Stereoselective Syntheses of Dihydroxerulin and Xerulinic Acid, Anti-Hypocholesterolemic Dyes from the Fungus Xerula melanotricha von Sorg, Achim, Siegel, Konrad, Brückner, Reinhard

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First Total Synthesis of Dihydroxerulin, a Potent Inhibitor of the Biosynthesis of Cholesterol von Siegel, Konrad, Brückner, Reinhard

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A Novel Access to γ-Alkylidenebutenolides: Sequential Stille Couplings of Dibromomethylenebutenolides von Sorg, Achim, Siegel, Konrad, Brückner, Reinhard

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Scale-Up of a Reformatsky Reaction to an Indenyl Butanoate von Scherkenbeck, Thomas, Siegel, Konrad

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First Synthesis of Xerulin, an Inhibitor of the Biosynthesis of Cholesterol von Siegel, Konrad, Brückner, Reinhard

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Processo para a purificação de metil-{4,6-diamino-2-[1-(2- fluorobenzil)-1h-pirazolo[3,4-b]piridin-3-il]pirimidin-5-il}metilcarbamato e metil-{4,6-diamino-2-[1-(2-fluorobenzil)-1h-... von SIEGEL KONRAD, REHSE JOACHIM, JOENTGEN WINFRIED, MAIS FRANZ-JOSEF

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processo para preparação de 1,3-di-hidro-2h-indol-2- onas, e seu uso von Gunter Karig, Konrad Siegel

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processo para a produção de metil-4,6-diamino-2-[1-(2-fluorobenzil)-1h-pirazolo[3,4-b]piridin-3-il]-5-pirimidinilcarbamato e processo para produção de metil-{4,6-diamino-2-[1-(2-fl... von FRANZ-JOSEF MAIS, JOACHIM REHSE, WINFRIED JOENTGEN, KONRAD SIEGEL

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processo para a produção de metil-4,6-diamino-2-[1-(2-fluorobenzil)-1h-pirazolo[3,4-b]piridin-3-il]-5-pirimidinilcarbamato e processo para produção de metil-{4,6-diamino-2-[1-(2-fl... von FRANZ-JOSEF MAIS, JOACHIM REHSE, WINFRIED JOENTGEN, KONRAD SIEGEL

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METHOD FOR PRODUCING METHYL-{4,6-DIAMINO-2-[1-(2-FLUOROBENYL)-1H-PYRAZOLO[3,4-B]PYRIDINO-3-YL]PYRIMIDINO-5-YL}METHYL CARBAMATE AND ITS PURIFICATION FOR USE THEREOF AS PHARMACEUTICA... von MAIS,FRANZ-JOSEF, REHSE,JOACHIM, SIEGEL,KONRAD, JOENTGEN,WINFRIED

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Process for preparing substituted 1,3-dihydro-2h-indol-2-ones von SIEGEL KONRAD, KARIG GUNTER

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METHOD FOR THE PREPARATION OF METHYL-{4,6-DIAMINO-2-[1-(2-FLUOROBENZYL)-1H-PYRAZOLO[3,4-B]PYRIDIN-3-YL]PYRIMIDIN-5-YL}METHYLCARBAMATE von Joentgen, Winfried, Siegel, Konrad, Mais, Franz-Josef, Rehse, Joachim

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FREMGANGSMÅDE TIL FREMSTILLING AF SUBSTITUEREDE 1,3-DIHYDRO-2H-INDOL-2-ONER von SIEGEL, KONRAD, KARIG, GUNTER

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METHOD FOR THE PREPARATION OF METHYL-{4,6-DIAMINO-2-[1-(2-FLUOROBENZYL)-1H-PYRAZOLO[3,4-B]PYRIDIN-3-YL]PYRIMIDIN-5-YL}METHYLCARBAMATE von JOENTGEN, WINFRIED, REHSE, JOACHIM, MAIS, FRANZ-JOSEF, SIEGEL, KONRAD

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processo para a produção de oxindóis substituídos por triazinila von MARK JAMES FORD, KONRAD SIEGEL, GUNTER KARIG

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METHOD FOR THE PREPARATION OF METHYL-(4,6-DIAMINO-2-(1-(2-FLUOROBENZYL)-1H-PYRAZOLO(3,4-B)PYRIDIN-3-YL)PYRIMIDIN-5-YL)METHYLCARBAMATE von JOENTGEN Winfried, SIEGEL Konrad, MAIS Franz-Josef, REHSE Joachim

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METHOD FOR THE PREPARATION OF METHYL-{4,6-DIAMINO-2-[1-(2-FLUOROBENZYL)-1H-PYRAZOLO[3,4-B]PYRIDIN-3-YL]PYRIMIDIN-5-YL}METHYLCARBAMATE von JOENTGEN, WINFRIED, REHSE, JOACHIM, MAIS, FRANZ-JOSEF, SIEGEL, KONRAD

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FREMGANGSMÅDE TIL FREMSTILLING AF METHYL-{4,6-DIAMINO-2-[1-(2-FLUOROBENZYL)-1H-PYRAZOLO[3,4-B]PYRIDIN-3-YL]PYRIMIDIN-5-YL}METHYLCARBAMAT von SIEGEL, Konrad, Joentgen, Winfried, MAIS, Franz-Josef, REHSE, Joachim

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METHOD FOR PRODUCING SUBSTITUTED 1,3-DIHYDRO-2H-INDOL-2-ONES von SIEGEL, KONRAD, KARIG, GUNTER

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METHOD FOR THE PREPARATION OF METHYL-{4,6-DIAMINO-2-[1-(2-FLUOROBENZYL)-1H-PYRAZOLO[3,4-B]PYRIDIN-3-YL]PYRIMIDIN-5-YL}METHYLCARBAMATE von SIEGEL, Konrad, JOENTGEN, Winfried, MAIS, Franz-Josef, REHSE, Joachim

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