Hydrochloric Acid → N-[(Diethoxyphosphoryl)methyl]glycine
反応式
[CH2:1]=O.[OH-].[Na+].[NH2:5][CH2:6][C:7]([OH:9])=[O:8].[P:10]([O-:17])([O:14][CH2:15][CH3:16])[O:11][CH2:12][CH3:13].Cl>O>[C:7]([CH2:6][NH:5][CH2:1][P:10](=[O:17])([O:14][CH2:15][CH3:16])[O:11][CH2:12][CH3:13])([OH:9])=[O:8]参加物
7
実験手順
8.6 g. of 37% formaline (= 0.1 moles of formaldehyde) are added to a stirred solution of 4.0 g. (0.1 moles) of sodium hydroxide and 7.5 g. (0.1 moles) of glycine in 40 ml. of water. After 10 minutes of stirring at 0° to 5° C, 13.8 g. (0.1 moles) of diethyl phosphite are added, and stirring is continued for 2 hours at 90° to 100° C. The reaction mixture is cooled, acidified with hydrochloric acid, and extracted to obtain diethyl N-carboxymethyl-aminomethyl-phosphonate. The product melts at 132°-134° C with decomposition.
後処理
- stirringstirring
- waitis continued for 2 hours at 90° to 100° C
- temperatureThe reaction mixture is cooled
- extractionextracted
出典と根拠
- ORDレコード
- ord-83514d4ba6024be197015d87d5858cdf
- 出典データセット
- uspto-grants-1977_12
- 特許番号
- US04065491
反応ノート
読み込み中…