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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1586638Generated: November 4, 2026

Benzenamine, 2-chloro-5-(trifluoromethyl)- → HCID 19758719, compound

https://huagongshe.com/reaction/1586638

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzenamine, 2-chloro-5-(trifluoromethyl)-HCID 8475—
ReactantHCID 54236099HCID 54236099—
SolventO-XyleneHCID 7237—
ProductHCID 19758719HCID 1975871963%

Reaction Conditions

Temperature80 °C

Reaction Steps

A solution of the product from (c) (47 g, 0.112 mol) and 3-amino-4-chlorobenzotrifluoride (21.9 g, 0.112 mol) in xylene (450 ml) were heated to reflux for 5 h. Over the final hour, the volume of the mixture was reduced to 200 ml by distillation. After cooling to about 80° C., the solution was poured into petrol (b.p. 60°-80° C. (1 liter) with rapid stirring. A pale yellow solid was collected by filtration and then recrystallized from petrol (b.p. 60°-80° C.) to give an off white solid (40.5 g, 63%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05215878
Source datasetuspto-grants-1993_06
ORD IDord-748211d894d0421fba9d3e0d5c41bb98
Source noteuspto-grants-1993_06