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1

ChemInform Abstract: Steroids. Part 404. Epalons: Synthesis of New 16α-Carboxymethyl Derivatives.

Barbora Slavikova, Alexander Kasal

Journal:

Year:

2000

File:

PDF, 39 KB

2000

2

ChemInform Abstract: Steroids. Part 403. Epalons: Synthesis of 7-Norallopregnanolone.

Alexander Kasal

Journal:

Year:

2000

File:

PDF, 34 KB

2000

3

ChemInform Abstract: On Steroids. Part 405. Structures and Synthesis of 4a-Homo-7,19-dinorsteroids, X-Ray Crystallography and NMR Spectroscopy.

Alexander Kasal, Milos Budesinsky, Jan Pelnar, Michael A. Bruck

Journal:

Year:

2000

File:

PDF, 34 KB

2000

4

ChemInform Abstract: Epalons: 6-Substituted Derivatives of 7-Norepiallopregnanolone.

Alexander Kasal

Journal:

Year:

2000

File:

PDF, 33 KB

2000

5

ChemInform Abstract: On Steroids. Part 408. Allopregnanolone Derivatives: Synthesis of 3α-Hydroxy-7a-homo-5α-pregnan-20-one.

Hana Chodounska, Alexander Kasal

Journal:

Year:

2001

File:

PDF, 40 KB

2001

6

ChemInform Abstract: Steroids. Part 413. 3α-Fluoro Analogues of “Allopregnanolone” and Their Binding to GABAA Receptors.

Barbora Slavikova, Alexander Kasal, Hana Chodounska, Zdena Kristofikova

Journal:

Year:

2002

File:

PDF, 36 KB

2002

7

On Steroids. Part 417. Effects of 3α-Amino-5α-pregnan-20-one on GABAA Receptor: Synthesis, Activity and Cytotoxicity.

Libor Matyas, Alexander Kasal, Zoila Babot Riera, Cristina E. Sunol

Journal:

Year:

2004

File:

PDF, 19 KB

2004

8

Steroids. Part 418. Synthesis, Reactions, Conformation Analysis, and NMR Spectra of 5,10-Epoxy-5ξ,10ξ-estrane-3,17-diones.

Milos Budesinsky, Jan Fajkos, Jaroslav Guenter, Alexander Kasal

Journal:

Year:

2005

File:

PDF, 10 KB

2005

9

ChemInform Abstract: Synthesis and GABAA Receptor Activity of A-Homo Analogues of Neuroactive Steroids.

Maria V. Dansey, Pablo H. Di Chenna, Adriana S. Veleiro, Zdena Kristofikova, Hana Chodounska, Alexander Kasal, Gerardo Burton

Journal:

Year:

2010

File:

PDF, 42 KB

2010

10

13C NMR spectra of trimethylsilylated secondary steroid alcohols

Jan Schraml, Jan Čermák, Alexander Kasal

Journal:

Magnetic Resonance in Chemistry

Year:

1993

Language:

english

File:

PDF, 294 KB

english, 1993

11

Analytically significant steric effects on 29Si NMR chemical shifts as observed in trimethylsilylated steroids

Jan Schraml, Jan Čermák, Václav Chvalovský, Alexander Kasal, Claus Bliefert, Eduard Krahé

Journal:

Journal of Organometallic Chemistry

Year:

1988

Language:

english

File:

PDF, 158 KB

english, 1988

12

An expedient synthesis of [16,16,17-2H3)-epitestosterone via a one pot deuteration and reduction of the 17-ketone followed by epimerization of a deuterated alcohol

Hana Chodounská, David Šaman, Karel Ubik, Alexander Kasal

Journal:

Tetrahedron Letters

Year:

1995

Language:

english

File:

PDF, 126 KB

english, 1995

13

Trans hydrindanes by dimide reduction: Synthesis of dihydro-B-nortestosterone and its 17α-methyl derivative

Alexander Kasal, Hana Chodounská, Wojciech J Szczepek

Journal:

Tetrahedron Letters

Year:

1996

Language:

english

File:

PDF, 112 KB

english, 1996

14

Synthesis and GABAA receptor activity of A-homo analogues of neuroactive steroids

María V. Dansey, Pablo H. Di Chenna, Adriana S. Veleiro, Zdena Krištofíková, Hana Chodounska, Alexander Kasal, Gerardo Burton

Journal:

European Journal of Medicinal Chemistry

Year:

2010

Language:

english

File:

PDF, 587 KB

english, 2010

15

Neurosteroid analogues: synthesis of 6-aza-allopregnanolone

Alexander Kasal, Libor Matyáš, Miloš Buděšínský

Journal:

Year:

2005

Language:

english

File:

PDF, 297 KB

english, 2005

16

Neurosteroids: 7-aza-allopregnanolone—a poor substitute for allopregnanolone

Alexander Kasal, Zdena Krištofíková, Miloš Buděšínský

Journal:

Year:

2007

Language:

english

File:

PDF, 269 KB

english, 2007

17

Epalons: 6-Substituted Derivatives of 7-Norepiallopregnanolone

Alexander Kasal

Journal:

Year:

2000

Language:

english

File:

PDF, 135 KB

english, 2000

18

Porphyrins covalently bound to polystyrene II. an efficient model of monooxygenase reactivity

Pavel Anzenbacher Jr., Vladimír Král, Karolina Jursíková, Jana Günterová, Alexander Kasal

Journal:

Journal of Molecular Catalysis A: Chemical

Year:

1997

Language:

english

File:

PDF, 562 KB

english, 1997

19

3α-Fluoro Analogues of "Allopregnanolone" and Their Binding to GABAA Receptors

Slavíková, Barbora, Kasal, Alexander, Chodounská, Hana, Krištofíková, Zdena

Journal:

Collection of Czechoslovak Chemical Communications

Year:

2002

Language:

english

File:

PDF, 154 KB

english, 2002

20

Synthesis of a Scaffold for the Creation of Non-Peptide Libraries

Kasal, Alexander, Kohout, Ladislav, Lebl, Michal

Journal:

Collection of Czechoslovak Chemical Communications

Year:

1995

Language:

english

File:

PDF, 146 KB

english, 1995

21

Effects of cholesteryl esters on the accessibility of LH/hCG receptors and membrane lipid fluidity in rat testes

Jaroslav Kolena, Alexander Kasal

Journal:

Biochimica et Biophysica Acta (BBA) - Biomembranes

Year:

1989

Language:

english

File:

PDF, 446 KB

english, 1989

22

Progesterone side-chain degradation beside hydroxylation with Rhizopus nigricans depends on the presence of nutrients

Jenny Pokorná, Alexander Kasal

Journal:

Journal of Steroid Biochemistry

Year:

1990

Language:

english

File:

PDF, 162 KB

english, 1990

23

Antihormonal properties of some new A-homo-B, 19-dinor steroids of the androstane series

Alexander Kasal, Richard Hampl, Marie Bičíková, Luboslav Stárka

Journal:

Year:

1992

Language:

english

File:

PDF, 435 KB

english, 1992

24

Some reactions of 16α,17α-oxido-5α-cholestane derivatives, synthesis of 17α-hydroxycholest-4-en-3-one

Helena Velgová, Alexander Kasal, Miloš Buděšínský

Journal:

Year:

1994

Language:

english

File:

PDF, 587 KB

english, 1994

25

Suppressing aggressive behavior with analogs of allopregnanolone (epalon)

Barbora Slavı́ková, Alexander Kasal, Leona Uhlı́řová, Miloslav Kršiak, Hana Chodounská, Ladislav Kohout

Journal:

Year:

2001

Language:

english

File:

PDF, 368 KB

english, 2001

26

Analogues of androgen hormones with inverted configuration at carbons 5, 9, and 10

Alexander Kasal, Milos̆ Budĕs̆ı́nský, Pavel Dras̆ar

Journal:

Year:

2002

Language:

english

File:

PDF, 196 KB

english, 2002

27

Allopregnanolone and Pregnanolone Analogues Modified in the C Ring: Synthesis and Activity

Slavíková, Barbora, Bujons, Jordi, Matyáš, Libor, Vidal, Miguel, Babot, Zoila, Krištofíková, Zdena, Suñol, Cristina, Kasal, Alexander

Journal:

Journal of Medicinal Chemistry

Year:

2013

Language:

english

File:

PDF, 502 KB

english, 2013

28

Allopregnanolone (3α-Hydroxy-5α-pregnan-20-one) Derivatives with a Polar Chain in Position 16α: Synthesis and Activity

Slavíková, Barbora, Krištofíková, Zdena, Chodounská, Hana, Buděšínský, Miloš, Durán, Fernando J., Veleiro, Adriana S., Burton, Gerardo, Kasal, Alexander

Journal:

Journal of Medicinal Chemistry

Year:

2009

Language:

english

File:

PDF, 335 KB

english, 2009

29

3β,11α,17-Trihydroxy-5-pregnen-20-one 11-hemisuccinate as a haptene for RIA of "17α-hydroxypregnenolone"

Kasal, Alexander, Pokorná, Jenny, Zajíček, Jaroslav

Journal:

Collection of Czechoslovak Chemical Communications

Year:

1991

Language:

english

File:

PDF, 337 KB

english, 1991

30

α-Methoxymethyl ketones via aldol reaction

Kasal, Alexander, Budesinsky, Milos

Journal:

Year:

2013

Language:

english

File:

PDF, 547 KB

english, 2013

31

Activity of B-Nor Analogues of Neurosteroids on the GABA A Receptor in Primary Neuronal Cultures

Suñol, Cristina, García, Daniel A., Bujons, Jordi, Krištofíková, Zdena, Matyáš, Libor, Babot, Zoila, Kasal, Alexander

Journal:

Journal of Medicinal Chemistry

Year:

2006

Language:

english

File:

PDF, 420 KB

english, 2006

32

Brassinosteroids: Synthesis and Activity of Some Fluoro Analogues

Slavikova, Barbora, Kohout, Ladislav, Budesinsky, Milos, Swaczynova, Jana, Kasal, Alexander

Journal:

Journal of Medicinal Chemistry

Year:

2008

Language:

english

File:

PDF, 154 KB

english, 2008

33

On steroids. Part 209. Formation of 6?-bromo-5-chloro-5?-cholestan-3?-ol on addition of bromine chloride to cholesterol

Kasal, Alexander

Journal:

Journal of the Chemical Society Perkin Transactions 1

Year:

1978

Language:

english

File:

PDF, 558 KB

english, 1978

34

Steric effects on NMR chemical shifts controlled by the solvent's accessible surface

Schraml, Jan, Jakoubkov�, Marie, Kv�?alov�, Magdalena, Kasal, Alexander

Journal:

Journal of the Chemical Society Perkin Transactions 2

Year:

1994

Language:

english

File:

PDF, 247 KB

english, 1994

35

Preparation of antiandrogenic 17-hydroxy-3,6-cyclo-4-nor-3,5-seco-6?-androstan-3-one by deoxygenation of the corresponding 5-hydroxy derivatives

Polman, Ji?�, Kasal, Alexander

Journal:

Journal of the Chemical Society Perkin Transactions 1

Year:

1991

Language:

english

File:

PDF, 899 KB

english, 1991

36

Pregnane-Type Brassinosteroids with a Four-Carbon Ester Functionality in Position 20

Kohout, Ladislav, Kasal, Alexander, Strnad, Miroslav

Journal:

Collection of Czechoslovak Chemical Communications

Year:

1996

Language:

english

File:

PDF, 69 KB

english, 1996

37

Epalons: Synthesis of 7-Norallopregnanolone

Kasal, Alexander

Journal:

Collection of Czechoslovak Chemical Communications

Year:

1999

Language:

english

File:

PDF, 88 KB

english, 1999

38

Radioimmunological and Chromatographic Properties of Tyrosine Methyl Ester Conjugates with Stereoisomeric Steroid Carboxy Derivatives

Lapčík, Oldřich, Hampl, Richard, Hill, Martin, Stárka, Luboslav, Kasal, Alexander, Pouzar, Vladimír, Putz, Zdeněk

Journal:

Collection of Czechoslovak Chemical Communications

Year:

1996

Language:

english

File:

PDF, 49 KB

english, 1996

39

Simple NMR Determination of 5α/5β Configuration of 3-Oxosteroids

Chodounská, Hana, Buděšínský, Miloš, Šídová, Romana, Šíša, Miroslav, Kasal, Alexander, Kohout, Ladislav

Journal:

Collection of Czechoslovak Chemical Communications

Year:

2001

Language:

english

File:

PDF, 180 KB

english, 2001

40

Preparation of Unlabelled and [3H]-Labelled Epitestosterone and Its Metabolites

Kasal, Alexander, Fuksová, Květa, Pouzar, Vladimír

Journal:

Collection of Czechoslovak Chemical Communications

Year:

1993

File:

PDF, 940 KB

1993

41

A New Steroidal Alkaloid from the Roots of Cynanchum caudatum

Lee, Dong-Ung, Kang, So-Im, Yoon, Soo-Hong, Budesinsky, Milos, Kasal, Alexander, Mayer, Klaus K., Wiegrebe, Wolfgang

Journal:

Year:

2000

Language:

english

File:

PDF, 83 KB

english, 2000

42

Solvolysis of Westphalen-type compounds

Kasal, Alexander, Zajíček, Jaroslav

Journal:

Collection of Czechoslovak Chemical Communications

Year:

1986

Language:

english

File:

PDF, 956 KB

english, 1986

43

The Synthesis of A-Homo-B-norandrostanes: The Effect of a Hydroxyl on the Course of Hydrogenation of the ∆9-Double Bond

Kasal, Alexander, Slavíková, Barbora, Kohout, Ladislav, Buděšínský, Miloš

Journal:

Collection of Czechoslovak Chemical Communications

Year:

1997

Language:

english

File:

PDF, 78 KB

english, 1997

44

Partial Modifications of Hydroxy Groups in 5-Methyl-5β-estr-9-ene Derivatives

Kasal, Alexander, Buděšínský, Miloš

Journal:

Collection of Czechoslovak Chemical Communications

Year:

1996

Language:

english

File:

PDF, 68 KB

english, 1996

45

Synthesis of 5-methyl-19-nor-5β-pregn-9-ene derivatives

Polman, Jiří, Kasal, Alexander

Journal:

Collection of Czechoslovak Chemical Communications

Year:

1990

Language:

english

File:

PDF, 357 KB

english, 1990

46

Hydrogenation of a Tetrasubstituted Double Bond: Synthesis of 5-Methyl-19-nor-5β-pregnanes

Kasal, Alexander, Polman, Jiří, Buděšínský, Miloš

Journal:

Collection of Czechoslovak Chemical Communications

Year:

1998

Language:

english

File:

PDF, 90 KB

english, 1998

47

A-homo-B,19-dinorandrostanes from 6β-methanesulfonyloxy-5-methyl-19-nor-5β-androst-9-ene derivatives

Kasal, Alexander, Podlaha, Jaroslav, Zajíček, Jaroslav

Journal:

Collection of Czechoslovak Chemical Communications

Year:

1991

Language:

english

File:

PDF, 564 KB

english, 1991

48

The synthesis of 5-methyl-19-nor-5β-pregna-9,16-diene-3,20-dione, 5-methyl-19-nor-5β-pregna-9,10-diene-3,6,20-trione and their analogues with annellated E ring

Polman, Jiří, Kasal, Alexander

Journal:

Collection of Czechoslovak Chemical Communications

Year:

1991

Language:

english

File:

PDF, 478 KB

english, 1991

49

Neurosteroids: Can a 2alpha,3alpha-epoxy ring make up for the 3alpha-hydroxyl group?

Kasal, Alexander, Buděšínský, Miloš, Mareš, Pavel, Krištofíková, Zdena, Leitão, Alcino J., Melo, Maria Luisa Sá e, Silva, Maria Manuel C.

Journal:

Year:

2015

Language:

english

File:

PDF, 516 KB

english, 2015

50

Photochemical 6β-hydroxylation of 11β-hydroxy-4-androstene-3,17-dione

Kasal, Alexander, Smolíková, Jorga

Journal:

Collection of Czechoslovak Chemical Communications

Year:

1984

Language:

english

File:

PDF, 730 KB

english, 1984