830346-49-1 + 352303-67-4 = 830346-51-5 反应条件:1.1 Reagents: Sodium Carbonate Solvents: 1,4-Dioxane,Water; 10 Min,Rt1.2 Catalysts: Tetrakis(Triphenylphosphine)Palladium; 16 H,90 °C; 90 °C -> Rt 标题:Discovery Of Sodium R-(+)-4-{2-[5-(2-Fluoro-3-Methoxyphenyl)-3-(2-Fluoro-6-[trifluoromethyl]Benzyl)-4-Methyl-2,6-Dioxo-3,6-Dihydro-2H-Pyrimidin-1-Yl]-1-Phenylethylamino}Butyrate (Elagolix),A Potent And Orally Available Nonpeptide Antagonist Of The Human Gonadotropin-Releasing Hormone Receptor 作者:Chen,Chen; Et Al 参考文献:Journal Of Medicinal Chemistry 日期:2008 卷标:51(23) 页码:7478-7485
📜5-溴-1-(2-氟-6-(三氟甲基)苄基)-4-羟基-6-甲基嘧啶-2(1H)-酮置于偶氮二甲酸二叔丁酯,Sodium Carbonate,三苯基膦体系中,用 1,4-二氧六环,水,甲苯 作为反应溶剂,化学反应 0.25H,反应生成 N-[(1R)-2-[5-(2-氟-3-甲氧基苯基)-3-[[2-氟-6-(三氟甲基)苯基]甲基]-3,6-二氢-4-甲基-2,6-二氧代-1(2H)-嘧啶基]-1-苯基乙基]氨基甲酸叔丁酯 参考文献: Process For The Preparation Of Elagolix Sodium And Intermediates Thereof[fr] Procédé De Préparation D'élagolix Sodique Et D'Intermédiaires Correspondants 标题: Process For The Preparation Of Elagolix Sodium And Intermediates Thereof[fr] Procédé De Préparation D'élagolix Sodique Et D'Intermédiaires Correspondants 摘要:本发明涉及formula A的化合物,同分异构体,多型体及其制备方法,其中s是药用可接受的盐,R选自氢或c1-C3烷基,该烷基上取代有r4;其中r4选自-Cn,Cor5;其中r5选自nr6R7,Or8;其中r6和r7选自氢,直链或支链烷基,R8选自直链或支链烷基.本发明还提供了利用formula A的化合物制备elagolix或药用可接受的盐的方法.
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: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-2802815-B2 优先权日:2019-07-12 标题:3-[2(R)-AMINO-2-PHENYETHYL]-5-(2-FLUORO-3-METHOXYPHENYL)-1-[2-FLUORO-6-(TRIFLUOROMETHYL)BENZYL]-6-METHYL-1H HYDROCHLORIDE SALT -PYRIMIDIN-2,4(1H,3H)-DIONE (I) IN SOLID FORM, PROCEDURE FOR ITS PREPARATION AND USE OF THE SAME IN THE SYNTHESIS OF ELAGOLIX