O-Methylisourea → HCID 53677251、化合物
反応式
[CH3:1][O:2][C:3]([NH2:5])=[NH:4].C[O:7][C:8]([P:10](=[O:15])([O:13][CH3:14])[O:11][CH3:12])=O>O1CCCC1>[NH2:4][C:3](=[N:5][C:8]([P:10](=[O:15])([O:13][CH3:14])[O:11][CH3:12])=[O:7])[O:2][CH3:1]参加物
4
実験手順
a mixture of 23 parts of 0-methylisourea and 54 parts of dimethyl methoxycarbonylphosphonate in 1000 parts of anhydrous tetrahydrofuran was refluxed for one hour. The solvent was removed to give dimethyl 1-amino-1-methoxy-methyleneaminocarbonylphosphonate, nD27 = 1.4774.
後処理
- temperaturewas refluxed for one hour
- customThe solvent was removed
出典と根拠
- ORDレコード
- ord-a39fd5c9341d4daa89d39a40ac6c940a
- 出典データセット
- uspto-grants-1978_01
- 特許番号
- US04066434
反応ノート
読み込み中…