Hydrochloric Acid → Hydrochloric Acid
反応式
C(OC(=O)[NH:7][CH2:8][CH2:9][N:10]1[CH:14]=[C:13]([I:15])[N:12]=[C:11]1[CH3:16])(C)(C)C.[ClH:18].O1CCOCC1>C(Cl)Cl>[I:15][C:13]1[N:12]=[C:11]([CH3:16])[N:10]([CH2:9][CH2:8][NH2:7])[CH:14]=1.[ClH:18]参加物
6
反応条件
- 温度
- 0 °C
実験手順
To an ice-cooled solution of [2-(4-iodo-2-methyl-imidazol-1-yl)-ethyl]-carbamic acid tert-butyl ester (2.800 g; 7.973 mmol) in DCM (45 ml) was added slowly 4N HCl in dioxane (28.25 ml; 113.000 mmol). The resulting suspension was stirred at 0° C. for 15 min., then at rt for 1 h. The volatiles were removed under reduced pressure, then under HV. The product 2-(4-iodo-2-methyl-imidazol-1-yl)-ethylamine was obtained as a pale beige solid (2.880 g; 100%; presence of 3 eq. of HCl). LC-MS: tR=0.14 min.; [M+H]+=251.92 g/mol.
後処理
- waitat rt for 1 h
- customThe volatiles were removed under reduced pressure
出典と根拠
- ORDレコード
- ord-abe07732797e44b1bc36fcc1de7ce442
- 出典データセット
- uspto-grants-2012_05
- 特許番号
- US08188082B2
反応ノート
読み込み中…