Patent ID: 8129521
Filing Date: 2012-03-06
Classification: A61P,C07D

Abstract:
1. A method of preparing a molecule of formula I: comprising: (a) reacting a molecule of formula II: and (b) reacting the molecule of formula III with a molecule of formula IV: wherein (c) providing an antioxidant selected from the group consisting of 3,5-di-tert-4-butylhydroxy toluene, DL-α-tocopherol, propyl gallate, ascorbyl palmitate, 3-tert-butyl-4-hydroxyanisole, 2-tert-butyl-4-hydroxyanisole, fumaric acid, 2,6-di-t-butyl-4-ethylphenol, and 2,6-di-t-butyl-