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Results: 21

Synthesis of 1,2,3-Thiadiazolo Terpenoids on the Basis of Cyclopentanonopimaric and Betulonic Acids.
Published in:
Russian Journal of Organic Chemistry, 2004, v. 40, n. 1, p. 90, doi. 10.1023/B:RUJO.0000034915.91472.fb
By:
- Flekhter, O. B.;
- Tret'yakova, E. V.;
- Medvedeva, N. I.;
- Baltinax, L. A.;
- Galin, F. Z.;
- Tolstikov, G. A.;
- Bakulev, V. A.
Publication type:
Article
Synthesis of 2-Amino-4-aryl-3-cyano-4H-pyrano and 2-Amino-3-cyanothieno Derivatives of Cyclopentanonopimaric Acid.
Published in:
Russian Journal of Organic Chemistry, 2003, v. 39, n. 12, p. 1738, doi. 10.1023/B:RUJO.0000019737.78635.bd
By:
- Tret'yakova, E. V.;
- Flekhter, O. B.;
- Galin, F. Z.;
- Spirikhin, L. V.;
- Tolstikov, G. A.
Publication type:
Article
Synthesis of 1,6-Dihydro- and 4-(4-Nitrophenyl)-1,2,3,4-tetrahydropyrimidine, 1H- and 1-Phenyl-1H-pyrazole, and Isoxazole Derivatives on the Basis of Cyclopentanonopimaric Acid.
Published in:
Russian Journal of Organic Chemistry, 2003, v. 39, n. 9, p. 1349, doi. 10.1023/B:RUJO.0000010227.97769.26
By:
- Tret'yakova, E. V.;
- Flekhter, O. B.;
- Galin, F. Z.;
- Spirikhin, L. V.;
- Baikova, I. P.;
- Tolstikov, G. A.
Publication type:
Article
Synthesis and Molecular Structure of 1α-Hydroxy-13-Isopropyl-7,10A-Dimethyl-4-Oxooctadecahydro-4B,12-Methanochryseno[1,12-BC]Furan-7-Carboxylic Acid and Methyl 1β-Acetoxy-13-Acetyl-7,10A-Dimethyl-4-Oxohexadecahydro-1H-4B,12-Ethenochrysene-7-Carboxylate
Published in:
Journal of Structural Chemistry, 2023, v. 64, n. 11, p. 2130, doi. 10.1134/S0022476623110100
By:
- Tret'yakova, E. V.;
- Rybalova, T. V.;
- Polovyanenko, D. N.
Publication type:
Article
Synthesis and Pharmacological Activity of Acylated Betulonic Acid Oxides and 28-Oxo-Allobetulone.
Published in:
Pharmaceutical Chemistry Journal, 2004, v. 38, n. 3, p. 148, doi. 10.1023/B:PHAC.0000034305.96047.87
By:
- Flekhter, O. B.;
- Boreko, E. I.;
- Nigmatullina, L. R.;
- Pavlova, N. I.;
- Medvedeva, N. I.;
- Nikolaeva, S. N.;
- Tret'yakova, E. V.;
- Savinova, O. V.;
- Baltina, L. A.;
- Karachurina, L. T.;
- Galin, F. Z.;
- Zarudii, F. S.;
- Tolstikov, G. A.
Publication type:
Article
Synthesis and Antiulcer Activity of Quinopimaric Acid Derivatives.
Published in:
Pharmaceutical Chemistry Journal, 2003, v. 37, n. 3, p. 142, doi. 10.1023/A:1024538715025
By:
- Flekhter, O. B.;
- Tret'yakova, E. V.;
- Makara, N. S.;
- Gabdrakhmanova, S. F.;
- Baschenko, N. Zh.;
- Galin, F. Z.;
- Zarudii, F. S.;
- Tolstikov, G. A.
Publication type:
Article
Oxidation of quinopimaric acid derivatives by dimethyldioxirane.
Published in:
Chemistry of Natural Compounds, 2010, v. 46, n. 3, p. 388, doi. 10.1007/s10600-010-9624-3
By:
- Kazakova, O. B.;
- Tret'yakova, E. V.;
- Abdrakhmanova, A. R.;
- Kabal'nova, N. N.;
- Kukovinets, O. S.;
- Tolstikov, G. A.;
- Nazyrov, T. I.
Publication type:
Article
Synthesis and modification of diterpenoids with two dihydroquinopimaric acid skeletons.
Published in:
Chemistry of Natural Compounds, 2010, v. 46, n. 3, p. 383, doi. 10.1007/s10600-010-9623-4
By:
- Smirnova, I. E.;
- Tret'yakova, E. V.;
- Kazakova, O. B.;
- Spirikhin, L. V.;
- Tolstikov, G. A.;
- Kataev, V. E.;
- Musin, R. Z.
Publication type:
Article
Synthesis of methyl esters of betulinic acid 2-deoxy- α-glycosides and 28-oxo-19,28-epoxyoleanane.
Published in:
Chemistry of Natural Compounds, 2006, v. 42, n. 6, p. 706, doi. 10.1007/s10600-006-0258-4
By:
- Flekhter, O. B.;
- Medvedeva, N. I.;
- Tret'yakova, E. V.;
- Galin, F. Z.;
- Tolstikov, G. A.
Publication type:
Article
Synthesis of Phenyl-2,3-oxazine Derivatives of Chrysenequinonecarboxylic Acid.
Published in:
Chemistry of Natural Compounds, 2004, v. 40, n. 4, p. 391, doi. 10.1023/B:CONC.0000048255.87504.d0
By:
- Tret'yakova, E. V.;
- Flekhter, O. B.;
- Galin, F. Z.;
- Tolstikov, G. A.
Publication type:
Article
Synthesis of a Diterpene 1,3,4-Oxadiazolin-2′-one from Dimethylcyclopentenonepimarate.
Published in:
Chemistry of Natural Compounds, 2003, v. 39, n. 2, p. 204, doi. 10.1023/A:1024874100101
By:
- Tret'yakova, E. V.;
- Flekhter, O. B.;
- Galin, F. Z.;
- Spririkhin, L. V.;
- Tolstikov, G. A.
Publication type:
Article
Beckmann Rearrangement of Dimethylcyclopentanonepimarate Oxime.
Published in:
Chemistry of Natural Compounds, 2003, v. 39, n. 1, p. 16, doi. 10.1023/A:1024164126004
By:
- Tret'yakova, E. V.;
- Flekhter, O. B.;
- Galin, F. Z.;
- Baikova, I. P.;
- Tolstikov, G. A.
Publication type:
Article
Molecular and crystal structure of a new compound methyl-18R-13-isopropyl-10a,7-dimethyl-4-oxo-1-oxahexacyclo×[12.4.0.05a,4a.013,1201,1a.010a,6a]heneicosane-7-carboxylate.
Published in:
Journal of Structural Chemistry, 2009, v. 50, n. 2, p. 378, doi. 10.1007/s10947-009-0055-6
By:
- Smirnova, I. E.;
- Tret'yakova, E. V.;
- Kazakova, O. B.;
- Starikova, Z. A.;
- Fedyanin, I. V.
Publication type:
Article
Molecular and crystal structure of methyl-4- anti-hydroxyimino-1-dioxolano-13-isopropyl-10a,7-dimethylpentacyclo×[10b.8.5.04b,10b.06a,10a.01a,4a]icos-14-ene-7-carboxylate.
Published in:
Journal of Structural Chemistry, 2009, v. 50, n. 2, p. 381, doi. 10.1007/s10947-009-0056-5
By:
- Smirnova, I. E.;
- Tret'yakova, E. V.;
- Kazakova, O. B.;
- Starikova, Z. A.
Publication type:
Article
Synthesis of Mannich Bases Derived from Maleopimarimide.
Published in:
Russian Journal of Organic Chemistry, 2022, v. 58, n. 11, p. 1652, doi. 10.1134/S1070428022110148
By:
- Smirnova, A. A.;
- Tret'yakova, E. V.;
- Kazakova, O. B.
Publication type:
Article
Synthesis of Dipeptide Derivatives of Abietic, Maleopimaric, and Dihydroquinopimaric Acids.
Published in:
Russian Journal of Organic Chemistry, 2022, v. 58, n. 11, p. 1617, doi. 10.1134/S1070428022110082
By:
- Tret'yakova, E. V.
Publication type:
Article
Synthesis and Modification of Isothiocyanate Derivatives of Maleopimaric and Dihydroquinopimaric Acids.
Published in:
Russian Journal of Organic Chemistry, 2021, v. 57, n. 6, p. 930, doi. 10.1134/S1070428021060075
By:
- Tret'yakova, E. V.
Publication type:
Article
Synthesis of Tetrazole and 1,2,4-Oxadiazole Derivatives of Maleopimaric Acid Methyl Ester.
Published in:
Russian Journal of Organic Chemistry, 2021, v. 57, n. 3, p. 391, doi. 10.1134/S1070428021030106
By:
- Tret'yakova, E. V.
Publication type:
Article
Synthesis and Biological Activity of Cyanoethyl Derivatives of Fusidic Acid.
Published in:
Russian Journal of Organic Chemistry, 2018, v. 54, n. 9, p. 1411, doi. 10.1134/S1070428018090245
By:
- Salimova, E. V.;
- Mamaev, A. G.;
- Tret’yakova, E. V.;
- Kukovinets, O. S.;
- Mavzyutov, A. R.;
- Shvets, K. Yu.;
- Parfenova, L. V.
Publication type:
Article
Regioselective bromination of quinopimaric acid derivatives.
Published in:
Russian Journal of Organic Chemistry, 2010, v. 46, n. 8, p. 1135, doi. 10.1134/S107042801008004X
By:
- Smirnova, I. E.;
- Kazakova, O. B.;
- Tret’yakova, E. V.;
- Spirikhin, L. V.;
- Glukhov, I. V.;
- Nelyubina, Yu. V.
Publication type:
Article
Synthesis, structure, and acylation of dihydroquinopimaric acid hydroxy derivatives.
Published in:
Russian Journal of Organic Chemistry, 2008, v. 44, n. 11, p. 1598, doi. 10.1134/S1070428008110055
By:
- Smirnova, I. E.;
- Tret'yakova, E. V.;
- Flekhter, O. B.;
- Spirikhin, L. V.;
- Galin, F. Z.;
- Tolstikov, G. A.;
- Starikova, Z. A.;
- Korlyukov, A. A.
Publication type:
Article

Synthesis of 1,2,3-Thiadiazolo Terpenoids on the Basis of Cyclopentanonopimaric and Betulonic Acids.

Synthesis of 2-Amino-4-aryl-3-cyano-4H-pyrano and 2-Amino-3-cyanothieno Derivatives of Cyclopentanonopimaric Acid.

Synthesis of 1,6-Dihydro- and 4-(4-Nitrophenyl)-1,2,3,4-tetrahydropyrimidine, 1H- and 1-Phenyl-1H-pyrazole, and Isoxazole Derivatives on the Basis of Cyclopentanonopimaric Acid.

Synthesis and Molecular Structure of 1α-Hydroxy-13-Isopropyl-7,10A-Dimethyl-4-Oxooctadecahydro-4B,12-Methanochryseno[1,12-BC]Furan-7-Carboxylic Acid and Methyl 1β-Acetoxy-13-Acetyl-7,10A-Dimethyl-4-Oxohexadecahydro-1H-4B,12-Ethenochrysene-7-Carboxylate

Synthesis and Pharmacological Activity of Acylated Betulonic Acid Oxides and 28-Oxo-Allobetulone.

Synthesis and Antiulcer Activity of Quinopimaric Acid Derivatives.

Oxidation of quinopimaric acid derivatives by dimethyldioxirane.

Synthesis and modification of diterpenoids with two dihydroquinopimaric acid skeletons.

Synthesis of methyl esters of betulinic acid 2-deoxy- α-glycosides and 28-oxo-19,28-epoxyoleanane.

Synthesis of Phenyl-2,3-oxazine Derivatives of Chrysenequinonecarboxylic Acid.

Synthesis of a Diterpene 1,3,4-Oxadiazolin-2′-one from Dimethylcyclopentenonepimarate.

Beckmann Rearrangement of Dimethylcyclopentanonepimarate Oxime.

Molecular and crystal structure of a new compound methyl-18R-13-isopropyl-10a,7-dimethyl-4-oxo-1-oxahexacyclo×[12.4.0.0<sup>5a,4a</sup>.0<sup>13,12</sup>0<sup>1,1a</sup>.0<sup>10a,6a</sup>]heneicosane-7-carboxylate.

Molecular and crystal structure of methyl-4- anti-hydroxyimino-1-dioxolano-13-isopropyl-10a,7-dimethylpentacyclo×[10b.8.5.0<sup>4b,10b</sup>.0<sup>6a,10a</sup>.0<sup>1a,4a</sup>]icos-14-ene-7-carboxylate.

Synthesis of Mannich Bases Derived from Maleopimarimide.

Synthesis of Dipeptide Derivatives of Abietic, Maleopimaric, and Dihydroquinopimaric Acids.

Synthesis and Modification of Isothiocyanate Derivatives of Maleopimaric and Dihydroquinopimaric Acids.

Synthesis of Tetrazole and 1,2,4-Oxadiazole Derivatives of Maleopimaric Acid Methyl Ester.

Synthesis and Biological Activity of Cyanoethyl Derivatives of Fusidic Acid.

Regioselective bromination of quinopimaric acid derivatives.

Synthesis, structure, and acylation of dihydroquinopimaric acid hydroxy derivatives.