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1

Chemical Constituents of Stereum subtomentosum and Two Other Birch-Associated Basidiomycetes: An Interspecies Comparative Study

Simona Hybelbauerová, Jan Sejbal, Martin Dračínský, Alice Hahnová, Bohumír Koutek

Journal:

Chemistry & Biodiversity

Year:

2008

Language:

english

File:

PDF, 182 KB

english, 2008

2

A comparative NMR and molecular dynamics study of the conformations of bradykinin B1 and B2, B2, and B1-specific receptor antagonists B-9430, B-9436, and B-9858

Jan Sejbal, Yunjun Wang, John R. Cann, John M. Stewart, Lajos Gera, George Kotovych

Journal:

Year:

1997

Language:

english

File:

PDF, 228 KB

english, 1997

3

An NMR conformational analysis of a synthetic peptide Cn2(1–15)NH2–S–S–Acetyl–Cn2(52–66)NH2 from the New World Centruroides noxius 2 (Cn2) scorpion toxin: Comparison of the structure with those of the Centruroides scorpion toxins*

Hitoshi Yamamoto, Jan Sejbal, Eunice York, John M. Stewart, Lourival D. Possani, George Kotovych

Journal:

Year:

1999

Language:

english

File:

PDF, 414 KB

english, 1999

4

ChemInform Abstract: Triterpenes. Part 105. Oleanane Triterpenoids Functionalized at C-25 and C-26.

J. SEJBAL, J. KLINOT, M. BUDESINSKY

Journal:

Year:

1997

File:

PDF, 29 KB

1997

5

ChemInform Abstract: Triterpenes. Part 106. Functionalization of Lupane with Chromium(VI) Oxide. A Remark on the Structure of Clerodone.

J. SEJBAL, J. KLINOT, M. BUDESINSKY

Journal:

Year:

1997

File:

PDF, 29 KB

1997

6

ChemInform Abstract: Axially Chiral 1,1′-Binaphthyls with Non-Indentical Groups in 2,2′- Positions. Synthesis of the Enantiomerically Pure 2-Hydroxy-2′-thiol and Substituted 2-Amino-2′-thiols.

M. SMRCINA, S. VYSKOCIL, J. POLIVKOVA, J. POLAKOVA, J. SEJBAL, V. HANUS, M. POLASEK, H. VERRIER, P. KOCOVSKY

Journal:

Year:

1997

File:

PDF, 28 KB

1997

7

ChemInform Abstract: Triterpenes. Part 108. Functionalization of Lupane-3β,28-diyl Diacetate with Chromium(VI) Oxide. Part 2.

J. SEJBAL, J. KLINOT, M. BUDESINSKY, J. PROTIVA

Journal:

Year:

1998

File:

PDF, 34 KB

1998

8

ChemInform Abstract: Triterpenes. Part 109. Reaction of 18β,19β-Epoxylupan-21-one Derivatives with Acids: A Way to 21,22-Disubstituted Lup-18-ene Triterpenoids.

Eva Klinotova, Jitka Cermakova, Martin Rejzek, Vaclav Krecek, Jan Sejbal, Petr Olsovsky, Jiri Klinot

Journal:

Year:

1999

File:

PDF, 40 KB

1999

9

ChemInform Abstract: Triterpenes. Part 110. Preparation and Conformational Analysis of 1,2-Seco Derivatives of 19β,28-Epoxy-18α-oleanane.

Jan Sejbal, Martina Homolova, Iva Tislerova, Vaclav Krecek

Journal:

Year:

2001

File:

PDF, 32 KB

2001

10

Triterpenes. Part 110. Preparation of E-Secolupane Acids and Lactones.

Iva Tislerova, Eva Klinotova, Jiri Klinot, Jan Sejbal, Martin Rejzek, Stanislav Hilgard

Journal:

Year:

2003

File:

PDF, 131 KB

2003

11

Unusual p-Coumarates from the Stems of Vaccinium myrtillus

Simona Hybelbauerová, Jan Sejbal, Martin Dračínský, Iva Rudovská, Bohumír Koutek

Journal:

Helvetica Chimica Acta

Year:

2009

Language:

english

File:

PDF, 228 KB

english, 2009

12

Flavovirin — a new antifungal antibiotic produced by the pyrenomycete Melanconis flavovirens

Dr. Miloslav Sailer, Václav Šašek, Jan Sejbal, Miloš Buděšínky, Vladimír Musílek

Journal:

Journal of Basic Microbiology

Year:

1989

Language:

english

File:

PDF, 297 KB

english, 1989

13

An NMR, CD, molecular dynamics and fouorometric study of the conformation of bradykinin antagonists B9340, B9430, B9436 and B9452 in water and in aqueous micellar solutions

Jan Sejbal, John R. Cann, John M. Stewart, Lajos Gera, George Kotovych

Journal:

Immunopharmacology

Year:

1996

Language:

english

File:

PDF, 160 KB

english, 1996

14

An efficient modification of ellipticine synthesis and preparation of 13-hydroxyellipticine

Martin Dračínský, Jan Sejbal, Barbora Rygerová, Marie Stiborová

Journal:

Tetrahedron Letters

Year:

2007

Language:

english

File:

PDF, 113 KB

english, 2007

15

Axially chiral 1,1′-binaphthyls with non-identical groups in 2,2′-positions. Synthesis of the enantiomerically pure 2-hydroxy-2′-thiol and substituted 2-amino-2′-thiols

Martin Smrčina, Štěpán Vyskočil, Jana Polívková, Jana Poláková, Jan Sejbal, Vladimír Hanus, Miroslav Polášek, Hugh Verrier, Pavel Kočovský

Journal:

Tetrahedron: Asymmetry

Year:

1997

Language:

english

File:

PDF, 708 KB

english, 1997

16

Structurally defined synthetic cancer vaccines: analysis of structure, glycosylation and recognition of cancer associated mucin, MUC-1 derived peptides

Xiaohong Liu, Jan Sejbal, George Kotovych, R. Rao Koganty, Mark A. Reddish, Linda Jackson, Sham S. Gandhi, Aubrey J. Mendonca, B. Michael Longenecker

Journal:

Glycoconjugate Journal

Year:

1995

Language:

english

File:

PDF, 1.32 MB

english, 1995

17

Preparation of New Oxidized 18-α-Oleanane Derivatives

Kvasnica, Miroslav, Tišlerová, Iva, Šarek, Jan, Sejbal, Jan, Císařová, Ivana

Journal:

Collection of Czechoslovak Chemical Communications

Year:

2005

Language:

english

File:

PDF, 162 KB

english, 2005

18

Preparation and Conformational Study of B-Ring Substituted Lupane Derivatives

Dračínský, Martin, Hybelbauerová, Simona, Sejbal, Jan, Buděšínský, Miloš

Journal:

Collection of Czechoslovak Chemical Communications

Year:

2006

Language:

english

File:

PDF, 371 KB

english, 2006

19

Synthesis of Several Hydroxylated 23-(Benzimidazol-2-yl-, Benzoxazol-2-yl and Benzothiazol-2-yl)norcholanes and Some Related Compounds

Nguyen, Thi Thu Huong, Urban, Jiří, Klinotová, Eva, Sejbal, Jan, Protiva, Jiří, Drašar, Pavel, Protiva, Miroslav

Journal:

Collection of Czechoslovak Chemical Communications

Year:

1995

Language:

english

File:

PDF, 228 KB

english, 1995

20

Photolyses and pyrolyses of triterpenoid nitrites

Sejbal, Jan, Klinot, Jiří, Buděšínský, Miloš

Journal:

Collection of Czechoslovak Chemical Communications

Year:

1991

Language:

english

File:

PDF, 467 KB

english, 1991

21

Functionalization of Lupane with Chromium(VI) Oxide. A Remark on the Structure of Clerodone

Sejbal, Jan, Klinot, Jiří, Buděšínský, Miloš

Journal:

Collection of Czechoslovak Chemical Communications

Year:

1996

Language:

english

File:

PDF, 60 KB

english, 1996

22

Triterpenoid 2,3-ketols, diols and their acetates: Preparation and conformation of the ring A

Klinot, Jiří, Sejbal, Jan, Vystrčil, Alois

Journal:

Collection of Czechoslovak Chemical Communications

Year:

1989

Language:

english

File:

PDF, 982 KB

english, 1989

23

Preparation and Conformational Analysis of 1,2-Seco Derivatives of 19β,28-Epoxy-18α-oleanane

Sejbal, Jan, Homolová, Martina, Tišlerová, Iva, Křeček, Václav

Journal:

Collection of Czechoslovak Chemical Communications

Year:

2000

Language:

english

File:

PDF, 158 KB

english, 2000

24

Preparation of E-Secolupane Acids and Lactones

Tišlerová, Iva, Klinotová, Eva, Klinot, Jiří, Sejbal, Jan, Rejzek, Martin, Hilgard, Stanislav

Journal:

Collection of Czechoslovak Chemical Communications

Year:

2003

Language:

english

File:

PDF, 189 KB

english, 2003

25

Palladium(II) Complexes of 2-Dimethylamino-2‘- diphenylphosphino-1,1‘-binaphthyl (MAP) with Unique P,C σ -Coordination and Their Catalytic Activity in Allylic Substitution, Hartwig−Buchwald Amination, and Suzuki Coupling

Kočovský, Pavel, Vyskočil, Štěpán, Císařová, Ivana, Sejbal, Jan, Tišlerová, Iva, Smrčina, Martin, Lloyd-Jones, Guy C., Stephen, Susanna C., Butts, Craig P., Murray, Martin, Langer, Vratislav

Journal:

Journal of the American Chemical Society

Year:

1999

Language:

english

File:

PDF, 50 KB

english, 1999

26

Une inscription romaine fragmentaire de l'an 8 av. J.—C

MARIE PARDYOVÁ and JIŘÍ SEJBAL

Journal:

Listy filologické / Folia philologica

Year:

1991

Language:

french

File:

PDF, 1.33 MB

french, 1991

27

An NMR, CD, Molecular Dynamics, and Fluorometric Study of the Conformation of the Bradykinin Antagonist B-9340 in Water and in Aqueous Micellar Solutions †

Sejbal, Jan, Cann, John R., Stewart, John M., Gera, Lajos, Kotovych, George

Journal:

Journal of Medicinal Chemistry

Year:

1996

Language:

english

File:

PDF, 470 KB

english, 1996

28

Evidence for the role of the α-helix in the xylosylation reactions involving the glycosaminoglycan-bearing serine of decorin/DS-PGII as shown by 1 H NMR, CD, and molecular modeling studies

Wang, Yunjun, Sejbal, Jan, Kotovych, George, Scott, Paul G.

Journal:

Canadian Journal of Chemistry

Year:

1996

Language:

english

File:

PDF, 725 KB

english, 1996

29

Host-guest complexes of anionic porphyrin sensitizers with cyclodextrins

Mosinger, Jiří, Kliment, Viktor, Sejbal, Jan, Kubát, Pavel, Lang, Kamil

Journal:

Journal of Porphyrins and Phthalocyanines

Year:

2002

Language:

english

File:

PDF, 589 KB

english, 2002

30

Preparation of 2,3-Secodiacids of the Lupane Series

Endová, Magdalena, Klinotová, Eva, Sejbal, Jan, Máca, Bohumil, Klinot, Jiří, Protiva, Jiří

Journal:

Collection of Czechoslovak Chemical Communications

Year:

1994

Language:

english

File:

PDF, 145 KB

english, 1994

31

Reactions of triterpenoid ketones with sulfur and morpholine under the conditions of Willgerodt-Kindler reaction

Sejbal, Jan, Klinot, Jiří, Protiva, Jiří, Vystrčil, Alois

Journal:

Collection of Czechoslovak Chemical Communications

Year:

1986

Language:

english

File:

PDF, 766 KB

english, 1986

32

Oleanane Triterpenoids Functionalized at C-25 and C-26

Sejbal, Jan, Klinot, Jiří, Buděšínský, Miloš

Journal:

Collection of Czechoslovak Chemical Communications

Year:

1996

Language:

english

File:

PDF, 68 KB

english, 1996

33

Reaction of 3-keto and 2-ketotriterpenoids with 3-chloroperoxybenzoic acid in aliphatic alcohols. A new method of preparation of α-hydroxy ketones

Sejbal, Jan, Klinot, Jiří, Vystrčil, Alois

Journal:

Collection of Czechoslovak Chemical Communications

Year:

1987

Language:

english

File:

PDF, 802 KB

english, 1987

34

Conversion of betulin into careyagenolide (2α,3β-dihydroxy-18α,19βH-ursan-28,20β-olide)

Sejbal, Jan, Klinotová, Eva, Bludská, Markéta, Klinot, Jiří, Buděšínský, Miloš

Journal:

Collection of Czechoslovak Chemical Communications

Year:

1989

Language:

english

File:

PDF, 543 KB

english, 1989

35

Functionalization of 3β,28-lupanediol diacetate with chromium(VI) oxide

Sejbal, Jan, Klinot, Jiří, Buděšínský, Miloš, Protiva, Jiří

Journal:

Collection of Czechoslovak Chemical Communications

Year:

1991

Language:

english

File:

PDF, 432 KB

english, 1991

36

Functionalization of Lupane-3β,28-diyl Diacetate with Chromium(VI) Oxide. Part 2

Sejbal, Jan, Klinot, Jiří, Buděšínský, Miloš, Protiva, Jiří

Journal:

Collection of Czechoslovak Chemical Communications

Year:

1997

Language:

english

File:

PDF, 86 KB

english, 1997

37

Photolysis of 19β,28-epoxy-18α-oleanan-2β-ol nitrites: Functionalization of 10β- and 8β-methyl groups

Sejbal, Jan, Klinot, Jiří, Vystrčil, Alois

Journal:

Collection of Czechoslovak Chemical Communications

Year:

1988

Language:

english

File:

PDF, 1.00 MB

english, 1988

38

Preparation and Conformational Study of 19β,28-Epoxy-18α-olean-5-ene Derivatives

Dračínský, Martin, Richtr, Václav, Křeček, Václav, Sejbal, Jan, Klinot, Jiří, Buděšínský, Miloš

Journal:

Collection of Czechoslovak Chemical Communications

Year:

2006

Language:

english

File:

PDF, 185 KB

english, 2006

39

Oxidation of 19β,28-epoxy-18α-oleanan-3-one and -1-one with peracids

Sejbal, Jan, Klinot, Jiří, Hrnčířová, Daniela, Vystrčil, Alois

Journal:

Collection of Czechoslovak Chemical Communications

Year:

1985

Language:

english

File:

PDF, 555 KB

english, 1985

40

ChemInform Abstract: Triterpenes. Part 86. Triterpenoid 2,3-Ketols, Diols and Their Acetates: Preparation and Conformation of the Ring A.

KLINOT, J., SEJBAL, J., VYSTRCIL, A.

Journal:

Year:

1989

File:

PDF, 177 KB

1989

41

ChemInform Abstract: Triterpenes. Part 85. Photolysis of 19β,28-Epoxy-18α-oleanan-2β-ol Nitrites: Functionalization of 10β- and 8β-Methyl Groups.

SEJBAL, J., KLINOT, J., VYSTRCIL, A.

Journal:

Year:

1988

File:

PDF, 200 KB

1988

42

ChemInform Abstract: Triterpenes. Part 83. Reaction of 3-Keto and 2-Ketotriterpenoids with 3-Chloroperoxybenzoic Acid in Aliphatic Alcohols. A New Method of Preparation of α-Hydroxy Ketones.

SEJBAL, J., KLINOT, J., VYSTRCIL, A.

Journal:

Year:

1987

File:

PDF, 220 KB

1987

43

ChemInform Abstract: Triterpenes. Part 90. Conversion of Betulin into Careyagenolide (2α,3β-Dihydroxy-18α,19βH-ursan-28,20β-olide).

SEJBAL, J., KLINOTOVA, E., BLUDSKA, M., KLINOT, J., BUDESINSKY, M.

Journal:

Year:

1989

File:

PDF, 155 KB

1989

44

SINTERING OF ZIRCONIUM BORIDE WITH ACTIVATING ADDITIONS

ČECH, B., OLIVERIUS, P., SEJBAL, J.

Journal:

Powder Metallurgy

Year:

1965

Language:

english

File:

PDF, 2.01 MB

english, 1965

45

Oxidation of 3β,28-lupanediol diacetate and lupane with peroxyacetic acid

Sejbal, Jan, Klinot, Jiří, Vystrčil, Alois

Journal:

Collection of Czechoslovak Chemical Communications

Year:

1987

Language:

english

File:

PDF, 448 KB

english, 1987

46

Reaction of 18β,19β-Epoxylupan-21-one Derivatives with Acids: A Way to 21,22-Disubstituted Lup-18-ene Triterpenoids

Klinotová, Eva, Čermáková, Jitka, Rejzek, Martin, Křeček, Václav, Sejbal, Jan, Olšovský, Petr, Klinot, Jiří

Journal:

Collection of Czechoslovak Chemical Communications

Year:

1999

Language:

english

File:

PDF, 171 KB

english, 1999

47

ChemInform Abstract: Triterpenes. Part 73. Reactions of Triterpenoid Ketones with Sulfur and Morpholine Under the Conditions of the Willgerodt-Kindler Reaction.

SEJBAL, J., KLINOT, J., PROTIVA, J., VYSTRCIL, A.

Journal:

Chemischer Informationsdienst

Year:

1986

File:

PDF, 159 KB

1986

48

ChemInform Abstract: Triterpenes. Part 71. Oxidation of 19β,28-Epoxy-18α-oleanan-3-one and -1-one with Peracids.

SEJBAL, J., KLINOT, J., HRNCIROVA, D., VYSTRCIL, A.

Journal:

Chemischer Informationsdienst

Year:

1986

File:

PDF, 219 KB

1986