69778-83-2, 4-Methoxy-1H-pyrrol-2(5H)-one is a pyrrolines compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated,69778-83-2
EXAMPLE 2 (Z)-4-methoxy-5-(cyclohexylmethylene)-3-pyrrolin-2-one (IV, R2 =H, R3 =Me, R4 =cyclohexyl) 23.9 g of 4-methoxy-3-pyrrolin-2-one (94.6 percent) in 1360 ml of 4 n sodium hydroxide solution and 27.5 g of cyclohexanecarbaldehyde (90 to 95 percent) in 330 ml of methanol were reacted as described in Example 1. Data for the product was: Yield: 39.8 g (96.1 percent) Melting point: 134¡ã to 136¡ã C., colorless crystals 1 H-NMR: delta=9.07 (br.s, 1H), 5.32 (d, 1H), 5.14 (d, 1H), 3.83 (s, 3H), 2.40 (m, 1H), 1.09-1.81 (m, 10H)
As the paragraph descriping shows that 69778-83-2 is playing an increasingly important role.
Reference£º
Patent; Lonza, Ltd.; US4983743; (1991); A;,
Pyrroline – Wikipedia
1-Pyrroline | C4H7N – PubChem