The present disclosure relates to a process for preparing tranexamic acid, the process comprising: a reacting a compound of Formula IV with at least one azidating agent to obtain a compound of Formula III, reducing the compound of Formula III to the compound of Formula I or hydrolyzing the compound of Formula III to the compound of Formula IIa, followed by reducing the compound of Formula IIa to the compound of Formula I or reducing the compound of Formula III to obtain a compound of Formula IIb, followed by hydrolyzing the compound of Formula IIb to obtain the compound of Formula I. The present disclosure also provides a single pot process for preparing Tranexamic acid of Formula I.
本公开涉及一种制备
氨甲
环酸的方法,该方法包括:将式IV化合物与至少一种偶氮化试剂反应,以获得式III化合物,将式III化合物还原为式I化合物或
水解为式IIa化合物,然后将式IIa化合物还原为式I化合物或将式III化合物还原为式IIb化合物,然后
水解式IIb化合物以获得式I化合物。本公开还提供了一种单锅法制备式I
氨甲
环酸的方法。