| 摘要 |
<p>The present disclosure relates to a process for preparing a compound of Formula 1, Formula 1 from a compound of Formula 2, Formula 2 wherein, the substituents have the meaning as defined in the description. The process comprises a step of hydrolyzing the compound of Formula 2 in an acidic reaction medium, at a temperature ranging from 30 oC to 120 oC to obtain a reaction mass comprising the compound of Formula 1, less than 0.5% of the compound of Formula 2 and acid solution and isolating the compound of Formula 1 and the compound of Formula 2 from the reaction mass.</p> |
