Synthetic Route of 6320-15-6, As we all know, there are many different methods for the synthesis of a compound, and people can choose the synthesis method that suits their own laboratory according to the actual situation. 6320-15-6, name is 4-Chloro-2,6-dimethoxypyrimidine, molecular formula is C6H7ClN2O2, The compound is widely used in many fields, so it is necessary to find a new synthetic route. The downstream synthesis method of this compound is introduced below.
General procedure: alpha,beta-unsaturated tosylhydrazones 1 (0.11 mmol, 1.1 equiv), heteroaryl chlorides 2 (0.1 mmol, 1 equiv), Cs2CO3 (0.25 mmol, 2.5 equiv) and MeCN (1 mL) were added to a tube. The mixture was stirred at 60 C until the heteroaryl chlorides was completely disappeared for 4-8h. After cooling to room temperature, the mixture was quenched with NH4Cl (2 mL, saturated aqueous solution) and extracted with CH2Cl2 (3 × 2 mL). The combined organic phases were dried over Na2SO4 and solvents removed in vacuo. The residue was purified by flash column chromatography on silica gel with ethyl acetate/petroleum ether (1:10-1:4, V/V) as the eluent, affording the desired product 3 and 4.
While traditionally a conservative industry, chemical producers will need to modernize their PR strategies to stay relevant.we look forward to future research findings about 6320-15-6, 4-Chloro-2,6-dimethoxypyrimidine.
Reference:
Article; Zeng, Lin; Guo, Xiao-Qiang; Yang, Zai-Jun; Gan, Ya; Chen, Lian-Mei; Kang, Tai-Ran; Tetrahedron Letters; vol. 60; 33; (2019);,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia