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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1387501Generated: October 31, 2026

HCID 18626075, compound → HCID 18626123, compound

https://huagongshe.com/reaction/1387501

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 18626075HCID 18626075—
CatalystZincHCID 23994—
SolventAcetic AcidHCID 176—
ProductHCID 18626123HCID 1862612388.6%

Reaction Steps

Zinc dust (14 g) was added to a solution of 4-fluoro-3-nitro-N-phenyl-benzamide (1.99 g, 7.6 mmol) in acetic acid (80 mL) at 0° C. The mixture was stirred and allowed to warm to room temperature. After 4 hours, the mixture was filtered and the residue washed with ethyl acetate. The filtrate and washings were combined and taken to dryness by rotovap and the residue partitioned between ethyl acetate (200 mL) and saturated aqueous NaHCO3. The organic layer was washed with saturated brine, dried over MgSO4, filtered, and stripped of solvent. The residue was triturated in ethyl acetate/hexane and the suspended solid filtered off to afford the product (1.55 g); m.p. 167-170° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06268387B1
Source datasetuspto-grants-2001_07
ORD IDord-254d04b459124903b373aab2783b1acf
Source noteuspto-grants-2001_07