(0.02 gat) of sodium metal was added in small pieces at - 33°C. After the sodium had been consumed 1.07 g (0.02 mol) of NH,CI was introduced and the ammonia evaporated on a water bath of 4oOc. The residue was washed with chloroform and 5-mercapto-I-methyl- ... 24 hours at room temperature the solution was again saturated ... 1H-1,2,3-triazole 10 was isolatedfrom the resulting solid by sublima- ... 2. Synthesis of5-(suh.stituted)amino-1.2.3-thiadiazoles 4 A solution of ...