N,N-Diethylethylenediamine → HCID 21486957、化合物
反応式
[CH2:1]([N:3]([CH2:7][CH3:8])[CH2:4][CH2:5][NH2:6])[CH3:2].[CH3:9][O:10][C:11]1[CH:12]=[C:13]2[C:18](=[CH:19][C:20]=1[O:21][CH3:22])[CH:17]([C:23]1[CH:28]=[CH:27][CH:26]=[CH:25][CH:24]=1)[N:16]([C:29](Cl)=[O:30])[CH2:15][CH2:14]2>O>[CH2:1]([N:3]([CH2:7][CH3:8])[CH2:4][CH2:5][NH:6][C:29]([N:16]1[CH2:15][CH2:14][C:13]2[C:18](=[CH:19][C:20]([O:21][CH3:22])=[C:11]([O:10][CH3:9])[CH:12]=2)[CH:17]1[C:23]1[CH:28]=[CH:27][CH:26]=[CH:25][CH:24]=1)=[O:30])[CH3:2]参加物
4
実験手順
To 10 parts by volume of 2-diethylaminoethylamine is added 3.0 parts of 6,7-dimethoxy-1-phenyl-3,4-dihydro-2(1H)-isoquinolinecarbonyl chloride. An exothermic reaction ensues. The mixture is heated over a steam bath for approximately 30 minutes. (Alternatively, the mixture is maintained at room temperature overnight.) The reaction mixture is then poured into water and extracted with ethyl ether. The ether layer is dried over anhydrous calcium sulfate and evaporated to dryness. The solid thus obtained is crystallized from a mixture of ethyl ether and n-hexane to afford N-(2-diethylaminoethyl)-6,7-dimethoxy-1-phenyl-3,4-dihydro-2(1H)-isoquinolinecarboxamide, melting at about 97°-98°C.
後処理
- customAn exothermic reaction
- temperatureThe mixture is heated over a steam bath for approximately 30 minutes
- extractionextracted with ethyl ether
- dry with materialThe ether layer is dried over anhydrous calcium sulfate
- customevaporated to dryness
- customThe solid thus obtained
- customis crystallized from a mixture of ethyl ether and n-hexane
出典と根拠
- ORDレコード
- ord-78f928b92249456fb86c9502fac5b461
- 出典データセット
- uspto-grants-1977_01
- 特許番号
- US04001244
反応ノート
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