Ricci, Alfredo; Vivarelli, Piero published an article about the compound: 2-Chloro-7-nitro-1H-benzo[d]imidazole( cas:15965-55-6,SMILESS:O=[N+](C1=C2NC(Cl)=NC2=CC=C1)[O-] ).Synthetic Route of C7H4ClN3O2. 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:15965-55-6) through the article.
The measurements of the apparent pK were measured in water with 2% MeOH at a constant ionic strength of 0.5 from derivatives by substitution in the 5(6) and 4(7) positions. The following values were obtained: H, 9.3; 5(6) Me, 9.5; 5(6) Cl, 8.5; 5(6) NO2, 7.4; 4(7) Me, 9.6; 4(7) Cl 8.4; 4(7) NO2 7.5. The acidity justifies the hypothesis that in the presence of methoxy ions the compounds are transformed in the conjugate bases and without nucleophilic reactivity. With piperidine and PhSH the nucleophilic reaction is possible.
As far as I know, this compound(15965-55-6)Synthetic Route of C7H4ClN3O2 can be applied in many ways, which is helpful for the development of experiments. Therefore many people are doing relevant researches.
Reference:
Thiazolidine – Wikipedia,
Thiazolidine – ScienceDirect.com