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Updated: Jun 11, 2025

Preparation of N-2-alkoxyvinylsulfonamides from N-tosyl-1,2,3-triazoles and Subsequent Conversion to Substituted Phthalans and Phenethylamines
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Preparation of N-2-alkoxyvinylsulfonamides from N-tosyl-1,2,3-triazoles and Subsequent Conversion to Substituted Phthalans and Phenethylamines

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硫相关的1,2,4-三醇:合成,结构见解和抗菌和化疗资料

Nada A El-Emam1, Mahmoud B El-Ashmawy1, Ahmed A B Mohamed1

  • 1Department of Medicinal Chemistry, Faculty of Pharmacy, Mansoura University, Mansoura 35516, Egypt.

Pharmaceuticals (Basel, Switzerland)
|September 28, 2024
PubMed
概括

合成了新的三二衍生物,并对它们的生物活性进行了评估. 这些化合物表现出显著的抗菌和抗增殖作用,其中一些针对DNA回旋酶和循环素依赖激酶2.

关键词:
1,2,4-三醇是一种反扩散活动的反扩散活动.抗微生物活性的抗微生物活性.分子对接的分子对接.一个晶体的XRD.铁烯 thiophene 铁烯 thiophene 铁烯 thiophene 铁烯 thiophene 铁烯

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The reaction of weakly electrophilic aryldiazonium (also called arenediazonium) salts with highly activated aromatic compounds leads to the formation of products with an —N=N— link, called an azo linkage. This reaction, presented in Figure 1, is known as diazo coupling and occurs without the loss of the nitrogen atoms of the aryldiazonium salt. Highly activated aromatic compounds such as phenols or arylamines favor the diazo coupling reaction. The coupling generally occurs at the...
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Cycloheptatriene is a neutral monocyclic unsaturated hydrocarbon that consists of an odd number of carbon atoms and an intervening sp3 carbon in the ring. The three double bonds in the ring correspond to 6 π electrons, which is a Huckel number, and therefore satisfies the criteria of 4n + 2 π electrons. However, the intervening sp3 carbon disrupts the continuous overlap of p orbitals. As a result, cycloheptatriene is not aromatic.
Removing one hydrogen from the intervening CH2 group...
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In the presence of an aqueous base and a halogen, primary amides can lose the carbonyl (as carbon dioxide) and undergo rearrangement to form primary amines. This reaction, called the Hofmann rearrangement, can produce primary amines (aryl and alkyl) in high yields without contamination by secondary and tertiary amines.
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