Hrabalek, L: search on Z-Library

The world's largest scientific articles store. 70,000,000+ articles for free.

Don't use scam websites

1

Microwave-assisted oxidation of 1-substituted tetrazole-5-thiones

Yu.A. Efimova, T.V. Artamonova, A. Hrabalek, G. I. Koldobskii

Journal:

Russian Journal of Organic Chemistry

Year:

2010

Language:

english

File:

PDF, 151 KB

english, 2010

2

Mastoid foramen, mastoid emissary vein and clinical implications in neurosurgery

Hampl, Martin, Kachlik, David, Kikalova, Katerina, Riemer, Roxane, Halaj, Matej, Novak, Vlastimil, Stejskal, Premysl, Vaverka, Miroslav, Hrabalek, Lumir, Krahulik, David, Nanka, Ondrej

Journal:

Acta Neurochirurgica

Year:

2018

Language:

english

File:

PDF, 1.75 MB

english, 2018

3

Drugs in the tetrazole series. (Review)

L. V. Myznikov, A. Hrabalek, G. I. Koldobskii

Journal:

Chemistry of Heterocyclic Compounds

Year:

2007

Language:

english

File:

PDF, 175 KB

english, 2007

4

Synthesis and Functionalization of 5-Substituted Tetrazoles

Jaroslav Roh, Kateřina Vávrová, Alexandr Hrabálek

Journal:

European Journal of Organic Chemistry

Year:

2012

Language:

english

File:

PDF, 1.60 MB

english, 2012

5

Practical Synthesis of 5-Substituted Tetrazoles under Microwave Irradiation

Roh, Jaroslav, Artamonova, Tatjana, Vávrová, Kateřina, Koldobskii, Grigorii, Hrabálek, Alexandr

Journal:

Year:

2009

Language:

english

File:

PDF, 171 KB

english, 2009

6

The “Heretic” debate on European asylum quotas in the Czech Republic: A content analysis

Hrabálek, Martin, Đorđević, Vladimir

Journal:

Year:

2017

Language:

english

File:

PDF, 371 KB

english, 2017

7

Ventriculoperitoneal shunt in treating of idiopathic normal pressure hydrocephalus—single-center study

Krahulik, David, Vaverka, Miroslav, Hrabalek, Lumir, Hampl, Martin, Halaj, Matej, Jablonsky, Jakub, Langova, Katerina

Journal:

Acta Neurochirurgica

Year:

2019

Language:

english

File:

PDF, 618 KB

english, 2019

8

ChemInform Abstract: 5-Alkylthio-1-aryltetrazoles— Potential Antituberculotics.

A. HRABALEK, ET AL. ET AL.

Journal:

Year:

1998

File:

PDF, 27 KB

1998

9

ChemInform Abstract: Tetrazoles. Part 39. Alkylation of 1-Substituted Tetrazole-5-thiones under Conditions of Phase-Transfer Catalysis.

A. P. Koreneva, O. Farsa, A. Hrabalek, G. I. Koldobskii

Journal:

Year:

2000

File:

PDF, 27 KB

2000

10

ChemInform Abstract: [1-Alkyl(aryl)tetrazol-5-ylthio]acetic Acids.

A. Hrabalek, J. Kunes, M. Pour, K. Waisser

Journal:

Year:

2001

File:

PDF, 26 KB

2001

11

Synthesis of Unsymmetrical Sulfides Derived from Tetrazole-5-thiols.

A. Hrabalek, L. Pus, V. Baranek, J. Kunes, K. Palat

Journal:

Year:

2002

File:

PDF, 26 KB

2002

12

1-Substituted 5-Alkyl(aryl)sulfanyltetrazoles and Their Derivatives

G. I. Koldobskii, A. Hrabalek, K. A. Esikov

Journal:

Year:

2004

File:

PDF, 10 KB

2004

13

Tetrazoles. Part 46. Alkylation of 5-Substituted Tetrazoles with Methyl Chloromethyl Ether and α-Methylstyrene.

L. V. Myznikov, T. V. Artamonova, G. I. Koldobskii, A. Hrabalek

Journal:

Year:

2004

File:

PDF, 17 KB

2004

14

A Simple Method for the Preparation of 5-Alkylsulfinyl-1-aryltetrazoles.

Alexandr Hrabalek, Leonid Myznikov, Jiri Kunes, Katerina Vavrova, Grigorii Koldobskii

Journal:

Year:

2005

File:

PDF, 15 KB

2005

15

ChemInform Abstract: Practical Synthesis of 5-Substituted Tetrazoles under Microwave Irradiation.

Jaroslav Roh, Tatjana V. Artamonova, Katerina Vavrova, Grigorii I. Koldobskii, Alexandr Hrabalek

Journal:

Year:

2009

File:

PDF, 31 KB

2009

16

ChemInform Abstract: One-Pot Regioselective Vinylation of Tetrazoles: Preparation of 5-Substituted 2-Vinyl-2H-tetrazoles

Jaroslav Roh, Katerina Vavrova, Alexandr Hrabalek

Journal:

Year:

2010

File:

PDF, 22 KB

2010

17

ChemInform Abstract: Microwave-Assisted Oxidation of 1-Substituted Tetrazole-5-thiones

Yu. A. Efimova, T. V. Artamonova, A. Hrabalek, G. I. Koldobskii

Journal:

Year:

2010

File:

PDF, 20 KB

2010

18

ChemInform Abstract: Synthesis and Structure—Activity Relationships of Skin Ceramides

J. Novotny, A. Hrabalek, K. Vavrova

Journal:

Year:

2011

File:

PDF, 20 KB

2011

19

Esters of 6-aminohexanoic acid as skin permeation enhancers: The effect of branching in the alkanol moiety

Alexandr Hrabálek, Kater̆ina Vávrová, Pavel Dolez̆al, Miloš Machác̆ek

Journal:

Journal of Pharmaceutical Sciences

Year:

2005

Language:

english

File:

PDF, 114 KB

english, 2005

20

Preliminary pharmaceutico-analytical evaluation of Transkarbam 12 using liquid chromatography

Ivana Pasáková, Jaroslav Sochor, Jiři Klimeš, Alexandr Hrabálek

Journal:

Journal of Separation Science

Year:

2006

Language:

english

File:

PDF, 439 KB

english, 2006

21

Synthetic ceramide analogues as skin permeation enhancers: structure–Activity relationships

Kateřina Vávrová, Alexandr Hrabálek, Pavel Doležal, Lucie Šámalová, Karel Palát, Jarmila Zbytovská, Tomáš Holas, Jana Klimentová

Journal:

Bioorganic & Medicinal Chemistry

Year:

2003

Language:

english

File:

PDF, 300 KB

english, 2003

22

Synthesis and transdermal permeation-enhancing activity of ketone, amide, and alkane analogs of Transkarbam 12

Tomáš Holas, Kateřina Vávrová, Jana Klimentová, Alexandr Hrabálek

Journal:

Bioorganic & Medicinal Chemistry

Year:

2006

Language:

english

File:

PDF, 195 KB

english, 2006

23

Influence of terminal branching on the transdermal permeation-enhancing activity in fatty alcohols and acids

Jana Klimentová, Petr Kosák, Kateřina Vávrová, Tomáš Holas, Alexandr Hrabálek

Journal:

Bioorganic & Medicinal Chemistry

Year:

2006

Language:

english

File:

PDF, 190 KB

english, 2006

24

Synthesis and transdermal permeation-enhancing activity of carbonate and carbamate analogs of Transkarbam 12

Tomáš Holas, Kateřina Vávrová, Martin Šíma, Jana Klimentová, Alexandr Hrabálek

Journal:

Bioorganic & Medicinal Chemistry

Year:

2006

Language:

english

File:

PDF, 230 KB

english, 2006

25

Synthesis and transdermal penetration-enhancing activity of carbonic and carbamic acid esters—Comparison with transkarbam 12

Jana Klimentová, Alexandr Hrabálek, Kateřina Vávrová, Tomáš Holas, Aleš Kroutil

Journal:

Bioorganic & Medicinal Chemistry Letters

Year:

2006

Language:

english

File:

PDF, 122 KB

english, 2006

26

Transkarbams with terminal branching as transdermal permeation enhancers

Jana Klimentová, Petr Kosák, Kateřina Vávrová, Tomáš Holas, Jakub Novotný, Alexandr Hrabálek

Journal:

Bioorganic & Medicinal Chemistry Letters

Year:

2008

Language:

english

File:

PDF, 132 KB

english, 2008

27

Dicarboxylic acid esters as transdermal permeation enhancers: Effects of chain number and geometric isomers

Michal Novotný, Alexandr Hrabálek, Barbora Janůšová, Jakub Novotný, Kateřina Vávrová

Journal:

Bioorganic & Medicinal Chemistry Letters

Year:

2009

Language:

english

File:

PDF, 313 KB

english, 2009

28

Synthesis of fluorescent C24-ceramide: Evidence for acyl chain length dependent differences in penetration of exogenous NBD-ceramides into human skin

Jakub Novotný, Kateřina Pospěchová, Alexandr Hrabálek, Robert Čáp, Kateřina Vávrová

Journal:

Bioorganic & Medicinal Chemistry Letters

Year:

2009

Language:

english

File:

PDF, 273 KB

english, 2009

29

Transkarbams as transdermal permeation enhancers: Effects of ester position and ammonium carbamate formation

Michal Novotný, Alexandr Hrabálek, Barbora Janůšová, Jakub Novotný, Kateřina Vávrová

Journal:

Bioorganic & Medicinal Chemistry Letters

Year:

2010

Language:

english

File:

PDF, 242 KB

english, 2010

30

HPLC method for determination of in vitro delivery through and into porcine skin of adefovir (PMEA)

Kateřina Vávrová, Kateřina Lorencová, Jana Klimentová, Jakub Novotný, Alexandr Hrabálek

Journal:

Journal of Chromatography B

Year:

2007

Language:

english

File:

PDF, 154 KB

english, 2007

31

Optimization of HPLC chromatographic conditions for determination of Transkarbam 12 and its degradation products

I. Pasáková, J. Klimeš, J. Sochor, A. Hrabálek

Journal:

Journal of Pharmaceutical and Biomedical Analysis

Year:

2006

Language:

english

File:

PDF, 347 KB

english, 2006

32

Thermotropic phase behavior of long-chain alkylammonium-alkylcarbamates

Tomáš Holas, Jarmila Zbytovská, Kateřina Vávrová, Pavel Berka, Michaela Mádlová, Jana Klimentová, Alexandr Hrabálek

Journal:

Thermochimica Acta

Year:

2006

Language:

english

File:

PDF, 433 KB

english, 2006

33

A simple method for the preparation of 5-alkylsulfinyl-1-aryltetrazoles

Alexandr Hrabalek, Leonid Myznikov, Jiri Kunes, Katerina Vavrova, Grigorii Koldobskii

Journal:

Tetrahedron Letters

Year:

2004

Language:

english

File:

PDF, 245 KB

english, 2004

34

One-pot regioselective vinylation of tetrazoles: preparation of 5-substituted 2-vinyl-2H-tetrazoles

Jaroslav Roh, Kateřina Vávrová, Alexandr Hrabálek

Journal:

Tetrahedron Letters

Year:

2010

Language:

english

File:

PDF, 289 KB

english, 2010

35

l-Serine and glycine based ceramide analogues as transdermal permeation enhancers: polar head size and hydrogen bonding

Kateřina Vávrová, Alexandr Hrabálek, Pavel Doležal, Tomáš Holas, Jarmila Zbytovská

Journal:

Bioorganic & Medicinal Chemistry Letters

Year:

2003

Language:

english

File:

PDF, 129 KB

english, 2003

36

Enhancement effects of (R) and (S) enantiomers and the racemate of a model enhancer on permeation of theophylline through human skin

Katerina Vávrová, Alexandr Hrabálek, Pavel Doležal

Journal:

Archives of Dermatological Research

Year:

2002

Language:

english

File:

PDF, 207 KB

english, 2002

37

Intraoperative reversal of neuromuscular block with sugammadex or neostigmine during extreme lateral interbody fusion, a novel technique for spine surgery

Milan Adamus, Lumir Hrabalek, Tomas Wanek, Tomas Gabrhelik, Jana Zapletalova

Journal:

Journal of Anesthesia

Year:

2011

Language:

english

File:

PDF, 1.55 MB

english, 2011

38

Dumbbell-shaped peripheral primitive neuroectodermal tumor of the spine—case report and review of the literature

Lumír Hrabálek, Ondrej Kalita, Hana Svebisova, Jiri Ehrmann, Marian Hajduch, Radek Trojanec, Miroslav Kala

Journal:

Journal of Neuro-Oncology

Year:

2009

Language:

english

File:

PDF, 274 KB

english, 2009

39

Synthesis and Enhancing Effect of Transkarbam 12 on the Transdermal Delivery of Theophylline, Clotrimazole, Flobufen, and Griseofulvin

Alexandr Hrabálek, Pavel Doležal, Kateřina Vávrová, Jarmila Zbytovská, Tomáš Holas, Jana Klimentová, Jakub Novotný

Journal:

Pharmaceutical Research

Year:

2006

Language:

english

File:

PDF, 373 KB

english, 2006

40

Dimethylamino Acid Esters as Biodegradable and Reversible Transdermal Permeation Enhancers: Effects of Linking Chain Length, Chirality and Polyfluorination

Jakub Novotný, Petra Kovaříková, Michal Novotný, Barbora Janůšová, Alexandr Hrabálek, Kateřina Vávrová

Journal:

Pharmaceutical Research

Year:

2009

Language:

english

File:

PDF, 257 KB

english, 2009

41

Enhanced Topical and Transdermal Delivery of Antineoplastic and Antiviral Acyclic Nucleoside Phosphonate cPr-PMEDAP

Kateřina Vávrová, Petra Kovaříková, Barbora Školová, Martina Líbalová, Jaroslav Roh, Robert Čáp, Antonín Holý, Alexandr Hrabálek

Journal:

Pharmaceutical Research

Year:

2011

Language:

english

File:

PDF, 268 KB

english, 2011

42

Reactions of 5-Methylsulfinyl-1-(4-nitrophenyl)tetrazole with N-Nucleophiles

N. G. Egorova, T. V. Artamonova, A. Hrabalek, G. I. Koldobskii

Journal:

Russian Journal of Organic Chemistry

Year:

2005

Language:

english

File:

PDF, 49 KB

english, 2005

43

Phase behaviour of transkarbam 12

Jarmila Zbytovská, Steve Raudenkolb, Siegfried Wartewig, Wigand Hübner, Willi Rettig, Polycarpos Pissis, Alexandr Hrabálek, Pavel Doležal, Reinhard H.H Neubert

Journal:

Chemistry and Physics of Lipids

Year:

2004

Language:

english

File:

PDF, 596 KB

english, 2004

44

Ceramide analogue 14S24 selectively recovers perturbed human skin barrier

K. Vávrová, A. Hrabálek, S. Mac-Mary, P. Humbert, P. Muret

Journal:

British Journal of Dermatology

Year:

2007

Language:

english

File:

PDF, 222 KB

english, 2007

45

Tetrazoles: L. Microwave-activated alkylation of 5-aryltetrazoles and 1-substituted tetrazole-5-thiones with 1,3-dibromo-2,2-bis(bromomethyl)propane

M. V. Zatsepina, A. Hrabalek, T. V. Artamonova, G. I. Koldobskii

Journal:

Russian Journal of Organic Chemistry

Year:

2006

Language:

english

File:

PDF, 165 KB

english, 2006

46

Tetrazoles: LI. Synthesis of 5-substituted tetrazoles under microwave activation

L. V. Myznikov, J. Roh, T. V. Artamonova, A. Hrabalek, G. I. Koldobskii

Journal:

Russian Journal of Organic Chemistry

Year:

2007

Language:

english

File:

PDF, 156 KB

english, 2007

47

Computer aided measurement of biomechanical characteristics of cadaverous lumbar spines

Luděk Bartoněk, Jiří Keprt, Jiří Charamza, Lumír Hrabálek

Journal:

Central European Journal of Physics

Year:

2004

Language:

english

File:

PDF, 295 KB

english, 2004

48

7-Aminoheptanoic and 8-Aminooctanoic Acid Esters

A. Hrabálek, P. Doležal, M. Mahacek

Journal:

Russian Journal of Applied Chemistry

Year:

2001

Language:

english

File:

PDF, 24 KB

english, 2001

49

Synthesis of Unsymmetrical Sulfides Derived from Tetrazole-5-thiols

A. Hrabalek, L. Pus, V. Baranek, J. Kunes, K. Palat

Journal:

Chemistry of Heterocyclic Compounds

Year:

2002

Language:

english

File:

PDF, 134 KB

english, 2002

50

ε-Aminocaproic Acid Esters as Transdermal Penetration Enhancing Agents

Pavel Doležal, Alexandr Hrabálek, Vladimir Semecký

Journal:

Pharmaceutical Research

Year:

1993

File:

PDF, 801 KB

1993

To build up a library is to create a life. It’s never just a random collection of books.

— Carlos María Domínguez

Official channel

Z-Library Desktop Launcher

Z-Library Since 2009 support@z-lib.do

EnglishРусскийEspañolItalianoελληνικάاللغة العربيةBahasa IndonesiaBahasa Malaysiaहिन्दीDeutschFrançaisPortuguêsУкраїнськаPolski中文繁體中文日本語Tiếng ViệtAzərbaycan DiliՀայոց լեզուภาษาไทยTürk Diliქართველიবাংলাپښتوతెలుగుاردو한국어SrpskiБългарски