1,3-Propanediamine → HCID 178526631, 화합물
반응식
[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([N+:8]([O-:10])=[O:9])=[CH:4][C:3]=1[N:11]=[C:12](Cl)Cl.[CH2:15]([NH2:19])[CH2:16][CH2:17][NH2:18]>O1CCCC1>[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([N+:8]([O-:10])=[O:9])=[CH:4][C:3]=1[N:11]=[C:12]1[NH:19][CH2:15][CH2:16][CH2:17][NH:18]1참가 물질
4
반응 조건
- 온도
- 7.5 °C
실험 절차
(2-Chloro-5-nitrophenyl)carbonimidic dichloride (35.5 g, 140 mmol) was dissolved in tetrahydrofuran (135 mL). The solution was added dropwise within 30 min to a solution of 1,3-propanediamine (58 mL, 700 mmol) in tetrahydrofuran (335 mL) which was kept at 5-10° C. The reaction mixture was stirred for 1 h at 5-10° C. another 2 hr at room temperature. The suspension was filtered, and washed with tetrahydrofuran. The filtrate was concentrated in vacuo. The residue was taken up in water, filtered, and washed with water and diisopropyl ether. After drying at 50° C. under vacuum, the title compound (35.0 g, 137.4 mmol, 98%) was obtained as yellow crystals.