Anthranilamide → Benzamide, 2-((2-(4-(2-phenylethyl)-1-piperazinyl)ethyl)amino)-, monohydrochloride
反応式
[C:1]([NH2:10])(=[O:9])[C:2]1[C:3](=[CH:5][CH:6]=[CH:7][CH:8]=1)[NH2:4].Cl.Cl.[CH2:13]([N:21]1[CH2:26][CH2:25][N:24]([CH2:27][CH2:28][Cl:29])[CH2:23][CH2:22]1)[CH2:14][C:15]1[CH:20]=[CH:19][CH:18]=[CH:17][CH:16]=1.C([O-])(=O)C.[Na+].[NH4+].[OH-]>O>[ClH:29].[CH2:13]([N:21]1[CH2:26][CH2:25][N:24]([CH2:27][CH2:28][NH:4][C:3]2[CH:5]=[CH:6][CH:7]=[CH:8][C:2]=2[C:1]([NH2:10])=[O:9])[CH2:23][CH2:22]1)[CH2:14][C:15]1[CH:16]=[CH:17][CH:18]=[CH:19][CH:20]=1参加物
6
実験手順
A mixture of 13.6 g anthranilamide, 34.5 g 4-phenethylpiperazinoethyl chloride dihydrochloride, 17.5 g sodium acetate, and 50 ml water was refluxed for 24 hours, 50 ml water and 50 ml NH4OH was added and the mixture cooled. The liquid was decanted and the oily solid dissolved in 100 ml propanol, 200 ml water added and the solid filtered. The solid was dissolved in 2 liters of dry ether, acidified with dry HCl gas and filtered. The HCl salt was recrystallized from propanol to give 9.2 g product.
後処理
- temperaturewas refluxed for 24 hours
- temperaturethe mixture cooled
- customThe liquid was decanted
- dissolutionthe oily solid dissolved in 100 ml propanol
- addition200 ml water added
- filtrationthe solid filtered
- dissolutionThe solid was dissolved in 2 liters of dry ether
- filtrationfiltered
- customThe HCl salt was recrystallized from propanol
出典と根拠
- ORDレコード
- ord-061f07b86f1248058777f9cd19ee8c00
- 出典データセット
- uspto-grants-1980_05
- 特許番号
- US04205173
反応ノート
読み込み中…