tropinen.

Brit.

/ˈtrəʊpiːn/, U.S.

/ˈtroʊˌpin/

Forms: 1800s– tropin, 1800s– tropine.

Origin: A borrowing from German. Etymon: German Tropin.

Etymology: < German Tropin (K. Kraut 1863, in Ann. der Chem. u. Pharm. 128 281; < -tropin (in Atropin atropine n.; compare -in -ine suffix⁵)). Compare French tropine (1864 or earlier; after German). N.E.D. (1915) gives the pronunciation as (trō^u·pəin) /ˈtrəʊpaɪn/.

Chemistry.

A crystalline heterocyclic alcohol originally obtained by hydrolysis of atropine.Tropine is a hydroxylated derivative of tropane. Systematic name: 3-tropanol; C₈H₁₅NO.

ΘΚΠ

the world > matter > chemistry > organic chemistry > alkaloids > [noun] > atropine > constituents of

tropine1864

1864 Chem. News 14 May 230/2 To the base he [sc. Kraut] gives the name of tropine.

1893 Western Druggist 15 283/2 By reversing this equation and heating tropin with tropic acid in the presence of hydrochloric acid, Ladenburg, in 1879, obtained atropin.

1964 I. L. Finar Org. Chem. (ed. 3) II. xiv. 511 Exhaustive methylation of tropine gives tropilidene.

2001 F. Sandberg & D. Corrigan Nat. Remedies vi. 49/2 These alkaloids are from a structural point of view, esters between the alcohols such as tropine..and aromatic acids, mainly tropic acid.

This entry has been updated (OED Third Edition, March 2014; most recently modified version published online March 2022).

单词	tropine
释义	tropinen. Brit. /ˈtrəʊpiːn/, U.S. /ˈtroʊˌpin/ Forms: 1800s– tropin, 1800s– tropine. Origin: A borrowing from German. Etymon: German Tropin. Etymology: < German Tropin (K. Kraut 1863, in Ann. der Chem. u. Pharm. 128 281; < -tropin (in Atropin atropine n.; compare -in -ine suffix⁵)). Compare French tropine (1864 or earlier; after German). N.E.D. (1915) gives the pronunciation as (trō^u·pəin) /ˈtrəʊpaɪn/. Chemistry. A crystalline heterocyclic alcohol originally obtained by hydrolysis of atropine.Tropine is a hydroxylated derivative of tropane. Systematic name: 3-tropanol; C₈H₁₅NO. ΘΚΠ the world > matter > chemistry > organic chemistry > alkaloids > [noun] > atropine > constituents of tropine1864 1864 Chem. News 14 May 230/2 To the base he [sc. Kraut] gives the name of tropine. 1893 Western Druggist 15 283/2 By reversing this equation and heating tropin with tropic acid in the presence of hydrochloric acid, Ladenburg, in 1879, obtained atropin. 1964 I. L. Finar Org. Chem. (ed. 3) II. xiv. 511 Exhaustive methylation of tropine gives tropilidene. 2001 F. Sandberg & D. Corrigan Nat. Remedies vi. 49/2 These alkaloids are from a structural point of view, esters between the alcohols such as tropine..and aromatic acids, mainly tropic acid. This entry has been updated (OED Third Edition, March 2014; most recently modified version published online March 2022). < n.1864
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