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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1186128Generated: November 1, 2026

Dimethyl Sulfoxide → HCID 68949280, compound

https://huagongshe.com/reaction/1186128

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethyl SulfoxideHCID 679—
Reactant4-(Trifluoromethyl)anilineHCID 9964—
ReactantHCID 86718473HCID 86718473—
SolventWaterHCID 962—
ProductHCID 68949280HCID 6894928055.4%

Reaction Conditions

Temperature100 °C

Reaction Steps

A solution containing methylsulfanyl-4-trifluoromethanesulfonyloxy-5,6,8,9-tetrahydro-pyrimido[4,5-d]azepine-7-carboxylic acid tert-butyl ester (950 mg, 2.15 mmol), 4-trifluoromethylaniline (0.6 mL, 4.74 mmol) and DMSO (8 mL) was heated at 100° C. for 24 h. The reaction mixture was cooled to rt and diluted with water and extracted with EtOAc. The combined organic extracts were dried and concentrated. The residue was purified (FCC; MeOH/CH2Cl2) to give the title compound (422 mg, 55%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08673895B2
Source datasetuspto-grants-2014_03
ORD IDord-1a5bb25c8637454a932ea5bac7379589
Source noteuspto-grants-2014_03