Benson, Nicole; Davis, Adam; Woydziak, Zachary R. published an article about the compound: 1H-Pyrazole-5-carbaldehyde( cas:948552-36-1,SMILESS:O=CC1=CC=NN1 ).Application In Synthesis of 1H-Pyrazole-5-carbaldehyde. Aromatic heterocyclic compounds can be classified according to the number of heteroatoms or the size of the ring. The authors also want to convey more information about this compound (cas:948552-36-1) through the article.
Methine-bridged conjugated bicyclic aromatic compounds are common constituents of a range of biol. relevant mols. such as porphyrins, dipyrrinones, and pharmaceuticals. Addnl., restricted rotation of these systems often results in highly to moderately fluorescent systems as observed in 3H,5H-dipyrrolo[1,2-c:2”,1”-f]pyrimidin-3-ones, xanthoglows, pyrroloindolizinedione analogs, BODIPY analogs, and the phenolic and imidazolinone ring systems of Green Fluorescent Protein (GFP). This manuscript describes an inexpensive and operationally simple method of performing a Claisen-Schmidt condensation to generate a series of fluorescent pH dependent pyrazole/imidazole/isoindolone dipyrrinone analogs. While the methodol. illustrates the synthesis of dipyrrinone analogs, it can be translated to produce a wide range of conjugated bicyclic aromatic compounds The Claisen-Schmidt condensation reaction utilized in this method is limited in scope to nucleophiles and electrophiles that are enolizable under basic conditions (nucleophile component) and non-enolizable aldehydes (electrophile component). Addnl., both the nucleophilic and electrophilic reactants must contain functional groups that will not inadvertently react with hydroxide. Despite these limitations, this methodol. offers access to completely novel systems that can be employed as biol. or mol. probes.
In addition to the literature in the link below, there is a lot of literature about this compound(1H-Pyrazole-5-carbaldehyde)Application In Synthesis of 1H-Pyrazole-5-carbaldehyde, illustrating the importance and wide applicability of this compound(948552-36-1).