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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 563063Generated: October 25, 2026

Dimethylformamide → 4-(4-Chlorophenyl)-2-(4,5-diphenyl-1-imidazolyl)-5-[3-(2-methoxyphenoxy)propyl]oxazole

https://huagongshe.com/reaction/563063

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylformamideHCID 6228—
ReactantPotassium CarbonateHCID 11430—
Reactant4,5-DiphenylimidazoleHCID 69588—
ReactantHCID 10959800HCID 10959800—
SolventWaterHCID 962—
Product4-(4-Chlorophenyl)-2-(4,5-diphenyl-1-imidazolyl)-5-[3-(2-methoxyphenoxy)propyl]oxazoleHCID 1817468446%

Reaction Conditions

Temperature100 °C

Reaction Steps

A mixture of 2-chloro-4-(4-chlorophenyl)-5-[3-(2-methoxyphenoxy)propyl]oxazole (378 mg), 4,5-diphenylimidazole (270 mg), anhydrous potassium carbonate (220 mg) and N,N-dimethylformamide (10 ml) was stirred at 100° C. for 12 hours. The reaction mixture was poured into water, the resulting solid precipitate was filtered and air-dried. Recrystallization of this solid from acetone-isopropyl ether gave 4-(4-chlorophenyl)-2-(4,5-diphenyl-1-imidazolyl)-5-[3-(2-methoxyphenoxy)propyl]oxazole as pale yellow prisms (220 mg, 46%). Melting point 118-119° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08067453B2
Source datasetuspto-grants-2011_11
ORD IDord-5090f730dd7b4db08ddd882a620d8aeb
Source noteuspto-grants-2011_11