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1

Polyfunctional Derivatives of Isocytosine. Effect of Hydration on Prototropic Tautomerism of 2-(2-Hydroxyethyl)amino-6-methylpyrimidin-4(3H)-one

A. V. Erkin, V. I. Krutikov

Journal:

Russian Journal of General Chemistry

Year:

2005

Language:

english

File:

PDF, 85 KB

english, 2005

2

Polyfunctional Derivatives of Isocytosine: I. Intramolecular Rearrangement of 6-Methyl-4-oxo-2-[2-(phenylcarbamoyloxy)ethyl]aminodihydro-3H-pyrimidine

A. V. Erkin, V. I. Krutikov, A. V. Kosykh

Journal:

Russian Journal of General Chemistry

Year:

2005

Language:

english

File:

PDF, 59 KB

english, 2005

3

Polyfunctional isocytosine derivatives: II. Regioselectivity of methylation of 2-(2-hydroxyethylamino)-6-methylpyrimidin-4(3H)-one in different media

A. V. Erkin, V. I. Krutikov

Journal:

Russian Journal of General Chemistry

Year:

2006

Language:

english

File:

PDF, 50 KB

english, 2006

4

Anomalous cyclization of ethyl acetoacetate (3,6-dimethyl-4-oxo-3,4-dihydropyrimidin-2-yl)hydrazone

A. V. Erkin, V. I. Krutikov

Journal:

Russian Journal of General Chemistry

Year:

2007

Language:

english

File:

PDF, 124 KB

english, 2007

5

4-arylamino-2-(2-acetoxyethyl)amino-6-methylpyrimidines: Synthesis, deacetylation, and biological activity

A. V. Erkin, V. I. Krutikov

Journal:

Russian Journal of General Chemistry

Year:

2007

Language:

english

File:

PDF, 149 KB

english, 2007

6

Modified synthesis of some 1-(pyrimidin-2-yl)-3-methyl-4-arylidenepyrazol-5(4H)-ones

A. V. Erkin, V. I. Krutikov

Journal:

Russian Journal of General Chemistry

Year:

2008

Language:

english

File:

PDF, 132 KB

english, 2008

7

Synthesis and antimicobacterial activity of 2-substituted 4-arylamino-6-methylpyrimidines

A. V. Erkin, V. I. Krutikov, E. B. Smirnova

Journal:

Russian Journal of General Chemistry

Year:

2008

Language:

english

File:

PDF, 138 KB

english, 2008

8

Specificity of acid hydrolysis of 2-benzylidenehydrazino-4,6-dimethylpyrimidine

A. V. Erkin, V. I. Krutikov

Journal:

Russian Journal of General Chemistry

Year:

2009

Language:

english

File:

PDF, 117 KB

english, 2009

9

5-Arylideneaminouracils: I. Synthesis and relations between physicochemical parameters and biological activity

V. I. Krutikov, A. V. Erkin

Journal:

Russian Journal of General Chemistry

Year:

2009

Language:

english

File:

PDF, 174 KB

english, 2009

10

5-Arylideneaminouracils: II. Synthesis of sodium and ammonium salts

V. I. Krutikov, A. V. Erkin

Journal:

Russian Journal of General Chemistry

Year:

2009

Language:

english

File:

PDF, 181 KB

english, 2009

11

Formation, structure and heterocyclization of aminoguanidine and ethyl acetoacetate condensation products

A. V. Erkin, V. I. Krutikov

Journal:

Russian Journal of General Chemistry

Year:

2009

Language:

english

File:

PDF, 227 KB

english, 2009

12

5-Arylideneaminouracyls: IV. Phosphorylated derivatives and their biological activity

V. I. Krutikov, A. V. Erkin

Journal:

Russian Journal of General Chemistry

Year:

2009

Language:

english

File:

PDF, 183 KB

english, 2009

13

5-Arylidene aminouracils: III. Kinetics and mechanism of sodium salts formation

V. I. Krutikov, A. V. Erkin

Journal:

Russian Journal of General Chemistry

Year:

2009

Language:

english

File:

PDF, 201 KB

english, 2009

14

6-Methyl-2-(3-methyl-5-oxo-2,5-dihydropyrazolyl)-pyrimidin-4(1H)-one as CH acid in Michael reaction

A. V. Erkin, V. I. Krutikov

Journal:

Russian Journal of General Chemistry

Year:

2009

Language:

english

File:

PDF, 217 KB

english, 2009

15

Polyfluoroalkoxy phosphonic and phosphinic acid derivatives: II. Reversible esterase inhibitors

V. V. Krutikova, V. I. Krutikov, A. V. Erkin

Journal:

Russian Journal of General Chemistry

Year:

2010

Language:

english

File:

PDF, 214 KB

english, 2010

16

Polyfluoroalloxy phosphonic and phosphinic acid derivatives: I. 1-Hydroxy-2,2,2-trichloroethylphosphinates

V. V. Krutikova, V. I. Krutikov, A. V. Erkin

Journal:

Russian Journal of General Chemistry

Year:

2010

Language:

english

File:

PDF, 168 KB

english, 2010

17

Synthesis of 2,4,6(1H,3H,5H)-pyrimidinetrione-5-carboxaldehyde

A. V. Erkin, V. I. Krutikov

Journal:

Russian Journal of General Chemistry

Year:

2010

Language:

english

File:

PDF, 119 KB

english, 2010

18

Effect of halogen atom localization on the level of antimycobacterial activity of 2-amino-4-arylamino-6-methylpyrimidines

A. V. Erkin, V. I. Krutikov

Journal:

Russian Journal of General Chemistry

Year:

2010

Language:

english

File:

PDF, 200 KB

english, 2010

19

Erratum to: “Polyfluoroalkoxy phosphonic and phosphinic acid derivatives: II. Reversible esterase inhibitors”

V. V. Krutikova, V. I. Krutikov, A. V. Erkin

Journal:

Russian Journal of General Chemistry

Year:

2010

File:

PDF, 109 KB

2010

20

1-(Pyrimidin-4-yl)pyrazol-5(4H)-one derivatives: I. Synthesis of 3-methyl-1-(6-methyl-2-methylsulfanylpyrimidin-4-yl)-pyrazol-5-ol and specificity of its Knoevenagel reaction

A. V. Erkin, V. I. Krutikov

Journal:

Russian Journal of General Chemistry

Year:

2011

Language:

english

File:

PDF, 170 KB

english, 2011

21

Synthesis and molecular structure of 1-(pyrimidin-2-yl)-2-(4-aryl-1,3-thiazol-2-yl)hydrazines

A. V. Erkin, V. I. Krutikov

Journal:

Russian Journal of General Chemistry

Year:

2011

Language:

english

File:

PDF, 193 KB

english, 2011

22

1-(Pyrimidin-4-yl)pyrazol-5(4H)-one derivatives: II. Electrophilic substitution in 5-hydroxy-3-methyl-1-(6-methyl-2-methylsulfanylpyrimidin-4-yl)-1H-pyrazole

A. V. Erkin, V. I. Krutikov

Journal:

Russian Journal of General Chemistry

Year:

2011

Language:

english

File:

PDF, 244 KB

english, 2011

23

1-(Pyrimidin-4-yl)pyrazol-5(4H)-one derivatives: III. The medium properties effect on the position and mobility of the labile proton of 5-hydroxy-3-methyl-1-(6-methyl-2-methylthio-4-yl)pyrazole

A. V. Erkin, V. I. Krutikov

Journal:

Russian Journal of General Chemistry

Year:

2011

Language:

english

File:

PDF, 182 KB

english, 2011

24

Formylation of 6-Aminouracil with Vilsmeier Reagent

A. V. Erkin, V. I. Krutikov

Journal:

Russian Journal of General Chemistry

Year:

2004

Language:

english

File:

PDF, 23 KB

english, 2004

25

Synthesis of 2-(Pyrazol-1-yl)pyrimidine Derivatives by Cyclocondensation of Ethyl Acetoacetate (6-Methyl-4-oxo-3,4-dihydropyrimidin-2-yl)hydrazone with Aromatic Aldehydes

A. V. Erkin, V. I. Krutikov, M. A. Chubraev

Journal:

Russian Journal of General Chemistry

Year:

2004

Language:

english

File:

PDF, 79 KB

english, 2004

26

Synthesis and tuberculocidic activity of some 4-arylaminomethylene-3-methyl-1-(pyrimidin-2-yl)pyrazol-5(4H)-ones

A. V. Erkin, V. I. Krutikov, A. A. Ivanov

Journal:

Russian Journal of General Chemistry

Year:

2012

Language:

english

File:

PDF, 164 KB

english, 2012

27

Phosphoramidates: Features of the formation mechanism and the relationship structure-bioaction

Krutikov, V. I., Erkin, A. V., Krutikova, V. V.

Journal:

Russian Journal of General Chemistry

Year:

2012

Language:

english

File:

PDF, 194 KB

english, 2012

28

Effect of the structural modification of 2-benzylamino-4-(4-iodophenyl)amino-6-methylpyrimidine on the biological activity of its derivatives

Erkin, A. V., Krutikov, V. I.

Journal:

Russian Journal of General Chemistry

Year:

2012

Language:

english

File:

PDF, 166 KB

english, 2012

29

Synthesis and biological activity of the 2-amino-4-(4-iodophenyl)amino-6-methylpyrimidine isosteric analogs

A. V. Erkin, V. I. Krutikov

Journal:

Russian Journal of General Chemistry

Year:

2013

Language:

english

File:

PDF, 160 KB

english, 2013

30

Synthesis and biological activity of hydrochlorides of benzyl ethers of pyrimidin-4(3H)-thiones and related compounds

Erkin, A. V., Gurzhii, V. V., Krutikov, V. I.

Journal:

Russian Journal of General Chemistry

Year:

2015

File:

PDF, 2.15 MB

2015

31

General synthesis of 4-aryloxy-6-methylpyrimidin-2-amines and their fragmentation under positive electrospray ionization

Erkin, A. V., Yuzikhin, O. S., Krutikov, V. I., Papinyan, Sh. S.

Journal:

Russian Journal of Organic Chemistry

Year:

2015

Language:

english

File:

PDF, 258 KB

english, 2015

32

Aryl ethers of 4-[(2-hydroxyethyl)sulfanyl]pyrimidine derivatives: Pathways of synthesis and fungicidal activity of their salt forms

Erkin, A. V., Klaptyuk, I. V., Gurzhii, V. V., Yuzikhin, O. S., Krutikov, V. I.

Journal:

Russian Journal of General Chemistry

Year:

2016

Language:

english

File:

PDF, 311 KB

english, 2016

33

(4-Arylsulfamoyl)phenylcarbamic acid esters: I. Synthesis and activity against herpes viruses

Krutikov, V. I., Erkin, A. V., Tets, V. V., Shmarov, A. A.

Journal:

Russian Journal of General Chemistry

Year:

2016

Language:

english

File:

PDF, 224 KB

english, 2016

34

5-Aryl-1-[pyrimidin-2(4)-yl]-3-phenyl-4,5-dihydro-1H-pyrazoles. Synthesis from substituted 2(4)-hydrazinopyrimidines and fragmentation under positive electrospray ionization

Erkin, A. V., Yuzikhin, O. S., Krutikov, V. I.

Journal:

Russian Journal of Organic Chemistry

Year:

2016

Language:

english

File:

PDF, 305 KB

english, 2016

35

Complexes of 2-(4,6-dimethylpyrimidin-2-yl)-5-methyl-2н-pyrazol-3-ol with phenols: Formation, structure, stability

Erkin, A. V., Gurzhii, V. V., Klaptyuk, I. V., Firsanova, T. V., Krutikov, V. I.

Journal:

Russian Journal of General Chemistry

Year:

2017

Language:

english

File:

PDF, 293 KB

english, 2017

36

Quantum Chemistry, NMR Spectroscopy, and Single-Crystal Diffractometry Methods in the Analysis of Protonation Pathways of 2-Amino-4-benzylsulfanyl-6-methylpyrimidines

Erkin, A. V., Gurzhiy, V. V., Krutikov, V. I., Neporozhneva, O. V.

Journal:

Russian Journal of General Chemistry

Year:

2019

Language:

english

File:

PDF, 242 KB

english, 2019