Application of 4421-09-4, 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. 4421-09-4, name is 3,4-(Methylenedioxy)benzonitrile belongs to nitriles-buliding-blocks compound, it is a common compound, a new synthetic route is introduced below.
Description 2: (Z)-N’ -hydroxybenzo[d][l,3]dioxole-5-carboximidamide To a solution of benzo[d][l,3]dioxole-5-carbonitrile (15 g, 102 mmol), hydroxylamine hydrochloride (14.17 g, 204 mmol) in Ethanol (500 mL) was added Na2C03 (54.0 g, 510 mmol) in one charge. The reaction mixture was stirred at 80C for 5 hr. Then the solvent was removed under reduced pressure, the residual was washed with DCM (1L><4), filtered and the combined filtrate was concentrated under reduced pressure to afford (Z)-N'-hydroxy benzo[d][l,3]dioxole-5-carboximidamide as a yellow solid (15 g, 73.5%). MS(ES+) m/z 181.1 (MH+).
The synthetic route of 3,4-(Methylenedioxy)benzonitrile has been constantly updated, and we look forward to future research findings.
Reference:
Patent; GLAXOSMITHKLINE INTELLECTUAL PROPERTY DEVELOPMENT LIMITED; WANG, Rong; LU, Hongtao; WO2013/107336; (2013); A1;,
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts