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单词 dialuramide
释义

dialuramiden.

Brit. /dʌɪəˈljʊərəˌmʌɪd/, U.S. /ˌdaɪəˈl(j)ʊrəˌmaɪd/
Origin: Formed within English, by compounding; perhaps modelled on a German lexical item, or perhaps modelled on a French lexical item. Etymons: dialuric adj., amide n.
Etymology: < dialur- (in dialuric adj.) + amide n., after German Dialuramid (1854 or earlier) or its etymon French dialuramide (A. Laurent 1852, in Comptes rendus hebd. de l'Acad. des Sci. 35 630).
Chemistry. Now disused.
= uramil n.
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the world > matter > chemistry > organic chemistry > substances from animals or humans > urea > [noun] > derivatives
uramil1839
dialuramide1857
phenylurea1857
ureide1857
violantin1866
violuric acid1866
biuret1869
1857 W. A. Miller Elements Chem. III. x. 637 Crystals of uramil (dialuramide) are deposited, whilst the liquid retains alloxan and free hydrochloric acid in solution.
1913 A. G. Bloxam & S. J. Lewis Bloxam's Chem. (ed. 10) 810 On adding ammonium chloride to a hot saturated solution of alloxantin, it becomes first purple and then colourless, depositing a crystalline precipitate of uramil (murexan) or dialuramide.
This entry has been updated (OED Third Edition, June 2014; most recently modified version published online March 2022).
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n.1857
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