The present application is directed to processes and intermediates for making 4-(2-[(aminosulfonyl)amino]ethyl}amino)-N-(3-bromo-4-fluorophenyl)-N′-hydroxy-1,2,5-oxadiazole-3-carboximidamide, which is an inhibitor of indoleamine 2,3-dioxygenase, useful in the treatment of cancer and other disorders.
本申请涉及用于制备4-(2-[(
氨基磺酰)
氨基]乙基}
氨基)-N-(3-溴-4-
氟苯基)-N′-羟基-1,2,5-噁二唑-3-羧酰胺的过程和中间体,该化合物是
色胺酸2,3-二氧化酶的
抑制剂,可用于治疗癌症和其他疾病。