专利号:US-11858901-B2 优先权日:2019-10-30 标 题:3-((R)-2-(amino-2-phenylethyl)-1-(2-fluoro-6 trifluoromethyl benzyl)-5-iodo-6-methyl-1H-pyrimidine-2,4-dione or a salt thereof, process for its preparation, and its use in the synthesis of elagolix 发明人:BALLETTE ROBERTO; JIMÉNEZ ALONSO OSCAR; GARCÃ?A GARCÃ?A ELENA; DOBARRO RODRÃ?GUEZ ALICIA 权利人:MOEHS IBERICA SL 摘要:A new intermediate is useful in the synthesis of elagolix. A process for obtaining the intermediate includes reacting a precursor with iodine monochloride in the presence of an organic solvent. A process for preparing elagolix makes use of the intermediate. The intermediate can be 3-((R)-2-(amino-2-phenylethyl)-1-(2-fluoro-6-trifluoromethylbenzyl)-5-iodo-6-methyl-1H-pyrimidine-2,4-dione or a salt thereof, such as a hydrochloride.
专利号:ES-2802815-A1 优先权日:2019-07-12 标 题:SALT 3- [2 (R) -AMINO-2-PHENYLETHYL] -5- (2-FLUORO-3-METOXIFENIL) -1- [2-FLUORO-6- (TRIFLUOROMETIL) BENZYL] -6-METHYL-1H -PYRIMIDIN-2,4 (1H, 3H) -DIONA (I) IN SOLID FORM, PROCEDURE FOR ITS PREPARATION AND USE OF THE SAME IN THE SYNTHESIS OF ELAGOLIX
专利号:US-2022411382-A1 优先权日:2019-10-30 标 题 :3-((r)-2-(amino-2-phenylethyl)-1-(2-fluoro-6 trifluoromethyl benzyl)-5-iodo-6-methyl-1h-pyrimidine-2,4-dione or a salt thereof, process for its preparation, and its use in the synthesis of elagolix
专利号:WO-2021009034-A1 优先权日:2019-07-12 标 题 :3-[2(r)-amino-2-phenylethyl]-5-(2-fluoro-3-methoxyphenyl)-1-[2-fluoro-6-(trifluoromethyl)benzyl]-6-methyl-1h-pyrimidine-2,4(1h,3h)-dione hydrochloride salt (i) in solid form, process for preparing same, and use thereof in the synthesis of elagolix
专利号:ES-2822398-A1 优先权日:2019-10-30 标 题 :3 - ((R) -2- (Amino-2-phenylethyl) -1- (2-fluoro-6-trifluoromethylbenzyl) -5-iodo-6-methyl-1H-pyrimidine-2,4-dione or a salt of the same, procedure for its preparation and its use in the synthesis of elagolix
专利号:ES-2822398-B2 优先权日:2019-10-30 标 题:3-((R)-2-(Amino-2-phenylethyl)-1-(2-fluoro-6-trifluoromethylbenzyl)-5-iodo-6-methyl-1H-pyrimidin-2,4-dione or a salt of the same, procedure for its preparation and its use in the synthesis of elagolix