Chemistry is the experimental and theoretical study of materials on their properties at both the macroscopic and microscopic levels.In a patent， Formula: C26H42N4O2, Which mentioned a new discovery about 42774-15-2
The invention relates to N, double-N’ – (2, 2, 6, 6 – tetramethyl – 4 – piperidinyl) – 1, 3 – benzene dicarboxylic amide preparation method, in order to isophthalic acid methyl ester or isophthalic acid diethyl ester and 2, 2, 6, 6 – tetramethyl – 4 – amino piperidine as the raw material, without the use of solvents and catalyst, first in the 190 C reaction under 1 – 2 hours, then heated up to 220 – 240 C reaction 3 – 6 hours, direct ammonolysis, preparation of a target product. (by machine translation)
I hope this article can help some friends in scientific research. I am very proud of our efforts over the past few months and hope to 42774-15-2, help many people in the next few years.Formula: C26H42N4O2
Reference：
Piperidine – Wikipedia,
Piperidine | C5H24003N – PubChem