In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. 15103-48-7, name is Pyridine-2-sulfonic acid, the common compound, a new synthetic route is introduced below. SDS of cas: 15103-48-7
Take 1.0 g of compound Int-14 prepared in the fifth step of Example 2 and 325 mg of 2-pyridine sulfonic acid, 140 mg of anhydrous potassium carbonate, and 50 ml of 1,4-dioxane, and heat and reflux the reaction for 12 hours. After concentration under reduced pressure, the residue was separated and purified by silica gel column to give 0.8 g of compound CJH-IRPS-09 as a black solid.
The synthetic route of 15103-48-7 has been constantly updated, and we look forward to future research findings.
Reference:
Patent; Shijiazhuang Cheng Zhiyonghua Display Materials Co., Ltd.; Cao Jianhua; Sui Yan; Dong Liang; Zhang Jianchuan; Wang Shibo; Hua Ruimao; (44 pag.)CN107722062; (2018); A;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem