Hydrazine hydrate (1:1) → 6-(s-Triazolo[4,3-a]pyridin-3-ylthio)hexylamine
反応式
[N:1]1[N:2]=[C:3]([S:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][N:17]2C(=O)C3=CC=CC=C3C2=O)[N:4]2[CH:9]=[CH:8][CH:7]=[CH:6][C:5]=12.O.NN>C(O)C>[N:1]1[N:2]=[C:3]([S:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][NH2:17])[N:4]2[CH:9]=[CH:8][CH:7]=[CH:6][C:5]=12参加物
4
実験手順
A mixture of N-[6-(s-triazolo[4,3-a]pyridin-3-ylthio)hexyl]phthalimide (16.5 g), hydrazine monohydrate (4.34 g) and ethanol (135 ml) was heated under reflux for 1 hour. The deposited crystals were separated by filtration, and the filtrate was concentrated under reduced pressure to obtain 6-(s-triazolo[4,3-a]pyridin-3-ylthio)hexylamine as an oil. Yield: 87.5%.
後処理
- temperaturewas heated
- temperatureunder reflux for 1 hour
- customThe deposited crystals were separated by filtration
- concentrationthe filtrate was concentrated under reduced pressure
出典と根拠
- ORDレコード
- ord-8dd4f6880f55484eb55f6522407ce1b0
- 出典データセット
- uspto-grants-1997_04
- 特許番号
- US05624917
反応ノート
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