[N+:1]([C:4]1[CH:9]=[CH:8][C:7]([N:10]2[CH:14]=[N:13][N:12]([C:15]3[CH:20]=[CH:19][C:18]([O:21][C:22]([F:25])([F:24])[F:23])=[CH:17][CH:16]=3)[C:11]2=[O:26])=[CH:6][CH:5]=1)([O-])=O.NC1C=CC=CC=1.[N+](C1C=CC(N)=CC=1)([O-])=O.ClC(Cl)(OC(=O)OC(Cl)(Cl)Cl)Cl>C1(C)C=CC=CC=1.C1COCC1>[NH2:1][C:4]1[CH:9]=[CH:8][C:7]([N:10]2[CH:14]=[N:13][N:12]([C:15]3[CH:16]=[CH:17][C:18]([O:21][C:22]([F:23])([F:25])[F:24])=[CH:19][CH:20]=3)[C:11]2=[O:26])=[CH:6][CH:5]=14-(4-Nitrophenyl)-2-(4-trifluoromethoxyphenyl)-2,4-dihydro-[1,2,4]triazol-3-one. The title compound was prepared according to the procedure in Henbach, DE 2724891 A1, 1978, with modifications to three steps: In the addition of the aniline, 4-nitroaniline was used instead of 3,5-dichloroaniline and dry THF was used as solvent instead of toluene. In the formation of the triazolinone ring, triphosgene (0.65 equiv) was used instead of phosgene. 1H NMR (300 MHz, CDCl3) δ 8.40 (d, J=8.8 Hz, 2H), 8.05 (d, J=8.8 Hz, 2H), 7.99 (s, 1H), 7.89 (d, J=9.3 Hz, 2H), 7.32 (d, J=9.3 Hz, 2H); ESIMS 367 (M+H); mp 136-140° C.
불러오는 중…
