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单词 scopol-
释义 scopol-|skɒˈpɒl|
used Chem. and Pharm. to form names of certain extractive principles obtained from Scopolia Japonica (Japanese belladonna), as scopolenin; scoˈpoleine [ad. G. scopoleïn (A. Langgaard 1876–80, in Mitth. der Deutsch. Ges. für Natur- und Völkerkunde Ostasiens II. (Beilage III) 267)], a crystalline alkaloid said to have the formula C17H21NO4; scopoletin [ad. F. scopolétine (J. F. Eijkman 1884, in Rec. des Trav. chim. des Pays-Bas III. 171)], 7-hydroxy-6-methoxycoumarin, C10H8O4; ˈscopolin, a glycoside of scopoletin; ˈscopoline, an alkaloid, C8H13NO2, obtained from scopolamine on hydrolysis; also called oscine.
The genus Scopolia was named after Scopoli, an Italian naturalist of the 18th c.
1885Jrnl. Chem. Soc. XLVIII. i. 404 The author has isolated three principles from the root: skopoletin, C12H10O5,..skopoleïne, a crystalline alkaloid;..skopolin, C24H30O15 + 2H2O, the glucoside of skopoletin.1911Chem. Abstr. V. 2155 Halogen alkylates and alkyl nitrates of the alkaloids of the tropeine and scopoleine series are obtained by forming addition products..of the bases of the tropeine and scopoleine series with the sulfurous acid dialkyl esters.
1893R. H. Harte, etc. Local Therap. 399 Scopolenine. An alkaloid present in Japanese belladonna.
1885Skopoletin [see scopoleine above].1899J. Cagney tr. von Jaksch's Clin. Diagn. (ed. 4) 397 In cases of poisoning with deadly nightshade berries..the urine has a peculiar fluorescence.., due to the presence of scopoletin.1931Jrnl. Chem. Soc. 1244 On cooling, the dark bluish solution deposited scopoletin in pale yellow needles.1959N. Campbell in E. H. Rodd Chem. Carbon Compounds IVb. viii. 881 Scopoletin..occurs in the free state and as the glucoside scopolin, C22H28O14..in Solanaceae and Scopolia species.1963T. Robinson Org. Constituents of Higher Plants iv. 51 Scopoletin is the most common coumarin of higher plants.
1885Scopolin [see scopoleine above].1933Chem. Abstr. XXVII. 2685 Methylated with CH2N2, cichorün yields a Me ether identical with scopolin.1959Scopolin [see scopoletin above].
1892Jrnl. Chem. Soc. LXII. ii. 1255 The identity of scopoline is somewhat uncertain; its boiling point agrees with that of oxytropine.1919Ibid. CXV. 476 Oscine (or scopoline)..is capable of resolution into its constituents d- and l-oscine.1960A. R. Pinder in E. H. Rodd Chem. Carbon Compounds IVc. xxiii. 1856 Scopoline, C8H13O2N, contains an N-methyl group and is a secondary alcohol.
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