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Biotransformation of 2-Benzoxazolinone and 2-Hydroxy-1,4-Benzoxazin-3-one by Endophytic Fungi Isolated from Aphelandra tetragona

Applied and Environmental Microbiology, 2002-10, Vol.68 (10), p.4863-4870

2002

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Dihydroxyverbacine is the terminal precursor in the biosynthesis of aphelandrine and orantine

Tetrahedron letters, 2000-10, Vol.41 (41), p.7859-7862

2000

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Verballoscenine, the Z isomer of verbascenine from Verbascum phoeniceum

Phytochemistry (Oxford), 1997-03, Vol.44 (5), p.971-973

Drandarov, Konstantin

1997

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Macrocyclic Polyamines Deplete Cellular ATP Levels and Inhibit Cell Growth in Human Prostate Cancer Cells

Journal of medicinal chemistry, 2004-02, Vol.47 (4), p.1051-1059

2004

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Lithium and proton templated ω-polyazamacrolactamization, new general routes to macrocyclic polyamines

Tetrahedron letters, 2002-09, Vol.43 (40), p.7213-7216

2002

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C 1 -Derivatives of macrocyclic spermine alkaloids. Verbamedines versus incasines

Tetrahedron letters, 2002-07, Vol.43 (29), p.5025-5027

2002

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Macrocyclic Spermine Alkaloids from Verbascum: The (E/Z)-Isomeric Pairs (−)-(S)-Verbasitrine/(−)-(S)-Isoverbasitrine and (+)-(S)-Verbametrine/(+)-(S)-Isoverbametrine: Isolation, Structure Elucidation, and Synthesis

Helvetica chimica acta, 1999-02, Vol.82 (2), p.229-237

1999

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Hydroxylated 2-Amino-3H-phenoxazin-3-one Derivatives as Products of 2-Hydroxy-1,4-benzoxazin-3-one (HBOA) Biotransformation by Chaetosphaeria sp., an Endophytic Fungus from Aphelandra tetragona

Zeitschrift für Naturforschung C. A journal of biosciences, 2002-07, Vol.57 (7), p.660-665

2002

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Verbacine and verballocine, novel macrocyclic spermine alkaloids from Verbascum pseudonobile Stoj. et Stef. ( Scrophulariaceae)

Tetrahedron letters, 1995-01, Vol.36 (4), p.617-620

Drandarov, Konstantin

1995

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Protoverbine, the Parent Member of a Class of Macrocyclic Spermine Alkaloids

Helvetica chimica acta, 2000-11, Vol.83 (11), p.3035-3042

2000

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Guignardic Acid, a Novel Type of Secondary Metabolite Produced by the Endophytic Fungus Guignardia sp.: Isolation, Structure Elucidation, and Asymmetric Synthesis

Helvetica chimica acta, 2001-12, Vol.84 (12), p.3766-3772

2001

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Biotransformation of 2-Benzoxazolinone and 2-Hydroxy-1,4-Benzoaxazin-3-One by Endophytic Fungi Isolated from Aphelandra tetragona

Applied and environmental microbiology, 2002-10, Vol.68 (10), p.4863-4863

2002

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Asymmetric Syntheses of the Macrocyclic Spermine Alkaloids (−)-(S)-Protoverbine, (−)-(S)-Buchnerine, and Their Naturally Occurring Congenial Alkaloids

Helvetica chimica acta, 2002-04, Vol.85 (4), p.979-989

2002

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New reagent for oxidative phenol coupling. The transformation of the monocyclic spermine base ( S)-dihydroxyverbacine to the bicyclic alkaloid ( S, S, S)-aphelandrine by cell free extract of barley seedlings

Tetrahedron letters, 2001-06, Vol.42 (25), p.4139-4141

2001

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The Asymmetric Synthesis of the [D8]-Labeled (−)-(S)-Dihydroxyverbacine, the Terminal Precursor in the Biogenesis of the Macrobicyclic Spermine Alkaloids Aphelandrine and Orantine

Helvetica chimica acta, 2000-11, Vol.83 (11), p.2953-2960

2000

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Phenol oxidative coupling in the biogenesis of the macrocyclic spermine alkaloids aphelandrine and orantine in Aphelandra sp

Planta, 2001-07, Vol.213 (3), p.411-417

2001

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Prelandrine, the Key-Step Intermediate in the Biosynthesis of the Macrocyclic Spermine Alkaloid Aphelandrine

Helvetica chimica acta, 2001-01, Vol.84 (1), p.172-179

2001

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Macrocyclic Spermine Alkaloids from Verbascum: Isolation, Structure Elucidation, and Syntheses of the (E/Z)-Isomeric Pairs (S)-Verbasikrine/(S)-Isoverbasikrine and (S)-Verbamekrine/(S)-Isoverbamekrine

Helvetica chimica acta, 1999-08, Vol.82 (8), p.1185-1194

1999

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Chiroptical Properties of the Protoverbine Class of Macrocyclic Spermine Alkaloids

Helvetica chimica acta, 1998-10, Vol.81 (10), p.1773-1791

1998

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The Synthesis and Identification of Isomeric Products of Enzymatic O-Demethylation of the Sympathomimetic Tetraminol - trans-3(2-Hydroxyethylamino)-5,8-dimethoxy-1,2,3,4-tetrahydro-2-naphthol

Collection of Czechoslovak chemical communications, 1992-05, Vol.57 (5), p.1111-1126

Drandarov, Konstantin

1992

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ChemInform Abstract: Verballoscenine, the Z Isomer of Verbascenine from Verbascum phoeniceum

ChemInform, 1997-05, Vol.28 (20), p.no-no

DRANDAROV, K.

1997

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ChemInform Abstract: Verbacine and Verballocine, Novel Macrocyclic Spermine Alkaloids from Verbascum pseudonobile Stoj. et Stef. (Scrophulariaceae)

ChemInform, 1995-05, Vol.26 (22), p.no-no

DRANDAROV, K.

1995

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Thin-layer chromatography of the positional isomers of some 1,2,3,4-tetrahydro-2-naphthol and 3-amino-1,2,3,4-tetrahydro-2-naphthol derivatives

Journal of Chromatography A, 1993, Vol.628 (1), p.103-109

1993

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ChemInform Abstract: The Synthesis and Identification of Isomeric Products of Enzymatic O- Demethylation of the Sympathomimetic Tetraminol - trans-3-(2- Hydroxyethylamino)-5,8-dimethoxy-1,2,3,4-tetrahydro-2-naphthol

ChemInform, 1992-09, Vol.23 (38), p.no-no

DRANDAROV, K.

1992

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Group-specific detection reagents for some 5- and/or 8-substituted 2-amino-3-hydroxytetralin derivatives

Journal of Chromatography A, 1984, Vol.285 (2), p.373-379

1984

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Biotransformation of 2-Benzoxazolinone and 2-Hydroxy-1,4-Benzoxazin-3-one by Endophytic Fungi Isolated from Aphelandra tetragona

Dihydroxyverbacine is the terminal precursor in the biosynthesis of aphelandrine and orantine

Verballoscenine, the Z isomer of verbascenine from Verbascum phoeniceum

Macrocyclic Polyamines Deplete Cellular ATP Levels and Inhibit Cell Growth in Human Prostate Cancer Cells

Lithium and proton templated ω-polyazamacrolactamization, new general routes to macrocyclic polyamines

C 1 -Derivatives of macrocyclic spermine alkaloids. Verbamedines versus incasines

Macrocyclic Spermine Alkaloids from Verbascum: The (E/Z)-Isomeric Pairs (−)-(S)-Verbasitrine/(−)-(S)-Isoverbasitrine and (+)-(S)-Verbametrine/(+)-(S)-Isoverbametrine: Isolation, Structure Elucidation, and Synthesis

Hydroxylated 2-Amino-3H-phenoxazin-3-one Derivatives as Products of 2-Hydroxy-1,4-benzoxazin-3-one (HBOA) Biotransformation by Chaetosphaeria sp., an Endophytic Fungus from Aphelandra tetragona

Verbacine and verballocine, novel macrocyclic spermine alkaloids from Verbascum pseudonobile Stoj. et Stef. ( Scrophulariaceae)

Protoverbine, the Parent Member of a Class of Macrocyclic Spermine Alkaloids

Guignardic Acid, a Novel Type of Secondary Metabolite Produced by the Endophytic Fungus Guignardia sp.: Isolation, Structure Elucidation, and Asymmetric Synthesis

Biotransformation of 2-Benzoxazolinone and 2-Hydroxy-1,4-Benzoaxazin-3-One by Endophytic Fungi Isolated from Aphelandra tetragona

Asymmetric Syntheses of the Macrocyclic Spermine Alkaloids (−)-(S)-Protoverbine, (−)-(S)-Buchnerine, and Their Naturally Occurring Congenial Alkaloids

New reagent for oxidative phenol coupling. The transformation of the monocyclic spermine base ( S)-dihydroxyverbacine to the bicyclic alkaloid ( S, S, S)-aphelandrine by cell free extract of barley seedlings

The Asymmetric Synthesis of the [D8]-Labeled (−)-(S)-Dihydroxyverbacine, the Terminal Precursor in the Biogenesis of the Macrobicyclic Spermine Alkaloids Aphelandrine and Orantine

Phenol oxidative coupling in the biogenesis of the macrocyclic spermine alkaloids aphelandrine and orantine in Aphelandra sp

Prelandrine, the Key-Step Intermediate in the Biosynthesis of the Macrocyclic Spermine Alkaloid Aphelandrine

Macrocyclic Spermine Alkaloids from Verbascum: Isolation, Structure Elucidation, and Syntheses of the (E/Z)-Isomeric Pairs (S)-Verbasikrine/(S)-Isoverbasikrine and (S)-Verbamekrine/(S)-Isoverbamekrine

Chiroptical Properties of the Protoverbine Class of Macrocyclic Spermine Alkaloids

The Synthesis and Identification of Isomeric Products of Enzymatic O-Demethylation of the Sympathomimetic Tetraminol - trans-3(2-Hydroxyethylamino)-5,8-dimethoxy-1,2,3,4-tetrahydro-2-naphthol

ChemInform Abstract: Verballoscenine, the Z Isomer of Verbascenine from Verbascum phoeniceum

ChemInform Abstract: Verbacine and Verballocine, Novel Macrocyclic Spermine Alkaloids from Verbascum pseudonobile Stoj. et Stef. (Scrophulariaceae)

Thin-layer chromatography of the positional isomers of some 1,2,3,4-tetrahydro-2-naphthol and 3-amino-1,2,3,4-tetrahydro-2-naphthol derivatives

ChemInform Abstract: The Synthesis and Identification of Isomeric Products of Enzymatic O- Demethylation of the Sympathomimetic Tetraminol - trans-3-(2- Hydroxyethylamino)-5,8-dimethoxy-1,2,3,4-tetrahydro-2-naphthol

Group-specific detection reagents for some 5- and/or 8-substituted 2-amino-3-hydroxytetralin derivatives

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