Triethylamine → Isoquinoline,6-[[1-(2-pyrimidinyl)-4-piperidinyl]oxy]-,hydrochloride
反応式
Cl.[NH:2]1[CH2:7][CH2:6][CH:5]([O:8][C:9]2[CH:10]=[C:11]3[C:16](=[CH:17][CH:18]=2)[CH:15]=[N:14][CH:13]=[CH:12]3)[CH2:4][CH2:3]1.C(N(CC)CC)C.[Cl:26][C:27]1[CH:32]=[CH:31][N:30]=[CH:29][N:28]=1>N1C=CC=CC=1>[ClH:26].[N:28]1[CH:27]=[CH:32][CH:31]=[N:30][C:29]=1[N:2]1[CH2:7][CH2:6][CH:5]([O:8][C:9]2[CH:10]=[C:11]3[C:16](=[CH:17][CH:18]=2)[CH:15]=[N:14][CH:13]=[CH:12]3)[CH2:4][CH2:3]1参加物
5
反応条件
- 温度
- 65 °C
実験手順
150 mg of 6-(Piperidine-4-yloxy)-isoquinoline hydrochloride (124) are dissolved in 10 mL of dry pyridine. 177 mg of triethylamine and 69 mg of 4-chloropyrimidine are added and the solution is stirred at 65° C. for 6 hours. The reaction mixture is poured on brine and extracted three times with ethyl acetate. The combined organic layers are dried over magnesium sulfate, evaporated to dryness and the crude product is purified by preparative HPLC. The product is converted into the corresponding HCl salt by taking up the product in 20 mL of 1 N hydrochloric acid followed by lyophilization. Yield: 47 mg. Rt=1.05 min (Method #2). Detected mass: 307.1 (M+H+).
後処理
- additionThe reaction mixture is poured on brine
- extractionextracted three times with ethyl acetate
- dry with materialThe combined organic layers are dried over magnesium sulfate
- customevaporated to dryness
- customthe crude product is purified by preparative HPLC
出典と根拠
- ORDレコード
- ord-d47123567d324623a5ee642e8f611206
- 出典データセット
- uspto-grants-2014_05
- 特許番号
- US08722671B2
反応ノート
読み込み中…