The disclosure provides a method for the preparation of a diarylisoxazolé sulfonamide compound comprising contacting a deoxybenzoin with a secondary amine to form a diarylenamine compound; contacting the diarylenamine compound with an acetylating agent to form an acetyl diarylenamine compound; contacting the acetyl diarylenamine compound with a source of hydroxylamine to form an diaryl isoxazolol compound; eliminating water from the diaryl isoxazolol compound to form a diaryl isoxazole compound, chlorosulfonating the diarylisoxazole compound to form a chlorosulfonyl diaryl isoxazole compound; and contacting the chlorosulfonyl diaryl isoxazole compound with a source of ammonia to form the diarylisoxazole sulfonamide compound.
该公开提供了一种制备二芳基
异噁唑磺胺化合物的方法,包括将脱氧苯并与二级胺接触以形成二芳胺化合物;将二芳胺化合物与乙酰化剂接触以形成乙酰二芳胺化合物;将乙酰二芳胺化合物与
羟胺源接触以形成二芳
异噁唑醇化合物;从二芳
异噁唑醇化合物中除去
水分以形成二芳
异噁唑化合物,将二芳
异噁唑化合物
氯磺化以形成
氯磺基二芳
异噁唑化合物;并将
氯磺基二芳
异噁唑化合物与
氨源接触以形成二芳
异噁唑磺胺化合物。