Sledzinski, B. published the artcileStudies on the reaction of dialkyl phosphites with α-chloroacetophenones in the presence of ammonia, COA of Formula: C7H5Cl2NO, the publication is Organika (1979), 1-8, database is CAplus.
An extensive study showed that only RR1CHCOC6H3Cl2-2,4 (I; R = Br or Cl, R1 = H, or R = R1 = Cl) reacted with dialkyl phosphites in the presence of NH3 to give the corresponding enol phosphates, whose importance as pesticides is steadily increasing. Under the same reaction conditions, I (R = R1 = Br) yielded a complex mixture of at least 5 products, of which only I (R = Br, R1 = H) and 2,4-Cl2C6H3CONH2 were identified. R3CCOC6H3Cl2-2,4 (R = Br or Cl) produced the corresponding benzamide and haloforms.
Organika published new progress about 2447-79-2. 2447-79-2 belongs to amides-buliding-blocks, auxiliary class Chloride,Amine,Benzene,Amide, name is 2,4-Dichlorobenzamide, and the molecular formula is C13H10O2, COA of Formula: C7H5Cl2NO.
Referemce:
https://en.wikipedia.org/wiki/Amide,
Amide – an overview | ScienceDirect Topics