin-1-yl)methanone | —— | C17H13F6N5O | 417.314 |
—— | (2,4-bis(trifluoromethyl)imidazo[1,2-a][1,8]naphthyridin-8-yl)(4-methylpiperazin-1-yl)methanone | —— | C18H15F6N5O | 431.34 |
—— | (2,4-bis(trifluoromethyl)imidazo[1,2-a][1,8]naphthyridin-8-yl)(morpholino)methanone | —— | C17H12F6N4O2 | 418.298 |
—— | N-(3-aminophenyl)-2,4-bis(trifluoromethyl)imidazo[1,2-a][1,8]naphthyridine-8-carboxamide | —— | C19H11F6N5O | 439.32 |
—— | 5-[2,4-bis(trifluoromethyl)imidazo[1,2-a]1,8-naphthyridin-8-yl]-1,3-oxazole | 1431423-56-1 | C15H6F6N4O | 372.229 |
—— | 8-(furan-2-yl)-2,4-bis(trifluoromethyl)imidazo[1,2-a]1,8-naphthyridine | 1431423-99-2 | C16H7F6N3O | 371.241 |
—— | 2-[2,4-bis(trifluoromethyl)imidazo[1,2-a]1,8-naphthyridin-8-yl]-1,3-oxazole | 1431424-03-1 | C15H6F6N4O | 372.229 |
—— | N-(2-aminocyclohexyl)-2,4-bis(trifluoromethyl)imidazo[1,2-a][1,8]naphthyridine-8-carboxamide | —— | C19H17F6N5O | 445.367 |
—— | (3-aminopyrrolidin-1-yl)(2,4-bis(trifluoromethyl)imidazo[1,2-a][1,8]naphthyridin-8-yl)methanone | —— | C17H13F6N5O | 417.314 |
—— | (2,4-bis(trifluoromethyl)imidazo[1,2-a][1,8]naphthyridin-8-yl)(3-methylpiperazin-1-yl)methanone | —— | C18H15F6N5O | 431.34 |
—— | RO8191 | 691868-88-9 | C14H5F6N5O | 373.217 |
—— | methyl 2-(4-(2,4-bis(trifluoromethyl)imidazo[1,2-a][1,8]naphthyridine-8-carbonyl)piperazin-1-yl)acetate | —— | C20H17F6N5O3 | 489.377 |
—— | 4-(2,4-bis(trifluoromethyl)imidazo[1,2-a][1,8]naphthyridine-8-carbonyl)piperazin-2-one | —— | C17H11F6N5O2 | 431.297 |
We herein describe a novel palladium catalysed three-component cascade process involving carbonylation of an aryl iodide to generate an acyl palladium(II) species that is intercepted by a primary aliphatic or aromatic amine, amide, or sulfonamide followed by intramolecular Michael addition to furnish N-substituted isoindolinones in good yield. Overall, the cascade results in the formation of one CC and two CN bonds, one ring and one stereocentre.Key words: isoindolinone, palladium, cascade, amidation, sulfonamidation.