1,2-Dichloroethane → 2-(2,3-Dimethylbenzoyl)-1,2,3,4-tetrahydro-isoquinoline-3(S)-carboxylic acid {2-[3-(4-cyanobenzyl)-3H-imidazol-4-yl]-ethyl}-amide
反応式
Cl.[C:2]([C:4]1[CH:30]=[CH:29][C:7]([CH2:8][N:9]2[C:13]([CH2:14][CH2:15][NH:16][C:17]([C@@H:19]3[CH2:28][C:27]4[C:22](=[CH:23][CH:24]=[CH:25][CH:26]=4)[CH2:21][NH:20]3)=[O:18])=[CH:12][N:11]=[CH:10]2)=[CH:6][CH:5]=1)#[N:3].ON1C2C=CC=CC=2N=N1.C(Cl)CCl.[CH3:45][C:46]1[C:54]([CH3:55])=[CH:53][CH:52]=[CH:51][C:47]=1[C:48](O)=[O:49].CN1CCOCC1>CN(C=O)C>[C:2]([C:4]1[CH:5]=[CH:6][C:7]([CH2:8][N:9]2[C:13]([CH2:14][CH2:15][NH:16][C:17]([C@@H:19]3[CH2:28][C:27]4[C:22](=[CH:23][CH:24]=[CH:25][CH:26]=4)[CH2:21][N:20]3[C:48](=[O:49])[C:47]3[CH:51]=[CH:52][CH:53]=[C:54]([CH3:55])[C:46]=3[CH3:45])=[O:18])=[CH:12][N:11]=[CH:10]2)=[CH:29][CH:30]=1)#[N:3]参加物
反応物 5
生成物 1
試薬・触媒・溶媒 1
実験手順
To a solution of 1,2,3,4-Tetrahydro-isoquinoline-3(S)-carboxylic acid {2-[3-(4-cyanobenzyl)-3H-imidazol-4-yl]-ethyl}-amide hydrochloride (Example 1, Step C) (0.23 g, 0.52 mmol) in DMF (5 mL) was added l-hydroxybenzotriazole (0.079 g, 0.52 mmol), EDC (0.099 g, 0.52 mmol), 2,3-dimethylbenzoic acid (0.077 g, 0.52 mmol) and N-methylmorpholine (0.23 mL, 2.08 mmol). After stiffing for 18 hr. the mixture was evaporated in vacuo and the residue was partitioned betweem EtOAc (50 mL) and saturated NaHCO3 solution (30 mL). The organic layer was washed with saturated NaCl solution (30 mL) and dried (MgSO4). Filtration and concentration gave the title compound after purification by preparative HPLC on a Delta-pak C-18 column eluting with 0.1%TFA/H2O: 0.1%TFA/CH4CN, 95:5 to 5:95.
後処理
- customthe mixture was evaporated in vacuo
- customthe residue was partitioned betweem EtOAc (50 mL) and saturated NaHCO3 solution (30 mL)
- washThe organic layer was washed with saturated NaCl solution (30 mL)
- dry with materialdried (MgSO4)
- filtrationFiltration and concentration
出典と根拠
- ORDレコード
- ord-955a4c06798a4e3d9c68f2ef4012b7f5
- 出典データセット
- uspto-grants-1999_08
- 特許番号
- US05932590
反応ノート
読み込み中…