Sodium → HCID 178507074、化合物
反応式
Cl[C:2]1[N:3]=[N:4][C:5](Cl)=[N:6][N:7]=1.[Na].[NH2:10][C:11]1[NH:15][N:14]=[N:13][N:12]=1>C(#N)C>[NH:12]1[C:11]([NH:10][C:2]2[N:3]=[N:4][C:5]([NH:10][C:11]3[NH:15][N:14]=[N:13][N:12]=3)=[N:6][N:7]=2)=[N:15][N:14]=[N:13]1参加物
実験手順
To a solution of 3,6-dichloro-1,2,4,5-tetrazine (1.51 g, 10 mmol) in acetonitrile (70 ml) was added the sodium salt of 5-amino-1H-tetrazole (2.14 g, 10 mmol). The mixture was refluxed for 24 hours then allowed to cool to room temperature. The suspension was centrifuged until the supernatant liquid was clear. The liquid was decanted and the brown solid washed successively with acetonitrile and water. With each wash the solid was separated from the solvent by centrifugation followed by decantation. The isolated crude yield was 1.5 g (60%), this material was recrystallized from DMSO/methanol yielding an orange brown powder mp 264° C. dec; 1H NMR(deuteriomethylsulfoxide) ∂ 12.5(b,r s,4H); 13 C NMR (deuteriomethylsulfoxide) ∂ 151.74, 158.25; IR (KBr) 3421, 3000, 1615, 1436, 1127 cm−1.
後処理
- temperatureThe mixture was refluxed for 24 hours
- customThe liquid was decanted
- washthe brown solid washed successively with acetonitrile and water
- washWith each wash the solid
- customwas separated from the solvent by centrifugation
- customThe isolated crude yield was 1.5 g (60%), this material was recrystallized from DMSO/methanol yielding an orange brown powder mp 264° C. dec
出典と根拠
- ORDレコード
- ord-4f91abb62ff44eaba6b96414fc3c6d58
- 出典データセット
- uspto-grants-2003_12
- 特許番号
- US06657059B2
反応ノート
読み込み中…