C([O:8][C:9]1[C:10]([C:18]([O:20][CH3:21])=[O:19])=[N:11][C:12]([N:15]([CH3:17])[CH3:16])=[CH:13][CH:14]=1)C1C=CC=CC=1>[C].[Pd].C(OCC)(=O)C>[CH3:17][N:15]([C:12]1[N:11]=[C:10]([C:18]([O:20][CH3:21])=[O:19])[C:9]([OH:8])=[CH:14][CH:13]=1)[CH3:16]2.3 g (8 mmol) of methyl 3-benzyloxy-6-(N,N-dimethylamino)picolinate and 0.3 g of 10% palladium carbon were added to 100 ml of ethyl acetate, and the mixture was hydrogenated under atmospheric pressure. After completion of the reaction, the product was filtered and concentrated to obtain crystals.
Wird geladen…