Bromo-Derivatives of 2′-NHR-3,4-methylenedioxychalcone and Its 4-Quinolone Isomer
作者:Adrienne L. Tókés、Irén Forró
DOI:10.1080/00397919108021039
日期:1991.5
Abstract Bromination reaction of 2′-NHR-3,4′-methylenedioxychalcone (1) and 2,3-dihydro-2-(3′,4′-methylenedioxyphenyl)-4(1H)-quinolone (7) with bromine and N-bromosuccinimide are discussed. Depending on the character of the R group and on the reagent used nuclear or side-chain brominated or side-chain bromo-methoxylated products were obtained.
摘要 2'-NHR-3,4'-亚甲二氧基查尔酮 (1) 和 2,3-二氢-2-(3',4'-亚甲二氧基苯基)-4(1H)-喹诺酮 (7) 与溴和 N 的溴化反应-溴代琥珀酰亚胺进行了讨论。根据 R 基团的特性和所用试剂,获得核或侧链溴化或侧链溴甲氧基化产物。