84325-59-7

Upstream product

• 108-24-7 acetic anhydride 
• 84325-53-1 9-Methoxy-6-(4-methoxy-phenylamino)-12H-benzo[a]phenothiazin-5-ol 
• 84325-50-8 9-methoxy-6-(4-methoxyanilino)-5H-benzo[a]-phenothiazin-5-one 
• 104-94-9 4-methoxy-aniline 
• 22359-32-6 2-chloro-3-(4-methoxyphenyl)amino-1,4-naphthoquinone 
• 117-80-6 2,3-Dichloro-1,4-naphthoquinone 

Relevant academic research and scientific papers

Angular Heterocycles: Synthesis of Some Substituted p-Methoxyanilino-12H-benzophenothiazines

3-Chloro-2-(p-methoxyanilino-1,4-naphthoquinone (I) reacts with zinc mercaptides of substituted o-aminothiophenols in pyridine to give substituted 6-(p-methoxyanilino)-5H-benzophenothiazin-5-ones (II), which on reduction with sodium hydrosulphite in ac