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'Essential Oils' in keywords Facet   section ZfN Section C  [X]
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1Author    Marta Nevesa, Manuel Ferreira, Christian Terreauxc, Kurt Hostettmannc, Rui Morais3Requires cookie*
 Title    Phytochemical Profiles of Targionia lorbeeriana: Grown in vitro and in the Open  
 Abstract    Bernardino de Almeida, 4 2 0 0 -0 7 2 Porto, Portugal. Fax: 351 2 2 5 0 9 0 3 5 1 , E-mail: rmorais-@esb.ucp.pt The terpenoid constituents of Targionia lorbeeriana grown in vivo and in vitro were com ­ pared. The analysis of the dichloromethane extract was perform ed by H P L C -U V and by HPLC-M S. The obtained results revealed that the sesquiterpene lactones isolated from the dichloromethane extract of the wild Targionia lorbeeriana were also produced by the liver­ wort in in vitro cultures, in the same relative amounts. The composition of essential oils was evaluated by G C and GC-MS. Both, the yield and diversity of the essential oil obtained from wild growing T. lorbeeriana gametophytes were higher than those growing in vitro. Although, a significant number of compounds produced in vivo were maintained in vitro, a considerable number of other ones were not detected. Instead, under in vitro conditions, some new compounds were found which do not accumulate under wild conditions. 
  Reference    Z. Naturforsch. 56c, 726 (2001); received M arch 13/April 17 2001 
  Published    2001 
  Keywords    Targionia lorbeeriana, Essential Oil, Liverwort 
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 TEI-XML for    default:Reihe_C/56/ZNC-2001-56c-0726.pdf 
 Identifier    ZNC-2001-56c-0726 
 Volume    56 
2Author    Otto Vostrowsky, Karl Michaelis, Helmut Ihm, Robert Zintl, Karl KnoblochRequires cookie*
 Title    Über die Zusammensetzung des ätherischen Öls aus Artemisia dracunculus L. während der Vegetationsperiode On the Composition of the Essential Oil from Artem isia dracunculus L. during the Vegetation Period  
 Abstract    The main components of the essential oil from Artemisia dracunculus L., as there are sabinene, methyl eugenol, estragol and elemicine, are present in variable quantities depending on the season. The biosynthesis o f the phenolic compounds in tarragon is in accordance with the shikimate pathway. Elemicine is likely to be a metabolic product o f shikimic acid with no further mono-or bisphenolic intermediates involved. 
  Reference    Z. Naturforsch. 36c, 724—727 (1981); eingegangen am 10. Juni 1981 
  Published    1981 
  Keywords    Essential Oil, Artemisia dracunculus L, Terpenes, Phenylpropanoids 
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 TEI-XML for    default:Reihe_C/36/ZNC-1981-36c-0724.pdf 
 Identifier    ZNC-1981-36c-0724 
 Volume    36 
3Author    Jürgen Reichling, Hans BeckerRequires cookie*
 Title    Essential Oil of Radix Chamomillae  
 Abstract    The essential oil of chamomil roots has been investigated. Three sesquiterpenoids could be isolated and characterized by their retention time in reference to authentic substances and by their mass spectre. These are a-farnesene, /?-farne-sene and bisabololoxid A. Other sesquiterpenoids and polyen-type substances are present and w ill be identified later. 
  Reference    Z. Naturforsch. 33c, 589 (1978); eingegangen am 5. Juni 1978 
  Published    1978 
  Keywords    Radix Chamomillae, Essential Oil, Sesquiterpenes, a-Farnesene, /?-Farnesene 
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 TEI-XML for    default:Reihe_C/33/ZNC-1978-33c-0589_n.pdf 
 Identifier    ZNC-1978-33c-0589_n 
 Volume    33 
4Author    Dieter Strack, Peter Proksch, Paul-G Erhard GülzRequires cookie*
 Title    Reversed Phase High Performance Liquid Chromatography of Essential Oils  
 Abstract    A reversed phase high performance liquid chromatographic procedure for the separation of essential oils is described. Applying water-acetonitrile elution systems on octyl and octadecyl-silane-bonded silica, complex mixtures o f sequiterpenes and oxygenated volatile constituents can be resolved, comparably to the quality o f gas chromatographic analysis. Photometrical detection at different wavelengths can be an important parameter in optimizing the separation of essential oil constituents. The application o f the described method is demonstrated with naturally occurring mixtures of terpenes from leaves of Cistus ladanifer. 
  Reference    Z. Naturforsch. 35c, 675—681 (1980); received June 20 1980 
  Published    1980 
  Keywords    High Performance Liquid Chromatography (HPLC), Essential Oils, Terpenes, Terpenoids, Cistus, Cistaceae 
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 TEI-XML for    default:Reihe_C/35/ZNC-1980-35c-0675.pdf 
 Identifier    ZNC-1980-35c-0675 
 Volume    35 
5Author    Jürgen Reichling, W. Alter, Bisson, Hans Becker, G.Erhard SchillingRequires cookie*
 Title    Zusammensetzung und Akkumulation des ätherischen Öls in Matricariae Radix (2. Mitteilung) Composition and Accum ulation o f Essential Oil in Matricariae Radix (2. Com m unication)  
 Abstract    The essential oil o f M atricaria cham omilla roots has been investigated. Besides the known com ­ pounds for this plant organ /ra«5-^-farnesene,/ra«5-a-famesene, cham om illaester I and II, we found the two spiroether only described for the aeriel parts. /?-caryophyllene, m -caryo hyllene and caryophyllenepoxid are found for the first tim e in M atricaria chamomilla. One o f the m ain constituents is a hitherto unknown sesquiterpene-alkohol with muurolene-structure. W ith the aid o f spectroscopical data ('H -N M R , 13C -N M R , MS) we determined its structure. We propose the name cham om illol for the new com pound. Besides the known resin ducts longitudinally orientated we found resin ducts transversally orientated and oil cells. 
  Reference    Z. Naturforsch. 38c, 159 (1983); received October 13 1982 
  Published    1983 
  Keywords    Matricaria chamomil/a, Radix, Essential Oil, Terpenes, Cham om illol 
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 TEI-XML for    default:Reihe_C/38/ZNC-1983-38c-0159.pdf 
 Identifier    ZNC-1983-38c-0159 
 Volume    38 
6Author    HansJürgen Bestmann, Beate Claßen, Uwe Kobold, Otto Vostrowsky, Fred KlingaufRequires cookie*
 Title    Pflanzliche Insektizide, III [1], Pyrethrin I im etherischen Öl von Chrysanthemum balsamita L. Herbal Insecticides III [1]. Pyrethrin I in the Essential Oil of Chrysanthemum balsamita L  
 Abstract    From the leaves of Chrysanthemum balsamita L. an essential oil with insecticidal properties was isolated and the components were analyzed by gas chromatography and mass spectrometry. By means of TLC and HPLC the oil was divided into several fractions, which were examined for their insecticidal activity in a biotest. The activity could be contributed to pyrethrin I which was found for the first time in C. balsamita. 
  Reference    Z. Naturforsch. 41c, 725—728 (1986); received February ll/A p ril 16 1986 
  Published    1986 
  Keywords    Chrysanthemum balsamita L, Essential Oil, Herbal Insecticides, Pyrethrin I 
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 TEI-XML for    default:Reihe_C/41/ZNC-1986-41c-0725.pdf 
 Identifier    ZNC-1986-41c-0725 
 Volume    41 
7Author    R. G. Berger, Z. Akkan, F. DrawertRequires cookie*
 Title    The Essential Oil of Coleonema album (Rutaceae) and of a Photomixotrophic Cell Culture Derived thereof  
 Abstract    The volatile shoot oil o f Coleonema album was found to be com posed o f monoterpenes, ses­ quiterpenes and phenylpropanoids. Heterotrophic and photom ixotrophic callus cultures were established from green parts o f the plant. A photom ixotrophic cell line contained a heteroge­ neous population o f plastids and synthesized an essential oil, which differed qualitatively and quantitatively from the green parts o f the intact plant. Substitution o f 2,4-D and pCPA by a lower amount o f N A A and high kinetin concentrations favoured the formation o f essential oil. The heterotrophic callus, when grown on the same nutrient medium, was devoid o f any differ­ entiated plastids and o f essential oil constituents. Thus, a close correlation o f light-induced plastid differentiation and essential oil synthesis was 
  Reference    Z. Naturforsch. 45c, 187 (1990); received September 14/Novem ber 6 1989 
  Published    1990 
  Keywords    Coleonema album, Rutaceae, H eterotrophic/Photom ixotrophic Cell Cultures, Essential Oil, Leucoplasts 
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 TEI-XML for    default:Reihe_C/45/ZNC-1990-45c-0187.pdf 
 Identifier    ZNC-1990-45c-0187 
 Volume    45 
8Author    Jingkai Ding, Yu Xuejian, Wu Yu, Zhihui Ding, Zonglian Chen, Nanao Hayashi, Hisasi KomaeRequires cookie*
 Title    (Asarum petelotii, Elsholtzia souliei, Eupatorium adenophorum, Micromeria biflora) in Yunnan  
 Abstract    The volatile components of the essential oils of four Chinese medicinal Plants (Micromeria biflora, Elsholtzia souliei, Eupatorium adenophorum, Asarum petelotii) were investigated by GC and GC-MS. Large amounts of terpenes (geranial, naginataketone, p-cymene, ß-himacha-lene), or phenol ethers (apiole, elemicin, l,2,3,4-tetramethoxy-5-allyl-benzene) were iden­ tified in the oils. 
  Reference    Z. Naturforsch. 49c, 703 (1994); received March 21 1994 
  Published    1994 
  Keywords    Medicinal Plants, Essential Oil, Terpene, Phenol Ether, Aromatic Component 
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 TEI-XML for    default:Reihe_C/49/ZNC-1994-49c-0703.pdf 
 Identifier    ZNC-1994-49c-0703 
 Volume    49 
9Author    Peter Proksch, Paul-G Erhard Gülz, H. Erbert BudzikiewiczRequires cookie*
 Title    Further Oxygenated Compounds in the Essential Oil of Cistus ladanifer L. (Cistaceae)  
 Abstract    Benzyl benzoate, cis-ocimenone and a new acetophenone derivative, 2-hydroxy-6-methyl aceto-phone, could be isolated by chromatographic methods from the essential oil o f Cistus ladanifer. Structural elucidation by NMR and MS are described. In addition pinocarvone, campholene alde­ hyde and tagetone were identified by their mass spectra. 
  Reference    Z. Naturforsch. 35c, 529—532 (1980); received April 21 1980 
  Published    1980 
  Keywords    Essential Oils, Cistaceae, Cistus ladanifer, Oxygenated Compounds, NMR-and MS-Data 
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 TEI-XML for    default:Reihe_C/35/ZNC-1980-35c-0529.pdf 
 Identifier    ZNC-1980-35c-0529 
 Volume    35 
10Author    Karl Michaelis, Otto Vostrowsky, Hubert Paulini, Robert Zintl, Karl KnoblochRequires cookie*
 Title    Das ätherische Öl aus Blüten von Artemisia vulgaris L. On the Essential Oil Components from Blossoms of Artemisia vulgaris L  
 Abstract    By use of GC and GC-MS analysis more than 70 compounds, mainly mono-and sesquiterpe­ nes, were structurally identified from the essential oil from blossoms o f Artemisia vulgaris L. A distinct seasonal dependence of oil production was observed. 
  Reference    Z. Naturforsch. 37c, 152 (1982); received December 11 1981 
  Published    1982 
  Keywords    Essential Oil, Artem isia vulgaris L, Terpenes, GC-MS Data, GC-Retention Data 
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 TEI-XML for    default:Reihe_C/37/ZNC-1982-37c-0152.pdf 
 Identifier    ZNC-1982-37c-0152 
 Volume    37