Publikationen: Prof. Dr. rer. nat. Wolfgang Kraus
Titel | Jahr | Publikationsart | Autoren |
---|---|---|---|
In vitro anti-proliferation/cytotoxic activity of epingaione and its derivatives on the human SH-SY5Y neuroblastoma and TE-671 sarcoma cells
The West Indian medical journal |
2007 | Zeitschriftenbeitrag | Williams L A D; Conrad J; Vogler B; Rosner H; Porter R B R; Setzer W; Barton E N; Levy H G; Mika S; Klaiber I; Nkurunziza J P; Kraus W |
Novel 24-nor-, 24-nor-2,3-seco-, and 3,24-dinor-2,4-seco-ursane triterpenes from Diospyros decandra: evidences for ring A biosynthetic transformations
Tetrahedron |
2006 | Zeitschriftenbeitrag (peer-reviewed) | Nareeboon, P.; Kraus, W.; Beifuss, U.; Conrad, J.; Klaiber, I.; Sutthivaiyakit, S. |
A novel furostanol saponin from Tribulus terrestris of Bulgarian origin
Fitoterapia |
2004 | Zeitschriftenbeitrag | Conrad, J.;Dinchev, D.; Klaiber, I.; Mika, S.; Kostova, I.; Kraus, W. |
In vitro anti-proliferation/cytotoxic activity of sixty natural products on the Human SH-SY5Y neuroblastoma cells with specific reference to dibenzyl trisulphide.
West Indian Medical Journal |
2004 | Zeitschriftenbeitrag | Williams, L.A.D., Rosner, H., Moller, W., Conrad, J., Nkurunziza, J. P; Kraus, W. |
Investigation of biologically active natural products using online LC-bioassay, LC-NMR, and LC-MS techniques
Phytochemistry Reviews |
2003 | Zeitschriftenbeitrag | Kraus, W.; Ngoc, Luu Hoang; Conrad, J.; Klaiber, I.; Reeb, S.; Vogler, B. |
Scaphopetalone and scaphopetalumate, a lignan and a triterpene ester from Scaphopetalum thonneri.
Phytochemistry |
2003 | Zeitschriftenbeitrag | Vardamides, J. C.; Azebaze, A. G. B.; Nkengfack, A. E.; Van Heerden, F. R.; Fomum, Z. T.; Ngando, T. M.; Conrad, J.; Vogler, B.; Kraus, W. |
Flavonoids from the roots of Millettia erythrocalyx
Phytochemistry |
2002 | Zeitschriftenbeitrag | Sritularak, B.; Likhitwitayawuid, K.; Conrad, J.; Kraus, W. |
New Flavones from Milletia erythrocalyx
J. Nat. Prod. |
2002 | Zeitschriftenbeitrag | Sritularak, B.; Likhitwitayawuid, K.; Conrad, J.; Vogler, B.; Reeb, S.; Klaiber, I.; Kraus, W. |
Selected secondary metabolites from the Phytolaccaceae and their biological/pharmaceutical significance.
Recent Research Developments in Phytochemistry |
2002 | Zeitschriftenbeitrag (peer-reviewed) | Williams, L. A. D.; Roesner, H.; Conrad, J.; Moeller, W.; Beifuss, U.; Chiba, K.; Nkurunziza, J. P.; Kraus, W. |
Isolation from Cussonia barteri of 1'-O-chlorogenoylchlorogenic acid and 1'-O-chlorogenoylneochlorogenic acid, a new type of quinic acid esters.
Planta Med. |
2001 | Zeitschriftenbeitrag | Papajewski, S.; Vogler, B.; Conrad, J.; Klaiber, I.; Roos, G.; Walter, C. U.; Suessmuth, R.; Kraus, W. |
Isoterchebulin and 4,6-O-Isoterchebuloyl-D-glucose, Novel Hydrolyzable Tannins from Terminalia macroptera
J. Nat. Prod. |
2001 | Zeitschriftenbeitrag | Conrad, J.; Vogler, B.; Reeb, S.; Klaiber, I.; Papajewski, S.; Roos, G.; Vasquez, E.; Setzer, M.C.; Kraus, W. |
Vanillic acid 4-O-ß-D-(-O-Galloyl) Glucopyranoside and other constituents from the bark of Terminalia macroptera Guill. et Perr
Nat. Prod. Lett. |
2001 | Zeitschriftenbeitrag | Conrad, J.; Vogler, B.; Klaiber, I.; Reeb, S.; Guse,J.-H.; Roos, G.; Kraus, W. |
Application of high-performance liquid chromatography coupled to nuclear magnetic resonance spectrometry, mass spectrometry and bioassay for the determination of active saponins from Bacopa monniera Wettst.
J. Chromatogr., A |
1999 | Zeitschriftenbeitrag | Renukappa, T.; Roos, G.; Klaiber, I.; Vogler, B.; Kraus, W. |
Chemical and biological studies on Croton panamensis latex (Dragon's Blood)
Pharm. Pharmacol. Lett. |
1999 | Zeitschriftenbeitrag | Kostova, I.; Iossifova, T.; Rostan, J.; Vogler, B.; Kraus, W.; Navas, H. |
Hydrolyzable Tannins and a New Phenolic Gycoside Gallate from Terminalia macroptera Bark
2000 Years of Natural Products Research - Past, Present and Future - Book of Abstracts |
1999 | Kongressbeitrag | Conrad, J.; Vogler,B.; Klaiber, I.; Reeb, S.; Roos, G.; Kraus, W. |
LC-Coupled NMR and MS - Investigations on Thamnosma africana ENGL. (Rutaceae)
2000 Years of Natural Products Research - Past, Present and Future - Book of Abstracts |
1999 | Kongressbeitrag | Vogler, B.; Roos, G.; Klaiber, I.; Waiblinger, J.; Guse, J.-H.; Walter, C.-U.; Kraus, W. |
Molluscicidal and antibacterial compounds from Petunia hybrida
Pestic. Sci. |
1999 | Zeitschriftenbeitrag | Moser, D.; Klaiber, I.; Vogler, B.; Kraus, W. |
A 1,4-anthraquinone-dihydroanthracenone dimer from Senna sophera
Phytochemistry |
1998 | Zeitschriftenbeitrag | Alemayehu, G.; Abegaz, B.; Kraus, W. |
Bioassay guided isolation of a new C18-polyacetylene, (+)-9(Z),17-octadecadiene-12,14-diyne-1,11,16-triol, from Cussonia barterii
Planta Med. (1998), 64(5), 479-481 |
1998 | Zeitschriftenbeitrag | Papajewski, S.; Guse, J.-H.; Klaiber, I.; Roos, G.; Suessmuth, R.; Vogler, B.; Walter, C. U.; Kraus, W. |
Bioassay Guided Isolation of Triterpene Glucopyranosyl Esters from Terminalia macroptera Bark
Quality of Medicinal Plants and Herbal Medicinal Products |
1998 | Kongressbeitrag | Conrad J.; Vogler, B.; Klaiber, I.; Roos, G.; Walter, C.U.; Kraus, W. |
Bioassay-guided Isolation of Active Principles from Bacopa monniera Wettst.
Quality of Medicinal Plants and Herbal Medicinal Products |
1998 | Kongressbeitrag | Thejavathi, Renukappa., Roos G.; Klaiber, I.; Vogler B.; Kraus, W. |
Biosassay guided isolation of a novel type of quinic acis esters fro Cussonia bateri (Araliaceae)
Quality of Medicinal Plants and Herbal Medicinal Products |
1998 | Kongressbeitrag | Papajewski, S.; Vogler, B.; Klaiber, I.; Walter, C.U.; Roos, G.; Süßmuth, R.; Kraus, W. |
Caffeic acid esters of phenylethanoid glycosides from Fraxinus ornus bark
Phytochemistry |
1998 | Zeitschriftenbeitrag | Iossifova, T.; Vogler, B.; Klaiber, I.; Kostova, I.; Kraus, W. |
Caffeic acid esters of phenylethanoid glycosides from Fraxinus ornus bark
Quality of Medicinal Plants and Herbal Medicinal Products |
1998 | Kongressbeitrag | Iossifowa, T.; Vogler, B.; Klaiber, I.; Kostova, I.; Kraus, W. |
Chemical and Biological Studies on the Essential Oil of Coleus amboinicus Lour.
Quality of Medicinal Plants and Herbal Medicinal Products |
1998 | Kongressbeitrag | Vasquez, E.A.; Gutke, H.-J.; Roos, G.; Vogler, B.; Rejesus, B.M.; Kraus, W. |
Combination of LC-MS and LC-NMR as a Tool for Structure Determination of Natural Products
Journal of Natural Products |
1998 | Zeitschriftenbeitrag | Vogler, B.; Klaiber, I.; Roos, G.; Walter, C. U.; Hiller, W.; Sandor, P.; Kraus, W. |
First report on cyclic peptides in Croton species
Quality of Medicinal Plants and Herbal Medicinal Products |
1998 | Kongressbeitrag | Rostan, J.; Vogler, B.; Klaiber, I.; Kostova, I.; Navas, H.; Nicholson, G.; Walk, T.; Kraus, W. |
LC-Coupeled spectroscopic investigation of Fraxinus pallisiae bark
Quality of Medicinal Plants and Herbal Medicinal Products |
1998 | Kongressbeitrag | Iossifova, T.; Klaiber, I.; Vogler, B.; Evstatieva, L.; Kostova, I.; Kraus, W. |
Molluscicidal and Bactericidal Compounds from Petunia hybrida Vilm. (Solanaceae)
in P. Schreier, M. Herderich, H.-U. Humpf, W. Schwab (Eds.) Natural Products Analysis |
1998 | Buchbeitrag | Moser, D.; Klaiber, I.; Vogler, B.; Kraus, W. |
Molluscicidal Sucrose Esters form Petunia hybrida Vilm.
Quality of Medicinal Plants and Herbal Medicinal Products |
1998 | Kongressbeitrag | Moser, D.; Klaiber, I.; Vogler,B.; Kraus, W. |
Novel Coumarins and Sesquiterpene Lactones from Vernonia brachycalyx
Pharmaceutical Pharmacological Letters |
1998 | Zeitschriftenbeitrag | Keige, A.; Vogler, B.; Klaiber, I.; Kraus, W. |
Phytochemical Analysis of Emilia marlothina (Asteraceae)
Quality of Medicinal Plants and Herbal Medicinal Products |
1998 | Kongressbeitrag | Roos, G.; Waiblinger, J.; Klaiber, I.; Vogler, B.; Kraus, W. |
Phytochemical Analysis of Thamnosma africana Engl. (Rutaceae) roots
in P. Schreier, M. Herderich, H.-U. Humpf, W. Schwab (Eds.) Natural Products Analysis |
1998 | Buchbeitrag | Roos, G.; Guse, J.-H.; Klaiber, I.; Vogler, B.; Walter C. U.; Kraus, W. |
Two Triterpene esters from Terminalia macroptera bark
Phytochemistry |
1998 | Zeitschriftenbeitrag | Conrad, J.; Vogler, B.; Klaiber, I.; Roos, G.; Walter, C. U.; Kraus, W. |
1-Tigloyl-3-acetylazadirachtol, a new Limonoid from the Marrango Tree, Azadirachta excelsa Jack (Meliaceae)
Indian Journal of Chemical Society |
1997 | Zeitschriftenbeitrag | Kraus, W.; Maile, R.; Vogler, B.; Wundrak, B. |
Bactericidal Sesquiterpene Lactones from Vernonia fastigiata (Asteraceae)
nnb |
1997 | Kongressbeitrag | Roos, G.; Klaiber, I.; Vogler, B.; Walter, C. U.; Kraus, W. |
Bioassay directed determination of natural products with anthelmintic activity
nnb |
1997 | Kongressbeitrag | Roos, G.; Klaiber, I.; Vogler, B.; Walter, C.U.; Kraus, W. |
Bioassay guided isolation of triterpenes from Terminalia macroptera
nnb |
1997 | Kongressbeitrag | Conrad, J.; Vogler, B.; Klaiber, I.; Walter, C. U.; Roos, G.; Guse, J.-H.; Kraus, W. |
Chemical and biological studies on Croton panamensis latex (Dragon's Blood)
nnb |
1997 | Kongressbeitrag | Rostan, J.; Iossifova, T.; Klaiber, I.; Kostova, I.; Kraus, W.; Navas, B.; Vogler, B. |
Further flavonol glycosides from Myrsine africana leaves
Nat. Prod. Sci. |
1997 | Zeitschriftenbeitrag | Manguro, L. O. A. ; Midiwo, J. O.; Kraus, W. |
Isolation, Identification, and Screening for COX-1- and 5-LO-Inhibition of Coumarins from Angelica archangelica
Pharmaceutical Pharmacological Letters |
1997 | Zeitschriftenbeitrag | Roos, G.; Waiblinger, J.; Zschocke, S.; Liu, J.-H.; Klaiber, I.; Kraus, W.; Bauer, R. |
Molluscicidal and Bactericidal Compounds from Petunia hybrida Vilm.
Pharmaceutical Pharmacological Letters |
1997 | Zeitschriftenbeitrag | Moser, D.; Klaiber, I.; Vogler, B.; Kraus, W. |
Molluscicidal Pterocarpanes from Erythrina burana and a new Indole Alkaloid from Erythrina brucei
Pharmaceutical and Pharmacological Letters |
1997 | Zeitschriftenbeitrag | Bugge, J.; Klaiber, I.; Vogler, B.; Kraus, W. |
Novel Coumarins and Sesquiterpene Lactones from Vernonia brachycalyx
nnb |
1997 | Kongressbeitrag | Keige, A.; Vogler, B.; Klaiber, I.; Kraus, W. |
Phytochemical Analysis of Thamnosma africana roots
nnb |
1997 | Kongressbeitrag | Roos, G.; Klaiber, I;. Vogler, B.; Walter, C. U.; Kraus, W. |
Triterpenoids and steroids of Myrsine africana leaves
Planta Med. |
1997 | Zeitschriftenbeitrag | Manguro, L. O. A.; Midiwo, J. O.; Kraus, W. |
A flavonol glycoside from Myrsine africana leaves
Phytochemistry |
1996 | Zeitschriftenbeitrag | Manguro, L. O. A.; Midiwo, J. O.; Kraus, W. |
A new flavonol tetraglycoside from Myrsine africana leaves
Nat. Prod. Lett. |
1996 | Zeitschriftenbeitrag | Manguro, L. O. A. ;Midiwo, J. O.; Kraus, W. |
Bioassay directed isolation of sesquiterpene lactones from african asteraceae
nnb |
1996 | Kongressbeitrag | Roos, G.; Walter, C. U.; Prawat, H.; Guse, J.-H.; Klaiber, I.; Vogler, B.; Kraus, W. |
Biologically active constituents of Vernonia fastigiata | 1996 | Kongressbeitrag | Prawat, H.; Klaiber, I.; Roos, G.; Vogler, B.; Walter, C. U.; Kraus, W. |
HPLC-MS as a tool for natural products isolation
nnb |
1996 | Kongressbeitrag | Klaiber, I.; Walter, C. U.; Prawat, H.; Guse, J.-H.; Vogler, B.; Kraus, W. |
Naturstoffe für den Pflanzenschutz
Phytomedizin |
1996 | Kongressbeitrag | Kraus, W. |
Pflanzenextrakte mit toxischer Wirkung gegen Biomphalaria glabrata und Artemia salina
Phytomedizin |
1996 | Kongressbeitrag | Moser, D.; Conrad, J.; Roos, G.; Walter, C. U.; Kraus, W. |
Pflanzeninhaltsstoffe mit antibakterieller und antimykotischer Wirkung
Phytomedizin |
1996 | Kongressbeitrag | Bugge, J.; Keige, A.; Klaiber, I.; Vogler, B.; Kraus, W. |
Pflanzeninhaltsstoffe mit insektizider Wirkung
Phytomedizin |
1996 | Kongressbeitrag | Moser, D.; Papajewski, S.; Kraus, W. |
Pflanzeninhaltsstoffe mit nematizider Wirkung
Phytomedizin |
1996 | Kongressbeitrag | Jandl, A.; Roos, G.; Walter, C. U.; Guse, J.-H.; Klaiber, I.; Vogler, B.; Kraus, W. |
Relationship between bichiral amino alcohol (salicylaldimino) copper complexes and enantioselectivities of cyclopropanation
Gaodeng Xuexiao Huaxue Xuebao |
1996 | Zeitschriftenbeitrag | Wang, M.; Hu, B.-F.; Kraus, W. |
Screening of biologically active compounds from Vernonia fastigiata
nnb |
1996 | Kongressbeitrag | Walter, C. U. ; Roos, G.; Prawat, H.; Guse, J.-H.; Klaiber, I.; Vogler, B.; Kraus, W. |
Biologically active ingredients: Azadirachtin and other triterpenoids
Neem Tree, Azadirachta Indica A. Juss. Other Meliaceous Plants |
1995 | Buchbeitrag | Kraus, W. |
Biologically active ingredients: diterpenoids and nonterpenoidal compounds
Neem Tree, Azadirachta Indica A. Juss. Other Meliaceous Plants ( 1995), |
1995 | Buchbeitrag | Kraus, W. |
Constituents of Diospyros rhodocalyx
Planta Med. |
1995 | Zeitschriftenbeitrag | Sutthivaiyakit, S.; Pakakatsama, P.; Kraus, W.; Vogler, B. |
An improved bioassay to detect nematicidal effects of phytotoxic compounds
Meded. - Fac. Landbouwkd. Toegepaste Biol. Wet. (Univ. Gent) |
1994 | Zeitschriftenbeitrag | Jandl, A., Kraus, W. |
Bioactive constituents of Eupatorium adenophorum Spreng (Banmara)
J. Nepal Chem. Soc. |
1994 | Zeitschriftenbeitrag | Adhikari, R.; Kraus, W. |
Biologically active compounds from Meliaceae
Stud. Org. Chem. (Amsterdam) |
1994 | Zeitschriftenbeitrag | Kraus, W. |
Biologically Active constituents of tropical and subtropical plants
Pure & Applied Chemistry |
1994 | Zeitschriftenbeitrag | Kraus, W.; Köll-Weber, M. Maile, R.; Wunder, T.; Vogler, B. |
The chemistry of azadirachtin and other insecticidal constituents of Meliaceae
Proc. Phytochem. Soc. Eur. |
1993 | Zeitschriftenbeitrag | Kraus, W.; Bokel, M.; Schwinger, M.; Vogler, B.; Soellner, R.; Wendisch, D.; Steffens, R.; Wachendorff, U. |
Effect of calf spleen and calf thymus extracts, thymopentin and tuftsin on phagocytic activity of polymorphonuclear leukocytes
Arzneim.-Forsch. |
1992 | Zeitschriftenbeitrag | Krasowski, H.; Stehle, P.; Fuerst, P.; Kraus, W. |
Isolation of phaeanthine from Cyclea burmanni
Planta Med. |
1990 | Zeitschriftenbeitrag | Bandara, B. M. R.; Illangasekara, N. K.; Jayasinghe, U. L. B.; Karunaratne, V.; Wannigama, G. P.; Bokel, M.; Kraus, W.; Sotheeswaran, S. |
Tetranortriterpenoids related to nimbin and nimbolide from Azadirachta indica A. Juss (Meliaceae)
Tetrahedron |
1990 | Zeitschriftenbeitrag | Bokel, M.; Cramer, R.; Gutzeit, H.; Reeb, S.; Kraus, W. |
Triterpenoidal constituents of Diploclisia glaucescens
Planta Med. |
1990 | Zeitschriftenbeitrag | Bandara, B. M. R.; Jayasinghe, U. L. B.; Karunaratne, V.; Wannigama, G. P.; Bokel, M.; Kraus, W.; Sotheeswaran, S. |
1,3-Diacetyl-11,19-deoxa-11-oxomeliacarpin, a possible precursor of azadirachtin, from Azadirachta indica A. Juss (Meliaceae)
Tetrahedron Lett. |
1989 | Zeitschriftenbeitrag | Kraus, W.; Gutzeit, H.; Bokel, M. |
A hemolytic saponin, randianin, from Randia dumetorum
Phytochemistry |
1989 | Zeitschriftenbeitrag | Sotheeswaran, S.; Bokel, M.; Kraus, W. |
Diploclisin, a bidesmosidic triterpenoid saponin from Diploclisia glaucescens
Phytochemistry |
1989 | Zeitschriftenbeitrag | Bandara, B. M. R.; Jayasinghe, L.; Karunaratne, V.; Wannigama, G. P.; Kraus, W.; Bokel, M.;Sotheeswaran, S. |
Ecdysterone from stem of Diploclisia glaucescens
Phytochemistry |
1989 | Zeitschriftenbeitrag | Bandara, B. M. R.; Jayasinghe, L.; Karunaratne, V.; Wannigama, G. P.; Bokel, M.; Kraus, W.; Sotheeswaran, S. |
Photo-aza-Claisen rearrangements of cyclic enaminones
J. Org. Chem. |
1989 | Zeitschriftenbeitrag | Vogler, B.; Bayer, R.; Meller, M.; Kraus, W.; Schell, F. M. |
Unusual flavonols from bud exudates of Fijian gardenia species (Rubiaceae)
Indian J. Chem., Sect. B |
1989 | Zeitschriftenbeitrag | Miller, J. M.; Naidu, R.; Sotheeswaran, S.; Bokel, M.; Kraus, W. |
Canaliculatol, an antifungal resveratrol trimer from Stemonoporus canaliculatus
Phytochemistry |
1988 | Zeitschriftenbeitrag | Bokel, M.; Diyasena, M. N. C.; Gunatilaka, A. A. L.; Kraus, W.; Sotheeswaran, S. |
Constituents of neem and related species. A revised structure of azadirachtin
F.E.C.S. Int. Conf. Chem. Biotechnol. Biol. Act. Nat. Prod., [Proc.], 3rd , Meeting Date 1985 |
1987 | Kongressbeitrag | Kraus, W.; Bokel, M.; Cramer, R.; Klenk, A.; Poehnl, H. |
Further evidence for the structure of vaticaffinol and a revision of its stereochemistry
Phytochemistry |
1987 | Zeitschriftenbeitrag | Sotheeswaran, S.; Diyasena, M. N. C.; Gunatilaka, A. A. L.; Bokel, M.; Kraus, W. |
Nimbidiol, a modified diterpenoid of the root-bark of Azadirachta indica
Phytochemistry |
1987 | Zeitschriftenbeitrag | Majumder, P. L.; Maiti, D. C.; Kraus, W.; Bokel, M. |
Structure determination by NMR of azadirachtin and related compounds from Azadirachta indica A. Juss (Meliaceae)
Tetrahedron |
1987 | Zeitschriftenbeitrag | Kraus, W.; Bokel, M.; Bruhn, A.; Cramer, R.; Klaiber, I.; Klenk, A.; Nagl, G.; Poehnl, H.; Sadlo, H.; Vogler, B. |
Synthesis of tricyclic triterpenoid precursors
Pestic. Sci. Biotechnol., Proc. Int. Congr. Pestic. Chem., 6th, Meeting Date 1986. |
1987 | Kongressbeitrag | Kraus, W.; Bokel, M.; Koesa, R.; Michel, H.; Sawitzki, G.; Weber, W. |
Tetranortriterpenoid lactams with insect antifeeding activity from Azadirachta indica A. Juss (Meliaceae)
Liebigs Ann. Chem. |
1987 | Zeitschriftenbeitrag | Kraus, W.; Klenk, A.; Bokel, M.; Vogler, B. |
3-Tigloylazadirachtol (tigloyl = 2-methylcrotonoyl), an insect growth regulating constituent of Azadirachta indica
J. Chem. Soc., Chem. Commun. (1986), (7), 523-4 |
1986 | Zeitschriftenbeitrag | Klenk, A.; Bokel, M.; Kraus, W. |
Constituents of Neem and related species. A revised structure of azadirachtin
Stud. Org. Chem. (Amsterdam) |
1986 | Zeitschriftenbeitrag | Kraus, W. |
Balanocarpol, a new polyphenol from Balanocarpus zeylanicus (Trimen) and Hopea jucunda (Thw.) (dipterocarpaceae)
J. Chem. Soc., Perkin Trans. 1 |
1985 | Zeitschriftenbeitrag | Diyasena, M. N. C.; Sotheeswaran, S.; Surendrakumar, S.; Balasubramanian, S.; Bokel, M.; Kraus, W. |
The structure of azadirachtin and 22,23-dihydro-23.beta.-methoxyazadirachtin
Tetrahedron Lett. |
1985 | Zeitschriftenbeitrag | Kraus, W.; Bokel, M.; Klenk, A.; Poehnl, H. |
4.alpha.,6.alpha.-Dihydroxy-A-homoazadirone, a new tetranortriterpenoid from Azadirachta indica A. Juss (Meliaceae)
Tetrahedron Lett. |
1984 | Zeitschriftenbeitrag | Bruhn, A.; Bokel, M.; Kraus, W. |
Methodology of the Epilachna varivestis bioassay of antifeedants demonstrated with some compounds from Azadirachta indica and Melia azedarach
Schriftenr. GTZ |
1984 | Zeitschriftenbeitrag | Schwinger, M.; Ehhammer, B.; Kraus, W. |
Rearrangement in the tricyclo[5.2.2.01,5]undecane series
Tetrahedron Lett. |
1982 | Zeitschriftenbeitrag | Spitzner, D.; Weber, W.; Kraus, W. |
Surenolactone, a novel tetranortriterpenoid A/B-dilactone from Toona sureni [Blume] Merrill (Meliaceae)
Liebigs Ann. Chem. |
1982 | Zeitschriftenbeitrag | Kraus, W.; Kypke, K.; Bokel, M.; Grimminger, W.; Sawitzki, G.; Schwinger, G. |
New insect antifeedants from Azadirachta indica and Melia azedarach
Nat. Pestic. Neem Tree, Proc. Int. Neem Conf. |
1981 | Kongressbeitrag | Kraus, W.; Cramer, R.; Bokel, M.; Sawitzki, G. |
New tetranortriterpenoids from Melia azedarach Linn. (Meliaceae)
Chem. Ber. |
1981 | Zeitschriftenbeitrag | Kraus, W.; Bokel, M. |
Novel tetranortriterpenoids with insect antifeeding activity from neem oil
Liebigs Ann. Chem. |
1981 | Zeitschriftenbeitrag | Kraus, W.; Cramer, R. |
Pentanortriterpenoids from Azadirachta indica A. Juss (Meliaceae)
Int. Conf. Chem. Biotechnol. Biol. Act. Nat. Prod., [Proc.] |
1981 | Kongressbeitrag | Kraus, W.; Cramer, R. |
Pentanortriterpenoids from Azadirachta indica A. Juss (Meliaceae)
Chem. Ber. |
1981 | Zeitschriftenbeitrag | Kraus, W.; Cramer, R. |
Preparation and x-ray structure analysis of bicyclo[4.2.1]non-3-en-2-one derivatives
Liebigs Ann. Chem. |
1981 | Zeitschriftenbeitrag | Kraus, W.; Patzelt, H.; Sadlo, H.; Sawitzki, G.; Schwinger, G. |
Synthesis of methyl 4-methyltricyclo[5.2.2.01,5]undec-4-ene-9-carboxylate, a possible precursor of isoeremolactone
Int. Conf. Chem. Biotechnol. Biol. Act. Nat. Prod., [Proc.] |
1981 | Kongressbeitrag | Kraus, W.; Spitzner, D.; Sawitzki, G.; Weber, W. |
Tetranortriterpenoids from the seeds of Azadirachta indica
Phytochemistry |
1981 | Zeitschriftenbeitrag | Kraus, Wolfgang; Cramer, Rudolf; Sawitzki, Gisela |
Toonafolin, a novel tetranortriterpenoid B lactone from Toona ciliata M. J. Roem. var. australis (Meliaceae)
Liebigs Ann. Chem. |
1981 | Zeitschriftenbeitrag | Kraus, W.; Grimminger, W. |
23-(R,S)-Hydroxytoonacilid and 21-(R,S)-hydroxytoonacilid, two new B-seco-tetranortriterpenoids with feeding inhibitor activity against insects isolated from the Toonaa ciliata M. J. Roem. var australis (Meliaceae)
Nouv. J. Chim. |
1980 | Zeitschriftenbeitrag | Kraus, W.; Grimminger, W. |
A simple synthesis of a functionalized tricyclo[5.2.2.01,5]undecene as a synthon for isoeremolactone
J. Chem. Soc., Chem. Commun. |
1980 | Zeitschriftenbeitrag | Weber, W.; Spitzner, D.; Kraus, W. |
Alkylation of cyclic .alpha.,.beta.-unsaturated ketones at the double bond
Chem. Ber. |
1980 | Zeitschriftenbeitrag | Weber, W.; Kraus, W.; Spitzner, D. |
Photooxidation of 3-substituted furans in aprotic solvents
Liebigs Ann. Chem. |
1979 | Zeitschriftenbeitrag | Grimminger, W.; Kraus, W. |
Surenone and surenin, two novel tetranortriterpenoids from Toona sureni [Blume] Merrill
Tetrahedron Lett. |
1979 | Zeitschriftenbeitrag | Kraus, W.; Kypke, K. |
17-Epi-azadiradion and 17-.beta.-hydroxy-azadiradion two new constituents from Azadirachta indica A. Juss
Tetrahedron Lett. |
1978 | Zeitschriftenbeitrag | Kraus, W.; Cramer, R. |
New insect antifeedants from Meliaceae
Symp. Pap. - IUPAC Int. Symp. Chem. Nat. Prod., 11th |
1978 | Kongressbeitrag | Kraus, W.; Grimminger, W.; Sawitzki, G. |
New tetranortriterpenoids from Azadirachta indica A. Juss (neem tree)
Symp. Pap. -11th IUPAC Int. Symp. Chem. Nat. Prod. |
1978 | Kongressbeitrag | Kraus, W.; Cramer, R. |
Toonacilin and 6-acetoxytoonacilin, two new B-seco- tetranortriterpenoids with antifeeding activity
Angew. Chem. |
1978 | Zeitschriftenbeitrag | Kraus, W.; Grimminger, W.; Sawitzki, G. |
Stereochemie und Reaktivitaet Organischer Verbindungen. Eine Einfuehrung | 1974 | Buch / Monografie | Kraus, W. |