92919-50-1Relevant articles and documents
PHOTOCYCLIZATION OF N-(3-CHLORO-2-BENZOTHIENOCARBONYL)-N'-MONOSUBSTITUTED THIOUREAS
Kutschy, Peter,Imrich, Jan,Bernat, Juraj,Kristian, Pavol,Hritzova, Olga,Schoeffmann, Thomas
, p. 2839 - 2847 (2007/10/02)
N-(3-chloro-2-benzothienocarbonyl)-N'-monosubstituted thioureas, when irradiated with a high-pressure mercury discharge lamp through a pyrex or quartz filter, give the corresponding benzothienothiazine derivatives in lower yields than the analogous N',