55750-48-6,55750-48-6, Methyl 2,5-dioxo-2,5-dihydro-1H-pyrrole-1-carboxylate is a pyrrolines compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
[00170] Amine 5 (366 mg. 606 muetaiotaomicron), Hunig’s base (314 mg, 2.43 muetaiotaomicron) and methoxycarbonylmaleimide (104 mg, 667 muetaiotaomicron) were dissolved in dichloroethane (5 mL) and heated at 70 C. After twenty hours, the mixture was concentrated and chromatographed (silica gel, 0 to 10% MeOH in CH2C12) to give maleimide 29 (227 mg, 54%) as a glass. LC/MS gave a single peak with m/z = 684.3 [M+l]+, 1 HNMR (DMSO-d6) delta 8.41 (t,J = 5 Hz, 1H), 7.92 (br s, 1H), 7.74 (d, J = 8 Hz, 1H), 7.26 (br s, 1H), 6.99 (s, 2H), 6.77 (d, J = 2 Hz, 1H), 6.67 (dd, J = 2, 8 Hz, 1H), 3.3.38-3.53 (m, 20H), 3.35 (t, J = 6 Hz,2H), 3.2 (q, J = 6 Hz, 2H), 2.92 (s, 2H), 2.4 (s, 3H), 2.33 (s, 2H), 1.81 (p, J = 6 Hz, 2H), 1.69 (p, J = 6 Hz, 2H), 1.01 (s, 6H).
As the paragraph descriping shows that 55750-48-6 is playing an increasingly important role.
Reference£º
Patent; DUKE UNIVERSITY; HAYSTEAD, Timothy, A.J.; HUGHES, Philip, Floyd; (96 pag.)WO2017/184956; (2017); A1;,
Pyrroline – Wikipedia
1-Pyrroline | C4H7N – PubChem