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
Methyl 7-hydroxy-5-oxo-1,2,3,5-tetrahydroindolizine-8-carboxylate (1a) Triethylamine (0.5 mL, 3.6 mmol) was added to a mixture of dimethyl 1,3-acetonedicarboxylate (16.3 mL, 111 mmol) and 5-methoxy-3,4-dihydro-2H-pyrrole (10 g, 101 mmol), and the reaction stirred for 72 h. The white solid was collected by filtration, rinsed with ether, and dried under vacuum to give 15.8 g (75percent) of compound 1a. 1H NMR (400 MHz, DMSO-d6): delta 11.11 (s, 1H), 5.54 (s, 1H), 3.94 (t, 2H, J=7.6 Hz), 3.80 (s, 3H), 3.36 (t, 2H, J=7.6 Hz), 2.02-2.11 (m, 2H). MS (ES) [m+H] calc’d for C10H11NO4, 210; found 210.
5264-35-7, As the paragraph descriping shows that 5264-35-7 is playing an increasingly important role.
Reference£º
Patent; TAKEDA PHARMACEUTICAL COMPANY LIMITED; US2009/124595; (2009); A1;,
Pyrroline – Wikipedia
1-Pyrroline | C4H7N – PubChem