[CH:1]([S:5][C:6]1[N:10]=[CH:9][NH:8][N:7]=1)([CH2:3][CH3:4])[CH3:2].[CH2:11]([N:14]([CH2:18][CH:19]=[CH2:20])[C:15](Cl)=[O:16])[CH:12]=[CH2:13].O1CCCC1.C(N(CC)CC)C>CCOCC>[CH2:11]([N:14]([CH2:18][CH:19]=[CH2:20])[C:15]([N:8]1[CH:9]=[N:10][C:6]([S:5][CH:1]([CH2:3][CH3:4])[CH3:2])=[N:7]1)=[O:16])[CH:12]=[CH2:13]A mixture of 7.9 g. 3-sec.butylthio-1,2,4-triazole, 8.0 g. diallylcarbamoyl chloride, 100 ml. dry tetrahydrofuran and 8 ml. dry triethylamine was refluxed under anhydrous conditions for 24 hours. The reaction mixture was worked up as described in Example 1, using ether in place of methylene dichloride, to produce an oil which was distilled under reduced pressure to give 1-diallylcarbamoyl-3-sec.butylthio-1,2,4-triazole, b.p. 121° - 123°C./0.1 mm. (96% 1-isomer by GLC assay). Elemental analysis satisfactory.
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