How is 6-Chloro-1H-indazole-3-carbonitrile (CAS: 885278-30-8) typically synthesized?

6-Chloro-1H-indazole-3-carbonitrile is typically synthesized via electrophilic substitution reactions. One common method involves the reaction of indazole with chloroacyl chlorides in the presence of a base. The key steps include the formation of the indazole ring followed by the introduction of the chloro and cyano groups. This process requires careful control of reaction conditions to achieve high yield and selectivity.