Potassium Carbonate → HCID 70222778、化合物
反応式
[O:1]=[C:2]1[N:6]([CH2:7][CH:8]2[CH2:13][CH2:12][NH:11][CH2:10][CH2:9]2)[C:5](=[CH:14][C:15]([C:17]2[CH:24]=[CH:23][C:20]([C:21]#[N:22])=[CH:19][CH:18]=2)=[O:16])[NH:4][C:3]1([CH2:32][C:33]1[CH:38]=[CH:37][N:36]=[CH:35][CH:34]=1)[CH2:25][C:26]1[CH:31]=[CH:30][N:29]=[CH:28][CH:27]=1.[C:39]1([N:45]2[C:49](Cl)=[N:48][N:47]=[N:46]2)[CH:44]=[CH:43][CH:42]=[CH:41][CH:40]=1.C([O-])([O-])=O.[K+].[K+]>CC#N>[O:1]=[C:2]1[N:6]([CH2:7][CH:8]2[CH2:13][CH2:12][N:11]([C:49]3[N:45]([C:39]4[CH:44]=[CH:43][CH:42]=[CH:41][CH:40]=4)[N:46]=[N:47][N:48]=3)[CH2:10][CH2:9]2)[C:5](=[CH:14][C:15]([C:17]2[CH:18]=[CH:19][C:20]([C:21]#[N:22])=[CH:23][CH:24]=2)=[O:16])[NH:4][C:3]1([CH2:25][C:26]1[CH:31]=[CH:30][N:29]=[CH:28][CH:27]=1)[CH2:32][C:33]1[CH:38]=[CH:37][N:36]=[CH:35][CH:34]=1参加物
5
実験手順
To a solution of the title compound of 40B (100 mg, 0.20 mmol) and (1-phenyl-1H-tetrazol-5-yl chloride (50 mg, 0.30 mmol) in CH3CN (1 ml) was added K2CO3 (0.08 9, 0.06 mmol). The mixture was stirred overnight. After removal of CH3CN, the reaction mixture was partitioned between CH2Cl2 and H2O. After separation, the organic layer was washed with brine, dried over Na2SO4 and concentrated. The crude product was chromatographed on silica gel with MeOH—CHCl3—NH4OH (1:99:0.1) as eluents to afford the title compound as a white solid, 5 mg (0.077 mmol, 4% yield).
出典と根拠
- ORDレコード
- ord-4d9f38872b3d47079f8324142057997a
- 出典データセット
- uspto-grants-2001_02
- 特許番号
- US06194438B1
反応ノート
読み込み中…