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单词 opiammone
释义

opiammonen.

Forms: 1800s opiammon, 1800s opiammone.
Origin: A borrowing from German. Etymon: German Opiammon.
Etymology: < German Opiammon (F. Wöhler 1844, in Ann. der Chem. u. Pharm. 50 6) < Opi- (in Opian opiane n.) + Ammon ammonium n. N.E.D. (1903) gives the pronunciation as (ōu·piˌămōun) /ˈəʊpɪəməʊn/.
Chemistry. Obsolete.
An amide of opianic acid containing two opianic acid units per molecule.
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the world > matter > chemistry > organic chemistry > amides > [noun] > others
tartaric amide1789
cyanamide1838
sodamide1838
furfuramide1845
opiammone1845
formamide1852
param1866
tartranil1868
terephthalamide1868
sulphonamide1881
acrylamide1893
caprolactam1944
lysergic acid1952
thioTEPA1953
lipoamide1960
1845 Penny Cycl. Suppl. I. 348/2 M. Wohler states that opiammon possesses the properties of bodies described as amides.
1877 H. Watts Dict. Chem. IV. 207 Opiammone is a pale yellow crystalline powder, insoluble in water.
This entry has been updated (OED Third Edition, June 2004; most recently modified version published online December 2020).
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n.1845
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