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1

Synthesis and properties of fluorescent bis-quaternized perylene dyes

T. Deligeorgiev, D. Zaneva, I. Petkov, Il. Timcheva, R. Sabnis

Journal:

Dyes and Pigments

Year:

1994

Language:

english

File:

PDF, 348 KB

english, 1994

2

Performance of a c.w. Rhodamine 6G dye laser passively mode-locked by a new styryl dye

N. I. Michailov, T. G. Deligeorgiev, I. P. Christov, I. V. Tomov

Journal:

Optical and Quantum Electronics

Year:

1990

Language:

english

File:

PDF, 241 KB

english, 1990

3

Synthesis and solvatochroism of 1,3,3-trimetylspiro[indolino 2,2′-naphthopyran]-10′ carboxylic acid

Minkovska Stela,Deligeorgiev Todor,Rakovsky Slavcho

Journal:

Успехи в химии и химической технологии

Year:

2013

Language:

english

File:

PDF, 254 KB

english, 2013

4

Novel absorber for passive mode-locking of Rhodamine 6G dye laser

N. Michailov, T. Deligeorgiev, V. Petrov, I. Tomov

Journal:

Optics Communications

Year:

1989

Language:

english

File:

PDF, 280 KB

english, 1989

5

Preparation of 2-(N-Alkyl-N-arylamino)ethyl trimethylammonium salts

A. Penchev, D. Simov, N. Gadjev, N. Balabanova, B. Hadjieva, T. Deligeorgiev

Journal:

Dyes and Pigments

Year:

1989

Language:

english

File:

PDF, 534 KB

english, 1989

6

Method for quaternization of nitrogen-containing heterocyclic azo dyes

D. Simov, T. Deligeorgiev, N. Gadjev, A. Penchev

Journal:

Dyes and Pigments

Year:

1991

Language:

english

File:

PDF, 300 KB

english, 1991

7

The preparation of 5-nitro-2-aminophenol and some derivatives

T. Deligeorgiev, D. Zaneva, V. Kalcheva, D. Simov

Journal:

Dyes and Pigments

Year:

1993

Language:

english

File:

PDF, 330 KB

english, 1993

8

Styryl dyes – synthesis and applications during the last 15 years

Todor Deligeorgiev, Aleksey Vasilev, Stefka Kaloyanova, Juan J Vaquero

Journal:

Coloration Technology

Year:

2010

Language:

english

File:

PDF, 1.58 MB

english, 2010

9

Novel Green Procedure for the Synthesis of 2-Arylbenzothiazoles Under Microwave Irradiation in Peg 200 Or Peg 400

Deligeorgiev, Todor G., Kaloyanova, Stefka, Vasilev, Aleksey, Vaquero, Juan J.

Journal:

Phosphorus Sulfur and Silicon and the Related Elements

Year:

2010

Language:

english

File:

PDF, 2.66 MB

english, 2010

10

Influence of the Molecular Structure on the Inhibitor Properties of Benzimidazole Derivatives on Mild Steel Corrosion in 1 M Hydrochloric Acid

Popova, A., Christov, M., Deligeorgiev, T.

Journal:

Year:

2003

Language:

english

File:

PDF, 147 KB

english, 2003

11

Bright green-emitting ds-DNA labeling employed by dicationic monomethine cyanine dyes: Apoptosis assay and fluorescent bio-imaging

Kurutos, Atanas, Balabanov, Ivaylo, Kamounah, Fadhil S., Nikolova-Ganeva, Kalina, Borisova, Dayana, Gadjev, Nikolai, Deligeorgiev, Todor, Tchorbanov, Andrey

Journal:

Dyes and Pigments

Year:

2018

Language:

english

File:

PDF, 4.00 MB

english, 2018

12

Mono- and bis-intercalating dyes for multiplex fluorescence lifetime detection of DNA restriction fragments in capillary electrophoresis

Sara L. McIntosh, Todor G. Deligeorgiev, Nikolai I. Gadjev, Linda B. McGown

Journal:

ELECTROPHORESIS

Year:

2002

Language:

english

File:

PDF, 125 KB

english, 2002

13

Structure–Fluorescence Contrast Relationship in Cyanine DNA Intercalators: Toward Rational Dye Design

Alexandre Fürstenberg, Todor G. Deligeorgiev, Nikolai I. Gadjev, Aleksey A. Vasilev, Eric Vauthey

Journal:

Chemistry - A European Journal

Year:

2007

Language:

english

File:

PDF, 494 KB

english, 2007

14

Quaternization of N-Heterocycles with Propylene Oxide and Epichlorohydrin.

Aleksey Vassilev, Ivanka Dikova, Todor Deligeorgiev, Karl-Heinz Drexhage

Journal:

Year:

2004

File:

PDF, 24 KB

2004

15

ChemInform Abstract: Green Chemistry in Organic Synthesis

T. Deligeorgiev, N. Gadjev, A. Vasilev, St. Kaloyanova, J. J. Vaquero, J. Alvarez-Builla

Journal:

Year:

2010

File:

PDF, 15 KB

2010

16

ChemInform Abstract: An Environmentally Benign Procedure for the Synthesis of Substituted 2-Thiobenzothiazoles, 2-Thiobenzoxazoles, 2-Thiobenzimidazoles, and 1,3-Oxazolopyridine-2-thiols.

Todor G. Deligeorgiev, Stefka S. Kaloyanova, Nedyalko Y. Lesev, Juan J. Vaquero

Journal:

Year:

2011

File:

PDF, 34 KB

2011

17

Spectrophotometric investigation on the aggregation in water of some benzothiazole cationic dyes

St. Stoyanov, T. Deligeorgiev, D. Simov

Journal:

Journal of Molecular Structure

Year:

1984

Language:

english

File:

PDF, 209 KB

english, 1984

18

Effect of some 2-arylbenzothiazoles on the photo-degradation of poly(vinyl chloride)

Ivan Petkov, Todor Deligeorgiev, Peter Markov, Michail Evstatiev, Stojko Fakirov

Journal:

Polymer Degradation and Stability

Year:

1991

Language:

english

File:

PDF, 460 KB

english, 1991

19

Effect of bis(dithiocarbamato)copper(II) complexes on the photo-degradation of poly(vinyl chloride)

Bojana Jeliazkowa, Ivan Petkov, Ginka Sarova, Todor Deligeorgiev, Michail Evstatiev

Journal:

Polymer Degradation and Stability

Year:

1996

Language:

english

File:

PDF, 407 KB

english, 1996

20

Near-infrared absorbing pyrylium trimethinecyanine dyes

T.G. Deligeorgiev, N.I. Gadjev

Journal:

Dyes and Pigments

Year:

1990

Language:

english

File:

PDF, 350 KB

english, 1990

21

An Improved method for the preparation of 2-aryl-, 2-hetaryl- and 2-styrylbenzothiazoles

T.G. Deligeorgiev

Journal:

Dyes and Pigments

Year:

1990

Language:

english

File:

PDF, 314 KB

english, 1990

22

Near-infrared absorbing asymmetrical trimethinecyanine dyes

N.I. Gadjev, T.G. Deligeorgiev

Journal:

Dyes and Pigments

Year:

1990

Language:

english

File:

PDF, 221 KB

english, 1990

23

An Improved method for the halogenation of 2(3h)-benzoxazolones

V.B. Kalcheva, T.G. Deligeorgiev, D.A. Zaneva

Journal:

Dyes and Pigments

Year:

1991

Language:

english

File:

PDF, 236 KB

english, 1991

24

Styryl dyes containing the benz[c,d]indolium heterocycle

T.G. Deligeorgiev, N.I. Gadjev, K.H. Drexhage

Journal:

Dyes and Pigments

Year:

1991

Language:

english

File:

PDF, 458 KB

english, 1991

25

Near-infrared absorbing asymmetric trimethinecyanine dyes containing benz[c,d]indolium and pyrylium end groups

N.I. Gadjev, T.G. Deligeorgiev, K.H. Drexhage

Journal:

Dyes and Pigments

Year:

1991

Language:

english

File:

PDF, 514 KB

english, 1991

26

Benzothiazolium cyanine dyes containing a trimethylene bridge in the polymethine chain

T. Deligeorgiev, N. Gadjev, A. Lugade

Journal:

Dyes and Pigments

Year:

1992

Language:

english

File:

PDF, 401 KB

english, 1992

27

Absorption and fluorescence characteristics of some 2-aryl- and 2-hetaryl-benzothiazoles

I. Timtcheva, T. Deligeorgiev

Journal:

Dyes and Pigments

Year:

1993

Language:

english

File:

PDF, 362 KB

english, 1993

28

Styryl dyes containing an aza-15-crown-5 macroheterocycle moiety

N. Mateeva, T. Deligeorgiev, M. Mitewa, S. Simova

Journal:

Dyes and Pigments

Year:

1992

Language:

english

File:

PDF, 391 KB

english, 1992

29

Spectrophotometric investigation of the complex formation of aza-15-crown-5 containing styryl dyes with Ba2+ and Ca2+ cations

M. Mitewa, N. Mateeva, L. Antonov, T. Deligeorgiev

Journal:

Dyes and Pigments

Year:

1995

Language:

english

File:

PDF, 279 KB

english, 1995

30

Monomethine cyanine dyes containing benz[c,d]indole and pyrylium end-groups

N. Gadjev, T. Deligeorgiev, I. Kanev, M. Tasseva, R. Sabnis

Journal:

Dyes and Pigments

Year:

1994

Language:

english

File:

PDF, 352 KB

english, 1994

31

Preparation of intercalating dye thiazole orange and derivatives

Todor G. Deligeorgiev, Nikolai I. Gadjev, Karl-Heinz Drexhage, Ram W. Sabnis

Journal:

Dyes and Pigments

Year:

1995

Language:

english

File:

PDF, 325 KB

english, 1995

32

One-pot synthesis of 1,3-dimethyl-2-[4-N(N,N-disubstitutedamino)phenylazo]imidazolium cationic dyes

Todor G. Deligeorgiev, Daphinka A. Zaneva, Nina A. Simeonova, Dimitar Simov

Journal:

Dyes and Pigments

Year:

1996

Language:

english

File:

PDF, 236 KB

english, 1996

33

Minor structural differences of monomethine cyanine derivatives yield strong variation in their interactions with DNA, RNA as well as on their in vitro antiproliferative activity

Ljubica Glavaš-Obrovac, Ivo Piantanida, Saška Marczi, Lozika Mašić, Iliana I. Timcheva, Todor G. Deligeorgiev

Journal:

Bioorganic & Medicinal Chemistry

Year:

2009

Language:

english

File:

PDF, 658 KB

english, 2009

34

Fluorescence study of protein–lipid complexes with a new symmetric squarylium probe

Valeriya M. Ioffe, Galyna P. Gorbenko, Todor Deligeorgiev, Nikolai Gadjev, Aleksey Vasilev

Journal:

Biophysical Chemistry

Year:

2007

Language:

english

File:

PDF, 604 KB

english, 2007

35

Lipid bilayer interactions of Eu(III) tris-β-diketonato coordination complex

Andrey Yudintsev, Valeriya Trusova, Galyna Gorbenko, Todor Deligeorgiev, Aleksey Vasilev, Nikolai Gadjev

Journal:

Chemical Physics Letters

Year:

2008

Language:

english

File:

PDF, 270 KB

english, 2008

36

Homodimeric monomethine cyanine dyes SOSO-1 and TOTO-1-6C—synthesis and fluorescence properties in the presence of nucleic acids

Todor Deligeorgiev, Iliana Timcheva, Vera Maximova, Nikolai Gadjev, Alexey Vassilev, Jens-Peter Jacobsen, Karl-Heinz Drexhage

Journal:

Dyes and Pigments

Year:

2004

Language:

english

File:

PDF, 180 KB

english, 2004

37

Synthesis of novel monomeric and homodimeric cyanine dyes based on oxazolo[4,5-b]pyridinium and quinolinium end groups for nucleic acid detection

Aleksey Vasilev, Todor Deligeorgiev, Nikolai Gadjev, Karl-Heinz Drexhage

Journal:

Dyes and Pigments

Year:

2005

Language:

english

File:

PDF, 265 KB

english, 2005

38

Synthesis of novel monomeric cyanine dyes containing mercapto and thioacetyl substituents for nucleic acid detection

Todor Deligeorgiev, Nikolai Gadjev, Aleksey Vasilev, Karl-Heinz Drexhage, S.M. Yarmoluk

Journal:

Dyes and Pigments

Year:

2006

Language:

english

File:

PDF, 232 KB

english, 2006

39

Synthesis of novel monomeric cyanine dyes containing 2-hydroxypropyl and 3-chloro-2-hydroxypropyl substituents – Noncovalent labels for nucleic acids

Todor Deligeorgiev, Aleksey Vasilev, Karl-Heinz Drexhage

Journal:

Dyes and Pigments

Year:

2007

Language:

english

File:

PDF, 407 KB

english, 2007

40

Synthesis of novel cyanine dyes containing carbamoylethyl component – Noncovalent labels for nucleic acids detection

Todor Deligeorgiev, Aleksey Vasilev, Karl-Heinz Drexhage

Journal:

Dyes and Pigments

Year:

2007

Language:

english

File:

PDF, 498 KB

english, 2007

41

Synthesis and properties of novel asymmetric monomethine cyanine dyes as non-covalent labels for nucleic acids

Todor G. Deligeorgiev, Nikolai I. Gadjev, Aleksey A. Vasilev, Vera A. Maximova, Iliana I. Timcheva, Haralambos E. Katerinopoulos, George K. Tsikalas

Journal:

Dyes and Pigments

Year:

2007

Language:

english

File:

PDF, 479 KB

english, 2007

42

Synthesis of novel monomeric asymmetric tri- and tetracationic monomethine cyanine dyes as fluorescent non-covalent nucleic acid labels

Todor Deligeorgiev, Aleksey Vasilev, Teodora Tsvetkova, Karl-Heinz Drexhage

Journal:

Dyes and Pigments

Year:

2007

Language:

english

File:

PDF, 686 KB

english, 2007

43

Novel environmentally benign procedures for the synthesis of styryl dyes

Aleksey Vasilev, Todor Deligeorgiev, Nikolai Gadjev, Stefka Kaloyanova, Juan J. Vaquero, Julio Alvarez-Builla, Alejandro G. Baeza

Journal:

Dyes and Pigments

Year:

2008

Language:

english

File:

PDF, 539 KB

english, 2008

44

A novel general method for preparation of neutral monomethine cyanine dyes

Todor Deligeorgiev, Stefka Kaloyanova, Aleksey Vasilev

Journal:

Dyes and Pigments

Year:

2011

Language:

english

File:

PDF, 470 KB

english, 2011

45

Synthesis of chloro-substituted analogs of Thiazole orange – Fluorophores for flow cytometric analyses

S. Kaloyanova, I. Ivanova, A. Tchorbanov, P. Dimitrova, T. Deligeorgiev

Journal:

Journal of Photochemistry and Photobiology B: Biology

Year:

2011

Language:

english

File:

PDF, 1.30 MB

english, 2011

46

Effect of complexation on the photochromism of 5′-(benzothiazol-2-yl)spiroindolinonaphthooxazines in polar solvents

Bojana G. Jeliazkova, Stela Minkovska, Todor Deligeorgiev

Journal:

Journal of Photochemistry and Photobiology A: Chemistry

Year:

2005

Language:

english

File:

PDF, 478 KB

english, 2005

47

Synthesis and fluorescence characteristics of novel asymmetric cyanine dyes for DNA detection

Stefka Kaloyanova, Valeriya M. Trusova, Galyna P. Gorbenko, Todor Deligeorgiev

Journal:

Journal of Photochemistry and Photobiology A: Chemistry

Year:

2011

Language:

english

File:

PDF, 895 KB

english, 2011

48

Thermally activated and light-induced metal ion complexation of 5′-(hydroxy)spiroindolinonaphthooxazines in polar solvents

Stela Minkovska, Monika Fedieva, Bojana Jeliazkova, Todor Deligeorgiev

Journal:

Year:

2004

Language:

english

File:

PDF, 425 KB

english, 2004

49

A green synthesis of isatoic anhydrides from isatins with urea–hydrogen peroxide complex and ultrasound

Todor Deligeorgiev, Aleksey Vasilev, Juan J. Vaquero, Julio Alvarez-Builla

Journal:

Ultrasonics Sonochemistry

Year:

2007

Language:

english

File:

PDF, 151 KB

english, 2007

50

An easy and fast ultrasonic selective S-alkylation of hetaryl thiols at room temperature

Todor Deligeorgiev, Stefka Kaloyanova, Nedyalko Lesev, Juan J. Vaquero

Journal:

Ultrasonics Sonochemistry

Year:

2010

Language:

english

File:

PDF, 2.68 MB

english, 2010

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