1-Fluoro-2-nitrobenzene → HCID 19809395、化合物
反応式
F[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][C:3]=1[N+:8]([O-:10])=[O:9].[N:11]1([CH2:17][C:18]2[NH:19][CH:20]=[CH:21][N:22]=2)[CH2:16][CH2:15][O:14][CH2:13][CH2:12]1.C(N(CC)C(C)C)(C)C>C(#N)C>[N:11]1([CH2:17][C:18]2[N:22]([C:2]3[CH:7]=[CH:6][CH:5]=[CH:4][C:3]=3[N+:8]([O-:10])=[O:9])[CH:21]=[CH:20][N:19]=2)[CH2:12][CH2:13][O:14][CH2:15][CH2:16]1参加物
5
実験手順
Combine 10 g of 2-fluoronitrobenzene, 13 g of 2-((4-morpholinyl)methyl)-imidazole, 18 mL of N,N-diisopropyl ethylamine, and 150 mL of acetonitrile, and heat at reflux for 48 hr. Remove the solvent under vacuum, and dissolve the residue in 500 mL of 2N H2SO4. Wash the aqueous portion with 400 mL of ether, basify with K2CO3, and extract with two 400 mL portions of CH2Cl2. Combine extracts, dry over MgSO4, charcoal treat and remove the solvent under vacuum to provide the title compound.
後処理
- temperatureat reflux for 48 hr
- customRemove the solvent under vacuum
- dissolutiondissolve the residue in 500 mL of 2N H2SO4
- washWash the aqueous portion with 400 mL of ether
- extractionextract with two 400 mL portions of CH2Cl2
- dry with materialCombine extracts, dry over MgSO4, charcoal
- additiontreat
- customremove the solvent under vacuum
出典と根拠
- ORDレコード
- ord-813ed3f7af024bb492fad7cd4dacb1c0
- 出典データセット
- uspto-grants-1992_11
- 特許番号
- US05166344
反応ノート
読み込み中…