80-65-9,80-65-9, 3-Aminooxazolidin-2-one is a oxazolidine compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
EXAMPLE III 3-[(6-Nitro-4-chromanylidene)amino]-2-oxazolidinone An 85 g (0.44 mole) portion of 6-nitro-4-chromanone in 460 ml of benzene was treated with 1 ml of HCl (isopropanol) solution, using mechanical stirring, and refluxed until all water was removed via a Dean-Stark trap. The solution was then treated with 46 g (0.46 mole) of 3-amino-2-oxazolidinone and refluxed for 2.6 hr. A 7.9 ml portion of water was collected (theory: 7.9 ml). The reaction mixture was filtered hot, cooled to 10-11 for 3 hrs. and filtered. The orange crystalline solid was washed with 100 ml of benzene, ether and dried, m.p. 168-170. Yield: 107 g (88%). The product was recrystallized from 650 ml of nitromethane (Darco), washed with 100 ml of cold nitromethane, ether and dried, m.p. 170-171, Yield: 84 g (69%). Anal. Calcd. for C12 H11 N3 O5: C, 51.99; H, 4.00; N, 15.16. Found: C, 51.96; H, 4.03; N, 15.14.
As the paragraph descriping shows that 80-65-9 is playing an increasingly important role.
Reference£º
Patent; Morton-Norwich Products, Inc.; US4093627; (1978); A;,
Oxazolidine – Wikipedia
Oxazolidine | C3H7NO – PubChem