Patent ID: 9303013
Filing Date: 2016-04-05
CPC Classification: A61K,C07C,C07D

Claim Text:
1. A method for producing a compound of formula (VII): comprising the steps of: (i) combining a compound of formula (IIIA) or (IIIB): with a first base; (ii) reacting the product of step (i) with an iodide source, a metal catalyst, and a ligand; (iii) reacting the product of step (ii) with ethylene glycol, a second base and a metal catalyst; (iv) producing a compound of formula (V): (v) reacting said compound of formula (V) with tosyl chloride and an amine base; (vi) producing and isolating a compound of formula (VI): (vii) reacting said isolated compound of formula (VI) with an ammonia source; and (viii) yielding the resulting compound of formula (VII).