Change language
English Deutsch
Change currency
€ EUR £ GBP $ USD
Licensed Unlicensed Requires Authentication Published by De Gruyter June 2, 2014

Quassinoids and Other Constituents from Picrasma crenata

  • H. C. Krebs , P. J. Schilling , R. Wartchow and M. Bolte
From the journal Zeitschrift für Naturforschung B
https://doi.org/10.1515/znb-2001-0316

Abstract

16-β-O-methylneoquassin and 16-β-O-ethylneoquassin, and four known quassi­ noids have been isolated together with coniferyl aldehyde, coniferin, cantin-6-one, 4,5-di-methoxycantin-6-one and (+)-neo-olivil from the wood of Picrasma crenata. Their structures were determined on basis of spectroscopic and X-ray analysis.

Keywords: Picrasma crenata; Simaroubaceae; Quassinoids
Received: 2000-9-1
Published Online: 2014-6-2
Published in Print: 2001-3-1

© 1946 – 2014: Verlag der Zeitschrift für Naturforschung

From the journal
Zeitschrift für Naturforschung B
Zeitschrift für Naturforschung B
Volume 56 Issue 3

Journal and Issue

Articles in the same Issue

Synthesis and Structural Characterization of Metal Complexes of 2-Formylpyrrole 4N-Methylthiosemicarbazone (4ML1) and 2-Acetyl- pyrrole 4N-Methylthiosemicarbazone (4ML2). The X-Ray Crystal Structures of [Ni(4ML1-H)2], [Pd(4ML1-H)2] and [Cd(4ML2)2I2]
Structural Study of a Binuclear Zinc Complex of 2,6-Diacetylpyridine Bis{N(4)-dimethylthiosemicarbazone}, [Zn(2,6Ac4DM)]2 · MeCN
Synthesis, Spectroscopic Characterization and Crystal and Molecular Structures of {Ph4P[(Se04 )(SnPh3 )(SnPh3X)]}n (X = Cl, Br)
New Magnesium Compounds RE2Cu2Mg (RE = Y, La -Nd, Sm, Gd -Tm, Lu) with Mo2FeB2 Type Structure
Die Kristallstrukturen von [(TMEDA)LiCl]2·Toluol und [(MeCN)2LiCl]n
A New Binuclear Lutetium(III) Dimethyl-N-trichloroacetylamidophosphate Complex with a γ, γ'-Dipyridyl Bridge, {Lu[CCl3C(O)NP(O)(OCH3)2]3}2-μ(γ,γ'-dipy)
Darstellung, Reaktionen und 51V-NMR-spektroskopische Untersuchungen der Imidovanadium(V)-trichloride: RN=VCl3 (R = H, SiMe3, Alkyl)
Oxovanadium(IV), Nickel(II) and Palladium(II) Complexes of Tridentate Salicylaldiminates Derived from 2,4-Di-ter-butyl-6-aminophenol
Untersuchungen an Polyhalogeniden, XXXXII [1]. Das Pentaiodid-Ion I5-; Eine Übersicht: Darstellung und Kristallstruktur der Verbindung [Rb(C16H24O6)](I5) · H2O
Kinetics of the Substitution of Norbornadiene in Tetracarbonyl(norbomadiene)molybdenum(0) by 2,2'-Bipyridine
[((C6H5)3P)2N ]O3 und [(((CH3 )2 N)3 PN)4 P]O3 , neue ionische Ozonide mit Phasentransfer-geeigneten Kationen
Metallkomplexe mit biologisch wichtigen Liganden, CXXXIII [1], a-Aminocarboxylat-Chelate von cyclometallierten Rhodium-Komplexen Metal Complexes of Biologically Important Ligands, CXXXIII [1]. α-Aminocarboxylate Chelates of Cyclometalated Rhodium -Komplexes
New π -Donor Molecules with a Pyrazino Group and their Conducting Salts
Synthesis, Characterization, Crystal Structure and hybrid DFT Computation of the Chlorooxoarsenate(III), [NMe4]2[As4O2Cl10]·2 CH3CN
Reaktionen von C(NMe2)4 mit Carbonylverbindungen der 6. Gruppe. Kristallstrukturen von [C(NMe2)3][(CO)5CrC(O)NMe2], [C(NMe2)3]2[Mo2(CO)10] und [C(NMe2)3][(CO)4Mo(O2CNMe2)] / Reactions of C(NMe2,)4 with Group 6 Carbonyl Compounds. Crystal Structures of [C(NMe2 )3 ][(CO)5 CrC(O)NMe2], [C(NMe2)3]2[Mo2(CO)10] and [C(NMe2)3][(CO)4 Mo(O2CNMe2)]
Quassinoids and Other Constituents from Picrasma crenata
Modes of Xanthine Complexation to Dirhodium Tetrakis[(R)-α-methoxy-α- (trifluoromethyl)-phenylacetate] in Solution and in the Solid State
Total Synthesis of S-(+)-Argentilactone
Downloaded on 22.5.2024 from https://www.degruyter.com/document/doi/10.1515/znb-2001-0316/html
Scroll to top button