Water → 1-Amino-p-methoxyphenylmethanephosphonous acid
反応式
[CH3:1][O:2][C:3]1[CH:4]=[CH:5][C:6]([CH:9]=O)=[CH:7][CH:8]=1.[PH2:11]([O-:13])=[O:12].[NH4+:14].O>C1(C)C(C)=CC=CC=1>[NH2:14][C:6]1([CH2:9][P:11]([OH:13])[OH:12])[CH:5]=[CH:4][C:3]([O:2][CH3:1])=[CH:8][CH2:7]1参加物
5
実験手順
A mixture of 13.6 parts anisaldehyde and 8.3 parts ammonium hypophosphite in 100 parts xylene was refluxed with water separation. The xylene was cooled, decanted and the residue boiled with ethanol to give a white solid. Filtration gave DL-1-amino-p-methoxyphenylmethanephosphonous acid, melting point 239°-241° (dec.).
後処理
- customdecanted
- customto give a white solid
- filtrationFiltration
出典と根拠
- ORDレコード
- ord-24e4c99b0b07489a91a8b31e14f959c8
- 出典データセット
- uspto-grants-1979_04
- 特許番号
- US04147780
反応ノート
読み込み中…