Works matching AU Spirikhin, L.

Results: 146

Synthesis of a Triterpene Analog of α-phenyl-N-tert-butylnitrone.

Published in:

Chemistry of Natural Compounds, 2024, v. 60, n. 6, p. 1197, doi. 10.1007/s10600-024-04558-2

By:

Komissarova, N. G.;
Orlov, A. V.;
Spirikhin, L. V.

Publication type:

Article

Synthesis of New A-Seco-Derivatives of Methyl Glycyrrhetinate.

Published in:

Chemistry of Natural Compounds, 2024, v. 60, n. 4, p. 657, doi. 10.1007/s10600-024-04407-2

By:

Karimova, E. R.;
Baltina, L. A.;
Nugumanov, T. R.;
Medvedeva, N. I.;
Spirikhin, L. V.;
Kukovinets, O. S.

Publication type:

Article

Synthesis of New Amidoethanesulfonamides of Betulonic Acid.

Published in:

Chemistry of Natural Compounds, 2023, v. 59, n. 2, p. 313, doi. 10.1007/s10600-023-03983-z

By:

Komissarova, N. G.;
Orlov, A. V.;
Spirikhin, L. V.

Publication type:

Article

Synthesis of Maleopimaric Acid Derivatives with Triazole and Antipyrine Fragments.

Published in:

Chemistry of Natural Compounds, 2022, v. 58, n. 5, p. 978, doi. 10.1007/s10600-022-03846-z

By:

Vafina, G. F.;
Spirikhin, L. V.

Publication type:

Article

New C-19-Substituted Lappaconitine Derivatives.

Published in:

Chemistry of Natural Compounds, 2021, v. 57, n. 6, p. 1066, doi. 10.1007/s10600-021-03551-3

By:

Tsyrlina, E. M.;
Gabbasov, T. M.;
Spirikhin, L. V.;
Yunusov, M. S.

Publication type:

Article

Methylation of Quercetin by Diazomethane and Hypoglycemic Activity of its Tetra-O-Methyl Ether.

Published in:

Chemistry of Natural Compounds, 2020, v. 56, n. 5, p. 837, doi. 10.1007/s10600-020-03164-2

By:

Karimova, E. R.;
Baltina, L. A.;
Spirikhin, L. V.;
Sapozhnikova, T. A.;
Gabdrakhmanova, S. F.;
Makara, N. S.

Publication type:

Article

Reaction of a Lappaconitine Nitrone with Acrylamides and N-Vinylpyrrolidone.

Published in:

Chemistry of Natural Compounds, 2020, v. 56, n. 1, p. 185, doi. 10.1007/s10600-020-02982-8

By:

Tsyrlina, E. M.;
Gabbasov, T. M.;
Spirikhin, L. V.

Publication type:

Article

Reaction of a Lappaconitine Nitrone with Allylamines.

Published in:

Chemistry of Natural Compounds, 2018, v. 54, n. 6, p. 1205, doi. 10.1007/s10600-018-2598-2

By:

Gabbasov, T. M.;
Tsyrlina, E. M.;
Spirikhin, L. V.;
Yunusov, M. S.

Publication type:

Article

Amides of N-Deacetyllappaconitine and Amino Acids.

Published in:

Chemistry of Natural Compounds, 2018, v. 54, n. 5, p. 951, doi. 10.1007/s10600-018-2519-4

By:

Gabbasov, T. M.;
Tsyrlina, E. M.;
Spirikhin, L. V.;
Yunusov, M. S.

Publication type:

Article

Isoxazolidine Derivatives of Lappaconitine and Talatisamine.

Published in:

Chemistry of Natural Compounds, 2018, v. 54, n. 3, p. 515, doi. 10.1007/s10600-018-2393-0

By:

Tsyrlina, E. M.;
Gabbasov, T. M.;
Spirikhin, L. V.;
Yunusov, M. S.

Publication type:

Article

Effective Synthetic Method and Rotameric Isomerization of 2,4-Dioxo-1,2,3,4-Tetrahydropyrimidine-5-Maleopimarate.

Published in:

Chemistry of Natural Compounds, 2018, v. 54, n. 2, p. 365, doi. 10.1007/s10600-018-2348-5

By:

Sakhautdinov, I. M.;
Malikova, R. N.;
Ishbaeva, S. M.;
Lobov, A. N.;
Spirikhin, L. V.;
Yunusov, M. S.

Publication type:

Article

Synthesis of New Methoxyquinopimaric-Acid Scaffold Derivatives.

Published in:

Chemistry of Natural Compounds, 2018, v. 54, n. 1, p. 88, doi. 10.1007/s10600-018-2266-6

By:

Vafina, G. F.;
Poptsov, A. I.;
Spirikhin, L. V.;
Galin, F. Z.

Publication type:

Article

Reaction of Halogenated Uracils with KI.

Published in:

Chemistry of Natural Compounds, 2017, v. 53, n. 6, p. 1140, doi. 10.1007/s10600-017-2218-6

By:

Chernikova, I.;
Spirikhin, L.;
Abdullin, M.;
Yunusov, M.

Publication type:

Article

Reaction of Paeoniflorin with Lower Alcohols in the Presence of Cation Exchanger.

Published in:

Chemistry of Natural Compounds, 2017, v. 53, n. 5, p. 887, doi. 10.1007/s10600-017-2148-3

By:

Baltina, L.;
Shabieva, E.;
Kondratenko, R.;
Spirikhin, L.

Publication type:

Article

Synthesis of Conjugates of Lupane-Type Pentacyclic Triterpenoids with 2-Aminoethane- and N-Methyl-2-Aminoethanesulfonic Acids. Assessment of in vitro Toxicity.

Published in:

Chemistry of Natural Compounds, 2017, v. 53, n. 5, p. 907, doi. 10.1007/s10600-017-2153-6

By:

Komissarova, N.;
Dubovitskii, S.;
Shitikova, O.;
Vyrypaev, E.;
Spirikhin, L.;
Eropkina, E.;
Lobova, T.;
Eropkin, M.;
Yunusov, M.

Publication type:

Article

Reaction of 5-Hydroxymethyl-6-Methyluracil with Toluenesulfonyl Chloride or Methanesulfonyl Chloride and Tertiary Amines.

Published in:

Chemistry of Natural Compounds, 2017, v. 53, n. 4, p. 714, doi. 10.1007/s10600-017-2097-x

By:

Chernikova, I.;
Spirikhin, L.;
Lobov, A.;
Yunusov, M.

Publication type:

Article

Synthesis of N-1-Skatyl Uracil Derivatives.

Published in:

Chemistry of Natural Compounds, 2017, v. 53, n. 2, p. 333, doi. 10.1007/s10600-017-1982-7

By:

Chernikova, I.;
Spirikhin, L.;
Yunusov, M.

Publication type:

Article

Flexiosine, a New C-Diterpene Alkaloid from Roots of Delphinium flexuosum.

Published in:

Chemistry of Natural Compounds, 2017, v. 53, n. 1, p. 105, doi. 10.1007/s10600-017-1920-8

By:

Gabbasov, T.;
Tsyrlina, E.;
Anatov, D.;
Spirikhin, L.;
Yunusov, M.

Publication type:

Article

Synthesis and Hypoglycemic Activity of 11-Deoxoglycyrrhetic Acid Derivatives.

Published in:

Chemistry of Natural Compounds, 2016, v. 52, n. 3, p. 441, doi. 10.1007/s10600-016-1668-6

By:

Budaev, A.;
Mikhailova, L.;
Spirikhin, L.;
Makara, N.;
Zarudii, F.;
Baltina, L.

Publication type:

Article

Ozonolysis of Methyl 3β- Hydroxyolean- 9( 11), 12( 13)- Dien- 30- Oate.

Published in:

Chemistry of Natural Compounds, 2016, v. 52, n. 3, p. 448, doi. 10.1007/s10600-016-1670-z

By:

Budaev, A.;
Mikhailova, L.;
Spirikhin, L.;
Baltina, L.

Publication type:

Article

Oxidation of Diterpene Alkaloids by the Urea-HO Complex.

Published in:

Chemistry of Natural Compounds, 2016, v. 52, n. 2, p. 280, doi. 10.1007/s10600-016-1614-7

By:

Gabbasov, T.;
Tsyrlina, E.;
Spirikhin, L.;
Yunusov, M.

Publication type:

Article

Synthesis of Esters of the Monoterpene Glycoside Paeoniflorin.

Published in:

Chemistry of Natural Compounds, 2016, v. 52, n. 2, p. 347, doi. 10.1007/s10600-016-1641-4

By:

Baltina, L.;
Kondratenko, R.;
Spirikhin, L.

Publication type:

Article

Experimental and Theoretical Justification for the Regiospecific Cycloaddition of Levopimaric Acid to 2-Acetyl- or 2-(Methoxycarbonyl)-1,4-Benzoquinone.

Published in:

Chemistry of Natural Compounds, 2015, v. 51, n. 6, p. 1120, doi. 10.1007/s10600-015-1506-2

By:

Vafina, G.;
Borisevich, S.;
Uzbekov, A.;
Poptsov, A.;
Spirikhin, L.;
Khursan, S.

Publication type:

Article

Synthesis and Antioxidant Activity of Quercetin Ethers.

Published in:

Chemistry of Natural Compounds, 2015, v. 51, n. 5, p. 851, doi. 10.1007/s10600-015-1432-3

By:

Karimova, E.;
Baltina, L.;
Spirikhin, L.;
Kondratenko, R.;
Farkhutdinov, R.;
Petrova, I.

Publication type:

Article

Synthesis of Sulfobetaines Based on Betulinic Acid and its Esters.

Published in:

Chemistry of Natural Compounds, 2015, v. 51, n. 4, p. 746, doi. 10.1007/s10600-015-1399-0

By:

Komissarova, N.;
Dubovitskii, S.;
Orlov, A.;
Shitikova, O.;
Abdullin, M.;
Spirikhin, L.;
Yunusov, M.

Publication type:

Article

Synthesis of Betulin 28-(2-Bromoacetate) Conjugates with Uracil and its Methyl-Substituted Homologs.

Published in:

Chemistry of Natural Compounds, 2015, v. 51, n. 3, p. 505, doi. 10.1007/s10600-015-1325-5

By:

Dubovitskii, S.;
Komissarova, N.;
Shitikova, O.;
Spirikhin, L.;
Abdullin, M.;
Yunusov, M.

Publication type:

Article

Synthesis of Sulfur-Containing Quinopimaric Acid Scaffold Derivatives.

Published in:

Chemistry of Natural Compounds, 2015, v. 51, n. 1, p. 91, doi. 10.1007/s10600-015-1210-2

By:

Vafina, G.;
Uzbekov, A.;
Spirikhin, L.;
Galin, F.;
Yunusov, M.

Publication type:

Article

Diels-Alder Reaction of Levopimaric Acid with 2-(2,4-Dioxo-5-Thiazolidinylidene)Acetic Acid.

Published in:

Chemistry of Natural Compounds, 2014, v. 50, n. 6, p. 1009, doi. 10.1007/s10600-014-1148-9

By:

Vafina, G.;
Uzbekov, A.;
Spirikhin, L.;
Yunusov, M.

Publication type:

Article

New Stereoisomeric Glycyrrhetic Acid Derivatives and their Hypoglycemic Activity.

Published in:

Chemistry of Natural Compounds, 2014, v. 50, n. 6, p. 1042, doi. 10.1007/s10600-014-1155-x

By:

Baltina, L.;
Budaev, A.;
Mikhailova, L.;
Spirikhin, L.;
Makara, N.;
Zarudii, F.

Publication type:

Article

Synthesis and NMR Spectra of New C-Modified Glycyrrhetic Acid Derivatives.

Published in:

Chemistry of Natural Compounds, 2014, v. 50, n. 2, p. 302, doi. 10.1007/s10600-014-0937-5

By:

Budaev, A.;
Mikhailova, L.;
Spirikhin, L.;
Baltina, L.

Publication type:

Article

Full Assignment of Resonances in PMR and C NMR Spectra of 1-Hydroxyquinopimaric Acid.

Published in:

Chemistry of Natural Compounds, 2013, v. 49, n. 4, p. 651, doi. 10.1007/s10600-013-0700-3

By:

Vafina, G.;
Uzbekov, A.;
Lobov, A.;
Spirikhin, L.;
Yunusov, M.

Publication type:

Article

O-Glycosides of the 6-hydroxy-scaffold derivative of quinopimaric acid.

Published in:

Chemistry of Natural Compounds, 2013, v. 49, n. 4, p. 645, doi. 10.1007/s10600-013-0699-5

By:

Vafina, G.;
Uzbekov, A.;
Spirikhin, L.;
Yunusov, M.

Publication type:

Article

Regioselective oxidation of the methyl ester of maleopimaric acid by dimethyldioxirane.

Published in:

Chemistry of Natural Compounds, 2013, v. 48, n. 6, p. 1002, doi. 10.1007/s10600-013-0449-8

By:

Nazyrov, T.;
Tret'yakova, E.;
Kazakova, O.;
Spirikhin, L.;
Kukovinets, O.

Publication type:

Article

Decomposition of ozonolysis peroxide products of (+)- α- and (+)- β-pinenes in methanol by Fe(III) salts.

Published in:

Chemistry of Natural Compounds, 2012, v. 48, n. 5, p. 791, doi. 10.1007/s10600-012-0384-0

By:

Garifullina, L.;
Salimova, E.;
Kasradze, V.;
Spirikhin, L.;
Kukovinets, O.

Publication type:

Article

Complete assignments in H and C NMR Spectra of uraphine and 6-oxocorumdephine using 2D NMR spectroscopy.

Published in:

Chemistry of Natural Compounds, 2012, v. 48, n. 4, p. 717, doi. 10.1007/s10600-012-0365-3

By:

Gabbasov, T.;
Tsyrlina, E.;
Spirikhin, L.;
Yunusov, M.

Publication type:

Article

Synthesis of N-(2-aminoethyl)- and N-(3-aminopropyl)cytisine.

Published in:

Chemistry of Natural Compounds, 2012, v. 48, n. 3, p. 436, doi. 10.1007/s10600-012-0268-3

By:

Shishkin, D.;
Lobov, A.;
Baibulatova, N.;
Vlasova, N.;
Spirikhin, L.;
Dokichev, V.

Publication type:

Article

Synthesis and molecular structure of methyl (3a S,4 R,7a R,8a S,8b R,8c S)-8,8-dimethyl-1,3,7-trioxo-2-phenyl-2,3,3a,4,7,7a,8,8a,8b,8c-decahydro-1 H-cyclopropa [4, 5]pyrano[3,2- e]isoindol-4-carboxylate.

Published in:

Chemistry of Natural Compounds, 2012, v. 47, n. 6, p. 1020, doi. 10.1007/s10600-012-0135-2

By:

Kasradze, V.;
Salimova, E.;
Lobov, A.;
Tsypysheva, I.;
Suponitskii, K.;
Galin, F.;
Spirikhin, L.;
Yunusov, M.

Publication type:

Article

Allylic oxidation of 19 β,28-epoxy-a-neo-5 β-methyl-25-nor-18 α-olean-9-ene.

Published in:

Chemistry of Natural Compounds, 2011, v. 47, n. 4, p. 579, doi. 10.1007/s10600-011-9999-9

By:

Kazakova, O.;
Khusnutdinova, E.;
Lobov, A.;
Medvedeva, N.;
Spirikhin, L.

Publication type:

Article

Synthesis of 2,11-dioxo-norolean A(1)-12,18(19)-dien-30-oic acid.

Published in:

Chemistry of Natural Compounds, 2011, v. 47, n. 1, p. 76, doi. 10.1007/s10600-011-9834-3

By:

Khudobko, M. V.;
Mikhailova, L. R.;
Baltina, L. A.;
Spirikhin, L. A.

Publication type:

Article

Trofimov synthesis of betulin derivatives with 2,3-annelated pyrrole.

Published in:

Chemistry of Natural Compounds, 2011, v. 46, n. 6, p. 906, doi. 10.1007/s10600-011-9780-0

By:

Orlov, A. V.;
Khazipova, G. R.;
Komissarova, N. G.;
Shitikova, O. v.;
Spirikhin, L. V.;
Yunusov, M. S.

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 and crystal structure of N(12)-(2-hydroxy-2-phenylethyl)cytisine.

Published in:

Chemistry of Natural Compounds, 2010, v. 46, n. 1, p. 62, doi. 10.1007/s10600-010-9525-5

By:

Shishkin, D. V.;
Baibulatova, N. Z.;
Lobov, A. N.;
Ivanov, S. P.;
Spirikhin, L. V.;
Dokichev, V. A.

Publication type:

Article

19-Oxodeltaline, a norditerpene alkaloid from the aerial part of Delphinium uralense.

Published in:

Chemistry of Natural Compounds, 2010, v. 46, n. 1, p. 158, doi. 10.1007/s10600-010-9555-z

By:

Gabbasov, T. M.;
Tsyrlina, E. M.;
Spirikhin, L. V.;
Yunusov, M. S.

Publication type:

Article

Synthesis of new derivatives of 3 β-hydroxy18 βH-olean-9,12-dien-30-oic acid.

Published in:

Chemistry of Natural Compounds, 2009, v. 45, n. 3, p. 393, doi. 10.1007/s10600-009-9336-8

By:

Mikhailova, L. R.;
Khudobko, M. V.;
Baltina Jr., L. A.;
Spirikhin, L. V.;
Kondratenko, R. M.;
Baltina, L. A.

Publication type:

Article

6-Oxocorumdephine and 18-methoxyeladine, new norditerpene alkaloids from the aerial part of Delphinium uralense.

Published in:

Chemistry of Natural Compounds, 2008, v. 44, n. 6, p. 745, doi. 10.1007/s10600-009-9184-6

By:

Gabbasov, T. M.;
Tsyrlina, E. M.;
Spirikhin, L. V.;
Fedorov, N. I.;
Yunusov, M. S.

Publication type:

Article

Uraphine, a new norditerpene alkaloid from the aerial part of Delphinium uralense.

Published in:

Chemistry of Natural Compounds, 2008, v. 44, n. 4, p. 472, doi. 10.1007/s10600-008-9099-7

By:

Gabbasov, T. M.;
Tsyrlina, E. M.;
Spirikhin, L. V.;
Fedorov, N. I.;
Yunusov, M. S.

Publication type:

Article

Accurate assignments in PMR and <sup>13</sup>C NMR spectra of anhydrolycoctonine using 2D spectroscopy.

Published in:

Chemistry of Natural Compounds, 2008, v. 44, n. 3, p. 337, doi. 10.1007/s10600-008-9056-5

By:

Balandina, A. A.;
Latypov, Sh. K.;
Khairitdinova, E. D.;
Tsyrlina, E. M.;
Spirikhin, L. V.;
Yunusov, M. S.

Publication type:

Article

Alkylation of pyrocatechol and resorcinol by camphene.

Published in:

Chemistry of Natural Compounds, 2007, v. 43, n. 3, p. 245, doi. 10.1007/s10600-007-0096-z

By:

Chukicheva, I. Yu.;
Timusheva, I. V.;
Spirikhin, L. V.;
Kuchin, A. V.

Publication type:

Article

Transformation of 19 β,28-epoxy-18 α-olean-2-ene by the Prins reaction.

Published in:

Chemistry of Natural Compounds, 2006, v. 42, n. 6, p. 740, doi. 10.1007/s10600-006-0269-1

By:

Rybina, A. V.;
Shepelevich, I. S.;
Talipov, R. F.;
Galin, F. Z.;
Spirikhin, L. V.

Publication type:

Article

Synthesis and high-resolution NMR spectra of A- nor-derivatives of 11-deoxyglycyrrhetic acid.

Published in:

Chemistry of Natural Compounds, 2006, v. 42, n. 5, p. 553, doi. 10.1007/s10600-006-0212-5

By:

Mikhailova, L. R.;
Baltina, L. A.;
Kondratenko, R. M.;
Kunert, O.;
Spirikhin, L. V.;
Galin, F. Z.;
Tolstikov, G. A.

Publication type:

Article