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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 77369Generated: October 27, 2026

Diisopropylethylamine → HCID 44203076, compound

https://huagongshe.com/reaction/77369

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropylethylamineHCID 81531—
Reactant2-Amino-N-isopropylacetamideHCID 533849—
Reactant5-Fluoro-2-nitrobenzoyl chlorideHCID 15654868—
SolventDichloromethaneHCID 6344—
ProductHCID 44203076HCID 4420307680.2%

Reaction Steps

A solution of 2-amino-N-isopropylacetamide (11.3 g, 97.0 mmol) and N,N-diisopropylethylamine (20.1 g, 162 mmol) in dichloromethane (200 mL) was cooled using an ice water bath. A solution of 5-fluoro-2-nitrobenzoyl chloride (16.5 g, 81.0 mmol) in dichloromethane (200 mL) was added dropwise over 15 minutes. The resulting solution was stirred overnight. The reaction mixture was washed with 2N HCl solution (2×250 mL), brine (250 mL) and then dried over magnesium sulphate. The solution was filtered before concentrating under reduced pressure to afford 5-fluoro-N-(2-(isopropylamino)-2-oxoethyl)-2-nitrobenzamide (18.5 g, 65.0 mmol).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08841289B2
Source datasetuspto-grants-2014_09
ORD IDord-e36acb5a9442418b8149bd6620d8e734
Source noteuspto-grants-2014_09