Related Products of 22117-85-7, In the chemical reaction process, reaction time, type of solvent, can easily affect the result of the reaction, thereby determining the yield and properties of the reaction product. An updated downstream synthesis route of 22117-85-7 as follows.
EXAMPLE 9 Preparation of the compound of formula STR15 Benzyl-piperazine, PCl3 and 2-methoxy-5-sulphamoyl-benzoic acid were reacted in a reactor in accordance with the method described in Example 1. The product of formula STR16 was separated, and debenzylated by catalytic reduction with 5% Pd on C in ethyl alcohol. The 2-methoxy-5-sulphamoyl-benzoylpiperazine obtained in this manner was reacted with acetyl chloride in a molar ratio of 1:1, in benzene in the presence of pyridine, was filtered off, washed and crystallized from a mixture of methanol and ethyl acetate.
According to the analysis of related databases, 22117-85-7, the application of this compound in the production field has become more and more popular.
Reference:
Patent; Ravizza S.p.a.; US4940793; (1990); A;,
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics