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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 409454Generated: October 30, 2026

Triethylsilane → HCID 59614400, compound

https://huagongshe.com/reaction/409454

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylsilaneHCID 12052—
ReactantHCID 86648395HCID 86648395—
Solvent1,2-DichloroethaneHCID 11—
SolventTrifluoroacetic acidHCID 6422—
ProductHCID 59614400HCID 596144007.5%

Reaction Conditions

Temperature80 °C

Reaction Steps

To a mixture of 1-[2-((2R,4S)-4-{(3,5-bis-trifluoromethyl-benzyl)-[5-(1-methyl-1H-pyrazol-4-yl)-pyrimidin-2-yl]-amino}-2-ethyl-pyrrolidin-1-yl)-5-trifluoromethyl-phenyl]-ethanol (29 mg, 0.04 mmol) in TFA (1 mL) and DCE (1 mL) is added triethylsilane (1 mL, 6.3 mmol) The reaction mixture is stirred at 80° C. for 4 hours. After removal of solvent and triethylsilane, the mixture is washed with brine and extracted with EtOAc. The combined organic layer is dried over MgSO4 then concentrated under reduced pressure to give (3,5-bis-trifluoromethyl-benzyl)-[(3S,5R)-5-ethyl-1-(2-ethyl-4-trifluoromethyl-phenyl)-pyrrolidin-3-yl]-[5-(1-methyl-1H-pyrazol-4-yl)-pyrimidin-2-yl]-amine as a colorless oil (2 mg, 7%) after purification by silica gel column chromatography (eluent: n-hexane/EtOAc);

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08759365B2
Source datasetuspto-grants-2014_06
ORD IDord-969afcf355ff4a028ba4b220c3d81203
Source noteuspto-grants-2014_06