Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1693105Generated: November 2, 2026

5-Fluoro-3-methyl-benzo[b]thiophene-2-sulfonic acid(4-bromo-2-trifluoromethyl-phenyl)-amide → HCID 24965971, compound

https://huagongshe.com/reaction/1693105

Reaction equation

Participants

RoleNameHCIDCharge
Reactant5-Fluoro-3-methyl-benzo[b]thiophene-2-sulfonic acid(4-bromo-2-trifluoromethyl-phenyl)-amideHCID 24965274—
Reactant(5-Fluoropyridin-3-yl)boronic acidHCID 44717403—
CatalystHCID 178418397HCID 178418397—
SolventEthanolHCID 702—
Solvent1,2-DimethoxyethaneHCID 8071—
SolventSodium CarbonateHCID 10340—
ProductHCID 24965971HCID 2496597152.4%

Reaction Steps

This compound was prepared in analogy to Example 2 starting from 5-fluoro-3-methyl-benzo[b]thiophene-2-sulfonic acid(4-bromo-2-trifluoromethyl-phenyl)-amide (0.12 g) and 5-fluoropyridine-3-boronic acid (0.072 g) in 1,2-dimethoxyethane (1.5 ml), ethanol (0.32 ml) and 2 M aqueous sodium carbonate solution (1.0 ml) with tetrakis(triphenylphosphine)palladium (0.015 g) to obtain the title compound (0.065 g) as a colorless solid. MS (ISP): 485.3 (M+H)+

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08158655B2
Source datasetuspto-grants-2012_04
ORD IDord-a5e1f8d3e1eb47ada663dcb9913ef143
Source noteuspto-grants-2012_04