Definition of quinoxaline in English:

quinoxaline

(also quinoxalin)

noun kwɪˈnɒksəliːn

Chemistry

A weakly basic, crystalline, heterocyclic compound first prepared by reaction of glyoxal and o-phenylenediamine and used in organic synthesis.

Origin

Late 19th century; earliest use found in Journal of the Chemical Society. From German Chinoxalin from Chin- (in Chinolin) + -oxal (in Glyoxal) + -in, so called on account of its structural similarity to quinoline and its preparation from glyoxal.

Definition of quinoxaline in US English:

quinoxaline

(also quinoxalin)

nounkwɪˈnɒksəliːn

Chemistry

A weakly basic, crystalline, heterocyclic compound first prepared by reaction of glyoxal and o-phenylenediamine and used in organic synthesis.

Origin

Late 19th century; earliest use found in Journal of the Chemical Society. From German Chinoxalin from Chin- (in Chinolin) + -oxal (in Glyoxal) + -in, so called on account of its structural similarity to quinoline and its preparation from glyoxal.

词汇	quinoxaline
释义	Definition of quinoxaline in English: quinoxaline (also quinoxalin) noun kwɪˈnɒksəliːn Chemistry A weakly basic, crystalline, heterocyclic compound first prepared by reaction of glyoxal and o-phenylenediamine and used in organic synthesis. Origin Late 19th century; earliest use found in Journal of the Chemical Society. From German Chinoxalin from Chin- (in Chinolin) + -oxal (in Glyoxal) + -in, so called on account of its structural similarity to quinoline and its preparation from glyoxal. Definition of quinoxaline in US English: quinoxaline (also quinoxalin) nounkwɪˈnɒksəliːn Chemistry A weakly basic, crystalline, heterocyclic compound first prepared by reaction of glyoxal and o-phenylenediamine and used in organic synthesis. Origin Late 19th century; earliest use found in Journal of the Chemical Society. From German Chinoxalin from Chin- (in Chinolin) + -oxal (in Glyoxal) + -in, so called on account of its structural similarity to quinoline and its preparation from glyoxal.
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