Phosgene → Carbamic chloride, N-ethyl-N-(phenylmethyl)-

HRID 38696

反応式

HRID 38696 の反応式
[CH2:1]([NH:3][CH2:4][C:5]1[CH:10]=[CH:9][CH:8]=[CH:7][CH:6]=1)[CH3:2].C(N(C(C)C)CC)(C)C.[C:20](Cl)([Cl:22])=[O:21]>C(Cl)Cl>[CH2:4]([N:3]([CH2:1][CH3:2])[C:20]([Cl:22])=[O:21])[C:5]1[CH:10]=[CH:9][CH:8]=[CH:7][CH:6]=1

参加物

5

反応条件

温度
0 °C

実験手順

N-Ethylbenzylamine (0.56 mL, 3.8 mmol) and diisopropylethylamine (1 mL, 5.7 mmol) were combined in CH2Cl2 (12 mL) and cooled to 0° C. Phosgene (1.9M in toluene; 2.4 mL, 4.6 mmol) was added over 5 minutes, and the reaction was stirred at room temperature overnight. The mixture was concentrated, and the residue was diluted with diethyl ether (150 mL) and washed twice with H2O. The organic layer was dried and concentrated to give the title compound.

後処理

  1. concentrationThe mixture was concentrated
  2. additionthe residue was diluted with diethyl ether (150 mL)
  3. washwashed twice with H2O
  4. customThe organic layer was dried
  5. concentrationconcentrated

出典と根拠

ORDレコード
ord-ba028587e25a48428392e51037537357
出典データセット
uspto-grants-2013_09
特許番号
US08524748B2

関連ノート

読み込み中…