Most of the compounds have physiologically active properties, and their biological properties are often attributed to the heteroatoms contained in their molecules, and most of these heteroatoms also appear in cyclic structures. A Journal, Pubbl. ist. chim. univ. Bologna called Benzothiazole. V. The mobility of the chlorine atom in 2-chloro-6-nitrobenzothiazole, Author is Colonna, M.; Andrisano, R., which mentions a compound: 2407-11-6, SMILESS is O=[N+](C1=CC=C2N=C(Cl)SC2=C1)[O-], Molecular C7H3ClN2O2S, Computed Properties of C7H3ClN2O2S.
The mobility of the Cl atom in IV is greater than that of Cl in II, and probably it is influenced by the presence of the NO2 group in position 6. The following reactions take place very easily and with nearly theoretical yields. IV, treated with PhNH2, gives 2-anilino-6-nitrobenzothiazole, C13H9N3O2S, yellow crystals, m. 247° (cf. Hoffmann, Ber. 13, 12(1880)); with NH2NH2, the 2-hydrazino derivative C7H6N4O2S, yellow needles, m. 243-4° (decomposition) (benzaldehyde hydrazone, C14H10N4O2S, yellow needles (from dioxane), m. 275°; acetophenone hydrazone, C15H12N4O2S, yellow prisms (from dioxane), m. 266° (partial decomposition); tetrazole derivative, C7H3N5O2S, yellow plates becoming brown in the light and decomposing 158°); with piperidine, the 2-piperidyl derivative, C12H13N3O2S, lemon-yellow needles (from EtOH), m. 170°; with p-aminobiphenyl, the 2-(p-biphenylylamino) derivative, C19H13N3O2S, orange precipitate, m. 165°; with p-anisidine the 2-(p-anisidino) derivative, C14H11N3O2S, yellow needles (from dioxane), m. 282°, with p-phenetidine, the 2-(p-phenetidino) derivative, C15H13N3O2S, yellow needles (from dioxane), m. 235°.
Although many compounds look similar to this compound(2407-11-6)Computed Properties of C7H3ClN2O2S, numerous studies have shown that this compound(SMILES:O=[N+](C1=CC=C2N=C(Cl)SC2=C1)[O-]), has unique advantages. If you want to know more about similar compounds, you can read my other articles.
Reference:
Highly efficient and robust molecular ruthenium catalysts for water oxidation,
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