Works about OPTICAL isomers
Results: 429
Improved Synthesis of Three Methyl-Branched Pheromone Components Produced by the Female Lichen Moth.
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- Bioscience, Biotechnology & Biochemistry, 2010, v. 74, n. 1, p. 119, doi. 10.1271/bbb.90639
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- Article
Enantioselective Synthesis of the (1S,5R)-Enantiomer of Litseaverticillols A and B.
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- Bioscience, Biotechnology & Biochemistry, 2006, v. 70, n. 10, p. 2564, doi. 10.1271/bbb.60253
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Production of (R)-3-Amino-3-phenylpropionic Acid and (S)-3-Amino-3-phenyl-propionic Acid from (R,S)-N-Acetyl-3-amino-3-phenylpropionic Acid Using Microorganisms Having Enantiomer-Specific Amidohydrolyzing Activity.
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- Bioscience, Biotechnology & Biochemistry, 2006, v. 70, n. 1, p. 99, doi. 10.1271/bbb.70.99
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- Article
Optically Active Polymer Via One-Pot Combination of Chemoenzymatic Transesterification and RAFT Polymerization: Synthesis and Its Application in Hybrid Silica Particles.
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- Macromolecular Chemistry & Physics, 2015, v. 216, n. 13, p. 1483, doi. 10.1002/macp.201500106
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Enantio‐ and Diastereodivergent Synthesis of Spirocycles through Dual‐Metal‐Catalyzed [3+2] Annulation of 2‐Vinyloxiranes with Nucleophilic Dipoles.
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- Angewandte Chemie, 2021, v. 133, n. 47, p. 25145, doi. 10.1002/ange.202111842
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Chiral Self‐Discrimination and Guest Recognition in Helicene‐Based Coordination Cages.
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- Angewandte Chemie, 2019, v. 131, n. 17, p. 5618, doi. 10.1002/ange.201812926
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- Article
Intramolecular enantiomerism as revealed from Raman optical activity spectrum.
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- Journal of Raman Spectroscopy, 2015, v. 46, n. 12, p. 1303, doi. 10.1002/jrs.4763
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- Article
Valuable products from the flowers of lemon (Citrus limon (L.) Osbeck) and grapefruit (Citrus paradisi Macfad.) Italian trees.
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- Food & Bioproducts Processing: Transactions of the Institution of Chemical Engineers Part C, 2020, v. 123, p. 123, doi. 10.1016/j.fbp.2020.06.009
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Enhancement effects of (R) and (S) enantiomers and the racemate of a model enhancer on permeation of theophylline through human skin.
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- Archives of Dermatological Research, 2002, v. 294, n. 8, p. 383
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- Article
Technology Development for the Synthesis of S-Amlodipine Nicotinate Drug Substance.
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- Pharmaceutical Chemistry Journal, 2017, v. 50, n. 11, p. 761, doi. 10.1007/s11094-017-1526-2
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Planar chromatography in studies of optically active drugs.
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- Pharmaceutical Chemistry Journal, 2010, v. 44, n. 2, p. 107, doi. 10.1007/s11094-010-0408-7
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- Article
Comparative Molecular Model Estimation of the Affinity of Phenylethylamines to the Binding Sites of Membrane Transporters.
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- Pharmaceutical Chemistry Journal, 2005, v. 39, n. 4, p. 169, doi. 10.1007/s11094-005-0110-3
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Study of the temperature effect on IR spectra of crystalline amino acids, dipeptides, and polyamino acids. IV. L-cysteine and DL-cysteine.
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- Journal of Structural Chemistry, 2008, v. 49, n. 6, p. 1022, doi. 10.1007/s10947-008-0174-5
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- Article
Asymmetric reduction of prochiral ketones to chiral alcohols catalyzed by plants tissue.
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- Journal of Industrial Microbiology & Biotechnology, 2008, v. 35, n. 9, p. 1047, doi. 10.1007/s10295-008-0381-2
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Quantum Mechanical Calculation of C NMR Chemical Shifts in a Series of Isomeric Fucobiosides with the Account for Conformational Equilibrium.
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- Journal of Carbohydrate Chemistry, 2012, v. 31, n. 2, p. 93, doi. 10.1080/07328303.2011.632102
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Synthesis of 3-O-β-D- Glucopyranosyl-(3R)- hydroxybutanolide (Kinsenoside) and 3-O-β- D-Glucopyranosyl-(3S)- hydroxybutanolide (Goodyeroside A).
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- Journal of Carbohydrate Chemistry, 2005, v. 24, n. 1, p. 73, doi. 10.1081/CAR-200050541
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- Article
Synthesis of Acetylated Diastereoisomers and δ-Glucosyloxy-γ-Oxo Esters from α or β Glucosylmethylfurfural.
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- Journal of Carbohydrate Chemistry, 2005, v. 24, n. 1, p. 55, doi. 10.1081/CAR-200049688
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- Article
Stereoselective inhibition of butyrylcholinesterase by enantiomers of exo- and endo-2-norbornyl- N- n-butylcarbamates.
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- Journal of Enzyme Inhibition & Medicinal Chemistry, 2010, v. 25, n. 1, p. 13, doi. 10.3109/14756360902888200
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Biotechnological Approach for the Production of Enantiomeric Hydroxylactones Derived from Benzaldehyde and Evaluation of Their Cytotoxic Activity.
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- Catalysts (2073-4344), 2020, v. 10, n. 11, p. 1313, doi. 10.3390/catal10111313
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- Article
Thermal and dielectric properties of newly developed L-tryptophan-based optically active polyimide and its POSS nanocomposites.
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- Designed Monomers & Polymers, 2016, v. 19, n. 3, p. 236, doi. 10.1080/15685551.2015.1136530
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- Article
Preparation and characterization of optically active and flame-retardant poly(amide–imide)/SiO 2 nanocomposites having N -trimellitylimido- l -methionine linkages using ultrasonic irradiation.
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- Designed Monomers & Polymers, 2015, v. 18, n. 2, p. 137, doi. 10.1080/15685551.2014.971394
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Synthesis and Characterization of Poly(Amide-Imide)s Bearing a S-Valine Moiety in Molten Ionic Liquid.
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- Designed Monomers & Polymers, 2011, v. 14, n. 3, p. 221, doi. 10.1163/138577211X557512
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Explicitly correlated benchmark calculations on C 8 H 8 isomer energy separations: how accurate are DFT, double-hybrid, and composite ab initio procedures?
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- Molecular Physics, 2012, v. 110, n. 19/20, p. 2477, doi. 10.1080/00268976.2012.698316
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Chiral Symmetry Breaking Phenomenon Caused by a Phase Transition.
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- Symmetry (20738994), 2010, v. 2, n. 1, p. 112, doi. 10.3390/sym20101120
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Self-Organization of K<sup>+</sup>-Crown Ether Derivatives into Double-Columnar Arrays Controlled by Supramolecular Isomers of Hydrogen-Bonded Anionic Biimidazolate Ni Complexes.
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- Journal of Nanotechnology, 2012, p. 1, doi. 10.1155/2012/216050
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Mirtazapine Enantiomers in Blood and Cerebrospinal Fluid.
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- Neuropsychobiology, 2006, v. 54, n. 3, p. 179, doi. 10.1159/000098654
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- Article
Oxidative Stress and Enantioselective Degradation of Dufulin on Tubifex.
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- Environmental Toxicology & Chemistry, 2020, v. 39, n. 11, p. 2136, doi. 10.1002/etc.4834
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The cytotoxic and genotoxic effects of metalaxy-M on earthworms ( Eisenia fetida).
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- Environmental Toxicology & Chemistry, 2014, v. 33, n. 10, p. 2344, doi. 10.1002/etc.2682
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- Article
Toxicities of fipronil enantiomers to the honeybee Apis mellifera L. and enantiomeric compositions of fipronil in honey plant flowers.
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- Environmental Toxicology & Chemistry, 2010, v. 29, n. 1, p. 127, doi. 10.1002/etc.17
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STEREOISOMERIC SEPARATION AND TOXICITY OF THE NEMATICIDE FOSTHIAZATE.
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- Environmental Toxicology & Chemistry, 2007, v. 26, n. 11, p. 2339, doi. 10.1897/07-255R.1
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ENANTIOSELECTIVE ACETYLCHOLINESTERASE INHIBITION OF THE ORGANOPHOSPHOROUS INSECTICIDES PROFENOFOS, FONOFOS, AND CROTOXYPHOS.
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- Environmental Toxicology & Chemistry, 2007, v. 26, n. 9, p. 1949, doi. 10.1897/07-001R.1
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Optically active helical poly(α,β-unsaturated ketone) from anionic polymerization of ( S)-3-acrylyl-2,2′- bis(methoxymethoxy)-1,1′-binaphthyl.
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- Canadian Journal of Chemistry, 2014, v. 92, n. 7, p. 647, doi. 10.1139/cjc-2014-0102
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Use of <sup>1</sup>H NMR chemical shifts to determine the absolute configuration and enantiomeric purity for enantiomers of 3,3′-disubstituted-MeO-BIPHEP derivatives.
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- Canadian Journal of Chemistry, 2006, v. 84, n. 2, p. 93, doi. 10.1139/V05-230
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Enantioselective syntheses of (+)- and (–)-nephrosteranic acid employing the Nicholas-Schreiber reaction.
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- Canadian Journal of Chemistry, 2001, v. 79, n. 11, p. 1727, doi. 10.1139/cjc-79-11-1727
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Ocular Sustained Release Nanoparticles Containing Stereoisomeric Dipeptide Prodrugs of Acyclovir.
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- Journal of Ocular Pharmacology & Therapeutics, 2011, v. 27, n. 2, p. 163, doi. 10.1089/jop.2010.0188
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- Article
Polymeric Membranes for Chiral Separation of Pharmaceuticals and Chemicals.
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- Polymer Reviews, 2010, v. 50, n. 2, p. 113, doi. 10.1080/15583721003698853
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- Article
Specific interaction of the diastereomers 7(R)- and 7(S)-tetrahydrobiopterin with phenylalanine hydroxylase: implications for understanding primapterinuria and vitiligo.
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- FASEB Journal, 2006, v. 20, n. 12, p. 2133, doi. 10.1096/fj.06-5835fje
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The importance of propargylamine moiety in the anti-Parkinson drug rasagiline and its derivatives in MAPK-dependent amyloid precursor protein processing.
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- FASEB Journal, 2003, v. 17, n. 15, p. 2325, doi. 10.1096/fj.03-0078fje
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- Article
Hydrolytic kinetic resolution of the enantiomers of the structural isomers trans-1-phenylpropene oxide and (2,3-epoxypropyl)benzene by yeast epoxide hydrolase.
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- Biotechnology Letters, 2004, v. 26, n. 15, p. 1197, doi. 10.1023/B:BILE.0000036601.43627.25
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The preparation of optically active epineoclausenamide and enantiomeric separation of its racemate.
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- Chirality, 2021, v. 33, n. 10, p. 643, doi. 10.1002/chir.23341
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Enantiomeric resolution, thermodynamic parameters, and modeling of clausenamidone and neoclausenamidone on polysaccharide‐based chiral stationary phases.
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- Chirality, 2019, v. 31, n. 6, p. 423, doi. 10.1002/chir.23068
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Chiral syntheses of methyl (<italic>R</italic>)‐2‐Sulfanylcarboxylic esters and acids with optical purity determination using HPLC.
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- Chirality, 2018, v. 30, n. 6, p. 816, doi. 10.1002/chir.22860
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Enantioselective resolution of <italic>Rac</italic>‐terbutaline and evaluation of optically pure <italic>R</italic>‐terbutaline hydrochloride as an efficient anti‐asthmatic drug.
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- Chirality, 2018, v. 30, n. 6, p. 759, doi. 10.1002/chir.22846
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Enantioseparation and enantioselective behavior of trichlorfon enantiomers in sediments.
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- Chirality, 2017, v. 29, n. 3/4, p. 140, doi. 10.1002/chir.22686
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Determination of enantiomeric excess of nipecotic acid as 1-(7-nitrobenzo[ c][1,2,5]oxadiazol-4-yl) derivatives.
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- Chirality, 2017, v. 29, n. 1, p. 48, doi. 10.1002/chir.22670
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- Article
Resolution of 1- n-Butyl-3-Methyl-3-Phospholene 1-Oxide With TADDOL Derivatives and Calcium Salts of O, O'-Dibenzoyl-(2 R,3 R)- or O, O'-di- p-Toluoyl-(2 R,3 R)-tartaric Acid.
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- Chirality, 2014, v. 26, n. 3, p. 174, doi. 10.1002/chir.22293
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Preparative Separation of Enantiomers Based on Functional.
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- Chirality, 2013, v. 25, n. 11, p. 751, doi. 10.1002/chir.22208
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Differential Effects of Ornithine Enantiomers on the Activity of Anti-oxidant Enzymes, Polyamines Content, and Growth of Tobacco Cells under Osmotic Stresses.
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- Chirality, 2013, v. 25, n. 10, p. 583, doi. 10.1002/chir.22173
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Reviews.
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- Chirality, 2013, v. 25, n. 10, p. 622, doi. 10.1002/chir.22187
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The Enantiomer of Cholesterol.
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- Journal of Membrane Biology, 2004, v. 202, n. 2, p. 61, doi. 10.1007/s00232-004-0714-7
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