Diethanolamine → HCID 86738180、化合物
反応式
[P:1]([C:5]([NH:7][NH2:8])=[O:6])([OH:4])([OH:3])=[O:2].N(CCO)[CH2:10][CH2:11][OH:12]>O>[NH4+:7].[CH2:11]([OH:12])[CH3:10].[CH2:11]([OH:12])[CH3:10].[P:1]([C:5]([NH:7][NH2:8])=[O:6])([OH:4])([OH:3])=[O:2]参加物
5
実験手順
4.4 parts by weight of phosphonoformic acid hydrazide are run in 20 parts by volume of water and neutralised by a 2 molar solution of diethanol amine in water. The resulting solution is evaporated, the evaporation residue is triturated with a mixture of ethanol and methanol (90 parts by volume plus 10 parts by volume) and the crystals are isolated 11 parts by weight of diethanol ammonium salt of phosphonoformic acid hydrazide are obtained (yield 100%).
後処理
- customThe resulting solution is evaporated
- customthe evaporation residue is triturated with a mixture of ethanol and methanol (90 parts by volume plus 10 parts by volume)
出典と根拠
- ORDレコード
- ord-416de0ef11e446898d4b2d051140886b
- 出典データセット
- uspto-grants-1981_12
- 特許番号
- US04308263
反応ノート
読み込み中…