Synthesis of pyridazine derivatives. XII. Reaction of amino-3(2H)pyridazinone derivatives with tosyl chloride.
D002625:Chemistry, Organic; D055601:Organic Chemistry Phenomena; D011724:Pyridazines; D011725:Pyridines; D013450:Sulfones
D011724:Pyridazines; D011725:Pyridines; D013450:Sulfones