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公开(公告)号:US20230053759A1
公开(公告)日:2023-02-23
申请号:US17811888
申请日:2022-07-12
IPC分类号: C07C45/65 , C07C209/78
摘要: The present disclosure provides a new procedure for preparing a key intermediate for active pharmaceutical ingredients useful in the treatment of diseases related to the central nervous system.
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公开(公告)号:US10752654B2
公开(公告)日:2020-08-25
申请号:US16090853
申请日:2017-04-03
发明人: Gabriele Razzetti , Anna Iuliano , Luca Giannotti , Grazia Iannucci , Emanuele Attolino , Vittorio Lucchini , Renzo Graziosi
摘要: The invention relates to a process for preparing a compound of formula (I) in particular obeticholic acid and intermediates suitable for its synthesis.
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公开(公告)号:US20170101365A1
公开(公告)日:2017-04-13
申请号:US15314082
申请日:2015-05-26
IPC分类号: C07C247/04 , C07D498/04 , C07C59/265 , C07C209/82
CPC分类号: C07C247/04 , C07C59/265 , C07C209/82 , C07D498/04
摘要: The present invention relates to azidoalkylamine salts of formula (I) with organic acids, a process for their preparation, and their use as intermediates in the preparation of active pharmaceutical ingredients or polymers, or as spacers useful in organis synthesis. NH2—(CH2)n-N3 (I)
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公开(公告)号:US20170036991A1
公开(公告)日:2017-02-09
申请号:US15228122
申请日:2016-08-04
IPC分类号: C07C227/40 , C07C229/08 , C07C227/42
CPC分类号: C07C227/40 , C07C227/42 , C07C229/08
摘要: The present invention relates to a new process for the isolation and purification of 6-aminocaproic acid, which is a known inhibitor of enzymes responsible for fibrinolysis and is used in the treatment of coagulopathies and severe post-operative bleedings.
摘要翻译: 本发明涉及用于分离和纯化6-氨基己酸的新方法,其是负责纤维蛋白溶解的酶的已知抑制剂,并且用于治疗凝血病和严重的术后出血。
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公开(公告)号:US20160376253A1
公开(公告)日:2016-12-29
申请号:US15194773
申请日:2016-06-28
IPC分类号: C07D401/06
CPC分类号: C07D401/06
摘要: The present invention relates to a process for the preparation of efinaconazole.
摘要翻译: 本发明涉及一种制备艾芬康唑的方法。
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公开(公告)号:US20140275542A1
公开(公告)日:2014-09-18
申请号:US14205684
申请日:2014-03-12
IPC分类号: C07D405/12 , C07D209/08
CPC分类号: C07D405/12 , C07D209/08
摘要: Process for the preparation of a piperazinyl derivative, and its intermediates, which has known activity as a serotonin reuptake inhibitor and is used in therapy for treating serious symptoms of depression in adults.
摘要翻译: 制备哌嗪衍生物及其中间体的方法,其已知活性为5-羟色胺再摄取抑制剂,并用于治疗成人抑郁症的严重症状。
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7.
公开(公告)号:US08455678B2
公开(公告)日:2013-06-04
申请号:US12972573
申请日:2010-12-20
IPC分类号: C07C67/28
CPC分类号: C07C213/06 , C07C219/28
摘要: Disclosed is a process for the preparation of (R)-2-(3-diisopropylamino-1-phenylpropyl)-4-(hydroxymethyl)-phenol isobutyrate (Fesoterodine) or a pharmaceutically acceptable salt thereof having a low content of impurities such as tolterodine and tolterodine isobutyrate.
摘要翻译: 公开了制备具有低含量杂质的(R)-2-(3-二异丙基氨基-1-苯基丙基)-4-(羟甲基)苯酚异丁酸酯(非索罗定)或其药学上可接受的盐的方法,例如托特罗定 和异丁酸托特罗定。
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公开(公告)号:US20120165525A1
公开(公告)日:2012-06-28
申请号:US13325179
申请日:2011-12-14
IPC分类号: C07D473/04
CPC分类号: C07D473/04
摘要: The present invention relates to processes for the preparation of 8-(3R)-3-aminopiperidinyl)-7-butyn-2-yl-3 -methyl-1-(4-methyl-quinazolin-2-ylmethyl)-3,7-dihydropurine-2,6-dione and novel intermediates useful in its synthesis.
摘要翻译: 本发明涉及制备8-(3R)-3-氨基哌啶基)-7-丁炔-2-基-3-甲基-1-(4-甲基 - 喹唑啉-2-基甲基)-3,7 - 二氢嘌呤-2,6-二酮及其合成中有用的新型中间体。
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公开(公告)号:US20110269962A1
公开(公告)日:2011-11-03
申请号:US13092171
申请日:2011-04-22
IPC分类号: C07D215/14 , C07F7/18
CPC分类号: C07D215/14
摘要: Process for the preparation of β-ketoester synthetic intermediates useful in the preparation of statins, in particular Pitavastatin.
摘要翻译: 用于制备可用于制备他汀类药物的合成中间体的方法,特别是匹他伐他汀。
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10.
公开(公告)号:US20100297711A1
公开(公告)日:2010-11-25
申请号:US12785746
申请日:2010-05-24
CPC分类号: C07F9/3264 , C07F9/306 , C07F9/572
摘要: Process for the preparation of intermediates useful in the synthesis of [1[S(R)],2α,4β]-4-cyclohexyl-1-[[[(2-methyl-1-oxypropoxy)propoxy](4-phenylbutyl)phosphinyl]acetyl]-L-proline, and the synthesis thereof, in particular as sodium salt.
摘要翻译: 制备可用于合成[1 [S(R)],2α,4α-环己基-1 - [[[(2-甲基-1-氧丙氧基)丙氧基](4-苯基丁基) )氧膦基]乙酰基] -L-脯氨酸及其合成,特别是钠盐。
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