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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 427736Generated: October 30, 2026

Phenyl N-[2-(pyridin-2-ylmethyloxy)pyridin-5-yl]carbamate → 1-[2-(Pyridin-2-ylmethyloxy)pyridin-5-ylcarbamoyl]-5trifluoromethylindoline

https://huagongshe.com/reaction/427736

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPhenyl N-[2-(pyridin-2-ylmethyloxy)pyridin-5-yl]carbamateHCID 11141770—
Reactant5-(trifluoromethyl)-2,3-dihydro-1H-indoleHCID 15447789—
SolventDimethylformamideHCID 6228—
Product1-[2-(Pyridin-2-ylmethyloxy)pyridin-5-ylcarbamoyl]-5trifluoromethylindolineHCID 1083558531.1%

Reaction Conditions

Temperature100 °C

Reaction Steps

Phenyl N-[2-(pyridin-2-ylmethyloxy)pyridin-5-yl] carbamate (D3, 0.20 g, 0.62 mmol) in dry dimethylformamide (10 ml) was treated with 5-trifluoromethylindoline (D6, 0.12 g, 0.62 mmol) and heated at 100° C. for 1 hour. After cooling to ambient temperature, the solvent was removed in vacuo. The residue was dissolved in dichloromethane, washed with 10% aqueous sodium hydroxide solution, dried (Na2SO4) and evaporated in vacuo. The resulting oil was chromatographed on silica gel eluting with 2% methanol/dichloromethane and triturated with diethyl ether to afford the title compound (0.08 g, 31%) as an off-white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06313145B1
Source datasetuspto-grants-2001_11
ORD IDord-ca76e47d15cd479baf33ce92fcdccf81
Source noteuspto-grants-2001_11