反応式
[N+:1]([C:4]1[CH:14]=[CH:13][C:7]([CH2:8][P:9](=[O:12])([OH:11])[OH:10])=[CH:6][CH:5]=1)([O-:3])=[O:2].[CH3:15][CH:16]([CH2:19]O)[CH2:17]O>>[CH3:15][CH:16]1[CH2:19][O:11][P:9](=[O:10])([CH2:8][C:7]2[CH:13]=[CH:14][C:4]([N+:1]([O-:3])=[O:2])=[CH:5][CH:6]=2)[O:12][CH2:17]1参加物
3
実験手順
4-Nitrobenzylphosphonic acid and 2-methyl-1,3-propanediol were treated in the same manner as in Reference Example 20 to yield 5-methyl-2-(4-nitrobenzyl)-1,3,2-dioxaphosphorinan-2-oxide, which was then recrystallized from ethanol-hexane to yield colorless prisms having a melting point of 170°-171° C.
出典と根拠
- ORDレコード
- ord-6da312fe99d0485f84cd615f9dc27223
- 出典データセット
- uspto-grants-1998_02
- 特許番号
- US05716944
関連ノート
読み込み中…