Zobrazeno 1 - 10
of 6 897
pro vyhledávání: '"heterocycle"'
Autor:
Aurélie Claraz
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 20, Iss 1, Pp 1988-2004 (2024)
Hydrazones are important structural motifs in organic synthesis, providing a useful molecular platform for the construction of valuable compounds. Electrooxidative transformations of hydrazones constitute an attractive opportunity to take advantage o
Externí odkaz:
https://doaj.org/article/89c24d0634c74db3b94285ceeabd83de
Autor:
Laura L. Romero-Hernández, Ana Isabel Ahuja-Casarín, Penélope Merino-Montiel, Sara Montiel-Smith, José Luis Vega-Báez, Jesús Sandoval-Ramírez
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 20, Iss 1, Pp 1713-1745 (2024)
There is compelling evidence that incorporating a heterocyclic moiety into a steroid can alter its pharmacological and pharmacokinetic properties, driving intense interest in the synthesis of such hybrids among research groups. In this review, we pre
Externí odkaz:
https://doaj.org/article/fb61c04db2ad45b2826ba56301447baf
Autor:
Aleksandr Yengoyan, Tiruhi Gomktsyan, Vergush Pivazyan, Emma Ghazaryan, Roza Shainova, Armen Karapetyan, Diana Avetyan, Levon Aslanyan, Karine Baroyan, Alexander Tuzikov, Mariam Sargsyan, Bagrat Baghdasaryan, Nane Bayramyan, Sona Hakobyan, Arpine Poghosyan, Aida Avetisyan, Hranush Avagyan, Lina Hakobyan, Karalyan Zaven
Publikováno v:
Veterinary World, Vol 17, Iss 6, Pp 1281-1290 (2024)
Background and Aim: With the emergence of severe acute respiratory syndrome-related coronavirus (SARS-CoV-2), antiviral drug development has gained increased significance due to the high incidence and potentially severe complications of the resulting
Externí odkaz:
https://doaj.org/article/a2bff0f6521c4e6ab4ed1aff973aa7b0
Autor:
Farid N. Naghiyev, Victor N. Khrustalev, Mehmet Akkurt, Huseyn M. Mamedov, Ajaya Bhattarai, Ali N. Khalilov, İbrahim G. Mamedov
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 80, Iss 3, Pp 325-329 (2024)
In the title compound, C21H15N5OS2, molecular pairs are linked by N—H...N hydrogen bonds along the c-axis direction and C—H...S and C—H...O hydrogen bonds along the b-axis direction, with R22(12) and R22(16) motifs, respectively, thus forming l
Externí odkaz:
https://doaj.org/article/b894cf9317d841719a648dcc49fa67a8
Autor:
Jens Frackenpohl, David M. Barber, Guido Bojack, Birgit Bollenbach-Wahl, Ralf Braun, Rahel Getachew, Sabine Hohmann, Kwang-Yoon Ko, Karoline Kurowski, Bernd Laber, Rebecca L. Mattison, Thomas Müller, Anna M. Reingruber, Dirk Schmutzler, Andrea Svejda
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 20, Iss 1, Pp 540-551 (2024)
The present work covers novel herbicidal lead structures that contain a 2,3-dihydro[1,3]thiazolo[4,5-b]pyridine scaffold as structural key feature carrying a substituted phenyl side chain. These new compounds show good acyl-ACP thioesterase inhibitio
Externí odkaz:
https://doaj.org/article/6054080d522941d3aa12d30eab93302d
Autor:
D.V. Khakimov, T.S. Pivina
Publikováno v:
FirePhysChem, Vol 4, Iss 1, Pp 42-47 (2024)
The results of modeling the structure of compounds 2,4,7,9-tetranitrobenzo[c]cinnoline (1) and 1,2,3,4-tetrazino[5,6-f]pyridazino-1,2,3,4-tetrazine 1,3,7,9-tetra-N-oxides (2) containing a pyridazine core are presented. The structure in the gas phase
Externí odkaz:
https://doaj.org/article/0d87428a4c184d5f9b02095a160a47ce
Publikováno v:
Molbank, Vol 2024, Iss 3, p M1859 (2024)
With the aim of producing new heterocycle molecules, the previously reported 2-(aminomethyl)-2-(4-chlorophenyl)-2,3-dihydroquinazolin-4(1H)-one was converted efficiently by reacting with N,N′-dithiocarbonyldiimidazole (DTCI) to produce the substitu
Externí odkaz:
https://doaj.org/article/bba63b2c651c41f0b6bc5b0aea3183de
Autor:
Mohammad Abrar Alam
Publikováno v:
Frontiers in Chemistry, Vol 12 (2024)
Externí odkaz:
https://doaj.org/article/26e3cb4a96a94830a5fc56e93e180a2c
Autor:
Alsu M. Khabibrakhmanova, Enze S. Rabbanieva, Darya P. Gerasimova, Liliya Z. Latypova, Almira R. Kurbangalieva
Publikováno v:
Molbank, Vol 2024, Iss 2, p M1820 (2024)
The interaction of propane-1,3-dithiol with the chiral bis-thioether, which combines two 2(5H)-furanone moieties, bridged through their carbon atoms C(4) by the propane-1,3-dithiol fragment, in DMF in the presence of potassium hydroxide or cesium car
Externí odkaz:
https://doaj.org/article/d4dcef22606248119be525657997c446
Autor:
Amina Moutayakine, Anthony J. Burke
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 20, Iss 1, Pp 193-204 (2024)
A sequential strategy to access 10,11-dihydro-5H-dibenzo[b,e][1,4]diazepinones (DBDAPs) is disclosed in this article through a palladium and copper-catalyzed amination (Buchwald–Hartwig (B–H) or Chan–Lam (C–L)) followed by a palladium-catalyz
Externí odkaz:
https://doaj.org/article/01a95defbca64876b77211b4d968ed1e