Literatura académica sobre el tema "Thio semicarbazides"

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Artículos de revistas sobre el tema "Thio semicarbazides"

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Chen, Wen-Bin y Gui-Yu Jin. "Synthesis ofn-(thio)phosphoryl-n?-2-benzoxazolyl semicarbazides". Heteroatom Chemistry 12, n.º 3 (2001): 151–55. http://dx.doi.org/10.1002/hc.1024.

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Hemdan, Magdy M. "Addition–cyclisation of 3-(2-thienyl)acryloyl isothiocyanate with hydrazine derivatives as a source of triazoles and thiadiazoles". Journal of Chemical Research 2009, n.º 8 (agosto de 2009): 489–91. http://dx.doi.org/10.3184/030823409x12474221035136.

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3-(2-Thienyl)acryloyl isothiocyanate reacts additively with hydrazine hydrate, phenylhydrazine, 2-pyridyl hydrazine, (thio) semicarbazides, as well as benzoyl- and ethoxycarbonyl hydrazine. Simultaneous or subsequent cyclisation of the resulting 1:1 adducts in acidic or alkaline media yields substituted 1,3,4-thiadiazoles or 1,2,4-triazoles respectively.
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3

Chen, Wen-Bin y Gui-Yu Jin. "ChemInform Abstract: Synthesis of N-(Thio)phosphoryl-N′-2-benzoxazolyl Semicarbazides." ChemInform 32, n.º 32 (25 de mayo de 2010): no. http://dx.doi.org/10.1002/chin.200132175.

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Yogeeswari, P., D. Sriram, V. Saraswat, J. Vaigunda Ragavendran, M. Mohan Kumar, S. Murugesan, R. Thirumurugan y J. P. Stables. "Synthesis and anticonvulsant and neurotoxicity evaluation of N4-phthalimido phenyl (thio) semicarbazides". European Journal of Pharmaceutical Sciences 20, n.º 3 (noviembre de 2003): 341–46. http://dx.doi.org/10.1016/j.ejps.2003.08.002.

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Wujec, Monika, Ewa Kędzierska, Edyta Kuśmierz, Tomasz Plech, Andrzej Wróbel, Agata Paneth, Jolanta Orzelska, Sylwia Fidecka y Piotr Paneth. "Pharmacological and Structure-Activity Relationship Evaluation of 4-aryl-1-Diphenylacetyl(thio)semicarbazides". Molecules 19, n.º 4 (16 de abril de 2014): 4745–59. http://dx.doi.org/10.3390/molecules19044745.

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6

Alshammari, Mohammed B., Ashraf A. Aly, Stefan Bräse, Martin Nieger y Lamiaa E. Abd El-Haleem. "Efficient Synthesis of Various Substituted (Thio)Ureas, Semicarbazides, Thiosemicarbazides, Thiazolidones, and Oxadiazole Derived from [2.2]Paracyclophane". ACS Omega 7, n.º 15 (6 de abril de 2022): 12879–90. http://dx.doi.org/10.1021/acsomega.2c00141.

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7

Awad, Ibrahim M. A., Abdu E. Abdel-Rahman y Etify A. Bakhite. "Synthesis and application of some new S-(substituted)thio- and thienoquinoline derivatives as antimicrobial agents". Collection of Czechoslovak Chemical Communications 56, n.º 8 (1991): 1749–60. http://dx.doi.org/10.1135/cccc19911749.

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Ethyl (4-aryl-3-cyano-5,6,7,8-tetrahydro-2-quinolinylthio) acetate (IIa, IIb) were prepared and reacted with hydrazine hydrate to give hydrazines IIIa, IIIb which underwent cyclization into thienoquinoline derivatives IVa, IVb. Reaction of IIIa, IIIb with phenyl isocyanate yielded semicarbazides Va, Vb. Similarly, IIIa, IIIb and IVb were interacted with methyl/phenyl isothiocyanates affording the corresponding thiosemicarbazide derivatives VIa - VId and XIVa, XIVb respectively. On the other hand, condensation of IIIb with acetylacetone gave the pyrazole VII treatment with ethoxide furnished VIII. Also, IIIa, IIIb and IVa, IVb reacted with aromatic aldehydes to afford hydrazones IXa - IXf and XIa - XIf respectively. Cyclodehydration of IXd - IXf with thioglycolic acid furnished 4-thiazolidinone derivatives Xa - Xc. Moreover, IVb was reacted with formic acid/acetic anhydride to give XII and XIII. Diazotization of IVb gave azide XV which underwent Curtius rearrangement into XVI. The structures of all newly synthesized compounds were confirmed by elemental analyses and spectral data. Also, the most of these compounds were tested in vitro for their antimicrobial activities against some Gram-positive and Gram-negative bacteria.
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8

Aksenov, Nicolai A., Nikolai A. Arutiunov, Nikita K. Kirillov, Dmitrii A. Aksenov, Alexander V. Aksenov y Michael Rubin. "Preparation of 1,3,4-oxadiazoles and 1,3,4-thiadiazoles via chemoselective сyclocondensation of electrophilically activated nitroalkanes to (thio)semicarbazides or thiohydrazides". Chemistry of Heterocyclic Compounds 56, n.º 8 (agosto de 2020): 1067–72. http://dx.doi.org/10.1007/s10593-020-02775-5.

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9

Eldehna, Wagdy M., Hadia Almahli, Tamer M. Ibrahim, Mohamed Fares, Tarfah Al-Warhi, Frank M. Boeckler, Adnan A. Bekhit y Hatem A. Abdel-Aziz. "Synthesis, in vitro biological evaluation and in silico studies of certain arylnicotinic acids conjugated with aryl (thio)semicarbazides as a novel class of anti-leishmanial agents". European Journal of Medicinal Chemistry 179 (octubre de 2019): 335–46. http://dx.doi.org/10.1016/j.ejmech.2019.06.051.

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10

Fernandes, Tiago A., Vânia André, Aliaksandr S. Arol, Ângela França, Sergei Mikhalyonok, Nuno Cerca y Alexander M. Kirillov. "New silver (thio)semicarbazide derivatives: synthesis, structural features, and antimicrobial activity". New Journal of Chemistry 44, n.º 26 (2020): 10924–32. http://dx.doi.org/10.1039/d0nj02013c.

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Tesis sobre el tema "Thio semicarbazides"

1

Sarkar, Bipasa. "Synthesis of new organotin(iv) derivatives of thio semicarbazides and S N O containing related ligands : characterization and studies on the biocidal properties of the new compound with special reference to their agricultural application". Thesis, University of North Bengal, 2010. http://hdl.handle.net/123456789/1381.

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