83121-15-7, Name is 3,5-Dichloro-2,4-difluoroaniline, 83121-15-7, belongs to chlorides-buliding-blocks compound, is considered to be a conventional heterocyclic compound, which is widely used in drug synthesis. The chemical synthesis route is as follows.
Example 10 N-(2,4-Difluoro-3,5-dichlorophenyl)-N’-(2,6-difluorobenzoyl)-urea Three grams (0.016 mol) of 2,6-difluoro-benzoyl isocyanate were added to a solution of 2.95 gm (0.015 mol) of 2,4-difluoro-3,5-dichloroaniline in 50 ml of toluene. The solution thus obtained was stirred for 15 hours at room temperature. Thereafter, the product which precipitated during that time was removed by suction filtration and dried. Yield: 4.2 gm (0.011 mol; 73% of theory), M.p.: 221-224 C.
Statistics shows that 3,5-Dichloro-2,4-difluoroaniline is playing an increasingly important role. we look forward to future research findings about 83121-15-7.
Reference:
Patent; Celamerck GmbH & Co. KG; US4457943; (1984); A;,
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics