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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1177230Generated: October 25, 2026

1-Fluoro-4-(methylsulphonyl)benzene → HCID 59559868, compound

https://huagongshe.com/reaction/1177230

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-Fluoro-4-(methylsulphonyl)benzeneHCID 67994—
Reactant2-difluoromethyl-4-hydroxy-2,3-dihydro-benzofuran-6-carboxylic acid (1-methyl-1H-pyrazol-3-yl)-amideHCID 59560416—
ProductHCID 59559868HCID 59559868—

Reaction Steps

The title compound was prepared in a similar manner as described for Example 33, from 4-fluorophenyl methyl sulfone (28.2 mg, 0.162 mmol) and 2-difluoromethyl-4-hydroxy-2,3-dihydro-benzofuran-6-carboxylic acid (1-methyl-1H-pyrazol-3-yl)-amide (223a) (50 mg, 0.160 mmol) to give a white solid (18 mg, 24% yield). 1H NMR (400 MHz, CDCl3) δ 8.57 (s, 1 H) 7.85-8.02 (m, 2 H) 7.22-7.38 (m, 2 H) 7.02-7.21 (m, 3 H) 6.77 (d, J=2.02 Hz, 1 H) 5.94 (t, 1 H) 5.02 (br. s., 1 H) 3.78 (s, 3 H) 3.55-3.65 (m, 1 H) 3.23-3.33 (m, 1 H) 3.09 (s, 3 H); LCMS for C21H19F2N3O5S m/z 464.00 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07842713B2
Source datasetuspto-grants-2010_11
ORD IDord-960600c803bd48fc8860a49882ad046c
Source noteuspto-grants-2010_11