中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 1-benzyl-4,5,6,7-tetrahydro-1H-indole | 27866-39-3 | C15H17N | 211.307 |
—— | 1-benzyl-1,4,5,6-tetrahydrocyclopentpyrrole | 147329-69-9 | C14H15N | 197.28 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 5-(1-benzyl-4,5,6,7-tetrahydro-1H-indol-2-yl)-3-phenylisoxazole | 1619929-31-5 | C24H22N2O | 354.451 |
—— | phenyl [5-(1-benzyl-4,5,6,7-tetrahydro-1H-indol-2-yl)-2H-1,2,3-triazol-4-yl]methanone | 1429923-42-1 | C24H22N4O | 382.465 |
An efficient synthesis of pharmacologically oriented, functionalized pyrrole-pyridone ensembles by the reaction of available acylethynylpyrroles with methylene active amides in almost quantitative yields has been implemented. The cyclocondensation proceeds smoothly at room temperature in a KOH/DMSO superbase suspension.
An efficient method for the synthesis of pharmaceutically prospective pyrrole–aminopyrimidine ensembles (in up to 91% yield) by the cyclocondensation of easily available acylethynylpyrroles with guanidine nitrate has been developed. The reaction proceeds under heating (110–115 °C, 4 h) in the KOH/DMSO system. In the case of 2-benzoylethynylpyrrole, the unexpected addition of the formed pyrrole–aminopyrimidine as N- (NH moiety of the pyrrole ring) and C- (CH of aminopyrimidine) nucleophiles to the triple bond is observed.