Cyclopropylamine → Ethyl 4'-(2-cyclopropylaminoethoxy)-3'-(5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphth-2-yl)biphenyl-4-carboxylate
反応式
Br[CH2:2][CH2:3][O:4][C:5]1[CH:10]=[CH:9][C:8]([C:11]2[CH:16]=[CH:15][C:14]([C:17]([O:19][CH2:20][CH3:21])=[O:18])=[CH:13][CH:12]=2)=[CH:7][C:6]=1[C:22]1[CH:31]=[CH:30][C:29]2[C:28]([CH3:33])([CH3:32])[CH2:27][CH2:26][C:25]([CH3:35])([CH3:34])[C:24]=2[CH:23]=1.[CH:36]1([NH2:39])[CH2:38][CH2:37]1>C(O)C>[CH:36]1([NH:39][CH2:2][CH2:3][O:4][C:5]2[CH:10]=[CH:9][C:8]([C:11]3[CH:16]=[CH:15][C:14]([C:17]([O:19][CH2:20][CH3:21])=[O:18])=[CH:13][CH:12]=3)=[CH:7][C:6]=2[C:22]2[CH:31]=[CH:30][C:29]3[C:28]([CH3:33])([CH3:32])[CH2:27][CH2:26][C:25]([CH3:35])([CH3:34])[C:24]=3[CH:23]=2)[CH2:38][CH2:37]1参加物
4
反応物 2
生成物 1
試薬・触媒・溶媒 1
実験手順
In a manner similar to that of Example 1c, by reaction of 600 mg (1.15 mmol) of ethyl 4′-(2-bromoethoxy)-3′-(5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphth-2-yl)biphenyl-4-carboxylate with 800 μl (11.5 mmol) of cyclopropylamine in 100 ml of ethanol. 360 mg of ethyl 4′-(2-cyclopropylaminoethoxy)-3′-(5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphth-2-yl)biphenyl-4-carboxylate are obtained in the form of a white solid (m.p.=141° C., yield=63%).