Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1835366Generated: October 29, 2026

Sodium Bicarbonate → HCID 23502800, compound

https://huagongshe.com/reaction/1835366

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium BicarbonateHCID 516892—
ReactantSodium methanesulfinateHCID 2733271—
ReactantN-(3,5-bis-trifluoromethyl-benzyl)-6-chloro-N-methyl-4-o-tolyl-nicotinamideHCID 10277890—
SolventDimethylformamideHCID 6228—
SolventDichloromethaneHCID 6344—
ProductHCID 23502800HCID 2350280029.3%

Reaction Steps

A mixture of 369 mg (0.758 mmol) N-(3,5-bis-trifluoromethyl-benzyl)-6-chloro-N-methyl-4-o-tolyl-nicotinamide (Example 2) and 176 mg (1.67 mmol) sodium methanesulfinate in 4 ml N,N-dimethylformamide was heated at reflux over night. After cooling to room temperature the mixture was diluted with dichloromethane and treated with saturated aqueous sodium bicarbonate solution. The layers were separated and the aqueous layer was extracted with three portions of dichloromethane. The combined organic layers were dried with sodium sulfate, concentrated and and dried in high vacuo. Flash column chromatography gave 118 mg (29%) of the title compound as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06770637B2
Source datasetuspto-grants-2004_08
ORD IDord-31eecc30d6be4ecbaf93d64cdbe8f5d9
Source noteuspto-grants-2004_08