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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 729990Generated: November 1, 2026

Water → HCID 178448862, compound

https://huagongshe.com/reaction/729990

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantAmmonium HydroxideHCID 14923—
ReactantSodium DithioniteHCID 24489—
ReactantHCID 178448863HCID 178448863—
SolventTetrahydrofuranHCID 8028—
SolventEthyl AcetateHCID 8857—
ProductHCID 178448862HCID 17844886298.6%

Reaction Steps

Add sodium dithionite (2.58 g, 14.82 mmol) followed by 32% NH4OH (9 mL) to a solution of {6-[2-(2,6-dichlorophenyl)-5-phenyl-1H-imidazol-4-yl]-3-nitropyridin-2-yl}isobutylamine (1.43 g, 2.96 mmol) in 50 mL of 1:1 THF:water mixture. Stir the mixture at RT for 2 h. Dilute with EtOAc. Wash the organic layer with saturated aqueous NaCl and dry the organic phase over Na2SO4. Concentrate to yield the title compound (1.32 g, 98%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07582652B2
Source datasetuspto-grants-2009_09
ORD IDord-360421208bf64e348f4cfa048c182e4d
Source noteuspto-grants-2009_09