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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 371586Generated: October 30, 2026

Tetrahydrofuran → HCID 20355147, compound

https://huagongshe.com/reaction/371586

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTetrahydrofuranHCID 8028—
ReactantDipropylcarbamoyl chlorideHCID 3015348—
ReactantHCID 178455594HCID 178455594—
SolventTriethylamineHCID 8471—
ProductHCID 20355147HCID 20355147—

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

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04087269
Source datasetuspto-grants-1978_05
ORD IDord-09714ce78c0447f69ce6af66d8cdef45
Source noteuspto-grants-1978_05