Reference of 6515-09-9, Adding some certain compound to certain chemical reactions, such as: 6515-09-9, name is 2,3,6-Trichloropyridine,molecular formula is C5H2Cl3N, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound 6515-09-9.
In a 1000 mL autoclave, 50 g of 2,3,6-trichloropyridine and 150 g of toluene were added; 150 g of water and 30 g of triethylamine were added.Then add 5% palladium carbon 2g, control hydrogen pressure 8 ~ 10atm, temperature 10 ~ 15 C, reaction for 8 hours,The HPLC monitoring of the control material (2,3,6-trichloropyridine) was <10% and the reaction was stopped. The reaction solution is filtered, palladium carbon is recovered, the filtrate is separated into liquid, triethylamine is recovered in the aqueous phase, the organic phase is concentrated under reduced pressure, toluene is recovered, and the residue is subjected to vacuum distillation.Product 2,3-dichloropyridine ~32.5g,Yield ~ 80% (theory: 40.56g).
According to the analysis of related databases, 6515-09-9, the application of this compound in the production field has become more and more popular.
Reference:
Patent; Shanghai Yaben Chemical Co., Ltd.; Lin Zhigang; Jiang Yueheng; Cai Tong; (4 pag.)CN107778221; (2018); A;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem