The preparation of 2: 2'-dichloro-4 : 4'-dinitrodiphenyl sulphide and 2'-chloro-4 : 4'-dinitro-2-aminodiphenyl sulphide, with some derivatives and attempts at cyclization to thiazines.
D000611:Aminobiphenyl Compounds; D003500:Cyclization; D006801:Humans; D013440:Sulfides; D013843:Thiazines