196 results on '"Saghyan, Ashot S."'
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2. Synthesis and evaluation of new mono- and binuclear salen complexes for the Cα-alkylation reaction of amino acid substrates as chiral phase transfer catalysts
3. Development of the technology for producing water-soluble melanin from waste of vinary production and the study of its physicochemical properties
4. BSA Binding and Aggregate Formation of a Synthetic Amino Acid with Potential for Promoting Fibroblast Proliferation: An In Silico, CD Spectroscopic, DLS, and Cellular Study
5. Asymmetric synthesis, biological activity and molecular docking studies of some unsaturated α-amino acids, derivatives of glycine, allylglycine and propargylglycine
6. Spectroscopic and SEM evidences for G4-DNA binding by a synthetic alkyne-containing amino acid with anticancer activity
7. Unnatural Phosphorus‐Containing α‐Amino Acids and Their N‐FMOC Derivatives: Synthesis and In Vitro Investigation of Anticholinesterase Activity
8. Synthesis and Evaluation of New Mono- and Binuclear Salen Complexes for the Cα-Alkylation Reaction of Amino Acid Substrates as Chiral Phase Transfer Catalysts
9. Biological macromolecule binding and anticancer activity of synthetic alkyne-containing l-phenylalanine derivatives
10. A Stereoselective Entry to Enantiopure (S)-2-Amino-2-methyl-5-arylpent-4-ynoic Acids and Evaluation of Their Inhibitory Activity against Bacterial Collagenase G
11. EDITORIAL LETTER: MESSAGE FROM THE PRESIDENT OF THE NATIONAL ACADEMY OF SCIENCES OF ARMENIA, ACADEMICIAN ASHOT S. SAGHYAN
12. Synthesis, Characterization, and Study of Catalytic Activity of Chiral Cu(II) and Ni(II) Salen Complexes in the α-Amino Acid C-α Alkylation Reaction
13. Synthesis of tetraaryl- and tetraalkenylpyrazines by Suzuki–Miyaura reactions of tetrachloropyrazine
14. Sequential Heck Cross-Coupling and Hydrothiolation Reactions Taking Place in the Ligand Sphere of a Chiral Dehydroalanine Ni(II) Complex: Asymmetric Route to β-Aryl Substituted Cysteines
15. Synthesis of pyrazoles with fluorinated side-chain by cyclization of fluoroalkylated triketides
16. Convenient synthesis of benzo[b]pyrazolo[5,1-f][1,6]naphthyridines by silver triflate catalyzed three-component reaction of 2-alkynyl-3-formylquinolines, tosylhydrazine and carbonyl compounds
17. Asymmetric synthesis of enantiomerically enriched (S)-α-aminopropionic acids containing heterocyclic side chains
18. Aza-Diels–Alder reaction catalyzed by novel chiral metalocomplex Brønsted acids
19. Asymmetric synthesis of new β-heterocyclic (S)-α-aminopropionic acids
20. Asymmetric Synthesis of Non&;#x02010;Proteinogenic Amino Acids
21. Thiophenyl-substituted triazolyl-thione l-alanine: asymmetric synthesis, aggregation and biological properties
22. Rapid asymmetric synthesis of amino acids via NiII complexes based on new fluorine containing chiral auxiliaries
23. Development of the technology for producing water-soluble melanin from waste of vinary production and the study of its physicochemical properties
24. Synthesis of functionalized para- and meta-terphenyls based on site-selective Suzuki cross-coupling reactions of bis(triflates) of methyl 2,5-dihydroxybenzoate and methyl 2,4-dihydroxybenzoate
25. Synthesis of 2-chloro-3-oxoesters by reaction of the dianion of ethyl 2-chloroacetoacetate with electrophiles
26. Using the same organocatalyst for asymmetric synthesis of both enantiomers of glutamic acid-derived Ni(II) complexes via 1,4-additions of achiral glycine and dehydroalanine Schiff base Ni(II) complexes
27. Synthesis of enantiomerically enriched non-protein α-amino acids and their study as aldose reductase inhibitors
28. Asymmetric Synthesis of Tailor-Made Amino Acids Using Chiral Ni(II) Complexes of Schiff Bases. An Update of the Recent Literature
29. The charge-assisted hydrogen-bonded organic framework (CAHOF) self-assembled from the conjugated acid of tetrakis(4-aminophenyl)methane and 2,6-naphthalenedisulfonate as a new class of recyclable Brønsted acid catalysts
30. Using the Ni-[(benzylprolyl)amino]benzophenone complex in the Glaser reaction for the synthesis of bis α-amino acids
31. Synthesis of Enantiomerically Enriched Alkynylaryl‐Substituted α‐Amino Acids through Sonogashira Reactions
32. Self-Assembled Ionic Composites of Negatively Charged Zn(salen) Complexes and Triphenylmethane Derived Polycations as Recyclable Catalysts for the Addition of Carbon Dioxide to Epoxides
33. Synthesis of Enantiomerically Enriched Non‐Proteinogenic α‐Amino Acids Using the Suzuki Reaction
34. Self‐Assembled Ionic Composites of Negatively Charged Zn(salen) Complexes and Triphenylmethane Derived Polycations as Recyclable Catalysts for the Addition of Carbon Dioxide to Epoxides
35. The Elaboration of a General Approach to the Asymmetric Synthesis of 1,4‐Substituted 1,2,3‐Triazole Containing Amino Acids via Ni(II) Complexes
36. Convenient Synthesis of Thieno[3,2-b]indoles and Thieno[3,4-b]indoles by Sequential Site-Selective Suzuki and Double C-N Coupling Reactions
37. Straightforward synthesis of tetraalkynylpyrazines and their photophysical properties
38. ChemInform Abstract: Synthesis of Tetraaryl- and Tetraalkenylpyrazines by Suzuki-Miyaura Reactions of Tetrachloropyrazine.
39. Synthesis of Optically Pure (S,E)-2-Amino-5-arylpent-4-enoic Acids by Heck Reactions of Nickel Complexes.
40. ChemInform Abstract: Synthesis of 2-Unsubstituted 1,3-Selenazoles by Cyclization of Selenoformamide with α-Bromocarbonyl Compounds.
41. ChemInform Abstract: Synthesis of Imidazo[2,1‐b][2H‐1,3,4]thiadiazines and 1,2,4‐Triazolo[3,4‐b][2H‐1,3,4]thiadiazines.
42. ChemInform Abstract: Synthesis of Fluorescent 2,3,5,6-Tetraalkynylpyridines by Site-Selective Sonogashira-Reactions of 2,3,5,6-Tetrachloropyridines.
43. Synthesis of optically pure (S)-2-amino-5-arylpent-4-ynoic acids by Sonogashira reactions and their potential use as highly selective potent inhibitors of aldose reductase
44. ChemInform Abstract: Cyclization of 4‐Phenylthiosemicarbazide with Phenacylbromide Revisited. Formation of 1,3,4‐Thiadiazines and of Isomeric 1,3‐Thiazoles.
45. Non-Proteinogenic α-Amino Acids, Natural Origin, Biological Functions.
46. Some Regularities of Mechanisms for the Natural Synthesis of Amino Acids.
47. Systems for Modeling Some Aspects of Pyridoxal Enzyme Action.
48. Modeling of Processes Associated with Cleavage of Cα H and Cα Cβ Bonds.
49. Modeling of α,β-Elimination Processes of PP-Catalysis, Kinetics, and Stereochemistry.
50. Biomimetic Addition Reaction of Nucleophiles to CoIII Complexes of Dehydroaminobutyric Acid.
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