Peracetic Acid → HCID 66618079、化合物
反応式
[CH3:1][C:2]1[N:3]([CH2:15][CH:16]([CH3:18])[CH3:17])[C:4]2[C:13]3[N:12]=[CH:11][CH:10]=[CH:9][C:8]=3[N:7]=[CH:6][C:5]=2[N:14]=1.C(OO)(=[O:21])C>>[CH3:1][C:2]1[N:3]([CH2:15][CH:16]([CH3:18])[CH3:17])[C:4]2[C:13]3[N:12]=[CH:11][CH:10]=[CH:9][C:8]=3[N+:7]([O-:21])=[CH:6][C:5]=2[N:14]=1参加物
3
実験手順
In one aspect, the invention provides a method for making 2-methyl-1-(2-methylpropyl)-5-oxido-1H-imidazo[4,5-c][1,5]naphthyridine. The method includes: providing N4-(2-methylpropyl)-3-nitro[1,5]naphthyridin-4-amine in a carrier including toluene; combining the N4-(2-methylpropyl)-3-nitro[1,5]naphthyridin-4-amine in the carrier with a hydrogenation catalyst and isopropanol to form a mixture; subjecting the mixture that includes the N4-(2-methylpropyl)-3-nitro[1,5]naphthyridin-4-amine and the hydrogenation catalyst to a hydrogen atmosphere under conditions effective to form N4-(2-methylpropyl)[1,5]naphthyridine-3,4-diamine; removing at least a portion of the hydrogenation catalyst from the N4-(2-methylpropyl)[1,5]naphthyridine-3,4-diamine; removing at least a portion of the isopropanol from the mixture of N4-(2-methylpropyl)[1,5]naphthyridine-3,4-diamine in a carrier that includes toluene and isopropanol; heating the N4-(2-methylpropyl)[1,5]naphthyridine-3,4-diamine in the carrier to a temperature of 20° C. to 55° C.; combining the N4-(2-methylpropyl)[1,5]naphthyridine-3,4-diamine in the carrier with p-toluenesulfonic acid to form a mixture; combining the mixture that includes the N4-(2-methylpropyl)[1,5]naphthyridine-3,4-diamine and p-toluenesulfonic acid with a trialkyl orthoacetate at a temperature of 70° C. to 100° C.; maintaining the temperature at 70° C. to 100° C. for a period of time sufficient to form 2-methyl-1-(2-methylpropyl)-1H-imidazo[4,5-c][1,5]naphthyridine; cooling the mixture that includes 2-methyl-1-(2-methylpropyl)-1H-imidazo[4,5-c][1,5]naphthyridine to a temperature of 45° C. to 55° C.; combining the 2-methyl-1-(2-methylpropyl)-1H-imidazo[4,5-c][1,5]naphthyridine in the carrier with an oxidizing agent including peracetic acid to form a mixture; maintaining the mixture that includes the 2-methyl-1-(2-methylpropyl)-1H-imidazo[4,5-c][1,5]naphthyridine and peracetic acid at a temperature of 45° C. to 55° C. for a time sufficient to form 2-methyl-1-(2-methylpropyl)-5-oxido-1H-imidazo[4,5-c][1,5]naphthyridine; and isolating at least a portion of the 2-methyl-1-(2-methylpropyl)-5-oxido-1H-imidazo[4,5-c][1,5]naphthyridine.