Synthesis of Diaryl Sulfones. VII

In order to synthesize chemotherapeutics of diaryl sulfone system, the following 14 kinds of sulfone were prepared: p-nitrophenyl 2-benzothiazolyl sulfone, phenyl 2-benzimidazolyl sulfone, p-nitrophenyl 2-quinolyl sulfone, p-nitrophenyl 1-methyl-2-imidazolyl sulfone, p-nitrophenyl 2-benzimidazolyl sulfone, 2-benzimidazolyl 2-lepidyl sulfone, 2-benzimidazolyl 2-benzothiazolyl sulfone, p-aminophenyl 2-benzo-thiazolyl sulfone, p-acetamidophenyl 2-benzothiazolyl sulfone, p-nitrophenyl 2-amino-6-benzothiazolyl sulfone, p-nitrophenyl 2-(2-methylacetamido)-6-benzothiazolyl sulfone, p-acetamidophenyl 2-lepidyl sulfone, p-aminophenyl 2-lepidyl sulfone, and p-nitro-phenyl 2-chloro-6-lepidyl sulfone.