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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 219992Generated: October 29, 2026

p-Toluenesulfonic acid monohydrate → HCID 59495694, compound

https://huagongshe.com/reaction/219992

Reaction equation

Participants

RoleNameHCIDCharge
Reactantp-Toluenesulfonic acid monohydrateHCID 521998—
ReactantHCID 67528468HCID 67528468—
SolventTolueneHCID 1140—
ProductHCID 59495694HCID 59495694—

Reaction Conditions

Temperature110 °C

Reaction Steps

Toluene-4-sulfonic acid monohydrate (141.53 mg; 0.74 mmol) was added to a mixture of N-(2,4-dimethoxybenzyl)-4-[5-(2,2′-dimethylbiphenyl-4-yl)-1,2,4-oxadiazol-3-yl]-2-fluorobenzamide, obtained in step 1 and toluene (2 mL). The mixture was heated at 110° C. The reaction was quenched with water (3 mL) and extracted with EtOAc (3×5 mL). The organic layer was then dried over magnesium sulfate, filtered and concentrated. The crude was purified with MD Autoprep, to afford the title compound as a white solid. LC/MS (Method B): 388.3 (M+H)+. HPLC (Method A) Rt 5.20 min (Purity: 100.0%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08202865B2
Source datasetuspto-grants-2012_06
ORD IDord-605517c2fb7145a3965fc180a3f3e35d
Source noteuspto-grants-2012_06