quinaminen.

Brit.

/ˈkwɪnəmiːn/, U.S.

/ˈkwɪnəˌmin/

Origin: Formed within English, by compounding; perhaps modelled on a French lexical item, or perhaps modelled on a German lexical item. Etymons: quina n., amine n.

Etymology: < quina n. + amine n., after French quinamine (1872, in a translation from German) or its etymon German Chinamin (O. Hesse 1872, in Berichte der Deutsch. Chem. Ges. 5 265; also Quinamin).

Chemistry.

A crystalline alkaloid found in cinchona bark.Formula: C₁₉H₂₄N₂O₂.

ΚΠ

1872 Jrnl. Chem. Soc. 25 720 Quinamine is described as crystallising in delicate, asbestiform, anhydrous prisms.

1880 C. R. Markham Peruvian Bark 430 He also detected, in all of them, the presence of a new alkaloid called quinamine.

1950 Jrnl. Amer. Chem. Soc. 72 2311/2 We have now effected the reverse transformation of cinchonamine into quinamine with the aid of dilute peracetic acid.

1989 Planta Medica 55 354 The roots contain quinamine and a number of other, unidentified, indole alkaloids.

This entry has been updated (OED Third Edition, December 2007; most recently modified version published online March 2022).

单词	quinamine
释义	quinaminen. Brit. /ˈkwɪnəmiːn/, U.S. /ˈkwɪnəˌmin/ Origin: Formed within English, by compounding; perhaps modelled on a French lexical item, or perhaps modelled on a German lexical item. Etymons: quina n., amine n. Etymology: < quina n. + amine n., after French quinamine (1872, in a translation from German) or its etymon German Chinamin (O. Hesse 1872, in Berichte der Deutsch. Chem. Ges. 5 265; also Quinamin). Chemistry. A crystalline alkaloid found in cinchona bark.Formula: C₁₉H₂₄N₂O₂. ΚΠ 1872 Jrnl. Chem. Soc. 25 720 Quinamine is described as crystallising in delicate, asbestiform, anhydrous prisms. 1880 C. R. Markham Peruvian Bark 430 He also detected, in all of them, the presence of a new alkaloid called quinamine. 1950 Jrnl. Amer. Chem. Soc. 72 2311/2 We have now effected the reverse transformation of cinchonamine into quinamine with the aid of dilute peracetic acid. 1989 Planta Medica 55 354 The roots contain quinamine and a number of other, unidentified, indole alkaloids. This entry has been updated (OED Third Edition, December 2007; most recently modified version published online March 2022). < n.1872
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