Cl[C:2]1[N:7]2[N:8]=[CH:9][N:10]=[C:6]2[N:5]=[C:4]([CH3:11])[C:3]=1[CH2:12][CH2:13]Cl.[CH:15]([NH2:19])([CH2:17][CH3:18])[CH3:16].C(=O)([O-])[O-].[Na+].[Na+]>C(O)C>[CH:15]([N:19]1[C:2]2[N:7]3[N:8]=[CH:9][N:10]=[C:6]3[N:5]=[C:4]([CH3:11])[C:3]=2[CH2:12][CH2:13]1)([CH2:17][CH3:18])[CH3:16]A mixture of 2.3g of 7-chloro-6-(2-chloroethyl)-5-methyl-s-triazolo[1,5-a]pyrimidine, 1g of sec-butylamine, 1.8g of sodium carbonate and 20 ml of ethanol was refluxed for 2 hours. The hot reaction mixture was then filtered and the filtrate was concentrated under reduced pressure.
Wird geladen…