ethyl 2-amino-1'-methyl-2',5-dioxo-1',3',5,6,7,8-hexahydro-spiro[4H-chromene-4,3'-(2'H)-indole]-3-carboxylate

ethyl 2-amino-1'-methyl-2',5-dioxo-1',3',5,6,7,8-hexahydro-spiro[4H-chromene-4,3'-(2'H)-indole]-3-carboxylate

英文名称:ethyl 2-amino-1'-methyl-2',5-dioxo-1',3',5,6,7,8-hexahydro-spiro[4H-chromene-4,3'-(2'H)-indole]-3-carboxylate
CAS号:445222-67-3
分子式:C20H20N2O5
分子量:368.38
EINECS号:
Mol文件:445222-67-3.mol
ethyl 2-amino-1'-methyl-2',5-dioxo-1',3',5,6,7,8-hexahydro-spiro[4H-chromene-4,3'-(2'H)-indole]-3-carboxylate 结构式

ethyl 2-amino-1'-methyl-2',5-dioxo-1',3',5,6,7,8-hexahydro-spiro[4H-chromene-4,3'-(2'H)-indole]-3-carboxylate 性质

熔点 289-291 °C
沸点 669.2±55.0 °C(Predicted)
密度 1.40±0.1 g/cm3(Predicted)
酸度系数(pKa) 2.67±0.20(Predicted)