中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
香豆素-3-羧酸 | 2-oxo-2H-chromene-3-carboxylic acid | 531-81-7 | C10H6O4 | 190.155 |
香豆素-3-甲酰氯 | coumarin 3-carboxylic acid chloride | 3757-06-0 | C10H5ClO3 | 208.601 |
香豆素-3-羧酸乙酯 | ethyl coumarin-3-carboxylate | 1846-76-0 | C12H10O4 | 218.209 |
An efficient and ecofriendly synthesis of coumarin-3-carbamides has been developed by a three-component reaction of 2-hydroxybenzaldehydes, aliphatic amines (p-/s-) and diethyl malonate using Ni–NiO nanoparticles as catalyst.