申请人:Bristol-Myers Squibb Company
公开号:US06262068B1
公开(公告)日:2001-07-17
Lactam derivatives of the formula
where
X is —C(═O)NR3′—, —NR3′C(═O)—, —C(═NCN)NR3′—, —NR3′C(═NCN)—, —CH2NR3′—, —CH(alkyl)NR3′—, —CH(COOalkyl)NR3′—, —CH(CH2OH)NR3′—, —C(CH2Oalkyl)—;
R1 is halo, alkyl, cycloalkyl, alkyl(cycloalkyl), aryl, (aryl)alkyl, (aryl)alkenyl, (aryl)alkynyl, O-alkyl, O-alkenyl, O-aryl, O-alky(aryl), O-alkyl(heterocyclo), COO-alkyl, C)-alkyl, CO-amino, CO-substituted amino, alkyl-CO-amino, alkyl-CO-substituted amino, NHCO-alkyl, NHCO-aryl, NHCO-alkyl(aryl), NHCO-alkyl(heterocyclo), N(alkyl)CO-alkyl, N(alkyl)CO-aryl, N(alkyl)CO-heterocyclo, N(alkyl)CO-alkyl(aryl), N(alkyl)CO-alkyl(heterocyclo);
R2 is hydrogen, alkyl, halo, aryl, (aryl)alkyl, O-alkyl, amino, substituted amino;
R3 and R3′ are the same or different and are independently selected from hydrogen, alkyl or alkyl(aryl);
R4 which can be bonded to a ring carbon or nitrogen, is selected from hydrogen, alkyl, alkenyl, alky(aryl), alkyl(heterocyclo), cycloalkyl, alkyl(cycloalkyl), alkyl-(amino), alkyl-(substituted amino), alkyl-NHCO(alkyl), alkyl-NHCO(aryl), alkyl-NHCO(heterocyclo), alkyl-NHCO(alkylaryl), alkyl-NHCO(alkylheterocyclo); and n is an integer of 0 to 2. These compounds have been found to be useful in the treatment of arrhythmia.
该公式的内酰胺衍生物,其中X为—C(═O)NR3′—,—NR3′C(═O)—,—C(═NCN)NR3′—,—NR3′C(═NCN)—,—CH2NR3′—,—CH(烷基)NR3′—,—CH(COO烷基)NR3′—,—CH(CH2OH)NR3′—,—C(CH2O烷基)—;R1为卤素,烷基,环烷基,烷基(环烷基),芳基,(芳基)烷基,(芳基)烯基,(芳基)炔基,O-烷基,O-烯基,O-芳基,O-烷基(芳基),O-烷基(杂环烷基),COO-烷基,C)-烷基,CO-氨基,CO-取代氨基,烷基-CO-氨基,烷基-CO-取代氨基,NHCO-烷基,NHCO-芳基,NHCO-烷基(芳基),NHCO-烷基(杂环烷基),N(烷基)CO-烷基,N(烷基)CO-芳基,N(烷基)CO-杂环烷基,N(烷基)CO-烷基(芳基),N(烷基)CO-烷基(杂环烷基);R2为氢,烷基,卤素,芳基,(芳基)烷基,O-烷基,氨基,取代氨基;R3和R3′相同或不同,独立选择自氢,烷基或烷基(芳基);R4可以与环烷基或氮键合,选择自氢,烷基,烯基,烷基(芳基),烷基(杂环烷基),环烷基,烷基(环烷基),烷基-(氨基),烷基-(取代氨基),烷基-NHCO(烷基),烷基-NHCO(芳基),烷基-NHCO(杂环烷基),烷基-NHCO(烷基芳基),烷基-NHCO(烷基杂环烷基);n为0至2的整数。这些化合物已被发现在心律失常的治疗中具有用途。