中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 4-(1-benzyl-1H-pyrrol-2-yl)-1-oxo-1,2-dihydro-isoquinoline-3-carboxylic acid methyl ester | 1447588-13-7 | C22H18N2O3 | 358.397 |
4-(2-吡咯基)-1-异喹啉酮-3-甲酸甲酯 | methyl 4-(2-pyrrolyl)-1-isoquinolone-3-carboxylate | 920020-07-1 | C15H12N2O3 | 268.272 |
1-氧代-4-(1H-吡咯-2-基)-2H-异喹啉-3-羧酸 | 4-(2-pyrrolyl)-1-isoquinolone-3-carboxylic acid | 920020-06-0 | C14H10N2O3 | 254.245 |
A naturally occurring isoquinolinone alkaloid marinamide and its methyl ester were synthesised from phthalic anhydride over eight steps in 46% and 52% overall yield. The key intermediate methyl 2-(1-benzyl-1H-pyrrole-2-carbonyl) benzoate was synthesised from the acid chloride of mono methyl phthalate and 1-benzyl-1H-pyrrole catalysed by Zinc oxide under solvent-free conditions at room temperature.