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1

An efficient synthesis of conjugated 5-aryl-1,3,4-oxadiazoles from 3-heteroarylacrylohydrazides and acid chlorides

Kudelko, Agnieszka, Wróblowska, Monika

Journal:

Tetrahedron Letters

Year:

2014

Language:

english

File:

PDF, 442 KB

english, 2014

2

Microwave-promoted synthesis of highly luminescent s-tetrazine-1,3,4-oxadiazole and s-tetrazine-1,3,4-thiadiazole hybrids

Kędzia, Anna, Kudelko, Agnieszka, Świątkowski, Marcin, Kruszyński, Rafał

Journal:

Dyes and Pigments

Year:

2020

Language:

english

File:

PDF, 645 KB

english, 2020

3

ChemInform Abstract: Synthesis and Basicity of 4-Amino-2-phenylquinazolines

Wojciech Zielinski, Agnieszka Kudelko

Journal:

Year:

2000

File:

PDF, 29 KB

2000

4

A Study Concerning the Synthesis, Basicity and Hydrolysis of 4-Amino-2-(N,N-diethylamino)quinazoline Derivatives.

Wojciech Zielinski, Agnieszka Kudelko

Journal:

Year:

2003

File:

PDF, 107 KB

2003

5

Synthesis and Basicity of 1,3-Diaminoisoquinolines.

Wojciech Zielinski, Agnieszka Kudelko

Journal:

Year:

2003

File:

PDF, 141 KB

2003

6

The Synthesis of 8-Hydroxyquinazoline Derivatives and Their Acid—Base Interactions.

Agnieszka Kudelko, Wojciech Zielinski

Journal:

Year:

2004

File:

PDF, 105 KB

2004

7

Application of N-Vinylimidoyl, N-Arylimidoyl and Hydrazonyl Compounds in the Synthesis of N-Heterocycles

Wojciech Zielinski, Agnieszka Kudelko, Monika Mazik, Wojciech Czardybon

Journal:

Year:

2005

File:

PDF, 8 KB

2005

8

ChemInform Abstract: N-Protected N2-Ethoxymethylene Phenylglycine Hydrazides as Precursors of 1,3,4-Oxadiazole Derivatives.

Agnieszka Kudelko, Wojciech Zielinski

Journal:

Year:

2010

File:

PDF, 21 KB

2010

9

ChemInform Abstract: The Reaction of Optically Active α-Aminocarboxylic Acid Hydrazides with Triethyl Orthoesters.

Agnieszka Kudelko, Wojciech Zielinski, Krzysztof Ejsmont

Journal:

Year:

2012

File:

PDF, 41 KB

2012

10

A study concerning the synthesis, basicity and hydrolysis of 4-amino-2-(N,N-diethylamino)quinazoline derivatives

Wojciech Zieliński, Agnieszka Kudelko

Journal:

Journal of Heterocyclic Chemistry

Year:

2002

Language:

english

File:

PDF, 40 KB

english, 2002

11

The synthesis of 8-hydroxyquinazoline derivatives and their acid-base interactions

Agnieszka Kudelko, Wojciech Zieliński

Journal:

Journal of Heterocyclic Chemistry

Year:

2004

Language:

english

File:

PDF, 179 KB

english, 2004

12

An efficient synthesis of new 2-aminomethyl-1,3,4-oxadiazoles from enantiomeric phenylglycine hydrazides

Agnieszka Kudelko, Wojciech Zieliński

Journal:

Year:

2009

Language:

english

File:

PDF, 395 KB

english, 2009

13

Imidic acid derivatives in the synthesis of 1,3-diazines

Wojciech Zieliński, Monika Mazik, Agnieszka Kudelko

Journal:

Chemistry of Heterocyclic Compounds

Year:

1995

Language:

english

File:

PDF, 201 KB

english, 1995

14

On the Synthesis and Basicity of 1,3-Diaminoisoquinolines

Wojciech Zieliński, Agnieszka Kudelko

Journal:

Monatshefte für Chemie - Chemical Monthly

Year:

2003

Language:

english

File:

PDF, 92 KB

english, 2003

15

Synthesis and Basicity of 4-Amino-2-phenylquinazolines

Wojciech Zieliński, Agnieszka Kudelko

Journal:

Monatshefte für Chemie - Chemical Monthly

Year:

2000

Language:

english

File:

PDF, 88 KB

english, 2000

16

Concerning the Basicity of 4-Dimethylaminoquinazoline Derivatives

Wojciech Zieliński, Agnieszka Kudelko

Journal:

Monatshefte für Chemie - Chemical Monthly

Year:

2000

Language:

english

File:

PDF, 87 KB

english, 2000

17

N-Protected N2-Ethoxymethylene Phenylglycine Hydrazides as Precursors of 1,3,4-Oxadiazole Derivatives

Kudelko, Agnieszka, Zieliński, Wojciech

Journal:

Year:

2010

Language:

english

File:

PDF, 680 KB

english, 2010

18

ChemInform Abstract: Microwave-Assisted Synthesis of 2-Styryl-1,3,4-oxadiazoles from Cinnamic Acid Hydrazide and Triethyl Orthoesters.

Agnieszka Kudelko, Wojciech Zielinski

Journal:

Year:

2012

File:

PDF, 25 KB

2012

19

The reaction of optically active α-aminocarboxylic acid hydrazides with triethyl orthoesters

Agnieszka Kudelko, Wojciech Zieliński, Krzysztof Ejsmont

Journal:

Year:

2011

Language:

english

File:

PDF, 602 KB

english, 2011

20

The synthesis of bis(1,3,4-oxadiazol-2-yl-phenylmethyl) sulfides and other related 1,3,4-oxadiazoles from 1,1′-diphenylthiodiacetic acid dihydrazide and triethyl orthoesters

Agnieszka Kudelko

Journal:

Year:

2011

Language:

english

File:

PDF, 602 KB

english, 2011

21

Reactions of α-mercaptocarboxylic acid hydrazides with triethyl orthoesters: synthesis of 1,3,4-thiadiazin-5(6H)-ones and 1,3,4-oxadiazoles

Agnieszka Kudelko

Journal:

Year:

2012

Language:

english

File:

PDF, 496 KB

english, 2012

22

Microwave-assisted synthesis of 2-styryl-1,3,4-oxadiazoles from cinnamic acid hydrazide and triethyl orthoesters

Agnieszka Kudelko, Wojciech Zieliński

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 239 KB

english, 2012

23

ChemInform Abstract: Reactions of α-Mercaptocarboxylic Acid Hydrazides with Triethyl Orthoesters: Synthesis of 1,3,4-Thiadiazin-5(6H)-ones and 1,3,4-Oxadiazoles.

Agnieszka Kudelko

Journal:

Year:

2012

File:

PDF, 36 KB

2012

24

Synthesis of novel 1-[(1-ethoxymethylene)amino]imidazol-5(4H)-ones and 1,2,4-triazin-6(5H)-ones from optically active α-aminocarboxylic acid hydrazides

Kudelko, Agnieszka, Zieliński, Wojciech, Jasiak, Karolina

Journal:

Tetrahedron Letters

Year:

2013

Language:

english

File:

PDF, 663 KB

english, 2013

25

Efficient Synthesis of 1,3,4-Oxadiazoles Conjugated to Thiophene or Furan Rings via an Ethenyl Linker

Kudelko, Agnieszka, Jasiak, Karolina

Journal:

Year:

2013

Language:

english

File:

PDF, 197 KB

english, 2013

26

Synthesis of 2,4-Diaminoquinazoline Derivatives

Zielinski, Wojciech, Kudelko, Agnieszka, M. Holt, Elizabeth

Journal:

Year:

1998

Language:

english

File:

PDF, 197 KB

english, 1998

27

ChemInform Abstract: An Efficient Synthesis of Conjugated 5-Aryl-1,3,4-oxadiazoles from 3-Heteroarylacrylohydrazides and Acid Chlorides.

Kudelko, Agnieszka, Wroblowska, Monika

Journal:

Year:

2014

File:

PDF, 20 KB

2014

28

Study on the synthesis of novel 5-substituted 2-[2-(pyridyl)ethenyl]-1,3,4-oxadiazoles and their acid–base interactions

Kudelko, Agnieszka, Jasiak, Karolina, Ejsmont, Krzysztof

Journal:

Monatshefte für Chemie - Chemical Monthly

Year:

2015

Language:

english

File:

PDF, 835 KB

english, 2015

29

Efficient Synthesis of Conjugated 1,3,4-Thiadiazole Hybrids through Palladium-Catalyzed Cross-Coupling of 2,5-Bis(4-bromophenyl)-1,3,4-thiadiazole with Boronic Acids

Wróblowska, Monika, Kudelko, Agnieszka, Łapkowski, Mieczysław

Journal:

Year:

2015

Language:

english

File:

PDF, 187 KB

english, 2015

30

Synthesis of Novel 1,3,4-Oxadiazin-5(6H)-ones and 2-Hydroxymethyl-1,3,4-oxadiazoles

Kudelko, Agnieszka, Zielinski, Wojciech

Journal:

Year:

2006

Language:

english

File:

PDF, 372 KB

english, 2006

31

ChemInform Abstract: Efficient Synthesis of 1,3,4-Oxadiazoles Conjugated to Thiophene or Furan Rings via an Ethenyl Linker.

Kudelko, Agnieszka, Jasiak, Karolina

Journal:

Year:

2013

File:

PDF, 29 KB

2013

32

ChemInform Abstract: Efficient Synthesis of Conjugated 1,3,4-Thiadiazole Hybrids Through Palladium-Catalyzed Cross-Coupling of 2,5-Bis(4-bromophenyl)-1,3,4-thiadiazole with Boronic Acids.

Wroblowska, Monika, Kudelko, Agnieszka, Lapkowski, Mieczyslaw

Journal:

Year:

2016

File:

PDF, 18 KB

2016

33

ChemInform Abstract: Synthesis of Novel 1-[(1-Ethoxymethylene)amino]imidazol-5(4H)-ones and 1,2,4-Triazin-6(5H)-ones from Optically Active α-Aminocarboxylic Acid Hydrazides.

Kudelko, Agnieszka, Zielinski, Wojciech, Jasiak, Karolina

Journal:

Year:

2013

File:

PDF, 63 KB

2013

34

ChemInform Abstract: Study on the Synthesis of Novel 5-Substituted 2-[2-(Pyridyl)ethenyl]-1,3,4-oxadiazoles and Their Acid-Base Interactions.

Kudelko, Agnieszka, Jasiak, Karolina, Ejsmont, Krzysztof

Journal:

Year:

2015

File:

PDF, 17 KB

2015

35

ChemInform Abstract: Oxidative Cyclization of N-Aroylhydrazones to 2-(2-Arylethenyl)-1,3,4-oxadiazoles Using DDQ as an Efficient Oxidant.

Jasiak, Karolina, Kudelko, Agnieszka

Journal:

Year:

2016

File:

PDF, 29 KB

2016

36

Synthesis of Extended 1,3,4-Oxadiazole and 1,3,4-Thiadiazole Derivatives in the Suzuki Cross-coupling Reactions

Wróblowska, Monika, Kudelko, Agnieszka, Kuźnik, Nikodem, Łaba, Katarzyna, Łapkowski, Mieczysław

Journal:

Journal of Heterocyclic Chemistry

Year:

2016

Language:

english

File:

PDF, 1.82 MB

english, 2016

37

Synthesis and Crystal Structure of 1-(2-Hydroxy-4-methoxyphenyl)-2-phenyl-1-ethanone

KUDELKO, Agnieszka, KARCZMARZYK, Zbigniew, FRUZINSKI, Andrzej

Journal:

Analytical Sciences X-ray Structure Analysis Online

Year:

2007

Language:

english

File:

PDF, 111 KB

english, 2007

38

New N -substituted hydrazones, derivatives of uridyl aldehyde

Kral, Katarzyna, Bieg, Tadeusz, Kudelko, Agnieszka, Barabaś, Anna, Dąbrowska, Aleksandra, Wandzik, Ilona

Journal:

Nucleosides Nucleotides & Nucleic Acids

Year:

2017

Language:

english

File:

PDF, 907 KB

english, 2017

39

An Efficient Synthesis of New 2-Aryl-5-phenylazenyl-1,3,4-oxadiazole Derivatives from N,N'-Diarylcarbonohydrazides

Kędzia, Anna, Jasiak, Karolina, Kudelko, Agnieszka

Journal:

Year:

2018

Language:

english

File:

PDF, 177 KB

english, 2018

40

π-Electron delocalization in 2-benzoyl-5-phenylpyrazolidin-3-one

Olesiejuk, Monika, Kudelko, Agnieszka, Gajda, Katarzyna, Dziuk, Błażej, Ejsmont, Krzysztof

Journal:

Zeitschrift für Naturforschung B

Year:

2018

Language:

english

File:

PDF, 381 KB

english, 2018

41

Preparation and molecular structures of N′-(2-heteroarylmethylidene)-3-(3-pyridyl)acrylohydrazides

Jasiak, Karolina, Kudelko, Agnieszka, Gajda, Katarzyna, Dziuk, Błażej, Zarychta, Bartosz, Ejsmont, Krzysztof

Journal:

Zeitschrift für Naturforschung B

Year:

2018

Language:

english

File:

PDF, 19.78 MB

english, 2018

42

Synthesis of 4-Alkyl-4H-1,2,4-triazole Derivatives by Suzuki Cross-coupling Reactions and Their Luminescence Properties

Olesiejuk, Monika, Kudelko, Agnieszka, Swiatkowski, Marcin, Kruszynski, Rafal

Journal:

Year:

2019

File:

PDF, 5.21 MB

2019

43

Microwave-promoted synthesis of highly luminescent s-tetrazine-1,3,4-oxadiazole and s-tetrazine-1,3,4-thiadiazole hybrids

Kędzia, Anna, Kudelko, Agnieszka, Świątkowski, Marcin, Kruszyński, Rafał

Journal:

Dyes and Pigments

Year:

2020

File:

PDF, 645 KB

2020

44

1,3,4-Thiadiazole-Containing Azo Dyes: Synthesis, Spectroscopic Properties and Molecular Structure

Kudelko, Agnieszka, Olesiejuk, Monika, Luczynski, Marcin, Swiatkowski, Marcin, Sieranski, Tomasz, Kruszynski, Rafal

Journal:

Year:

2020

File:

PDF, 2.05 MB

2020

45

Highly fluorescent 1,2,4,5-tetrazine derivatives containing 1,3,4-oxadiazole ring conjugated via a 1,4-phenylene linker

KÄdzia, Anna, Kudelko, Agnieszka, ÅwiÄtkowski, Marcin, KruszyÅski, RafaÅ

Journal:

Dyes and Pigments

Year:

2020

File:

PDF, 864 KB

2020

46

Efficient Synthesis of Novel 1,3,4-Oxadiazoles Bearing a 4-N,N-Dimethylaminoquinazoline Scaffold via Palladium-Catalyzed Suzuki Cross-Coupling Reactions

WoÅek, Barbara, WerÅos, Mateusz, Komander, Magdalena, Kudelko, Agnieszka

Journal:

Year:

2020

File:

PDF, 3.69 MB

2020

47

Highly Luminescent 4H-1,2,4-Triazole Derivatives: Synthesis, Molecular Structure and Photophysical Properties

Olesiejuk, Monika, Kudelko, Agnieszka, ÅwiÄtkowski, Marcin

Journal:

Year:

2020

File:

PDF, 5.47 MB

2020

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