39 results on '"Queiroz, Maria-Joao R P"'
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2. Chemical features of Ganoderma polysaccharides with antioxidant, antitumor and antimicrobial activities
3. ChemInform Abstract: New Di(hetero)arylethers and Di(hetero)arylamines in the Thieno[3,2-b]pyridine Series: Synthesis, Growth Inhibitory Activity on Human Tumor Cell Lines and Non-tumor Cells, Effects on Cell Cycle and on Programmed Cell Death.
4. ChemInform Abstract: Scope and Limitations of the Base-Free Copper(I) Oxide Catalyzed N-Heteroarylation of 1H-(Benz)imidazoles with B-Heteroarylboronic Acids or 2-Heteroaryl-4,4,5,5-tetramethyl-1,3,2-dioxaborolanes.
5. ChemInform Abstract: Regiocontrolled SNAr Reaction on 2,3‐Dihalopyridines with NaSMe to Obtain Bromo(methylthio)pyridines as Key Precursors of 3‐Halo‐2‐(hetero)arylthieno[2,3‐b]pyridines and Thieno[3,2‐b]pyridines.
6. ChemInform Abstract: Synthesis of 2-(Hetero)arylthieno[2,3-b] or [3,2-b]Pyridines from 2,3-Dihalopyridines, (Hetero)arylalkynes, and Na2S. Further Functionalizations.
7. ChemInform Abstract: Tandem Palladium/Charcoal‐Copper(I) Iodide (Pd/C—CuI) Catalyzed Sonogashira Coupling and Intramolecular Cyclization from 2‐Bromonicotinic Acid (= 2‐Bromopyridine‐3‐carboxylic Acid) and Ethynylarenes to 4‐Azaphthalides (= Furo[3,4‐b]pyridin‐5(7H)‐ones) and 5‐Azaisocoumarins (= 5H‐Pyrano[4,3‐b]pyridin‐5‐ones).
8. ChemInform Abstract: Synthesis and Evaluation of Tumor Cell Growth Inhibition of Methyl 3‐Amino‐6‐[(hetero)arylethynyl]thieno[3,2‐b]pyridine‐2‐carboxylates. Structure—Activity Relationships, Effects on the Cell Cycle and Apoptosis.
9. ChemInform Abstract: Efficient Synthesis of 6‐(Hetero)arylthieno[3,2‐b]pyridines by Suzuki—Miyaura Coupling. Evaluation of Growth Inhibition on Human Tumor Cell Lines, SARs and Effects on the Cell Cycle.
10. ChemInform Abstract: 2-Arylvinylation of 1-Methylindole by Palladium-Catalyzed Cross-Coupling Reactions.
11. ChemInform Abstract: Synthesis of New Thieno[3,2-b]pyridine Derivatives by Palladium-Catalyzed Couplings and Intramolecular Cyclizations.
12. ChemInform Abstract: Palladium-Catalyzed Multicomponent Aminocarbonylation of Aryl or Heteroaryl Halides with [Mo(CO)6] and Aryl- or Heteroarylamines Using Conventional Heating.
13. ChemInform Abstract: Synthesis of Novel 3-(Aryl)benzothieno[2,3-c]pyran-1-ones from Sonogashira Products and Intramolecular Cyclization: Antitumoral Activity Evaluation.
14. ChemInform Abstract: New Synthesis of Methyl 5‐Aryl or Heteroaryl Pyrrole‐2‐carboxylates by a Tandem Sonogashira Coupling/5‐endo‐dig‐Cyclization from β‐Iododehydroamino Acid Methyl Esters and Terminal Alkynes.
15. ChemInform Abstract: New Strategies for the Synthesis of Heteroannulated 2‐Pyridinones, Substituted 2‐Quinolinones and Coumarins from Dehydroamino Acid Derivatives.
16. ChemInform Abstract: Reactivity of Several Deactivated 3‐Aminobenzo[b]thiophenes in the Buchwald—Hartwig C—N Coupling. Scope and Limitations.
17. Palladium-Catalyzed Buchwald—Hartwig Coupling of Deactivated Aminothiophenes with Substituted Halopyridines.
18. A Thieno‐2H‐chromene α‐Amino Acid Derivative: Synthesis and Photochromic Properties.
19. Synthesis of Diarylamines in the Thiophene Series by Buchwald—Hartwig Coupling.
20. New β,β‐Bis(benzo[b]thienyl)dehydroalanine Derivatives: Synthesis and Cyclization.
21. Palladium-Catalyzed Borylation and Suzuki Coupling (BSC) to Obtain β-Substituted Dehydroamino Acid Derivatives.
22. Palladium‐Catalyzed Amination and Cyclization to Heteroanellated Indoles and Carbazoles.
23. Tandem‐Palladium‐Catalyzed Borylation and Suzuki Coupling (BSC) to Thienocarbazole Precursors.
24. Synthesis of Novel Amino Acids and Dehydroamino Acids Containing the Benzo[b]thiophene Moiety.
25. Synthesis and Photochromic Behavior of New Methyl Induced Linear and Angular Thieno‐2H‐chromenes.
26. Synthesis and Intramolecular Cyclization of Novel β,β‐Bis‐(benzo[b]thienyl)dehydroalanine Derivatives.
27. Synthesis of Diarylamines in the Benzo[b]thiophene Series Bearing Electron Donating or Withdrawing Groups by Buchwald—Hartwig C—N Coupling.
28. Synthesis of β‐Benzo[b]thiophene Dehydroamino Acids by Suzuki Palladium‐Catalyzed Cross‐Coupling
29. Novel Synthetic Routes to Thienocarbazoles via Palladium- or Copper-Catalyzed Amination or Amidation of Aryl Halides and Intramolecular Cyclization.
30. ChemInform Abstract: Synthesis of New Methylated Thieno[2,3‐a] and [3,2‐b]Carbazoles by Reductive Cyclization of 6‐(2′‐Nitrophenyl)benzo[b]thiophenes Obtained by Palladium‐Catalyzed Cross‐Coupling.
31. ChemInform Abstract: Synthesis of Precursors of Linear Thienocarbazole Analogues of Ellipticine and Olivacine.
32. Regiocontrolled SNAr Reaction on 2,3-Dihalopyridines with NaSMe To Obtain Bromo(methylthio)pyridines as Key Precursors of 3-Halo-2-(hetero)arylthie-no[2,3-6]pyridines and Thieno[3,2-£]pyridines.
33. A flexible approach to pyrido[4,3-b]carbazoles. The syntheses of 8,10-dimethoxy-5-methyl-, 5,11-dimethoxy-7,10-dimethyl- and 9-fluoro-5,11- dimethylpyrido[4,3-b]carbazoles by variations of the ‘type D’ route.
34. Lipid peroxidation inhibition, free radical scavenging activity and electrochemical behaviour of a dihydroxylated di(hetero)arylamine
35. ChemInform Abstract: Regiocontrolled SNAr Reaction on 2,3-Dihalopyridines with NaSMe to Obtain Bromo(methylthio)pyridines as Key Precursors of 3-Halo-2-(hetero)arylthieno[2,3-b]pyridines and Thieno[3,2-b]pyridines.
36. 1-Aryl-3-[4-(thieno[3,2-d]pyrimidin-4-yloxy)phenyl]ureas as VEGFR-2 Tyrosine Kinase Inhibitors: Synthesis, Biological Evaluation, and Molecular Modelling Studies.
37. ChemInform Abstract: Synthesis of 2-(Hetero)arylthieno[2,3-b] or [3,2-b]Pyridines from 2,3-Dihalopyridines, (Hetero)arylalkynes, and Na2S. Further Functionalizations.
38. ChemInform Abstract: Palladium-Catalyzed Multicomponent Aminocarbonylation of Aryl or Heteroaryl Halides with [Mo(CO)6] and Aryl- or Heteroarylamines Using Conventional Heating.
39. ChemInform Abstract: 2-Arylvinylation of 1-Methylindole by Palladium-Catalyzed Cross-Coupling Reactions.
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