Works matching DE "DIASTEREOISOMERS"

Results: 881

Three-Component Cyclization of Phenyl 1,3-Dicarbonyls with α,β-Enaldehydes and 2-(Aminomethyl)aniline to Pyrido[2,1-b]quinazolines.

Published in:

Russian Journal of Organic Chemistry, 2025, v. 61, n. 7, p. 1205, doi. 10.1134/S1070428025602729

By:

Kushch, S. O.;
Goryaeva, M. V.;
Burgart, Ya. V.;
Ezhikova, M. A.;
Kodess, M. I.;
Slepukhin, P. A.;
Koryakova, O. V.;
Ganebnykh, I. N.;
Saloutin, V. I.

Publication type:

Article

Stereoselective reduction of enantiopure α-l-amino-β-keto esters using oxazaborolidine catalysts for the synthesis of statine analogues.

Published in:

Organic Communications, 2025, v. 18, n. 2, p. 83, doi. 10.25135/acg.oc.191.2504.3501

By:

Reddy, Malapati Venkateswara;
Pulipaka, Shyamala;
Sharma, Arvind Kumar

Publication type:

Article

A method for identification of diastereomers of 2-decarboxy-betacyanins and 2,17-bidecarboxy-betacyanins in reversed-phase HPLC.

Published in:

Analytical & Bioanalytical Chemistry, 2007, v. 389, n. 5, p. 1611, doi. 10.1007/s00216-007-1550-2

By:

Wybraniec, Slawomir

Publication type:

Article

Analysis of polychlorinated n-alkanes in environmental samples.

Published in:

Analytical & Bioanalytical Chemistry, 2006, v. 386, n. 4, p. 837, doi. 10.1007/s00216-006-0685-x

By:

Santos, F. J.;
Parera, J.;
Galceran, M. T.

Publication type:

Article

Different iron-chelating properties of pyochelin diastereoisomers revealed by LC/MS.

Published in:

Analytical & Bioanalytical Chemistry, 2006, v. 385, n. 3, p. 606, doi. 10.1007/s00216-006-0443-0

By:

Hayen, Heiko;
Volmer, Dietrich A.

Publication type:

Article

NMR study of some diastereomeric nucleoside-3′-thiophosphate derivatives in solution.

Published in:

Analytical & Bioanalytical Chemistry, 2004, v. 379, n. 1, p. 56, doi. 10.1007/s00216-003-2486-9

By:

Gács-Baitz, Eszter;
Kajtár-Peredy, Mária;
Sági, Gyula

Publication type:

Article

Shortcut Method for Solubility Prediction and Preferred Stability of Diastereomeric Cocrystals.

Published in:

Chemie Ingenieur Technik (CIT), 2024, v. 96, n. 12, p. 1613, doi. 10.1002/cite.202400085

By:

Rapeenun, Peerapon;
Songsermsawad, Sarita;
Flood, Adrian E.

Publication type:

Article

Synthesis, odour characteristics, and antibacterial activity of optically active cognac lactones.

Published in:

Flavour & Fragrance Journal, 2021, v. 36, n. 5, p. 584, doi. 10.1002/ffj.3670

By:

Kaku, Satsuki;
Hashimoto, Masatoshi;
Ohtsu, Naofumi;
Hoshi, Masayuki;
Ogawa, Narihito;
Miyakoshi, Tetsuo;
Masuda, Hiroyuki;
Yoshiwara, Masahiro;
Fujii, Koya;
Shimotori, Yasutaka

Publication type:

Article

Germacra-1(10),5-dien-4α-ol in Fortunella sp. leaf oils.

Published in:

Flavour & Fragrance Journal, 2015, v. 30, n. 6, p. 445, doi. 10.1002/ffj.3258

By:

Sutour, Sylvain;
Bradesi, Pascale;
Luro, François;
Casanova, Joseph;
Tomi, Félix

Publication type:

Article

Preparation and odour properties of the four stereoisomers of 2-hexyl-4-acetoxytetrahydrofuran.

Published in:

Flavour & Fragrance Journal, 2014, v. 29, n. 4, p. 249, doi. 10.1002/ffj.3202

By:

Zhang, Guoying;
Gong, Xiuqin;
Yang, Shaoxiang;
Sun, Baoguo;
Liu, Yongguo;
Tian, Hongyu

Publication type:

Article

Aziridine Ring Opening as Regio- and Stereoselective Access to C -Glycosyl-Aminoethyl Sulfide Derivatives.

Published in:

Molecules, 2022, v. 27, n. 6, p. 1764, doi. 10.3390/molecules27061764

By:

Tracz, Aleksandra;
Malinowska, Martyna;
Leśniak, Stanisław;
Zawisza, Anna

Publication type:

Article

Michael Addition of 3-Oxo-3-phenylpropanenitrile to Linear Conjugated Enynones: Approach to Polyfunctional δ-Diketones as Precursors for Heterocycle Synthesis.

Published in:

Molecules, 2022, v. 27, n. 4, p. 1256, doi. 10.3390/molecules27041256

By:

Igushkina, Anastasiya V.;
Golovanov, Alexander A.;
Vasilyev, Aleksander V.

Publication type:

Article

Enantiodivergent Synthesis of Benzoquinolizidinones from L-Glutamic Acid.

Published in:

Molecules, 2021, v. 26, n. 19, p. 5866, doi. 10.3390/molecules26195866

By:

Kuntiyong, Punlop;
Namborisut, Duangkamon;
Phakdeeyothin, Kunita;
Chatpreecha, Rungrawin;
Thammapichai, Kittisak

Publication type:

Article

When UDG and hAPE1 Meet Cyclopurines. How (5′ R) and (5′ S) 5′,8-Cyclo-2′-deoxyadenosine and 5′,8-Cyclo-2′-deoxyguanosine Affect UDG and hAPE1 Activity?

Published in:

Molecules, 2021, v. 26, n. 17, p. 5177, doi. 10.3390/molecules26175177

By:

Szewczuk, Michał;
Boguszewska, Karolina;
Kaźmierczak-Barańska, Julia;
Karwowski, Bolesław T.

Publication type:

Article

Excited States Symmetry Breaking and In-Plane Polarization Cause Chiral Reversal in Diastereomers.

Published in:

Molecules, 2021, v. 26, n. 15, p. 4680, doi. 10.3390/molecules26154680

By:

Wang, Chenglong;
Wang, Jingang;
Wang, Chunyang

Publication type:

Article

Cyclohumulanoid Sesquiterpenes from the Culture Broth of the Basidiomycetous Fungus Daedaleopsis tricolor †.

Published in:

Molecules, 2021, v. 26, n. 14, p. 4364, doi. 10.3390/molecules26144364

By:

Kanehara, Ryuhi;
Tonouchi, Akio;
Konno, Katsuhiro;
Hashimoto, Masaru

Publication type:

Article

C 2 -Symmetric P-Stereogenic Ferrocene Ligands with Heavier Chalcogenophosphinous Acid Ester Donor Sites †.

Published in:

Molecules, 2021, v. 26, n. 7, p. 1899, doi. 10.3390/molecules26071899

By:

Franz, Roman;
Bruhn, Clemens;
Pietschnig, Rudolf;
Peruzzini, Maurizio;
Caporali, Maria;
Serrano-Ruiz, Manuel;
Vanni, Matteo

Publication type:

Article

Exopolyhedral Ligand Orientation Controls Diastereoisomer in Mixed-Metal Bis(Carboranes) †.

Published in:

Molecules, 2020, v. 25, n. 3, p. 519, doi. 10.3390/molecules25030519

By:

Chan, Antony P. Y.;
Rosair, Georgina M.;
Welch, Alan J.

Publication type:

Article

Divergent Asymmetric Total Synthesis of All Four Pestalotin Diastereomers from (R)-Glycidol.

Published in:

Molecules, 2020, v. 25, n. 2, p. 394, doi. 10.3390/molecules25020394

By:

Moriyama, Mizuki;
Nakata, Kohei;
Fujiwara, Tetsuya;
Tanabe, Yoo;
Chinchilla, Rafael

Publication type:

Article

Dermal Delivery of Selected Polyphenols from Silybum marianum. Theoretical and Experimental Study.

Published in:

Molecules, 2019, v. 24, n. 1, p. 61, doi. 10.3390/molecules24010061

By:

Kosina, Pavel;
Paloncýová, Markéta;
Rajnochová Svobodová, Alena;
Zálešák, Bohumil;
Biedermann, David;
Ulrichová, Jitka;
Vostálová, Jitka

Publication type:

Article

Separation and Bioactive Assay of 25R/S-Spirostanol Saponin Diastereomers from Yucca schidigera Roezl (Mojave) Stems.

Published in:

Molecules, 2018, v. 23, n. 10, p. 2562, doi. 10.3390/molecules23102562

By:

Qu, Lu;
Ruan, Jingya;
Wu, Song;
Huang, Peijian;
Yan, Jiejing;
Yu, Haiyang;
Zhang, Yi;
Wang, Tao

Publication type:

Article

Asymmetric Synthesis of (-)-6-Desmethyl-Fluvirucinine A1 via Conformationally-Controlled Diastereoselective Lactam-Ring Expansions.

Published in:

Molecules, 2018, v. 23, n. 9, p. 2351, doi. 10.3390/molecules23092351

By:

Hyunyoung Moon;
Hojong Yoon;
Changjin Lim;
Jaebong Jang;
Jong-Jae Yi;
Jae Kyun Lee;
Jeeyeon Lee;
Younghwa Na;
Woo Sung Son;
Seok-Ho Kim;
Young-Ger Suh

Publication type:

Article

Synthesis of Spironucleosides: Past and Future Perspectives.

Published in:

Molecules, 2017, v. 22, n. 11, p. 2028, doi. 10.3390/molecules22112028

By:

Soengas, Raquel G.;
da Silva, Gustavo;
Estévez, Juan Carlos

Publication type:

Article

Heat Shock Protein-Inducing Property of Diarylheptanoid Containing Chalcone Moiety from Alpinia katsumadai.

Published in:

Molecules, 2017, v. 22, n. 10, p. 1750, doi. 10.3390/molecules22101750

By:

Joo-Won Nam;
Yun-Sil Lee

Publication type:

Article

Stereopermutation on the Putative Structure of the Marine Natural Product Mucosin.

Published in:

Molecules, 2017, v. 22, n. 10, p. 1720, doi. 10.3390/molecules22101720

By:

Antonsen, Simen G.;
Gallantree-Smith, Harrison;
Görbitz, Carl Henrik;
Hansen, Trond Vidar;
Stenstrøm, Yngve H.;
Nolsøe, Jens M. J.

Publication type:

Article

Synthesis and Detailed Examination of Spectral Properties of (S)- and (R)-Higenamine 40'-O-β-D-Glucoside and HPLC Analytical Conditions to Distinguish the Diastereomers.

Published in:

Molecules, 2017, v. 22, n. 9, p. 1450, doi. 10.3390/molecules22091450

By:

Eisuke Kato;
Ryohei Iwata;
Jun Kawabata

Publication type:

Article

Identification and Characterisation of the Antimicrobial Peptide, Phylloseptin-PT, from the Skin Secretion of Phyllomedusa tarsius, and Comparison of Activity with Designed, Cationicity-Enhanced Analogues and Diastereomers.

Published in:

Molecules, 2016, v. 21, n. 12, p. 1667, doi. 10.3390/molecules21121667

By:

Yitian Gao;
Di Wu;
Xinping Xi;
Yue Wu;
Chengbang Ma;
Mei Zhou;
Lei Wang;
Mu Yang;
Tianbao Chen;
Chris Shaw

Publication type:

Article

HPLC Separation of Diastereomers: Chiral Molecular Tools Useful for the Preparation of Enantiopure Compounds and Simultaneous Determination of Their Absolute Configurations.

Published in:

Molecules, 2016, v. 21, n. 10, p. 1328, doi. 10.3390/molecules21101328

By:

Nobuyuki Harada

Publication type:

Article

Preparation of Two New Diasteromeric Chiral Stationary Phases Based on (+)-(18-Crown-6)-2,3,11,12-tetracarboxylic Acid and (R)- or (S)-1-(1-Naphthyl)ethylamine and Chiral Tethering Group Effect on the Chiral Recognition.

Published in:

Molecules, 2016, v. 21, n. 8, p. 1051, doi. 10.3390/molecules21081051

By:

Rajalingam Agneeswari;
Ji Yeong Sung;
Eun Sol Jo;
Hee Young Jeon;
Vellaiappillai Tamilavan;
Myung Ho Hyun

Publication type:

Article

Highly Diastereoselective Synthesis of Spiropyrazolones.

Published in:

Molecules, 2015, v. 20, n. 5, p. 8574, doi. 10.3390/molecules20058574

By:

Ceban, Victor;
Olomola, Temitope O.;
Meazza, Marta;
Rios, Ramon

Publication type:

Article

An Efficient Synthesis of Enantiopure (R)-heteroarylpyrimidine Analogs.

Published in:

Molecules, 2013, v. 18, n. 9, p. 11144, doi. 10.3390/molecules180911144

By:

Xiu-Yan Yang;
Guang-Qiang Xia;
Xiao-Kui Wang;
Zhi-Bing Zheng;
Dong-Mei Zhao;
Guo-Ming Zhao;
Song Li

Publication type:

Article

Anti-metastatic Semi-synthetic Sulfated Maltotriose C-C Linked Dimers. Synthesis and Characterisation.

Published in:

Molecules, 2012, v. 17, n. 8, p. 9912, doi. 10.3390/molecules17089912

By:

Vismara, Elena;
Coletti, Alessia;
Valerio, Antonio;
Naggi, AnnaMaria;
Urso, Elena;
Torri, Giangiacomo

Publication type:

Article

Chiroptical Switches: Applications in Sensing and Catalysis.

Published in:

Molecules, 2012, v. 17, n. 2, p. 1247, doi. 10.3390/molecules17021247

By:

Zhaohua Dai;
Jennifer Lee;
Wenyao Zhang

Publication type:

Article

One-Pot Synthesis of Novel 2,3-Dihydro-1H-indazoles.

Published in:

Molecules, 2011, v. 16, n. 11, p. 9553, doi. 10.3390/molecules16119553

By:

Breton, Gary W.;
Lepore, Antonio J.

Publication type:

Article

Synthesis of Endohedral Metallofullerene Glycoconjugates by Carbene Addition.

Published in:

Molecules, 2011, v. 16, n. 11, p. 9495, doi. 10.3390/molecules16119495

By:

Michio Yamada;
Someya, Chika I.;
Nakahodo, Tsukasa;
Maeda, Yutaka;
Tsuchiya, Takahiro;
Akasaka, Takeshi

Publication type:

Article

New Chiral Phosphoramidite Complexes of Iron as Catalytic Precursors in the Oxidation of Activated Methylene Groups.

Published in:

Molecules, 2010, v. 15, n. 4, p. 2631, doi. 10.3390/molecules15042631

By:

Shejwalkar, Pushkar;
Rath, Nigam P.;
Bauer, Eike B.

Publication type:

Article

A Striking Exception to the Chelate Model for Acyclic Diastereocontrol: Efficient Access to a Versatile Propargyl Alcohol for Chemical Synthesis.

Published in:

Molecules, 2009, v. 14, n. 12, p. 5216, doi. 10.3390/molecules14125216

By:

Tlais, Sami F.;
Clark, Ronald J.;
Dudley, Gregory B.

Publication type:

Article

Enantiopure Derivatives of Aza-Baylis-Hillman Adducts by Subsequent SN'-SN' Reactions of Acylcarbamates Bearing a Chiral Auxiliary.

Published in:

Molecules, 2009, v. 14, n. 8, p. 2824, doi. 10.3390/molecules14082824

By:

Martelli, Gianluca;
Marcucci, Eleonora;
Orena, Mario;
Rinaldi, Samuele

Publication type:

Article

α, β-DCP-LA Selectively Activates PKC-ε and Stimulates Neurotransmitter Release with the Highest Potency among 4 Diastereomers.

Published in:

Cellular Physiology & Biochemistry (Karger AG), 2011, v. 27, n. 2, p. 149, doi. 10.1159/000325217

By:

Shimizu, Tadashi;
Kanno, Takeshi;
Tanaka, Akito;
Nishizaki, Tomoyuki

Publication type:

Article

STEREOCHEMICAL FEATURES OF REPRODUCING A STABLE DIMERIC MOTIF IN THE CRYSTALS OF BODIPY DERIVATIVES IN TRANSITIONING FROM AN ACHIRAL TO A CHIRAL SUBSTITUTE IN MESO-POSITION.

Published in:

Journal of Structural Chemistry, 2022, v. 63, n. 12, p. 1913, doi. 10.1134/S0022476622120010

By:

Frantsuzova, L. V.;
Gerasimova, D. P.;
Lodochnikova, O. A.

Publication type:

Article

An Effective Method for the Synthesis of 3,5-bis(halomethyl)-1,4-Oxaselenanes and their Derivatives.

Published in:

Chemistry of Heterocyclic Compounds, 2014, v. 49, n. 12, p. 1821, doi. 10.1007/s10593-014-1435-1

By:

Potapov, V.;
Musalov, M.;
Abramova, E.;
Musalova, M.;
Rusakov, Yu.;
Amosova, S.

Publication type:

Article

Consecutive three-component synthesis of film luminescent indolone merocyanines with L-amino acid ester donors.

Published in:

Chemistry of Heterocyclic Compounds, 2013, v. 49, n. 6, p. 860, doi. 10.1007/s10593-013-1320-3

By:

Muschelknautz, C.;
Mayer, B.;
Rominger, F.;
Müller, T.

Publication type:

Article

2-Carbamoylaziridine (Leakadine): diastereoselective transformations and stereoelectronic effect*.

Published in:

Chemistry of Heterocyclic Compounds, 2012, v. 48, n. 6, p. 869, doi. 10.1007/s10593-012-1068-1

By:

Kostyanovsky, R.;
Kadorkina, G.;
Krutius, O.;
Chervin, I.

Publication type:

Article

Synthesis of tert-butyl 1-(5,8-dioxohexahydro-[1,3]thiazolo[3,4- a]pyrazin-3-yl)ethylcarbamate.

Published in:

Chemistry of Heterocyclic Compounds, 2012, v. 48, n. 6, p. 950, doi. 10.1007/s10593-012-1082-3

By:

Liu, Y.;
Liu, X.;
Sun, W.;
Fang, H.;
Li, M.;
Xu, W.

Publication type:

Article

Kinetic resolution of racemic 2-methyl-1,2,3,4-tetrahydroquinoline and its structural analogs by using 2-arylpropionyl chlorides.

Published in:

Chemistry of Heterocyclic Compounds, 2012, v. 48, n. 5, p. 724, doi. 10.1007/s10593-012-1051-x

By:

Chulakov, E.;
Levit, G.;
Tumashov, A.;
Sadretdinova, L.;
Krasnov, V.

Publication type:

Article

Synthesis of chiral glycolurils from ( S)-(+)- and ( R)-(-)-1- sec-butyl-3-methylurea.

Published in:

Chemistry of Heterocyclic Compounds, 2012, v. 48, n. 5, p. 766, doi. 10.1007/s10593-012-1055-6

By:

Kostyanovsky, R.;
Kadorkina, G.;
Bushmarinov, I.;
Lyssenko, K.;
Chervin, I.;
Kostyanovsky, V.

Publication type:

Article

Synthesis and properties of triethylammonium 4-aryl(hetaryl)-3,5-dicyano-6-oxo-1,4,5,6-tetrahydro-pyridine-2-selenolates.

Published in:

Chemistry of Heterocyclic Compounds, 2012, v. 48, n. 3, p. 442, doi. 10.1007/s10593-012-1012-4

By:

Frolov, K.;
Dotsenko, V.;
Krivokolysko, S.;
Litvinov, V.

Publication type:

Article

First representative of 6b,9-epoxyisoindolo-[2,1- a]quinazoline-10-carboxylic acids.

Published in:

Chemistry of Heterocyclic Compounds, 2012, v. 47, n. 12, p. 1603, doi. 10.1007/s10593-012-0956-8

By:

Zaytsev, V.;
Zubkov, F.;
Motorygina, E.;
Gorbacheva, M.;
Nikitina, E.;
Varlamov, A.

Publication type:

Article

Stereoselective reduction of the active substance of the medicinal preparation dimeb n to the corresponding cis- and trans-1,2,3,4,4 a,9 b-hexahydro derivatives.

Published in:

Chemistry of Heterocyclic Compounds, 2011, v. 46, n. 10, p. 1239, doi. 10.1007/s10593-011-0658-7

By:

Alekseyev, R.;
Ivanov, A.;
Kurkin, A.;
Yurovskaya, M.

Publication type:

Article

Diastereoselective synthesis of some carbocyclic 2′-oxa-3′-aza-nucleosides.

Published in:

Chemistry of Heterocyclic Compounds, 2007, v. 43, n. 1, p. 10, doi. 10.1007/s10593-007-0002-4

By:

Hýrošová, E.;
Fišera, L.;
Jame, R. M.-A.;
Prónayová, N.;
Medvecký, M.;
Koóš, M.

Publication type:

Article