(Quinolin-3-yl)thiourea → 3-Nitro-5-[2-(3-quinolinylamino)-4-thiazolyl]pyrocatechol hydrobromide
반응식
[Br:1][CH2:2][C:3]([C:5]1[CH:10]=[C:9]([N+:11]([O-:13])=[O:12])[C:8]([OH:14])=[C:7]([OH:15])[CH:6]=1)=O.[N:16]1[C:25]2[C:20](=[CH:21][CH:22]=[CH:23][CH:24]=2)[CH:19]=[C:18]([NH:26][C:27]([NH2:29])=[S:28])[CH:17]=1>C(O)CCC>[BrH:1].[N+:11]([C:9]1[CH:10]=[C:5]([C:3]2[N:29]=[C:27]([NH:26][C:18]3[CH:17]=[N:16][C:25]4[C:20]([CH:19]=3)=[CH:21][CH:22]=[CH:23][CH:24]=4)[S:28][CH:2]=2)[CH:6]=[C:7]([OH:15])[C:8]=1[OH:14])([O-:13])=[O:12]참가 물질
4
실험 절차
A suspension of 6.35 g of 2-bromo-3',4'-dihydroxy-5'-nitroacetophenone is treated with 4.68 g of 1-(3-quinolinyl)-2-thiourea in 150 ml of n-butanol and heated to boiling under reflux for 3 hours. After cooling to room temperature the crystals are filtered under suction and recrystallized from n-butanol. There is obtained 3-nitro-5-[2-(3-quinolinylamino)-4-thiazolyl]pyrocatechol hydrobromide of m.p. >300°.