HCID 10773875, compound → HCID 10797921, compound

Participants

Reaction Steps

The synthesis method of Example 55 was applied. A 2:1 mixture (3.52 g) obtained in Example 47 of 5-amino-1-[n-propylamino(thiocarbonyl)]-1H-1,2,4-triazole and 3-amino-1-[n-propylamino(thiocarbonyl)]-1H-1,2,4-triazole and diethoxymethyl acetate (20 ml) were used as reagents. The mixture was reacted at 75° C. for 2 hours to give 2.22 g of white crystals (yield 95% from 5-amino-1-[n-propylamino(thiocarbonyl)]-1H-1-1,2,4-triazole), which were then subjected to recrystallization from water to give white crystals.

Provenance & Evidence