Relevant bibliographies by topics / 4H-pyrido[e][1,3]oxazin-4-one / Journal articles
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Journal articles on the topic '4H-pyrido[e][1,3]oxazin-4-one'

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Published: 4 June 2021
Last updated: 18 February 2022

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1

Thorimbert, Serge, Candice Botuha, and Kevin Passador. "‘Heteroaromatic Rings of the Future’: Exploration of Unconquered Chemical Space." Synthesis 51, no. 02 (2018): 384–98. http://dx.doi.org/10.1055/s-0037-1611279.

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William Pitt and co-workers have created a virtual exploratory heterocyclic library ‘VEHICLe’ containing over 200 unconquered bicyclic heteroaromatic rings, synthetically feasible with potential medicinal interest. Since the publication of the 22 ‘heteroaromatic rings of the future’ by Pitt in 2009, 15 of them have been successfully synthesized as bicyclic or polycyclic forms and evaluated for applications in both biology and material science. This short review presents the critical synthesis associated with innovative synthetic methodologies of the synthetically conquered ring scaffolds from
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2

Shokol, Tetyana, Natalia Gorbulenko, and Volodymyr Khilya. "Synthesis of chromones, annulated with oxygen-containing heterocycles with two hetero atoms at C(7)-C(8) bond." French-Ukrainian Journal of Chemistry 7, no. 1 (2019): 121–39. http://dx.doi.org/10.17721/fujcv7i1p121-139.

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The present review represented the advanced synthetic strategies for chromones annulated at the C(7)-C(8) bond with five-membered, six-membered, and seven-membered oxygen-containing heterocycles with two heteroatoms, such as 6H-[1,3]dioxolo[4,5-h]chromen-6-one, 2,3-dihydro-7H-[1,4]dioxino[2,3-h]chromen-7-one, 3,4-dihydro-2H,8H-[1,4]dioxepino[2,3-h]chromen-8-one, 2,3-dihydro-1H,7H-chromeno[7,8-b][1,4]oxazin-7-one, 4H,12H-pyrano[2,3-a]phenoxazine-4-one and 9,10-dihydro-4H,8H-chromeno[8,7-e][1,3]oxazin-4-one. The biological activity of naturally occurring and modified synthetic fused hetarenochro
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3

Zhiani, Rahele. "Synthesis of 4-selenylidene-4H,5H-chromeno[3,4-e][1,3]oxazin-5-one." Journal of Chemical Research 41, no. 8 (2017): 452–54. http://dx.doi.org/10.3184/174751917x15000317104501.

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A green and efficient synthesis of [1,3]oxazines has been achieved via a three-component, one-pot condensation of 4-hydroxycoumarin, potassium selenocyanate and acyl chlorides in the presence of N-methylimidazole under solvent-free conditions at ambient temperature.
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4

Yennawar, Hemant P., Harnoor Singh, and Lee J. Silverberg. "2,3-Diphenyl-2,3-dihydro-4H-pyrido[3,2-e][1,3]thiazin-4-one." Acta Crystallographica Section E Structure Reports Online 70, no. 6 (2014): o638. http://dx.doi.org/10.1107/s1600536814009714.

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In the racemic title compound, C19H14N2OS, the two phenyl substituents on the 1,3-thiazine ring are almost perpendicular to the pyridine ring which is fused to the thiazine ring [inter-ring dihedral angles = 87.90 (8) and 85.54 (7)°]. The dihedral angle between the two phenyl rings is 75.11 (7)°. The six-membered thiazine ring has an envelope conformation with theortho-related C atom forming the flap. The crystals exhibit face-to-edge aromatic-ring interactions with the nearest C—H...C distance equal to 3.676 (3) Å.
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5

M. F. Madkour, Hassan, Hassan M. F. Madkour, Mounir A. I. Salem, Taha M. Abdel-Rahman, and Mohamed E. Azab. "Reactions of 5-(p-Anisyl)-2-methyl-7-(p-tolyl)-4H-pyrido[2,3-d][1,3]oxazin-4-one." HETEROCYCLES 38, no. 1 (1994): 57. http://dx.doi.org/10.3987/com-91-5873.

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6

Yennawar, Hemant P., Eric N. Thompson, Jennie Li, and Lee J. Silverberg. "Crystal structures of two solvated 2-aryl-3-phenyl-2,3-dihydro-4H-pyrido[3,2-e][1,3]thiazin-4-ones." Acta Crystallographica Section E Crystallographic Communications 75, no. 11 (2019): 1689–93. http://dx.doi.org/10.1107/s2056989019013781.

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The synthesis and crystal structures of 2-(4-fluorophenyl)-3-phenyl-2,3-dihydro-4H-pyrido[3,2-e][1,3]thiazin-4-one toluene hemisolvate (1), C19H13FN2OS·0.5C7H8, and 2-(4-nitrophenyl)-3-phenyl-2,3-dihydro-4H-pyrido[3,2-e][1,3]thiazin-4-one isopropanol 0.25-solvate 0.0625-hydrate (2), C19H13N3O3S·0.25C3H7O·0.0625H2O, are reported. Both are racemic mixtures (centrosymmetric crystal structures) of the individual compounds and incorporate solvent molecules in their structures. Compound 2 has four thiazine molecules in the asymmetric unit. All the thiazine rings in this study show an envelope pucker
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7

Larksarp, Chitchamai, and Howard Alper. "Palladium-Catalyzed Cyclocarbonylation ofo-Iodophenols and 2-Hydroxy-3-iodopyridine with Heterocumulenes: Regioselective Synthesis of Benzo[e]-1,3-oxazin-4-one and Pyrido[3,2-e]-1,3-oxazin-4-one Derivatives." Journal of Organic Chemistry 64, no. 25 (1999): 9194–200. http://dx.doi.org/10.1021/jo991256u.

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8

Prousis, Kyriakos C., Andromachi Tzani, Nicolaos Avlonitis, Theodora Calogeropoulou, and Anastasia Detsi. "Reactivity of 2-Methyl-4H-3,1-benzoxazin-4-ones and 2-Methyl-4H-pyrido[2,3-d][1,3]oxazin-4-one under Microwave Irradiation Conditions." Journal of Heterocyclic Chemistry 50, no. 6 (2013): 1313–21. http://dx.doi.org/10.1002/jhet.1869.

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9

MADKOUR, H. M. F., M. A. I. SALEM, T. M. ABDEL-RAHMAN, and M. E. AZAB. "ChemInform Abstract: Reactions of 5-(p-Anisyl)-2-methyl-7-(p-tolyl)-4H-pyrido(2,3-d)(1,3) oxazin-4-one." ChemInform 25, no. 25 (2010): no. http://dx.doi.org/10.1002/chin.199425153.

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10

Schwenker, Gerhard, and Jianbing Chen. "1,2-dihydro-3,1-benzoxazin-4-one and 4H-1,2-dihydro-pyrido-[2,3-d]-[1,3]-Oxazin-4-one derivatives as potential prodrugs part I: Synthesis." Archiv der Pharmazie 324, no. 10 (2010): 821–25. http://dx.doi.org/10.1002/ardp.2503241009.

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11

Prousis, Kyriakos C., Andromachi Tzani, Nicolaos Avlonitis, Theodora Calogeropoulou, and Anastasia Detsi. "ChemInform Abstract: Reactivity of 2-Methyl-4H-3,1-benzoxazin-4-ones and 2-Methyl-4H-pyrido[2,3-d][1,3]oxazin-4-one under Microwave Irradiation Conditions." ChemInform 45, no. 18 (2014): no. http://dx.doi.org/10.1002/chin.201418187.

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12

Larksarp, Chitchamai, and Howard Alper. "ChemInform Abstract: Palladium-Catalyzed Cyclocarbonylation of o-Iodophenols and 2-Hydroxy-3-iodopyridine with Heterocumulenes: Regioselective Synthesis of Benzo[e]-1,3-oxazin-4-one and Pyrido[3,2-e]-1,3-oxazin-4-one Derivatives." ChemInform 31, no. 11 (2010): no. http://dx.doi.org/10.1002/chin.200011054.

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13

Le Falher, Laetitia, Amara Mumtaz, Anthony Nina Diogo, Serge Thorimbert та Candice Botuha. "Chemoselective Access to π-Conjugated Heterocycles by Stille and Sonogashira Reactions on 2-Substituted 4H-Pyrido[e][1,3]oxazin-4-ones". European Journal of Organic Chemistry 2017, № 4 (2017): 827–32. http://dx.doi.org/10.1002/ejoc.201601338.

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14

Le Falher, Laetitia, Omar Ben Ayad, Ozge Ziyaret, Candice Botuha, Serge Thorimbert, and Franck Slowinski. "Preparation of Halogen-Containing 4H-Pyrido[e][1,3]oxazin-4-ones and Their Transformation into 2-Hydroxypyridinyl-Substituted 1,2,4-Oxadiazoles and 1,2,4-Triazoles." European Journal of Organic Chemistry 2015, no. 17 (2015): 3830–40. http://dx.doi.org/10.1002/ejoc.201500277.

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15

Khazaeian, Ali, and Alireza Hassanabadi. "Synthesis of 2-Aryl-7-Methyl-4-Thioxo-4H-Pyrano[3,4-e][1,3]Oxazin-5-One by Three-Component Condensation." Journal of Chemical Research 39, no. 8 (2015): 492–93. http://dx.doi.org/10.3184/174751915x14383268906316.

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16

Le Falher, Laetitia, Omar Ben Ayad, Ozge Ziyaret, Candice Botuha, Serge Thorimbert, and Franck Slowinski. "ChemInform Abstract: Preparation of Halogen-Containing 4H-Pyrido[e][1,3]oxazin-4-ones and Their Transformation into 2-Hydroxypyridinyl-Substituted 1,2,4-Oxadiazoles and 1,2,4-Triazoles." ChemInform 46, no. 44 (2015): no. http://dx.doi.org/10.1002/chin.201544194.

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17

Schwenker, Gerhard, and Jianbing Chen. "1,2-dihydro-3,1-benzoxazin-4-one and 4H-1,2-dihydro-pyrido-[2,3-d]-[1,3]-oxazin-4-one derivatives as potential prodrugs: Part III: Permeability through excised human skin in vitro." Archiv der Pharmazie 324, no. 11 (1991): 891–94. http://dx.doi.org/10.1002/ardp.2503241113.

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18

Khazaeian, Ali, and Alireza Hassanabadi. "ChemInform Abstract: Synthesis of 2-Aryl-7-methyl-4-thioxo-4H-pyrano[3,4-e][1,3]oxazin-5-one by Three-Component Condensation." ChemInform 47, no. 4 (2016): no. http://dx.doi.org/10.1002/chin.201604155.

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19

Ahmad, Khuram Shahzad, Ayesha Sajid, Mahwash Mahar Gul, and Daoud Ali. "Effective Remediation Strategy for Xenobiotic Zoxamide by Pure Bacterial Strains, Escherichia coli, Streptococcus pyogenes, and Streptococcus pneumoniae." BioMed Research International 2020 (November 8, 2020): 1–6. http://dx.doi.org/10.1155/2020/5352427.

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Zoxamide, a class IV hazardous fungicide, is perilous for the environment due to its highly persistent nature. Up till the current date, there are no reports on the biodegradation of zoxamide. The scarcity of knowledge in this domain led to the present research to evaluate the biodegradation of this benzamide fungicide by three bacterial strains, Escherichia coli (EC), Streptococcus pyogenes (SPy), and Streptococcus pneumoniae (SP). Biotransformation of zoxamide was scrutinized in nutrient broth assemblies for a period of 28 days followed by UV-visible spectrophotometer and GC-MS analysis of t
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20

Inami, Hiroshi, Jun-ichi Shishikura, Tomoyuki Yasunaga, et al. "Synthesis, structure–activity relationships, and anticonvulsant activities of 2-amino-4H-pyrido[3,2-e][1,3]thiazin-4-one derivatives as orally active AMPA receptor antagonists." Bioorganic & Medicinal Chemistry 23, no. 8 (2015): 1788–99. http://dx.doi.org/10.1016/j.bmc.2015.02.033.

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21

Yamashita, Hiroshi, Kazushige Ohno, Yoko Amada та ін. "Effects of 2-[N-(4-Chlorophenyl)-N-methylamino]-4H-pyrido[3.2-e]-1,3-thiazin-4-one (YM928), an Orally Active α-Amino-3-hydroxy-5-methyl-4-isoxazolepropionic Acid Receptor Antagonist, in Models of Generalized Epileptic Seizure in Mice and Rats". Journal of Pharmacology and Experimental Therapeutics 308, № 1 (2003): 127–33. http://dx.doi.org/10.1124/jpet.103.058495.

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22

Yennawar, Hemant P., Duncan J. Noble, Ziwei Yang, and Lee J. Silverberg. "rac-2,3-Diphenyl-2,3-dihydro-4H-pyrido[3,2-e][1,3]thiazin-4-one 1-oxide." IUCrData 2, no. 8 (2017). http://dx.doi.org/10.1107/s2414314617011129.

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In the title compound, C19H14N2O2S, the thiazine ring exhibits a screw-boat pucker. The oxygen atom on the sulfur atom of the ring is pseudo-axial on the thiazine ring. In the crystal, 21screw-related molecules are linked by C—H...Ocarbonylhydrogen bonds, forming helices propagating along theb-axis direction.
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23

Rashidi, Amir, Mohammad H. Mosslemin, and Alireza Hassanabadi. "Synthesis of 2-aryl-7-methyl-4-selenoxo-4H-pyrano[3,4-e][1,3]oxazin-5-one via a three-component condensation." Phosphorus, Sulfur, and Silicon and the Related Elements, December 17, 2020, 1–4. http://dx.doi.org/10.1080/10426507.2020.1858082.

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24

Keykha, Zeynab, Manoochehr Fadaeian, Alireza Hassanabadi, and Mohammad Ali Ghasemzadeh. "Three-component reaction between kojic acid and acyl chlorides with potassium selenocyanate: synthesis of 2-aryl(alkyl)-6-hydroxymethyl-4-selenoxo-4H-pyrano[2,3-e][1,3]oxazin-8-one." Inorganic and Nano-Metal Chemistry, July 21, 2020, 1–5. http://dx.doi.org/10.1080/24701556.2020.1793361.

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