Patent ID: 8772536

Claim:
A process for generating a compound of Formula (v) wherein Ring A is selected from the group consisting of the process comprising: (1) reacting a compound of Formula (i) with a compound of Formula (ii) to form a compound of Formula (iii) wherein PG is a protecting group; wherein Z 1 and Z 2 , together with the Boron atom to which they are attached, form a boronic ester protecting group; wherein X 1 − is a counter anion; (2) deprotecting the compound of Formula (iii) to form a compound of Formula (iiia); wherein X 2 is a counter anion; (3) reacting the compound of Formula (iiia) with a compound of Formula (viii) to form a compound of Formula (iv); and (4) deprotecting the compound of Formula (iv) to form the compound of Formula (v).