With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.5264-35-7,5-Methoxy-3,4-dihydro-2H-pyrrole,as a common compound, the synthetic route is as follows.
3. 2-diphenylpyrrole (Compound 76) 2-pyrrolidinone was combined with dimethylsulphate in benzene and refluxed for 3h. After purification including distillation, the resulting 2-methylimino ester pyrrolidine was combined with excess lithium phenoxide (PhLi) in dry ether at room temperature for 18h to yield the title compound., 5264-35-7
As the paragraph descriping shows that 5264-35-7 is playing an increasingly important role.
Reference£º
Patent; The Penn State Research Foundation; EP1420021; (2004); A1;,
Pyrroline – Wikipedia
1-Pyrroline | C4H7N – PubChem