Patent ID: 11858901
Assignee: MOEHS IBéRICA, S.L.
Field: Organic fine chemistry (Chemistry)
Classification: CPC C | IPC C

Claim 7:
8. A process for preparing a compound of formula (I) or a salt thereof according to claim 1, wherein the process comprises:
a) reacting 3-((R)-2-(tert-butoxycarbonyl)amino-2-phenylethyl)-1-(2-fluoro-6-trifluoromethylbenzyl)-6-methyl-1H-pyrimidine-2,4-dione (II) with iodine monochloride in the presence of an organic solvent to give 3-((R)-2-(amino-2-phenylethyl)-1-(2-fluoro-6-trifluoromethylbenzyl)-5-iodo-6-methyl-1H-pyrimidine-2,4-dione hydrochloride (Ia), b) optionally treating the 3-((R)-2-(amino-2-phenylethyl)-1-(2-fluoro-6-trifluoromethylbenzyl)-5-iodo-6-methyl-1H-pyrimidine-2,4-dione hydrochloride (Ia) with a base to give the compound of formula (I), and
c) optionally treating the compound of formula (I) with an acid to give a salt of the compound of formula (I).