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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 731497Generated: October 26, 2026

Tetrahydrofuran toluene → HCID 178486284, compound

https://huagongshe.com/reaction/731497

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTetrahydrofuran tolueneHCID 22635083—
Reactant5-amino-N-methyl-1,3,4-thiadiazole-2-sulfonamideHCID 67483682—
ReactantHCID 178461295HCID 178461295—
Catalyst4-(Dimethylamino)pyridineHCID 14284—
ProductHCID 178486284HCID 178486284—

Reaction Conditions

Temperature40 °C

Reaction Steps

An mixture of 1,1-carbonyldiimidazole (2 equiv), 5-amino-1,3,4-thiadiazole-2-sulfonic acid methylamide, cyclohexyl-(trans-4-methyl-cyclohexyl)-amine (1 equivalent) and DMAP (5 mol %) in THF-toluene (1:1) was heated for 16 h at 40° C. and then cooled to room temperature. The reaction mixture was concentrated in vacuo and the crude product was dissolved in MeCN and purified (HPLC method 1) to give the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07582769B2
Source datasetuspto-grants-2009_09
ORD IDord-e75db68df4b349fabba058f0cd03c11d
Source noteuspto-grants-2009_09