Application of 77326-36-4, 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. 77326-36-4, name is 2-Amino-6-fluorobenzonitrile belongs to nitriles-buliding-blocks compound, it is a common compound, a new synthetic route is introduced below.
Example 2: Methyl- (2-cyano-3-methoxy-phenyl) sulfonamide; 2.1 : 2-Amino-6-methoxy-benzonitrile A solution of 70 g (0.5 mol) of 2-amino-6-fluoro-benzonitrile (prepared, e. g. according to US 4,504, 660) in 250 ml of N, N-dimethylformamide was initially charged and a solu- tion of 30.6 g (0.55 mol) sodium methoxide in 70 ml of methanol was added dropwise at room temperature while stirring. The mixture was then refluxed for 5 hours under stirring. The completion of the reaction was monitored by TLC. Additional 25 g of so- dium methoxide in 35 ml methanol were added and the reaction mixture was refluxed for additional 4 hours while stirring. The reaction mixture was concentrated under re- duced pressure, the resulting residue was triturated with water, sucked off and the ob- tained solids were dissolved in ethyl acetate. The resulting solution was concentrated in vacuo. The obtained residue was triturated with petroleum ether and sucked off to afford 48 g (63% of theory) of a brownish solid having a melting point of 143-146C.
The synthetic route of 2-Amino-6-fluorobenzonitrile has been constantly updated, and we look forward to future research findings.
Reference:
Patent; BASF AKTIENGESELLSCHAFT; WO2005/35486; (2005); A1;,
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts