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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 654043Generated: October 29, 2026

5-Fluoro-2-hydroxy-3-nitro-N-(2,2,2-trifluoroethyl)benzamide → HCID 19888152, compound

https://huagongshe.com/reaction/654043

Reaction equation

Participants

RoleNameHCIDCharge
Reactant5-Fluoro-2-hydroxy-3-nitro-N-(2,2,2-trifluoroethyl)benzamideHCID 19888156—
SolventEthanolHCID 702—
ProductHCID 19888152HCID 19888152—

Reaction Conditions

Temperature70 °C

Reaction Steps

7.05 g (25 mmol) of 5-fluoro-2-hydroxy-3-nitrobenzoic acid-(2,2,2,-trifluoro-ethyl)amide is dissolved in 70 ml of ethanol, 5.65 (25 mmol) of SnCl2 ·H2O is added and the suspension is stirred for 2 hours at 70° C. The reaction mixture is then concentrated by evaporation to oil and used in the next reaction without purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05130119
Source datasetuspto-grants-1992_07
ORD IDord-8f8298e232624bc189a11e60237550bf
Source noteuspto-grants-1992_07