Diethyl Ether → HCID 58430895、化合物
反応式
Cl.[CH:2]1([CH2:5]C(=N)OCC)[CH2:4][CH2:3]1.C(=O)([O-])[O-].[K+].[K+].Cl.[NH2:18][CH2:19][C:20]#[N:21].[CH3:22][CH2:23][O:24]CC>O>[CH2:23]([O:24][C:5]([CH:2]1[CH2:3][CH2:4]1)=[N:21][CH2:20][C:19]#[N:18])[CH3:22]参加物
6
実験手順
To a suspension of ethyl cyclopropylacetimidate hydrochloride (6.0 g, 53 mmol) in ether (50 mL) was added anhydrous potassium carbonate (7.3 g, 53 mmol). After stirring for 5 min, a solution of aminoacetonitrile hydrochloride (4.9 g, 53 mmol) in water (40 mL) was added and the mixture stirred for additional 90 min. The reaction was diluted with water (100 mL) and extracted with ether (2×300 mL). The combined organic fractions were dried (Na2SO4), filtered, and concentrated to give N-cyanomethyl-cyclopropanecarboximidic acid ethyl ester as a liquid (4.54 g).
後処理
- stirringthe mixture stirred for additional 90 min
- extractionextracted with ether (2×300 mL)
- dry with materialThe combined organic fractions were dried (Na2SO4)
- filtrationfiltered
- concentrationconcentrated
出典と根拠
- ORDレコード
- ord-4068d6d00af54e1d8378c89ccb98a1f8
- 出典データセット
- uspto-grants-2013_10
- 特許番号
- US08552205B2
反応ノート
読み込み中…