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公开(公告)号:US20220402923A1
公开(公告)日:2022-12-22
申请号:US17627275
申请日:2020-07-21
Applicant: MOEHS IBERICA S.L.
IPC: C07D487/04
Abstract: The present invention relates to a lyophilization method for obtaining amorphous remimazolam besylate without contamination of crystalline material of said product.
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公开(公告)号:US20230092143A1
公开(公告)日:2023-03-23
申请号:US17814815
申请日:2022-07-25
Applicant: MOEHS IBERICA, S.L.
Inventor: Abdeslam AKHATOU , Alicia DOBARRO RODRÍGUEZ
IPC: C07D401/12 , C07C201/14 , C07D239/34 , C07D239/36
Abstract: A method is for the synthesis of 2,4-dimethylpyrimidin-5-ol, which can be used as an intermediate compound in the synthesis of Lemborexant. The method includes reacting a nitrophenyl compound with N,N-dimethylformamide diethyl acetal.
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公开(公告)号:US20220411382A1
公开(公告)日:2022-12-29
申请号:US17755412
申请日:2020-03-10
Applicant: MOEHS IBERICA, S.L.
IPC: C07D239/553 , C07D239/557
Abstract: 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.
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公开(公告)号:US20200239477A1
公开(公告)日:2020-07-30
申请号:US16754821
申请日:2018-10-11
Applicant: MOEHS IBERICA, S.L.
Inventor: Carles SÁNCHEZ CASALS , Alicia DOBARRO RODRÍGUEZ
IPC: C07D487/04 , C07D401/04 , C07D413/14
Abstract: The present invention relates to a method for preparing 3-[(4S)-8-bromo-1-methyl-6-(pyridin-2-yl)-4H-imidazo[1,2-a] [1,4]benzodiazepin-4-yl]-propionic acid methyl ester starting from 3-[(3S)-7-bromo-2-oxo-5-(pyridin-2-yl)-2,3-dihydro-1H-[1,4]-benzodiazepin-3-yl] propionic acid methyl ester, and novel compounds useful as intermediates in said method, i.e., (3S)-3-[7-bromo-2-(2,2-dimethoxypropylamino)-5-pyridin-2-yl-3H-benzo[e] [1,4]diazepin-3-yl]propionic acid methyl ester.
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