反応式
Cl.[CH3:2][NH:3][C:4](Cl)=[N:5][C:6]1[CH:11]=[CH:10][CH:9]=[CH:8][CH:7]=1.[OH-].[Na+]>C(Cl)(Cl)Cl>[CH3:2][N:3]=[C:4]=[N:5][C:6]1[CH:11]=[CH:10][CH:9]=[CH:8][CH:7]=1参加物
4
実験手順
A suspension of 2.05 g of N-methyl-N'-phenylchloroformamidine hydrochloride in 8 ml of chloroform is added, at 10°-12° C., to 6 g of 20% strength sodium hydroxide solution. The mixture is stirred for 10 minutes, the organic phase is separated off, the aqueous phase is extracted twice more with chloroform and the combined organic phases are dried over K2CO3. After filtering off the desiccant, the solution is subjected to further reaction without isolating the carbodiimide.
後処理
- customthe organic phase is separated off
- extractionthe aqueous phase is extracted twice more with chloroform
- dry with materialthe combined organic phases are dried over K2CO3
- filtrationAfter filtering off the desiccant
- customthe solution is subjected to further reaction
出典と根拠
- ORDレコード
- ord-f25a5706316a4c30a4802f436981a3a1
- 出典データセット
- uspto-grants-1982_08
- 特許番号
- US04346088
関連ノート
読み込み中…