Ethanolamine → HCID 10586250, compound

Participants

Reaction Steps

By reaction of 4-chloro-1-methylimidazo[1,2-a]quinoxaline (example 2) with ethanolamine according to a procedure that is similar to that followed in example 3 there is obtained 4-(2-hydroxyethylamino)-1-methyl imidazo[1,2-a]quinoxaline. m.p. (DSC)=173.4° C. (onset); IR (KBr): 3415, 3217, 1558 cm-1 ; 1H-NMR (CDCl3): δ8.0 (1H,dd), 7.7.÷7.2 (3H,m), 7.2 (1H,m), 6.6 (1H,m), 5.3 (1H,sb), 3.85 (3H,m), 2.8 (3H,s); UV (EtOH): λmax =225, 242, 271, 301, 314, 327 nm. Elementary analysis for C13H14N4 (m.w. 242.28): calcd. C 64.45, H 5.82, N 23.12%; found C 64.29, H 5.91, N 23.13%.

Provenance & Evidence