Electric Literature of 1801-06-5, Adding some certain compound to certain chemical reactions, such as: 1801-06-5, name is 4-Chloro-5-fluoro-2-methoxypyrimidine,molecular formula is C5H4ClFN2O, 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 1801-06-5.
Take 40.8kg of Intermediate 4 obtained in the previous step and mix it with 15% ammonia water, pressurize it to 0.5MPa, heat it to 100-115 C, and react for 1h. After the reaction is completed, cool and crystallize, filter, dry 33.9 kg of Intermediate 5 were obtained with a yield of 94.4%;
According to the analysis of related databases, 1801-06-5, the application of this compound in the production field has become more and more popular.
Reference:
Patent; Zhejiang Pioneer Technology Co., Ltd.; Gao Junlong; Gao Feifei; Li Ming; Chen Xiaoping; Wei Chenhui; (8 pag.)CN108033917; (2019); B;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia