Researchers who often do experiments know that organic synthesis is a process of preparing more complex target molecules from simple raw materials through one or more chemical reactions. Generally, it requires fewer steps, and cheap raw materials. 1455-77-2, name is 3,5-Diamino-1,2,4-triazole, A new synthetic method of this compound is introduced below., Safety of 3,5-Diamino-1,2,4-triazole
Added to three neck fever bottle 126mmol stearic acid, 60mmol3,5-diamino -1, 2, 4-three nitrogen […] 21g glycol solvent, under the protection of argon gas, heating 80 ¡ãC after melting, by adding 3mmol potassium hydroxide, wherein stearic acid: 3,5-diamino -1, 2, 4-triazole: potassium hydroxide mole ratio is 2.1: 1 : 0.05, glycol as the above-mentioned reactant of the total weight of the 50percent. Continued heating to 150 ¡ãC, reaction 12h rear, with 1percent sodium carbonate water solution, in order to remove unreacted stearic acid and the solvent is ethylene glycol, drying to obtain yellow solid containing heterocyclic stearic acid amide-based intermediate A.
The basis of chemical reaction formula synthesis, the synthesis route is composed of some specific reactions and combined according to certain logical thinking. We look forward to the emergence of more reaction modes in the future.
Reference:
Patent; China Petroleum & Chemical Corporation; Yu, Jianye; Lu, Minhui; Yuan, Ping; Yuan, Yufeng; (9 pag.)CN105693640; (2016); A;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics