Margita Lácová: search on Z-Library

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

1

A novel and efficient synthesis of 3-aryl-5-(2-hydroxybenzoyl)pyridin-2(1H)-ones by re-cyclization of N-(oxopyranochromenyl)acetamides and their antineoplastic screening

Lácová, Margita, Čakurda, Matúš, Koiš, Pavol, Addová, Gabriela, Boháč, Andrej

Journal:

Chemical Papers

Year:

2018

Language:

english

File:

PDF, 1.95 MB

english, 2018

2

2H-Pyrano[3,2-c]quinolin-2-ones: their convenient synthesis and selected reactions

Čakurda, Matúš, Koiš, Pavol, Addová, Gabriela, Lácová, Margita, Boháč, Andrej

Journal:

Chemical Papers

Year:

2017

Language:

english

File:

PDF, 1.00 MB

english, 2017

3

Convenient synthesis and unusual reactivity of 2-oxo-2H,5H-pyrano[3,2-c]chromenes

Margita Lácová, Henrieta Stankovičová, Andrej Boháč, Bibiána Kotzianová

Journal:

Year:

2008

Language:

english

File:

PDF, 338 KB

english, 2008

4

Microwave assisted one pot synthesis of 7-substituted 2-(2-oxo-2H-chromen-3-yl)acetic acids as precursors of new anti-tumour compounds

Silvia Kováčová, Lucia Kováčiková, Margita Lácová, Andrej Boháč, Marta Sališová

Journal:

Chemical Papers

Year:

2010

Language:

english

File:

PDF, 215 KB

english, 2010

5

Reaction of 3-formylchromones with aromatic amino carboxylic acids

Henrieta Stankovičová, Margita Lácová, Anton Gáplovský, Jarmila Chovancová, Nad'a Prónayová

Journal:

Year:

2001

Language:

english

File:

PDF, 195 KB

english, 2001

6

Study of Microwave Irradiation Effect on Condensation of 6-R-3-Formylchromones with Active Methylene Compounds

Gašparová, Renata, Lácová, Margita

Journal:

Collection of Czechoslovak Chemical Communications

Year:

1995

Language:

english

File:

PDF, 126 KB

english, 1995

7

Microwaves assisted Gabriel synthesis of phthalides

Margita Lácová, Jarmila Chovancová, Eva Veverková, Štefan Toma

Journal:

Year:

1996

Language:

english

File:

PDF, 444 KB

english, 1996

8

Infrared spectra and theoretical study of methyl, formyl and acetyl derivatives of chromones

Hafen Mohamad El-Metwally El-Shaaer, Alexander Perjéssy, Pavol Zahradník, Margita Lácová, Zora Šusteková

Journal:

Monatshefte für Chemie - Chemical Monthly

Year:

1993

Language:

english

File:

PDF, 508 KB

english, 1993

9

Reactions of Substituted Furo[3,2-b]pyrrole-5-carbohydrazides Under Classical and Microwave Conditions

Gašparová, Renata, Lácová, Margita, Krutošíková, Alžbeta

Journal:

Collection of Czechoslovak Chemical Communications

Year:

2005

Language:

english

File:

PDF, 120 KB

english, 2005

10

A facile route to phenyl, phenylsulfanyl and phenylselanyl substituted pyrano[3,2-c]chromenes

Margita Lácová, Renata Gašparová, Pavol Koiš, Andrej Boháč, Hafez M. El-Shaaer

Journal:

Year:

2010

Language:

english

File:

PDF, 308 KB

english, 2010

11

Study of Substituted Formylchromones

El-Shaaer, Hafez M., Zahradník, Pavol, Lácová, Margita, Matulová, Mária

Journal:

Collection of Czechoslovak Chemical Communications

Year:

1994

Language:

english

File:

PDF, 116 KB

english, 1994

12

ChemInform Abstract: A Facile Route to Phenyl-, Phenylsulfanyl- and Phenylselanyl-Substituted Pyrano[3,2-c]chromenes.

Margita Lacova, Renata Gasparova, Pavol Kois, Andrej Bohac, Hafez M. El-Shaaer

Journal:

Year:

2010

File:

PDF, 38 KB

2010

13

Evaluation of Effect of Microwave Irradiation on Syntheses and Reactions of Some New 3-Acyl-methylchromones

Lacova, Margita, El-Shaaer, Hafez M., Loos, Dusan, Matulova, Maria, Chovancova, Jarmila, Furdik, Mikulas

Journal:

Year:

1998

Language:

english

File:

PDF, 68 KB

english, 1998

14

Transformation of 4-oxo-4H-[1]-benzopyran-3-carboxaldehydes into pyrazolo[3,4-B]pyridines

Henrieta Stankovičová, Anton Gáplovský, Margita Lácová, Jarmila Chovancová, Agnieszka Puchala

Journal:

Journal of Heterocyclic Chemistry

Year:

2006

Language:

english

File:

PDF, 317 KB

english, 2006

15

The photochemical behaviour of 6-X-4H-3(bicyclo[2.2.1]-5-heptene-2,3-dicarboximidoiminomethyl)-4-chromones.: Photochromism and thermochromism

Anton Gáplovský, Jana Donovalová, Margita Lacová, Renáta Mračnová, Hafez M. El-Shaaer

Journal:

Journal of Photochemistry and Photobiology A: Chemistry

Year:

2000

Language:

english

File:

PDF, 170 KB

english, 2000

16

Reactions of substituted furo[3,2-b]pyrrole-5-carboxhydrazides and their biological activity

Renata Ga, Daniel Zbojek, Margita Lácová, Katarína Král'ová, Anton Gatial, Branislav Horváth, Alžbeta Krutošíková

Journal:

Central European Journal of Chemistry

Year:

2005

Language:

english

File:

PDF, 379 KB

english, 2005

17

Synthesis, antimicrobial activity and bleaching effect of some reaction products of 4-oxo-4H-benzopyran-3-carboxaldehydes with aminobenzothiazoles and hydrazides

Hafez M. El-Shaaer, Pavlína Foltínová, Margita Lácová, Jarmila Chovancová, Henrieta Stankovičová

Journal:

Year:

1998

Language:

english

File:

PDF, 626 KB

english, 1998

18

Vilsmeier-Haack reaction of 2-amino-X-benzothiazoles with N-phenylformamide in the presence of benzenesulfonyl chloride

Lácová, Margita, Nguyen Thi Nga,, Halgaš, Ján

Journal:

Collection of Czechoslovak Chemical Communications

Year:

1988

Language:

english

File:

PDF, 632 KB

english, 1988

19

Synthesis, reactions and antineoplastic activity of 3-(2-oxo-2H-chromen-3-yl)-2-oxo-2H,5H-pyrano[3,2-c]chromene derivatives

Renata Gašparová, Pavol Koiš, Margita Lácová, Silvia Kováčová, Andrej Boháč

Journal:

Central European Journal of Chemistry

Year:

2013

Language:

english

File:

PDF, 971 KB

english, 2013

20

Effect of Microwave Irradiation on the Condensation of 6-Substituted 3-Formylchromones with Some Five-membered Heterocyclic Compounds

Lacova, Margita, Gasparova, Renata, Loos, Dusan, Liptay, Tibor, Pronayova, Nada

Journal:

Year:

2000

Language:

english

File:

PDF, 76 KB

english, 2000

21

The synthesis and reactions of trisubstituted N-(X-2-benzothiazolyl)formamidines

Lácová, Margita, Nga, Nguyen Thi

Journal:

Collection of Czechoslovak Chemical Communications

Year:

1987

Language:

english

File:

PDF, 573 KB

english, 1987

22

Base-catalysed hydrolysis of γ-lactones: reactivity–structure correlations for 3-(substituted phenoxy- and thiophenoxymethylene)-(Z )-1(3H )-isobenzofuranones

Keith Bowden, Richard J. Ranson, Alexander Perjéssy, Margita Lácová, Oĺga Hritzová, Walter M. F. Fabian

Journal:

Journal of Physical Organic Chemistry

Year:

1998

Language:

english

File:

PDF, 152 KB

english, 1998

23

Synthesis and Theoretical Study of Mannich Type Reaction Products of 3-Formylchromones with Triazoles and Amides and Nucleophilic Formation of 2,3-Disubstituted-4-Chromanones

Henrieta Stankovicová,Walter M. F. Fabian,Margita Lácová

Journal:

Molecules and Cells

Year:

1992

Language:

english

File:

PDF, 391 KB

english, 1992

24

Synthesis and Reactions of New 4-Oxo-4H-benzopyran-3-carboxaldehydes Containing Hydroxy Groups or 2-Oxopyran Cycles

Lacova, Margita, Loos, Dusan, Furdik, Mikulas, Matulova, Maria, El-Shaaer, Hafez

Journal:

Year:

1998

Language:

english

File:

PDF, 48 KB

english, 1998

25

Activity of some 3-formylchromone derivatives on the induction of chloroplast-free mutants in Euglena gracilis

Pavlı́na Foltı́nová, Margita Lácová, Dušan Loos

Journal:

Year:

2000

Language:

english

File:

PDF, 98 KB

english, 2000

26

17O NMR chemical shifts of 3-(substituted methylene)-(Z)-1(3H)-isobenzofuranones: correlations with IR stretching wavenumbers and AM1 charges

Erkki Kolehmainen, Kari Lappalainen, Alexander Perjéssy, Pavol Hrnčiar, Margita Lácová, Walter M. F. Fabian

Journal:

Magnetic Resonance in Chemistry

Year:

1998

Language:

english

File:

PDF, 178 KB

english, 1998

27

Reaction of 4-Oxochromene-3-carboxaldehydes with Primary Amides and Benzotriazole or 1H-1,2,4-Triazole

Stankovičová, Henrieta, Gašparová, Renata, Lácová, Margita, Chovancová, Jarmila

Journal:

Collection of Czechoslovak Chemical Communications

Year:

1997

Language:

english

File:

PDF, 54 KB

english, 1997

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@1delivery.pm

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