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1

Regulation of extracellular acid phosphatase biosynthesis by phosphates in proteinase producing fungus Humicola lutea 120-5

Penka Aleksieva, Sofiya Micheva–Viteva

Journal:

Enzyme and Microbial Technology

Year:

2000

Language:

english

File:

PDF, 206 KB

english, 2000

2

ChemInform Abstract: Stereochemistry of Aldol Condensation of N,N-Dialkyl Amides with Aromatic Imines. Highly Diastereoselective Synthesis of β-Amino Acid Dialkylamides.

Lilia Z. Viteva, Tz. S. Gospodova, Y. N. Stefanovsky

Journal:

Year:

2001

File:

PDF, 30 KB

2001

3

ChemInform Abstract: Nucleophilic Addition of Organolithium Reagents to Cyanine Dyes. A New Access to Functionalized Hexatrienes.

Lilia Viteva, Tzveta Gospodova, Yuri Stefanovski, Marie-Rose Mazieres, Jean Gerard Wolf

Journal:

Year:

2002

File:

PDF, 31 KB

2002

4

Diastereoselectivity of Tandem Michael Addition—Alkylation Reactions: A Convenient Method for One-Pot Synthesis of α-Branched 2,3-Diphenylglutaric Acid Derivatives.

L. Viteva, Tz. Gospodova, Y. Stefanovsky, S. Angelova, L. Gorrichon

Journal:

Year:

2002

File:

PDF, 38 KB

2002

5

Diastereoselectivity in Addition of Nitrile-Stabilized Carbanions to Schiff Bases and in Subsequent Alkylation Reactions.

L. Viteva, Tz. Gospodova, Y. Stefanovsky, S. Simova

Journal:

Year:

2005

File:

PDF, 35 KB

2005

6

Organometallics in Cyanine Chemistry − Synthesis, Reactivity and Photophysical Properties of some Heptamethine Merocyanine Dyes

Lilia Viteva, Tzveta Gospodova, Yuri Stefanovsky, Krasimira Petrova, Iliana Timtcheva, Marie-Rose Mazières, Jean-Gerard Wolf

Journal:

European Journal of Organic Chemistry

Year:

2004

Language:

english

File:

PDF, 170 KB

english, 2004

7

Synthesis and Photophysical Properties of Some Rigidized Hepta- and Nonamethine Mono- and Bis(merocyanines): Ring-Opening of Quaternized 2-Methylbenzothiazole

Lilia Viteva, Tzveta Gospodova, Jivka Rashkova, Isaac Abrahams, Iliana Timtcheva, Svetlana Simova, Marie Rose Mazieres, Jean Gérard Wolf

Journal:

European Journal of Organic Chemistry

Year:

2007

Language:

english

File:

PDF, 263 KB

english, 2007

8

Synthetic Potentials of Heptamethine Merocyanine Dyes Containing an Active Chlorine Atom: Reactivity towards Nucleophiles

Tzveta Gospodova, Jivka Rashkova, Diana Ivanova, Lilia Viteva, Christine Duprat, Marie-Rose Mazières, Snezhana Bakalova, Jose Kaneti

Journal:

European Journal of Organic Chemistry

Year:

2009

Language:

english

File:

PDF, 257 KB

english, 2009

9

NMR studies of the products of hydrolysis of 3-ethyl-2-methylbenzo[d]azol-3-ium iodides

Jivka Rashkova, Pavleta Tzvetkova, Svetlana Simova, Lilia Viteva, Tzveta Gospodova

Journal:

Dyes and Pigments

Year:

2009

Language:

english

File:

PDF, 325 KB

english, 2009

10

Diastereoselectivity in addition of nitrile-stabilized carbanions to Schiff bases and in subsequent alkylation reactions

L. Viteva, Tz. Gospodova, Y. Stefanovsky, S. Simova

Journal:

Year:

2005

Language:

english

File:

PDF, 333 KB

english, 2005

11

Thin-layer chromatography on silica gel as a method for assigning the relative configurations to some aliphatic diastereomeric compounds

M. Palamareva, M. Haimova, J. Stefanovsky, L. Viteva, B. Kurtev

Journal:

Journal of Chromatography A

Year:

1971

Language:

english

File:

PDF, 728 KB

english, 1971

12

Chromatographic behavior of diastereoisomers : VIII. Solvent selectivity effects in separations on silica

L.R. Snyder, M.D. Palamareva, B.J. Kurtev, L.Z. Viteva, J.N. Stefanovsky

Journal:

Journal of Chromatography A

Year:

1986

Language:

english

File:

PDF, 789 KB

english, 1986

13

Regio- and stereoselectivity in the addition of metal n,n-dimethylphenylacetamide enolates to some conjugated carbonyl compounds

Y. Stefanovsky, Tz. Gospodova, L. Viteva

Journal:

Year:

1986

Language:

english

File:

PDF, 497 KB

english, 1986

14

Titanium enolates and “ate” complexes of N,N-disubstituted amides and thioamides in the Michael reaction.

Lilia Z. Viteva, Tzveta S. Gospodova, Yuri N. Stefanovsky

Journal:

Year:

1994

Language:

english

File:

PDF, 679 KB

english, 1994

15

Diastereoselectivity of tandem Michael addition–alkylation reactions: a convenient method for one-pot synthesis of α-branched 2,3-diphenylglutaric acid derivatives

L Viteva, Tz Gospodova, Y Stefanovsky, S Angelova, L Gorrichon

Journal:

Year:

2002

Language:

english

File:

PDF, 144 KB

english, 2002

16

First examples of lithium reagents addition in cyanine dyes series

Lilia Viteva, Yuri Stefanovski, Tzveta Gospodova, Marie Rose Mazières, Jean Gérard Wolf

Journal:

Tetrahedron Letters

Year:

2000

Language:

english

File:

PDF, 109 KB

english, 2000

17

Mise en evidence par rmn 13C et Ir d'enolates mixtes formes par reaction d'echange entre enolates lithiens et sels de metaux divalents

J. Bertrand, L. Gorrichon, P. Maroni, R. Meyer, Lilia Viteva

Journal:

Tetrahedron Letters

Year:

1982

File:

PDF, 253 KB

1982

18

Michael addition of phenylacetic acid dialkylamide and ester enolates to Z-methyl cinnamate. Dependence of the stereochemistry on the acceptor geometry.

Lilia Viteva, Yuri Stefanovsky

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 214 KB

english, 1990

19

Nucleophilic addition of organolithium reagents to cyanine dyes. A new access to functionalized hexatrienes

Lilia Viteva, Tzveta Gospodova, Yuri Stefanovski, Marie-Rose Mazières, Jean Gérard Wolf

Journal:

Tetrahedron Letters

Year:

2001

Language:

english

File:

PDF, 127 KB

english, 2001

20

Conjugate addition of arylacetonitriles to cinnamic acid derivatives. A case of high diastereoselective asymmetric protonation

Lilia Viteva, Yuri Stefanovsky

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 191 KB

english, 1989

21

Michaelreaction, VI. Effect of carbonyl compounds on the stereochemistry and mechanism of the reaction

Lilia Z. Viteva, Yuri N. Stefanovsky

Journal:

Monatshefte für Chemie - Chemical Monthly

Year:

1982

Language:

english

File:

PDF, 465 KB

english, 1982

22

Kinetic asymmetric protonation as a stereochemistry determining step in theMichaeladdition of acetic acid derivatives to α-substituted cinnamic acid derivatives

L. Viteva, L. Gorrichon

Journal:

Monatshefte für Chemie - Chemical Monthly

Year:

1995

Language:

english

File:

PDF, 564 KB

english, 1995

23

Michaelreaction. IV. NaNH2catalyzed one stage reaction between phenylacetic acid dialkylamides and cinnamic acid methyl ester or dialkylamides. Influence of reaction conditions on the stereochemistry

Yuri N. Stefanovsky, Lilia Z. Viteva

Journal:

Monatshefte für Chemie - Chemical Monthly

Year:

1980

Language:

english

File:

PDF, 525 KB

english, 1980

24

Michaelreaction. V. Stereochemistry of the NaNH2catalyzed two-step reaction between phenylacetic acid dialkyl amides and methyl cinnamate or cinnamic acid dialkyl amides

Yuri N. Stefanovsky, Lilia Z. Viteva

Journal:

Monatshefte für Chemie - Chemical Monthly

Year:

1981

Language:

english

File:

PDF, 168 KB

english, 1981

25

NMR study of the conformational distribution in methyl esters and N,N-dimethylamides of diastereoisomeric 4-cyano-3,4-diphenyl- and 4-cyano-3-phenyl-4-(1-naphthyl)-butyric acids. Relation to the configurations

R. Stefanova, L. Viteva, Y. Stefanovsky

Journal:

Journal of Molecular Structure

Year:

1992

Language:

english

File:

PDF, 528 KB

english, 1992

26

Acid phosphatases excreted by Humicola lutea 120-5 in casein-containing medium

S. Micheva-Viteva, B. Tchorbanov, P. Aleksieva, V. Lazarova

Journal:

World Journal of Microbiology and Biotechnology

Year:

2000

Language:

english

File:

PDF, 99 KB

english, 2000

27

Triple ion chelate structure of an equilibrium Michael adduct

L. Viteva, Y. Stefanovsky, Chr. Tsvetanov, L. Gorrichon

Journal:

Journal of Physical Organic Chemistry

Year:

1990

Language:

english

File:

PDF, 298 KB

english, 1990

28

ChemInform Abstract: Kinetic Asymmetric Protonation as a Stereochemistry Determining Step in the Michael Addition of Acetic Acid Derivatives to α- Substituted Cinnamic Acid Derivatives.

L. VITEVA, L. GORRICHON

Journal:

Year:

1996

Language:

english

File:

PDF, 31 KB

english, 1996

29

The Brucella TIR-like protein TcpB interacts with the death domain of MyD88

Anu Chaudhary, Kumkum Ganguly, Stéphanie Cabantous, Geoffrey S. Waldo, Sofiya N. Micheva-Viteva, Kamalika Nag, William S. Hlavacek, Chang-Shung Tung

Journal:

Biochemical and Biophysical Research Communications

Year:

2012

Language:

english

File:

PDF, 782 KB

english, 2012

30

Stigmatization of patients with epilepsy: A review of the current problem and assessment of the perceived stigma in Bulgarian patients

Journal:

Epilepsy & Behavior

Year:

2012

Language:

english

File:

PDF, 159 KB

english, 2012

31

Counting Small RNA in Pathogenic Bacteria

Shepherd, Douglas P., Li, Nan, Micheva-Viteva, Sofiya N., Munsky, Brian, Hong-Geller, Elizabeth, Werner, James H.

Journal:

Analytical Chemistry

Year:

2013

Language:

english

File:

PDF, 3.64 MB

english, 2013

32

Impact of stigma on the quality of life of patients with refractory epilepsy

Journal:

Year:

2013

Language:

english

File:

PDF, 258 KB

english, 2013

33

Counting Small RNA in Pathogenic Bacteria

Werner, James, Shepherd, Douglas, Li, Nan, Micheva-Viteva, Sofiya, Munsky, Brian, Hong-Geller, Elizabeth

Journal:

Biophysical Journal

Year:

2014

Language:

english

File:

PDF, 43 KB

english, 2014

34

Differential expression of small RNAs fromBurkholderia thailandensisin response to varying environmental and stress conditions

Stubben, Chris J, Micheva-Viteva, Sofiya N, Shou, Yulin, Buddenborg, Sarah K, Dunbar, John M, Hong-Geller, Elizabeth

Journal:

Year:

2014

Language:

english

File:

PDF, 746 KB

english, 2014

35

Quality of life predictors in patients with epilepsy and cognitive disabilities

Viteva, Ekaterina Ivanova

Journal:

International Journal of Epilepsy

Year:

2014

Language:

english

File:

PDF, 258 KB

english, 2014

36

c-KIT signaling is targeted by pathogenicYersiniato suppress the host immune response

Sofiya N Micheva-Viteva,Yulin Shou,Kristy L Nowak-Lovato…

Journal:

BMC Microbiology

Year:

2013

Language:

english

File:

PDF, 568 KB

english, 2013

37

Enacted stigma among patients with epilepsy and intellectual impairment

Viteva, E., Semerdjieva, M.

Journal:

Epilepsy & Behavior

Year:

2015

Language:

english

File:

PDF, 238 KB

english, 2015

38

The forecasting accuracy of implied volatility from ECX carbon options

Viteva, Svetlana, Veld-Merkoulova, Yulia V., Campbell, Kevin

Journal:

Energy Economics

Year:

2014

Language:

english

File:

PDF, 482 KB

english, 2014

39

Short Communication: Activation of Latent HIV Type 1 Gene Expression by Suberoylanilide Hydroxamic Acid (SAHA), an HDAC Inhibitor Approved for Use to Treat Cutaneous T Cell Lymphoma

Edelstein, Leonard C., Micheva-Viteva, Sophia, Phelan, Bradley D., Dougherty, Joseph P.

Journal:

AIDS Research and Human Retroviruses

Year:

2009

Language:

english

File:

PDF, 19.19 MB

english, 2009

40

N,N -DIALKYLTHIOAMIDES IN THE MICHAEL ADDITION TO CONJUGATE CARBONYL COMPOUNDS, REGIOSELECTIVITY, STEREOCHEMISTRY AND MECHANISM

Viteva, Lilia, Gospodova, Tzveta, Stefanovsky, Yuri

Journal:

Phosphorus Sulfur and Silicon and the Related Elements

Year:

1993

Language:

english

File:

PDF, 460 KB

english, 1993

41

Small RNA-mediated regulation of host–pathogen interactions

Harris, Jennifer F, Micheva-Viteva, Sofiya, Li, Nan, Hong-Geller, Elizabeth

Journal:

Year:

2013

Language:

english

File:

PDF, 353 KB

english, 2013

42

Human Immunodeficiency Virus Type 1 Latency Model for High-Throughput Screening

Micheva-Viteva, S., Pacchia, A. L., Ron, Y., Peltz, S. W., Dougherty, J. P.

Journal:

Antimicrobial Agents and Chemotherapy

Year:

2005

Language:

english

File:

PDF, 197 KB

english, 2005

43

High-throughput Screening Uncovers a Compound That Activates Latent HIV-1 and Acts Cooperatively with a Histone Deacetylase (HDAC) Inhibitor

Micheva-Viteva, S., Kobayashi, Y., Edelstein, L. C., Pacchia, A. L., Lee, H.-L. R., Graci, J. D., Breslin, J., Phelan, B. D., Miller, L. K., Colacino, J. M., Gu, Z., Ron, Y., Peltz, S. W., Dougherty,

Journal:

Journal of Biological Chemistry

Year:

2011

Language:

english

File:

PDF, 1.66 MB

english, 2011

44

Seizure frequency and severity: How really important are they for the quality of life of patients with refractory epilepsy

Viteva, EkaterinaIvanova

Journal:

Annals of Indian Academy of Neurology

Year:

2014

Language:

english

File:

PDF, 1.07 MB

english, 2014

45

Stereochemistry of aldol condensation of N,N-dialkyl amides with aromatic imines. Highly diastereoselective synthesis of β-amino acid dialkylamides

Viteva, Lilia Z., Gospodova, Tz. S., Stefanovsky, Y. N.

Journal:

Journal of Chemical Research

Year:

2000

Language:

english

File:

PDF, 36 KB

english, 2000

46

ChemInform Abstract: The Michael Addition of Alkyl Phenylacetate Enolates to Cinnamic Acid Esters: Stereochemistry and Mechanism.

VITEVA, L., STEFANOVSKY, Y.

Journal:

Year:

1990

File:

PDF, 168 KB

1990

47

ChemInform Abstract: Conjugate Addition of Arylacetonitriles to Cinnamic Acid Derivatives. A Case of High Diastereoselective Asymmetric Protonation.

VITEVA, L., STEFANOVSKY, Y.

Journal:

Year:

1990

File:

PDF, 175 KB

1990

48

ChemInform Abstract: MICHAEL REACTION. IV. SODIUM AMIDE CATALYZED ONE STAGE REACTION BETWEEN PHENYLACETIC ACID DIALKYLAMIDES AND CINNAMIC ACID METHYL ESTER OR DIALKYLAMIDES. INFLUENCE OF REACTION CONDITIONS ON THE STEREOCHEMISTRY

STEFANOVSKY, Y. N., VITEVA, L. Z.

Journal:

Chemischer Informationsdienst

Year:

1981

File:

PDF, 151 KB

1981

49

Relation of Perceived Stigma to Adverse Events of Medications in Patients with Epilepsy

Viteva, Ekaterina

Journal:

Epilepsy Research and Treatment

Year:

2016

Language:

english

File:

PDF, 1.19 MB

english, 2016

50

PKC-η-MARCKS Signaling Promotes Intracellular Survival of Unopsonized Burkholderia thailandensis

Micheva-Viteva, Sofiya N., Shou, Yulin, Ganguly, Kumkum, Wu, Terry H., Hong-Geller, Elizabeth

Journal:

Frontiers in Cellular and Infection Microbiology

Year:

2017

Language:

english

File:

PDF, 2.66 MB

english, 2017