Ethyl chloroformate → Ethyl(cis)-3-{[5-(2,4-dichlorophenyl)-3,6-diethylpyrazin-2-yl]amino}-4-ethoxypyrrolidine-1-carboxylate
反応式
C([N:4]1[CH2:8][C@H:7]([O:9][CH2:10][CH3:11])[C@H:6]([NH:12][C:13]2[C:18]([CH2:19][CH3:20])=[N:17][C:16]([C:21]3[CH:26]=[CH:25][C:24]([Cl:27])=[CH:23][C:22]=3[Cl:28])=[C:15]([CH2:29][CH3:30])[N:14]=2)[CH2:5]1)(=O)C.Cl[C:32]([O:34][CH2:35][CH3:36])=[O:33]>>[Cl:28][C:22]1[CH:23]=[C:24]([Cl:27])[CH:25]=[CH:26][C:21]=1[C:16]1[N:17]=[C:18]([CH2:19][CH3:20])[C:13]([NH:12][C@H:6]2[C@@H:7]([O:9][CH2:10][CH3:11])[CH2:8][N:4]([C:32]([O:34][CH2:35][CH3:36])=[O:33])[CH2:5]2)=[N:14][C:15]=1[CH2:29][CH3:30]参加物
3
実験手順
Following the procedure for the preparation of N-[(cis)-1-acetyl-4-ethoxypyrrolidin-3-yl]-5-(2,4-dichlorophenyl)-3,6-diethylpyrazin-2-amine but substituting ethyl chloroformate and making non-critical variations provided the title compound as an oil:
出典と根拠
- ORDレコード
- ord-8af8c4ca740a46cdb46c02cabe232c31
- 出典データセット
- uspto-grants-2006_05