Computed Properties of C7H4Cl2N2S. Aromatic heterocyclic compounds can also be classified according to the number of heteroatoms contained in the heterocycle: single heteroatom, two heteroatoms, three heteroatoms and four heteroatoms. Compound: 6,7-Dichlorobenzo[d]thiazol-2-amine, is researched, Molecular C7H4Cl2N2S, CAS is 25150-27-0, about Preparation and characterization of 2-amino-5,6-dichloro- and 2-amino-6,7-dichlorobenzothiazole. Author is Alaimo, Robert J..
A mixture of 2-amino-5,6-dichlorobenzothiazole (I) and 2-amino-6,7-dichlorobenzothiazole (II) is prepared by the reaction of 3,4-dichloroaniline (III) with thiocyanogen. 2-Amino-4,5-dichlorophenyl thiocyanate and 6-amino-2,3-dichlorophenyl thiocyanate are the intermediates of I and II. Thus, III is treated with KSCN, thiocyanogen is formed by the addition of Br, and the I-II mixture obtained is separated via HCl salt formation. NMR spectra are given.
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Reference:
1,3-Benzodioxole – Wikipedia,
Dioxole | C3H4O2 – PubChem