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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1888800Generated: November 2, 2026

Triethylamine → HCID 66725402, compound

https://huagongshe.com/reaction/1888800

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantN-HydroxyacetamidineHCID 30926—
Reactant5-Iodo-6-methyl-N-[4-(methylsulfonyl)benzyl]-2-oxo-1-[3-(trifluoro-methyl)phenyl]1,2-dihydropyridine-3-carboxamideHCID 11519933—
CatalystHCID 178418476HCID 178418476—
SolventTolueneHCID 1140—
ProductHCID 66725402HCID 6672540238%

Reaction Conditions

Temperature95 °C

Reaction Steps

5-Iodo-6-methyl-N-[4-(methylsulfonyl)benzyl]-2-oxo-1-[3-(trifluoromethyl)phenyl]-1,2-dihydropyridine-3-carboxamide (0.236 g, 0.4 mmol), acetamide oxime (0.088 g, 1.2 mmol), Pd(PPh3)2Cl2 (0.014 g, 0.020 mmol), triethylamine (0.081 g, 0.8 mmol), toluene (15 ml) and a magnetic stirrer bar were loaded into a pressure safe steel reactor. The reactor was degassed with CO, and when all air had been removed, a 4 atmospheres pressure of CO was applied, and the reactor was heated to 95° C. The reaction was allowed to proceed overnight. LC-MS showed that almost all starting iodide had been consumed to give a main product. The crude mixture was evaporated and the residual oil was partitioned between EtOAc and water. The organic phase was collected, and was dried and evaporated. Purification on silica (heptane:EtOAc 1:2) gave pure material (0.083 g, 38%) as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08501784B2
Source datasetuspto-grants-2013_08
ORD IDord-9265dc59d0a748389643a9bf97e692fc
Source noteuspto-grants-2013_08