Pyrazine is a heterocyclic aromatic organic compound with chemical formula C4H4N2. The marketed pyrazine drugs are mainly distributed in the field of anti-tumor and anti-infection. In recent years, there have been many new drugs in various fields, and there are some new target drugs worthy of attention.
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Aziridines are highly strained three-membered heterocyclic molecules composed of one amine group and two carbon units. They are aza analogs of epoxides. Aziridines are a very important class of synthetic building blocks and intermediates in organic synthesis, which are widely used in organic synthesis, especially in the synthesis of nitrogen-containing natural products. Due to the high ring tension of aziridine, its reactivity is high. Under certain conditions, it can undergo cycloaddition reaction with various dipolar reagents to prepare some new nitrogen-containing heterocyclic compounds.
Aziridines are a very important class of synthetic building blocks and intermediates in organic synthesis
Aziridines,
Aziridines are highly strained three-membered heterocyclic molecules composed of one amine group and two carbon units. They are aza analogs of epoxides.
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