Definition of chalcone in English:

chalcone

(also chalkone)

noun ˈkalkəʊn

Biochemistry Chemistry

A pale yellow crystalline ketone, 1,3-diphenyl-2-propen-1-one, C₆H₅CH=CHC(O)·C₆H₅. More widely: any of a large class of ketones which are substituted derivatives of this and include many hydroxylated compounds involved in the synthesis of flavonoids by plants.

Origin

Late 19th century; earliest use found in Journal of the Chemical Society. From chalco- + -one, after German Chalkon, with allusion to the copper colour of the compound.

Definition of chalcone in US English:

chalcone

(also chalkone)

nounˈkalkəʊn

Biochemistry Chemistry

A pale yellow crystalline ketone, 1,3-diphenyl-2-propen-1-one, C₆H₅CH=CHC(O)·C₆H₅. More widely: any of a large class of ketones which are substituted derivatives of this and include many hydroxylated compounds involved in the synthesis of flavonoids by plants.

Origin

Late 19th century; earliest use found in Journal of the Chemical Society. From chalco- + -one, after German Chalkon, with allusion to the copper colour of the compound.

词汇	chalcone
释义	Definition of chalcone in English: chalcone (also chalkone) noun ˈkalkəʊn Biochemistry Chemistry A pale yellow crystalline ketone, 1,3-diphenyl-2-propen-1-one, C₆H₅CH=CHC(O)·C₆H₅. More widely: any of a large class of ketones which are substituted derivatives of this and include many hydroxylated compounds involved in the synthesis of flavonoids by plants. Origin Late 19th century; earliest use found in Journal of the Chemical Society. From chalco- + -one, after German Chalkon, with allusion to the copper colour of the compound. Definition of chalcone in US English: chalcone (also chalkone) nounˈkalkəʊn Biochemistry Chemistry A pale yellow crystalline ketone, 1,3-diphenyl-2-propen-1-one, C₆H₅CH=CHC(O)·C₆H₅. More widely: any of a large class of ketones which are substituted derivatives of this and include many hydroxylated compounds involved in the synthesis of flavonoids by plants. Origin Late 19th century; earliest use found in Journal of the Chemical Society. From chalco- + -one, after German Chalkon, with allusion to the copper colour of the compound.
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