A series of novel N-benzylidenesulfonohydrazide compounds were designedand synthesized as inhibitors of UDP-N-acetylmuramic acid:L-alanine ligase (MurC) andUDP-N-acetylmuramoyl-L-alanine:D-glutamate ligase (MurD) from E. coli, involved inthe biosynthesis of bacterial cell-walls. Some compounds possessed inhibitory activityagainst both enzymes with IC50 values as low as 30 μM. In addition, a new, one-potsynthesis of amidobenzaldehydes is reported.
一系列新型N-苄叉磺酰
肼化合物被设计并合成为大肠杆菌中
UDP-
N-乙酰胞壁酸:
L-丙氨酸连接酶(MurC)和
UDP-N-乙酰胞壁酰-
L-丙氨酸:
D-谷氨酸连接酶(MurD)的
抑制剂,这两种酶参与细菌细胞壁的
生物合成。部分化合物对这两种酶均显示出抑制活性,其IC50值低至30 μM。此外,还报道了一种新的
亚胺基
苯甲醛的一锅合成方法。