Results 11 to 20 of about 2,197 (187)

Syntheses and molecular structures of some di(amidino)monosilanes

Main Group Metal Chemistry, 2021
The syntheses of three different amidinosilanes of the type Me2Si[N=C(Ph)R]2 with R = pyrrolidino, morpholino, and diethylamino and one derivative with the composition R2Si[N=C(Ph)R]2 with R = morpholino are reported. These compounds were prepared in one-
Bös Markus, Herbig Marcus, Böhme Uwe, Kroke Edwin   +3 more
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Synthesis of Boronated Amidines by Addition of Amines to Nitrilium Derivative of Cobalt Bis(Dicarbollide)

Molecules, 2021
A series of novel cobalt bis(dicarbollide) based amidines were synthesized by the nucleophilic addition of primary and secondary amines to highly activated B-N+≡C–R triple bond of the propionitrilium derivative [8-EtC≡N-3,3′-Co(1,2-C2B9H10)(1′,2′-C2B9H11)
Ekaterina V. Bogdanova, Marina Yu. Stogniy, Kyrill Yu. Suponitsky, Igor B. Sivaev, Vladimir I. Bregadze   +4 more
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Regioselective synthesis of heterocyclic N-sulfonyl amidines from heteroaromatic thioamides and sulfonyl azides

Beilstein Journal of Organic Chemistry, 2020
N-Sulfonyl amidines bearing 1,2,3-triazole, isoxazole, thiazole and pyridine substituents were successfully prepared for the first time by reactions of primary, secondary and tertiary heterocyclic thioamides with alkyl- and arylsulfonyl azides.
Vladimir Ilkin, Vera Berseneva, Tetyana Beryozkina, Tatiana Glukhareva, Lidia Dianova, Wim Dehaen, Eugenia Seliverstova, Vasiliy Bakulev   +7 more
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Modern chemical disinfectants and antiseptics. Part I

Журнал органічної та фармацевтичної хімії, 2021
Aim. To generalize and systematize information on the properties of modern chemical disinfectants and antiseptic agents (DA and AA). Results and discussion.
Vasyl M. Britsun, Nataliya V. Simurova, Inna V. Popova, Oleksii V. Simurov   +3 more
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Principais métodos de síntese de amidinas

Química Nova, 2006
The amidine functional group is found in a wide range of natural products and is biologically active against several pathogens. In addition, amidines have long been regarded as useful intermediates in the synthesis of heterocyclic compounds. Consequently,
Maurício Silva dos Santos, Alice Maria Rolim Bernardino, Marcos Costa de Souza   +2 more
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Copper-Catalyzed One-Pot Synthesis of N-Sulfonyl Amidines from Sulfonyl Hydrazine, Terminal Alkynes and Sulfonyl Azides

Molecules, 2021
N-Sulfonyl amidines are developed from a Cu-catalyzed three-component reaction from sulfonyl hydrazines, terminal alkynes and sulfonyl azides in toluene at room temperature.
Yu Zhao, Zitong Zhou, Man Chen, Weiguang Yang   +3 more
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Synthesis and Biological Evaluation of Amidinourea Derivatives against Herpes Simplex Viruses

Molecules, 2021
Current therapy against herpes simplex viruses (HSV) relies on the use of a few nucleoside antivirals such as acyclovir, famciclovir and valacyclovir. However, the current drugs are ineffective against latent and drug-resistant HSV infections.
Anita Toscani, Rossana Denaro, Sergio Fernando Castillo Pacheco, Matteo Biolatti, Silvia Anselmi, Valentina Dell’Oste, Daniele Castagnolo   +6 more
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Susceptibility of Amblyomma sculptum, Vector of Rickettsia rickettsii, Ticks from a National Park and an Experimental Farm to Different Synthetic Acaricides

Pathogens, 2023
Amblyomma sculptum is a relevant tick species from a One Health perspective, playing an important role as a vector of Rickettsia rickettsii, the main agent of spotted fever rickettsiosis in Brazil. In this study, we evaluated the susceptibility of two A.
Ennya Rafaella Neves Cardoso, Stephani Félix Carvalho, Sarah Alves Dias, Rayane Almeida Santos, Mariana Avelar Tavares, Lucianne Cardoso Neves, Warley Vieira de Freitas Paula, Gracielle Teles Pádua, Nicolas Jalowitzki de Lima, Raquel Loren dos Reis Paludo, Isabela Santos Silva, Raphaela Bueno Mendes Bittencourt, Gabriel Cândido dos Santos, Flavia Giovana de Jesus Nascimento, Luiza Gabriella Ferreira de Paula, Filipe Dantas-Torres, Caio Marcio De Oliveira Monteiro, Felipe da Silva Krawczak   +17 more
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Biological Activity of Newly Synthesized Benzimidazole and Benzothizole 2,5-Disubstituted Furane Derivatives

Molecules, 2021
Newly designed and synthesized cyano, amidino and acrylonitrile 2,5-disubstituted furane derivatives with either benzimidazole/benzothiazole nuclei have been evaluated for antitumor and antimicrobial activity.
Livio Racané, Ivo Zlatar, Nataša Perin, Maja Cindrić, Vedrana Radovanović, Mihailo Banjanac, Suresh Shanmugam, Marijana Radić Stojković, Karmen Brajša, Marijana Hranjec   +9 more
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Biological Activity of Amidino-Substituted Imidazo [4,5-b]pyridines

Molecules, 2022
A series of cyano- and amidino-substituted imidazo[4,5-b]pyridines were synthesized using standard methods of organic synthesis, and their biological activity was evaluated.
Ida Boček Pavlinac, Katarina Zlatić, Leentje Persoons, Dirk Daelemans, Mihajlo Banjanac, Vedrana Radovanović, Kristina Butković, Marijeta Kralj, Marijana Hranjec   +8 more
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