Formaldehyde → HCID 46181594, compound

Participants

Reaction Steps

40 μl Paraformaldehyde (37% in water) and 30 mg palladium on activated charcoal (10%) are added to 260 mg N-(5-tert-butyl-3-methanesulphonylamino-2-methoxy-phenyl)-4-methyl-3-(6-piperidin-4-ylmethyl-pyrimidin-4-yloxy)-benzamide in 10 ml of methanol and the reaction mixture is hydrogenated at ambient temperature and a partial hydrogen pressure of 4 bar. After the uptake of hydrogen has ended the catalyst is suction filtered and the filtrate is evaporated down. The flask residue is chromatographed on aluminium oxide with dichloromethane/methanol (99:1→95:5) as eluant.

Provenance & Evidence