Dimethyl Sulfoxide → HCID 59427282、化合物
反応式
Cl[C:2]1[C:11]2[C:6](=[CH:7][C:8]([C:12]#[N:13])=[CH:9][CH:10]=2)[N:5]=[CH:4][CH:3]=1.[CH2:14]([C:16]1[CH:21]=[C:20]([C:22]2[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=2)[N:19]=[N:18][C:17]=1[NH:28][C:29]1[CH:34]=[CH:33][C:32]([OH:35])=[CH:31][CH:30]=1)[CH3:15].C(=O)([O-])[O-:37].[Cs+].[Cs+].CS(C)=O>O>[CH2:14]([C:16]1[CH:21]=[C:20]([C:22]2[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=2)[N:19]=[N:18][C:17]=1[NH:28][C:29]1[CH:30]=[CH:31][C:32]([O:35][C:2]2[C:11]3[C:6](=[CH:7][C:8]([C:12]([NH2:13])=[O:37])=[CH:9][CH:10]=3)[N:5]=[CH:4][CH:3]=2)=[CH:33][CH:34]=1)[CH3:15]参加物
6
実験手順
A microwave reaction vial was charged with 4-chloroquinoline-7-carbonitrile (97.1 mg, 0.515 mmol), 4-(4-ethyl-6-phenylpyridazin-3-ylamino)phenol (150 mg, 0.515 mmol), cesium carbonate (252 mg, 0.772 mmol) and 2.6 mL of DMSO. The vial was sealed, and the reaction mixture was irradiated in the microwave at 150° C. for 15 min. Upon cooling the mixture was poured into water and the resulting solids were filtered and washed with water. The crude solids were dissolved in 90/10/1 CH2Cl2/MeOH/NH4OH and purified by silica gel chromatography, 5-100% 90/10/1: CH2Cl2 over 25 min which provided 4-(4-(4-ethyl-6-phenylpyridazin-3-ylamino)phenoxy)quinoline-7-carboxamide as a tan solid. MS m/z=462 [M+H]+. Calc'd for C28H23N3O2: 461.52.
後処理
- customA microwave reaction
- customThe vial was sealed
- customthe reaction mixture was irradiated in the microwave at 150° C. for 15 min
- temperatureUpon cooling the mixture
- filtrationthe resulting solids were filtered
- washwashed with water
- dissolutionThe crude solids were dissolved in 90/10/1 CH2Cl2/MeOH/NH4OH
- custompurified by silica gel chromatography, 5-100% 90/10/1
出典と根拠
- ORDレコード
- ord-072ff22ac1704e6691d60824e9b999c2
- 出典データセット
- uspto-grants-2010_08
- 特許番号
- US07776857B2
反応ノート
読み込み中…