Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 552861Generated: November 1, 2026

Water → HCID 59214333, compound

https://huagongshe.com/reaction/552861

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
Reactant1,1'-CarbonyldiimidazoleHCID 68263—
ReactantMethanesulfonamideHCID 72879—
ReactantHCID 59214200HCID 59214200—
SolventDimethylformamideHCID 6228—
ProductHCID 59214333HCID 5921433348.9%

Reaction Steps

To a solution of [4-(5-{3-(trifluoromethyl)-4-[(1S)-2,2,2-trifluoro-1-methylethoxy]phenyl}-1,2,4-oxadiazol-3-yl)-1H-indol-1-yl]acetic acid (100 mg) in DMF (1 ml) was added CDI (39 mg), and after 30 min, methanesulfonamide (23 mg) and 2,3,4,6,7,8,9,10-octahydropyrimide[1,2-a]azepine (37 mg) were added thereto, followed by stirring at room temperature for 15 hours. The reaction mixture was added with water to complete the reaction. It was extracted with EtOAc, the obtained organic layer was washed with saturated brine, dried over anhydrous MgSO4, and then filtered, and the filtrate was concentrated. The residue was purified by silica gel column chromatography (chloroform:CH3OH=100:0 to 90:10) to obtain N-(methylsulfonyl)-2-[4-(5-{3-(trifluoromethyl)-4-[(1S)-2,2,2-trifluoro-1-methylethoxy]phenyl}-1,2,4-oxadiazol-3-yl)-1H-indol-1-yl]acetamide (56.4 mg) as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07951825B2
Source datasetuspto-grants-2011_05
ORD IDord-2383ac3bac1d45199362756098aa89ae
Source noteuspto-grants-2011_05