Hydrochloric Acid → 3-(3-Diethylaminopropylamino)-5-aminoindazole dihydrochloride
反応式
[CH2:1]([N:3]([CH2:18][CH3:19])[CH2:4][CH2:5][CH2:6][NH:7][C:8]1[C:16]2[C:11](=[CH:12][CH:13]=[C:14]([NH2:17])[CH:15]=2)[NH:10][N:9]=1)[CH3:2].[ClH:20].C(OCC)C>C(O)C>[ClH:20].[ClH:20].[CH2:18]([N:3]([CH2:1][CH3:2])[CH2:4][CH2:5][CH2:6][NH:7][C:8]1[C:16]2[C:11](=[CH:12][CH:13]=[C:14]([NH2:17])[CH:15]=2)[NH:10][N:9]=1)[CH3:19]参加物
5
実験手順
In 15 ml of absolute ethyl alcohol was dissolved 0.6 g of 3-(3-diethylaminopropylamino)-5-aminoindazole, and into the solution was introduced dried hydrogen chloride gas under cooling with ice. To the solution was added anhydrous diethyl ether to separate crystals. Then the crystals were obtained by filtration and dried to give 3-(3-diethylaminopropylamino)-5-aminoindazole dihydrochloride having the following analytical value.
後処理
- temperatureunder cooling with ice
- customto separate crystals
- customThen the crystals were obtained by filtration
- customdried
出典と根拠
- ORDレコード
- ord-902ca7c6c17e40c084c74154228125c2
- 出典データセット
- uspto-grants-1988_06
- 特許番号
- US04751302
反応ノート
読み込み中…