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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1619640Generated: October 31, 2026

5-chloro-N-(2,4-dimethoxybenzyl)-2,4-difluoro-N-(1,3,4-thiadiazol-2-yl)benzenesulfonamide → 5-Chloro-N-(2,4-dimethoxybenzyl)-2-fluoro-4-{[3-pyridazin-4-yl-4'-(trifluoromethyl)biphenyl-4-yl]oxy}-N-1,3,4-thiadiazol-2-ylbenzenesulfonamide

https://huagongshe.com/reaction/1619640

Reaction equation

Participants

RoleNameHCIDCharge
Reactant5-chloro-N-(2,4-dimethoxybenzyl)-2,4-difluoro-N-(1,3,4-thiadiazol-2-yl)benzenesulfonamideHCID 58042253—
Reactant3-Pyridazin-4-yl-4'-(trifluoromethyl)biphenyl-4-olHCID 136200888—
Product5-Chloro-N-(2,4-dimethoxybenzyl)-2-fluoro-4-{[3-pyridazin-4-yl-4'-(trifluoromethyl)biphenyl-4-yl]oxy}-N-1,3,4-thiadiazol-2-ylbenzenesulfonamideHCID 6712272174.1%

Reaction Steps

Prepared according to Preparation 22 using 5-chloro-N-(2,4-dimethoxybenzyl)-2,4-difluoro-N-1,3,4-thiadiazol-2-ylbenzenesulfonamide (Preparation 16, 175 mg, 0.379 mmol) and 3-pyridazin-4-yl-4′-(trifluoromethyl)biphenyl-4-ol (Preparation 8, 120 mg, 0.379 mmol) to afford the title compound as a solid (213 mg, 74%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08772293B2
Source datasetuspto-grants-2014_07
ORD IDord-50070aa05e1b4bae80682d36580dd756
Source noteuspto-grants-2014_07