Analyzing the synthesis route of 5264-35-7

The synthetic route of 5264-35-7 has been constantly updated, and we look forward to future research findings.

5264-35-7, 5-Methoxy-3,4-dihydro-2H-pyrrole is a pyrrolines compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

B) 1-(2-oxo-2-(4-(trifluoromethoxy)phenyl)ethyl)pyrrolidin-2-one A mixture of 5-methoxy-3,4-dihydro-2H-pyrrole (5.60 g) and 2-bromo-1-(4-(trifluoromethoxy)phenyl)ethanone (3.00 g) in N,N-dimethylformamide (20 mL) was stirred at 50-60¡ãC for 5 hr, water was added thereto, and the mixture was extracted with ethyl acetate. The extract was washed with saturated brine, and dried over anhydrous sodium sulfate, and the solvent was evaporated under reduced pressure. The residue was purified by silica gel column chromatography (petroleum ether/ethyl acetate) to give the title compound (2.32 g). 1H NMR (400 MHz, CDCl3) delta 2.01-2.15 (2H, m), 2.48 (2H, t, J = 8.0 Hz), 3.50 (2H, t, J = 7.2 Hz), 4.70 (2H, s), 7.31 (2H, d, J = 8.0 Hz), 8.03 (2H, d, J = 8.8 Hz).

The synthetic route of 5264-35-7 has been constantly updated, and we look forward to future research findings.

Reference£º
Patent; Takeda Pharmaceutical Company Limited; MIKAMI, Satoshi; NAKAMURA, Shinji; ASHIZAWA, Tomoko; SASAKI, Shigekazu; TANIGUCHI, Takahiko; NOMURA, Izumi; KAWASAKI, Masanori; EP2848618; (2015); A1;,
Pyrroline – Wikipedia
1-Pyrroline | C4H7N – PubChem