Diisopropylamine → N-(1-Carbamoyl-3-phenylpropyl)-2,3-diphenyl-1H-indole-5-carboxamide
反応式
[C:1]1([C:7]2[NH:8][C:9]3[C:14]([C:15]=2[C:16]2[CH:21]=[CH:20][CH:19]=[CH:18][CH:17]=2)=[CH:13][C:12]([C:22](O)=[O:23])=[CH:11][CH:10]=3)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.Cl.[NH2:26][C@H:27]([C:36]([NH2:38])=[O:37])[CH2:28][CH2:29][C:30]1[CH:35]=[CH:34][CH:33]=[CH:32][CH:31]=1.C(NC(C)C)(C)C>CN(C)C=O>[C:36]([CH:27]([NH:26][C:22]([C:12]1[CH:13]=[C:14]2[C:9](=[CH:10][CH:11]=1)[NH:8][C:7]([C:1]1[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1)=[C:15]2[C:16]1[CH:21]=[CH:20][CH:19]=[CH:18][CH:17]=1)=[O:23])[CH2:28][CH2:29][C:30]1[CH:31]=[CH:32][CH:33]=[CH:34][CH:35]=1)(=[O:37])[NH2:38]参加物
実験手順
0.16 g (0.5 mmol) of 2,3-diphenyl-1H-indole-5-carboxylic acid (see process variant A) was dissolved at RT in 10 ml of dry dimethylformamide (DMF) and admixed successively with 0.11 g (0.5 mmol) of L-homophenyl-alaninamide hydrochloride, 0.16 g of TOTU (O-[(cyano(ethoxycarbonyl)-methylidene)amino-1,1,3,3-tetramethyl]uronium tetrafluoroborate) and 0.14 ml (1 mmol) of diisopropylamine. The reaction mixture was stirred at RT for 6 h and then concentrated under reduced pressure, and the residue was dissolved in ethyl acetate. The organic phase was washed successively with water, saturated sodium carbonate solution, water and saturated sodium chloride solution, dried over magnesium sulfate, filtered and concentrated under reduced pressure. This gave N-(1-carbamoyl-3-phenylpropyl)-2,3-diphenyl-1H-indole-5-carboxamide of melting point 120° C. to 125° C.
後処理
- concentrationconcentrated under reduced pressure
- dissolutionthe residue was dissolved in ethyl acetate
- washThe organic phase was washed successively with water, saturated sodium carbonate solution, water and saturated sodium chloride solution
- dry with materialdried over magnesium sulfate
- filtrationfiltered
- concentrationconcentrated under reduced pressure
出典と根拠
- ORDレコード
- ord-fa8416b59908466bbc8980e76f703b5f
- 出典データセット
- uspto-grants-2008_03
- 特許番号
- US07342029B2
反応ノート
読み込み中…