Hydrochloric Acid → Chloromethylphthalimide
反応式
[ClH:1].O[CH2:3][N:4]1[C:8](=[O:9])[C:7]2=[CH:10][CH:11]=[CH:12][CH:13]=[C:6]2[C:5]1=[O:14]>>[Cl:1][CH2:3][N:4]1[C:8](=[O:9])[C:7]2=[CH:10][CH:11]=[CH:12][CH:13]=[C:6]2[C:5]1=[O:14]参加物
3
実験手順
reacting said mixture at a temperature of from about 45° to about 75° C at a pressure of from about 0 psig to about 50 psig which intimately contacting said reacting mixture with anhydrous HCl at a rate of from approximately 15 to approximately 65 pounds HCl per hour per pound-mole of N-hydroxymethyl phthalimide used to form the mixture in step (a), to maintain the concentration of said aqueous HCl at 35 to 40 wt.%, to form N-chloromethyl phthalimide in a first aqueous-organic mixture;
後処理
- customof from about 45° to about 75° C
- customto form the mixture in step (a)
出典と根拠
- ORDレコード
- ord-0e422353013c4c2fba567be6b517f0dc
- 出典データセット
- uspto-grants-1977_03
- 特許番号
- US04013685
反応ノート
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