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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 581955Generated: October 26, 2026

Dinitrofluorobenzene → N-(3-(2-Thiazolyl)phenyl)-2,4-dinitroaniline

https://huagongshe.com/reaction/581955

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDinitrofluorobenzeneHCID 6264—
ReactantPotassium CarbonateHCID 11430—
Reactant3-(1,3-Thiazol-2-yl)anilineHCID 11019390—
SolventN-methyl-2-pyrrolidoneHCID 13387—
ProductN-(3-(2-Thiazolyl)phenyl)-2,4-dinitroanilineHCID 54468810—

Reaction Conditions

Temperature80 °C

Reaction Steps

A mixture of 2,4-dinitrofluorobenzene (1.14 ml, 9.1 mmol), 2t from Example 2 (1.6 g, 9.1 mmol) and potassium carbonate (1.51 g, 10.9 mmol) in dry N-methyl-2-pyrrolidone (10 ml) is heated to 80° C. for 2 hours. The cooled mixture is poured into ice-water. The precipitate is filtered off, washed with water and dried to yield: 3.05 g (98%). Mp 1 97-203° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05922724
Source datasetuspto-grants-1999_07
ORD IDord-fefc9efd0c094949b05eb83ee7e028b7
Source noteuspto-grants-1999_07