Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 469296Generated: October 23, 2026

Aluminum(III) Chloride → HCID 58181206, compound

https://huagongshe.com/en/reaction/469296

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAluminum(III) ChlorideHCID 6451240—
Reactant4-Methyl-3H-benzooxazol-2-oneHCID 12709336—
Reactant6-Chloropyrimidine-4-carbonyl chlorideHCID 18422098—
ProductHCID 58181206HCID 58181206—

Reaction Conditions

Temperature130 °C

Reaction Steps

A well stirred mixture of 2.34 g (13.2 mmol) 6-chloropyrimidine-4-carboxylic acid chloride, 8.00 g (60.0 mmol) aluminium trichloride and 1.79 g (12.0 mmol) 4-methyl-3H-benzoxazol-2-one was heated to 130° C. for 1.5 h. After cooling to RT the mixture was decomposed with ice water, then extracted with ethyl acetate, the organic phase was dried on sodium sulphate and evaporated down i. vac. The crude product left as a solid was triturated with diethyl ether, suction filtered and dried in the air.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08629137B2
Source datasetuspto-grants-2014_01
ORD IDord-c961173ac0b74a0d908d78f18e71632f
Source noteuspto-grants-2014_01