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

Claim 24:
25. The process according to claim 23, wherein the of C1-4 alkyl 4-halobutyrate used in said c) is ethyl 4-bromobutyrate, so that the product obtained in said c) is 4-((R)-2-[5-(2-fluoro-3-methoxyphenyl)-3-(2-fluoro-6-trifluoromethylbenzyl)-4-methyl-2,6-dioxo-3,6-dihydro-2H-pyrimidin-1-yl]-1-phenylethylamino)-butyric acid ethyl ester (VIIIa),