Ammonia → HCID 3106275、化合物
反応式
[NH2:1][NH2:2].Cl[C:4]1[C:9]([N+:10]([O-:12])=[O:11])=[CH:8][C:7]([N+:13]([O-:15])=[O:14])=[CH:6][N:5]=1.N>CO>[N+:10]([C:9]1[C:4]([NH:1][NH2:2])=[N:5][CH:6]=[C:7]([N+:13]([O-:15])=[O:14])[CH:8]=1)([O-:12])=[O:11]参加物
5
実験手順
Hydrazine (anhydrous, 0.75 ml, 23.9 mmol) was added to a solution of 2-chloro-3,5-dinitro-pyridine (3.42 g, 16.8 mmol) in methanol (25 mL). The resultant mixture was stirred at room temperature overnight. Solvent was evaporated, and the residue was washed with water and methanol several times to remove the impurities. A dark solid powder was obtained (3.0 g). MS (DCI/NH3) m/e: 200 (M+1). 1H NMR (DMSO-d6, 300MHz) d: 9.25 (m, 1H), 9.06 (m, 1H).
後処理
- customSolvent was evaporated
- washthe residue was washed with water and methanol several times
- customto remove the impurities
- customA dark solid powder was obtained (3.0 g)
出典と根拠
- ORDレコード
- ord-abd1bed8f3ac4d74917b2a64f49c2da4
- 出典データセット
- uspto-grants-1999_09
- 特許番号
- US05948793
反応ノート
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