Tetrahydrofuran → HCID 20355147, compound

Participants

Reaction Steps

A mixture of 9.5 g. 3-sec.butylsulphonyl-1,2,4-triazole, 8.2 g. dipropylcarbamoyl chloride, 50 ml. dry tetrahydrofuran and 7.5 ml. dry triethylamine was refluxed under anhydrous conditions for 2 hours. The reaction mixture was worked up as described in Example 1 to produce a solid product which was recrystallized from a mixture of toluene and petroleum ether (b.p. 60° - 80°C.) to give 1-dipropylcarbamoyl-3-sec.butylsulphonyl-1,2,4-triazole, m.p. 80° - 81°C. Elemental analysis satisfactory.

Provenance & Evidence