Potassium Carbonate → HCID 22936639、化合物
反応式
[C:1]([C:3]1[CH:4]=[C:5]2[C:10](=[CH:11][C:12]=1[OH:13])[N:9]=[CH:8][CH:7]=[C:6]2[O:14][C:15]1[CH:20]=[CH:19][C:18]([NH:21][C:22]([NH:24][C:25]2[CH:30]=[CH:29][C:28]([O:31][CH3:32])=[CH:27][CH:26]=2)=[O:23])=[CH:17][CH:16]=1)#[N:2].C(=O)([O-])[O-].[K+].[K+].Br[CH2:40][CH2:41][CH2:42][CH2:43][Cl:44]>CN(C)C=O.[Cl-].[Na+].O>[C:1]([C:3]1[CH:4]=[C:5]2[C:10](=[CH:11][C:12]=1[O:13][CH2:40][CH2:41][CH2:42][CH2:43][Cl:44])[N:9]=[CH:8][CH:7]=[C:6]2[O:14][C:15]1[CH:20]=[CH:19][C:18]([NH:21][C:22]([NH:24][C:25]2[CH:26]=[CH:27][C:28]([O:31][CH3:32])=[CH:29][CH:30]=2)=[O:23])=[CH:17][CH:16]=1)#[N:2]参加物
6
実験手順
N-(4-(6-Cyano-7-hydroxy-4-quinolyl)oxyphenyl)-N′-(4-methoxyphenyl)urea (200 mg), potassium carbonate(65 mg) and 1-bromo-4-chlorobutane (81 μl) were suspended in dimethylformamide (3 ml), and the suspension was heated and stirred for 1 hour and 50 minutes. The reaction solution was poured into saturated brine and extracted with ethyl acetate. After drying the organic layer over magnesium sulfate, it was passed through NH silica (Fuji Silysia Chemical) and washed in ethyl acetate, and the filtrate was concentrated. The obtained solid was washed with ether and dried to obtain 110 mg of the title compound.
後処理
- temperaturethe suspension was heated
- extractionextracted with ethyl acetate
- dry with materialAfter drying the organic layer over magnesium sulfate, it
- washwashed in ethyl acetate
- concentrationthe filtrate was concentrated
- washThe obtained solid was washed with ether
- customdried
出典と根拠
- ORDレコード
- ord-3eda23cade884139bdd126e2efa5c347
- 出典データセット
- uspto-grants-2007_08
- 特許番号
- US07253286B2
反応ノート
読み込み中…