专利号:WO-2025215225-A1 优先权日:2024-04-12 标题:Method for the synthesis of 5-methoxy-2-(2h-1,2,3-triazol-2-yl)benzoic acid, a sodium salt of said acid as a synthetic intermediate, and use of the acid or the salt thereof in the preparation of daridorexant and certain intermediates in the synthesis thereof 发明人:AKHATOU ABDESLAM; BALLETTE ROBERTO 权利人:MOEHS IBERICA S L 摘要:The invention relates to a method for the synthesis of 5-methoxy-2-(2H-1,2,3-triazol-2-yl)benzoic acid, to the sodium salt of said acid as a synthetic intermediate, and to the use of the acid or the salt thereof in the preparation of daridorexant and certain intermediates in the synthesis thereof.