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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 64123Generated: October 29, 2026

Sodium Hydroxide → 3-(5-(1H-pyrazol-1-yl)-1H-benzo[d]imidazol-1-yl)-5-(1H-pyrazol-1-yl)aniline

https://huagongshe.com/reaction/64123

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium HydroxideHCID 14798—
ReactantHCID 117777857HCID 117777857—
SolventEthanolHCID 702—
Product3-(5-(1H-pyrazol-1-yl)-1H-benzo[d]imidazol-1-yl)-5-(1H-pyrazol-1-yl)anilineHCID 11777770873%

Reaction Conditions

Temperature90 °C

Reaction Steps

To a solution of the compound of Example 122 (230 mg, 0.6 mmol) in ethanol (20 ml) was added aqueous solution of sodium hydroxide (192 mg, 4.8 mmol, 8.0 eq.) and the mixture was heated at 90° C. for 3 h. The mixture was quenched and extracted as in Example 1(d). The solvent was distilled off to afford the product in 73% yield (150 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09447091B2
Source datasetuspto-grants-2016_09
ORD IDord-a5d42b0336614331b560a66a014dfa40
Source noteuspto-grants-2016_09