Ethyl isocyanate → HCID 69094036, 화합물
반응식
[NH2:1][C:2]1[O:15][C:14]2[C:13]3[C:8](=[CH:9][CH:10]=[C:11]([NH2:16])[N:12]=3)[CH:7]=[CH:6][C:5]=2[CH:4]([C:17]2[CH:22]=[C:21]([O:23][CH3:24])[C:20]([O:25][CH3:26])=[C:19]([Br:27])[CH:18]=2)[C:3]=1[C:28]#[N:29].[CH2:30]([N:32]=[C:33]=[O:34])[CH3:31]>C(#N)C>[NH2:1][C:2]1[O:15][C:14]2[C:13]3[C:8](=[CH:9][CH:10]=[C:11]([NH:16][C:33]([NH:32][CH2:30][CH3:31])=[O:34])[N:12]=3)[CH:7]=[CH:6][C:5]=2[CH:4]([C:17]2[CH:22]=[C:21]([O:23][CH3:24])[C:20]([O:25][CH3:26])=[C:19]([Br:27])[CH:18]=2)[C:3]=1[C:28]#[N:29]참가 물질
4
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- 온도
- 60 °C
실험 절차
3,6-Diamino-1-(3-bromo-4,5-dimethoxy-phenyl)-1H-4-oxa-5-aza-phenanthrene-2-carbonitrile (20) (45 mg, 0.1 mmol) and ethylisocyanate (8.4 mg, 0.12 mmol) were taken in 2 ml dry acetonitril and stirred at 60° C. monitoring the reaction with LC-MS. The solvent was evaporated after the completion of the reaction. The residue was separated on HPLC (high pressure liquid chromatography) (21 mm×250 mm, RP18, 5 mm) with a methanol/water gradient (5% MeOH to MeOH in 25 min, flow 21 ml/min) to get the title compound (38 mg, 73%).