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单词 hippuric
释义

hippuricadj.

Brit. /hɪˈpjʊərɪk/, /hɪˈpjɔːrɪk/, U.S. /hɪˈpjʊrɪk/
Origin: A borrowing from Greek, combined with English elements; modelled on a French lexical item. Etymons: hippo- comb. form, Greek οὖρον , -ic suffix.
Etymology: < hippo- comb. form + ancient Greek οὖρον urine (see uro- comb. form1) + -ic suffix, after French hippurique (in acide hippurique: J. Liebig 1830, in Ann. de chim. et de phys. 43 188).
Chemistry.
hippuric acid n. a crystalline carboxylic acid formed in metabolism and present in urine, esp. that of horses and other herbivores.Chemical name: N-benzoylglycine; C6H5CONHCH2COOH.
ΘΚΠ
the world > matter > chemistry > organic chemistry > acids obtained from animals > [noun] > in urine > miscellaneous others
hippuric acid1831
alkapton1860
hydurilic acid1865
toluric acid1868
kynurenic acid1872
mercapturic acid1879
phenylpyruvic acid1887
EDTA1950
1831 Repertory Patent Inventions 12 80 Many animal substances, such as albumen, gelatin, fibrin, &c., act with potash precisely like oxamide, and the uric and hippuric acids much resemble it in this respect.
1846 G. E. Day in tr. J. F. Simon Animal Chem. II. 117 Hippuric acid is regarded by Liebig as an invariable constituent of ordinary human urine.
1916 A. P. Mathews Physiol. Chem. xvii. 759 Hippuric acid is a glycine conjugate, but there are many others.
1936 A. Lowy & B. Harrow Introd. Org. Chem. (ed. 4) xxvi. 281 An interesting synthesis of hippuric acid in the body—by the kidneys—is brought about by the combination of benzoic acid..and the amino acid, glycine.
2013 Western Gaz. (Nexis) 15 Aug. 40 Cranberries contain hippuric acid and other substances known to prevent bacteria clinging to the bladder wall.
This entry has been updated (OED Third Edition, March 2018; most recently modified version published online March 2022).
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adj.1831
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