Synthetic Route of 6292-59-7, 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. 6292-59-7, name is 4-(tert-Butyl)benzenesulfonamide belongs to amides-buliding-blocks compound, it is a common compound, a new synthetic route is introduced below.
A solution of p-tert-butylbenzenesulfonamide (VI) (13.5 g, 63 mmol) was dissolved in sodium hydroxide solution (31.5 mL, 2N) and the solvent was distilled off under reduced pressure to give the sodium salt of p-tert-butylbenzenesulfonamide.A solution of tert-butylbenzenesulfonamide sodium and 4,6-dichloro-5- (2-methoxyphenoxy) -2,2 ‘-bipyridine (V) (21.05 g, 60.3 mmol) (200 mL) and heated to 90 ° C with stirring for 3 h. TLC was complete. The residue was diluted with IN hydrochloric acid and the pH was adjusted to 3 to 4 with IN hydrochloric acid. The crystals were recrystallized and dried under reduced pressure to give 29.5 g of a white solid as N- [6-chloro (2-methoxyphenoxy) [2,2 ‘] – dipyridyl] -4-yl] -4- (1,1-dimethylethyl) -benzenesulfonamide (W) The yield was 93percent.
In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles, 4-(tert-Butyl)benzenesulfonamide, other downstream synthetic routes, hurry up and to see.
Reference:
Patent; Shanghai Tianci International Pharmaceutical Co., Ltd.; Li Xinjuanzi; Li Jianzhi; Ma Xilai; Chi Wangzhou; Liu Hai; Hu Xuhua; Zheng Xiaoli; Zhai Zhijun; Li Jianxun; (14 pag.)CN104193687; (2017); B;,
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics