oxamicadj.

Brit.

/ˌɒkˈsamɪk/, U.S.

/ɑkˈsæmɪk/

Origin: Formed within English, by compounding. Etymons: oxy- comb. form², amic adj.

Etymology: < oxy- comb. form² + amic adj. (although this is apparently first attested slightly later).

Chemistry.

1. oxamic acid n. the acid amide, NH₂CO·COOH, of oxalic acid.

ΘΚΠ

the world > matter > chemistry > organic chemistry > organic acids > [noun] > monobasic acids, named

butyric acid1826

oxaluric acid1838

oxamic acid1855

thebolactic acid1874

chondrosine1886

hydroxyl acid1886

butanoic acid1933

1855 W. Odling tr. A. Laurent Chem. Method 53 Sulphamic, phosphamic, carbamic, oxamic, phthalamic, &c., acids, are well known to us.

1922 J. J. Sudborough Bernthsen's Text-bk. Org. Chem. (new ed.) x. 244 Oxamic acid, NH₂·CO·CO·OH, the amic acid corresponding with oxalic acid, is prepared by heating ammonium hydrogen oxalate.

1963 Proc. Royal Soc. A. 275 469 Ammonium oxamate was obtained by dissolving oxamic acid in a mixture of aqueous ammonia and formamide and allowing the solvent to evaporate slowly at room temperature.

1995 Jrnl. Medicinal Chem. 38 701/2 The excellent selectivity of these oxamic acid derivatives provides the opportunity for these compounds to serve as..effective lipid lowering agents.

†2. oxamic ether n. the ethyl ester of oxamic acid; ethyl oxamate. Obsolete.

ΘΚΠ

the world > matter > chemistry > organic chemistry > ether > [noun] > named > others

tartaric ether1789

margaric ether1848

phenetole1851

tellurethyl1852

tributyrin1855

oxamic ether1857

phenomethole1857

meconic ether1865

saccharic ether1868

iodhydrin1872

saccharide1881

ethoxyethane1894

sorbitan1938

styrene oxide1939

nonoxynol1967

1857 W. A. Miller Elements Chem. III. 173 This body,..originally termed oxamethane,..is now admitted to be oxamic ether, or the ether of amidated oxalic acid.

This entry has been updated (OED Third Edition, March 2005; most recently modified version published online March 2022).

单词	oxamic
释义	oxamicadj. Brit. /ˌɒkˈsamɪk/, U.S. /ɑkˈsæmɪk/ Origin: Formed within English, by compounding. Etymons: oxy- comb. form², amic adj. Etymology: < oxy- comb. form² + amic adj. (although this is apparently first attested slightly later). Chemistry. 1. oxamic acid n. the acid amide, NH₂CO·COOH, of oxalic acid. ΘΚΠ the world > matter > chemistry > organic chemistry > organic acids > [noun] > monobasic acids, named butyric acid1826 oxaluric acid1838 oxamic acid1855 thebolactic acid1874 chondrosine1886 hydroxyl acid1886 butanoic acid1933 1855 W. Odling tr. A. Laurent Chem. Method 53 Sulphamic, phosphamic, carbamic, oxamic, phthalamic, &c., acids, are well known to us. 1922 J. J. Sudborough Bernthsen's Text-bk. Org. Chem. (new ed.) x. 244 Oxamic acid, NH₂·CO·CO·OH, the amic acid corresponding with oxalic acid, is prepared by heating ammonium hydrogen oxalate. 1963 Proc. Royal Soc. A. 275 469 Ammonium oxamate was obtained by dissolving oxamic acid in a mixture of aqueous ammonia and formamide and allowing the solvent to evaporate slowly at room temperature. 1995 Jrnl. Medicinal Chem. 38 701/2 The excellent selectivity of these oxamic acid derivatives provides the opportunity for these compounds to serve as..effective lipid lowering agents. †2. oxamic ether n. the ethyl ester of oxamic acid; ethyl oxamate. Obsolete. ΘΚΠ the world > matter > chemistry > organic chemistry > ether > [noun] > named > others tartaric ether1789 margaric ether1848 phenetole1851 tellurethyl1852 tributyrin1855 oxamic ether1857 phenomethole1857 meconic ether1865 saccharic ether1868 iodhydrin1872 saccharide1881 ethoxyethane1894 sorbitan1938 styrene oxide1939 nonoxynol1967 1857 W. A. Miller Elements Chem. III. 173 This body,..originally termed oxamethane,..is now admitted to be oxamic ether, or the ether of amidated oxalic acid. This entry has been updated (OED Third Edition, March 2005; most recently modified version published online March 2022). < adj.1855
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