O[CH2:2][C:3]1[N:7]([CH3:8])[CH:6]=[N:5][N:4]=1.Cl.[NH2:10][CH2:11][CH2:12][SH:13].[BrH:14]>>[BrH:14].[BrH:14].[NH2:10][CH2:11][CH2:12][S:13][CH2:2][C:3]1[N:7]([CH3:8])[CH:6]=[N:5][N:4]=1Reaction of 3-hydroxymethyl- 4-methyl-1,2,4-triazole with cysteamine hydrochloride and hydrobromic acid by the procedure of Example 1 gives 3-[(2-aminoethyl)thiomethyl]-4-methyl-1,2,4-triazole dihydrobromide, m.p. 175°-177°.
Wird geladen…