Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1023445Generated: November 1, 2026

Ethanol → HCID 70975371, compound

https://huagongshe.com/reaction/1023445

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
ReactantPotassium CarbonateHCID 11430—
ReactantBenzoyl isocyanateHCID 78210—
ReactantHCID 69081523HCID 69081523—
SolventDichloromethaneHCID 6344—
ProductHCID 70975371HCID 7097537119.2%

Reaction Conditions

Temperature50 °C

Reaction Steps

2-(2-Amino-pyridin-4-yl)-1-o-tolyl-propan-2-ol (37 mg, 0.15 mmol) is dissolved in DCM (1 mL) and benzoyl isocynate (27 mg, 0.18 mmol) is added. The reaction is sealed and heated at 50° C. for 16 hrs. Then the solvent is removed and to the residue are added ethanol (1 mL) and potassium carbonate (32 mg, 0.23 mmol). The mixture is heated at 80° C. for 55 min. The solvent is removed and the residue is partitioned between water (25 mL) and EtOAc (35 mL). The aqueous layer is separated and extracted with EtOAc (2×30 mL). The organic layers are combined and concentrated to give the crude product. Purification by silica flash column chromatography using MeOH in DCM (gradient from 0% to 10%) followed by Gilson preparative HPLC affords 8.2 mg of the titled product.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08722709B2
Source datasetuspto-grants-2014_05
ORD IDord-80b5acb93e6e41df9efa37c5aa9814d7
Source noteuspto-grants-2014_05