6-Aminoquinoline → 2-Chloro-thieno[3,2-d]pyrimidine-7-carboxylic acid quinolin-6-ylamide
反応式
[Cl:1][C:2]1[N:3]=[CH:4][C:5]2[S:10][CH:9]=[C:8]([C:11]([OH:13])=O)[C:6]=2[N:7]=1.[N:14]1[C:23]2[C:18](=[CH:19][C:20]([NH2:24])=[CH:21][CH:22]=2)[CH:17]=[CH:16][CH:15]=1.C(N(CC)C(C)C)(C)C.C1CN(C(ON2N=NC3C2=CC=CC=3)=[N+]2CCCC2)CC1.F[P-](F)(F)(F)(F)F>ClCCl.O.CN(C)C=O>[N:14]1[C:23]2[C:18](=[CH:19][C:20]([NH:24][C:11]([C:8]3[C:6]4[N:7]=[C:2]([Cl:1])[N:3]=[CH:4][C:5]=4[S:10][CH:9]=3)=[O:13])=[CH:21][CH:22]=2)[CH:17]=[CH:16][CH:15]=1参加物
反応物 4
生成物 1
試薬・触媒・溶媒 3
実験手順
To a solution of 0.050 g (0.233 mmole) 2-chloro-thieno[3,2-d]pyrimidine-7-carboxylic acid, 0.0672 g (0.466 mmole) of quinolin-6-amine, 0.122 mL (0.699 mmole) of N,N-diisopropylethylamine and 1.55 mL of dimethylformamide was added 0.111 g (0.256 mmole) of O-(benzotriazol-1-yl)-N,N,N′,N′-bis(tetramethylene)uronium hexafluorophosphate. The mixture was stirred at room temperature for 2 hours. Water and dichloromethane were added. The aqueous layer was washed three times with dichloromethane. The combined organic layer was washed with aqueous sodium carbonate, brine, dried over anhydrous sodium sulfate, filtered and concentrated under reduced pressure. The residue was dried in high vacuum to give 2-chloro-thieno[3,2-d]pyrimidine-7-carboxylic acid quinolin-6-ylamide as a yellow-greenish solid
後処理
- washThe aqueous layer was washed three times with dichloromethane
- washThe combined organic layer was washed with aqueous sodium carbonate, brine
- dry with materialdried over anhydrous sodium sulfate
- filtrationfiltered
- concentrationconcentrated under reduced pressure
- customThe residue was dried in high vacuum
出典と根拠
- ORDレコード
- ord-fc77dd1508e84bb18f42cc8477ec4470
- 出典データセット
- uspto-grants-2016_02
- 特許番号
- US09255110B2
反応ノート
読み込み中…