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公开(公告)号:WO2021232232A1
公开(公告)日:2021-11-25
申请号:PCT/CN2020/091025
申请日:2020-05-19
申请人: 山东泓瑞医药科技股份公司
IPC分类号: C07C209/08 , C07C211/38 , C07C17/10
摘要: 一种金刚烷胺的制备方法,包括以下步骤:(1)在路易斯酸催化下,将金刚烷和氯气在溶剂中进行氯化反应,去除反应液中的溶剂和含催化剂的残渣,得到氯化反应产物;(2)将氯化反应产物和尿素混合进行胺化反应,得到金刚烷胺。使用廉价的氯气制备金刚烷胺,制备成本低,产物纯度高,避开了溴化反应三废处理难的问题;在氯化反应完成后仅将溶剂和含催化剂的残渣去除即可进行下一步反应,无需对产物进行提纯,步骤简单,产生的三废量少;能够将未反应的金刚烷进行再次利用,进一步降低三废,更加易于工业化。实施例结果表明,制备的金刚烷胺纯度能够达到99.5%以上。
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公开(公告)号:WO2016105449A1
公开(公告)日:2016-06-30
申请号:PCT/US2015/000154
申请日:2015-12-22
申请人: LEDERMAN, Seth , DAUGHERTY, Bruce
发明人: LEDERMAN, Seth , DAUGHERTY, Bruce
IPC分类号: C07D263/28 , C07D207/22 , C07D233/06 , C07D233/20 , C07D233/22 , C07D233/24 , C07D233/88 , C07D233/50 , C07D263/48 , C07D401/04 , C07D403/04 , C07D403/12 , C07D417/12 , C07D471/04 , C07C211/38 , C07D405/04 , C07C211/08 , C07C211/21 , C07C211/42 , C07C279/22 , C07C279/04 , C07H19/052 , A61K31/13 , A61K31/155 , A61K31/40 , A61K31/4164 , A61K31/4168 , A61K31/4178 , A61K31/421 , A61K31/43 , A61K31/4725 , A61K31/506 , A61K31/7028 , A61P29/00 , A61P29/02 , A61P43/00 , C07C279/12 , A61K31/417 , A61K31/4174
CPC分类号: C07H19/052 , A61K31/047 , A61K31/13 , A61K31/155 , A61K31/167 , A61K31/192 , A61K31/40 , A61K31/4164 , A61K31/4166 , A61K31/4168 , A61K31/417 , A61K31/4174 , A61K31/4178 , A61K31/421 , A61K31/427 , A61K31/437 , A61K31/4725 , A61K31/506 , A61K31/522 , A61K31/616 , A61K31/7008 , Y02A50/401 , A61K2300/00
摘要: This disclosure provides compounds and compositions for use as analgesics and for the treatment of one or more conditions selected from: pain; psychic pain; psychological pain; psychiatric pain; depression; allodynia; fibromyalgia; fibromyalgia-ness; central sensitization; centralization; regional pain syndrome; temporomandibular joint syndrome (TMJ); lower back pain; interstitial cystitis; Gulf War syndrome; visceral pain; phantom limb painj.kidney stones; gout; neuropathic pain; post-herpetic neuralgia; diabetic neuropathy; sickle cell pain; priapism; nociceptive pain; post-operative pain; orthopedic injury pain; bunionectomy; dental extraction; pain after severed spinal cord injury; osteoarthritis; rheumatoid arthritis; Lyme disease; Parkinson's disease; opioid-induced constipation; an opioid withdrawal symptom; pain associated with post-traumatic stress disorder (PTSD); and combinations of any of the foregoing conditions. This disclosure also provides compounds that are ligands, and in some embodiments, modulators (e.g., agonists), for the imidazoline receptor type 1.
摘要翻译: 本公开提供用作止痛剂和用于治疗选自以下的一种或多种病症的化合物和组合物:疼痛; 精神痛苦 心理上的痛苦; 精神病痛 萧条; 异常性疼痛; 纤维肌痛; 纤维肌痛的烦躁; 中心致敏; 集权; 区域性疼痛综合征; 颞下颌关节综合征(TMJ); 腰背痛 间质性膀胱炎 海湾战争综合症; 内脏痛 幻肢四肢痛 痛风; 神经性疼痛 疱疹后神经痛 糖尿病性神经病变 镰状细胞性疼痛 阴茎异常勃起; 伤害性疼痛 术后疼痛; 矫形外伤性疼痛; 拇囊炎切除; 牙科提取; 切断脊髓损伤后疼痛; 骨关节炎; 类风湿关节炎; 莱姆病; 帕金森病 阿片样物质引起的便秘 阿片样物质戒断症状 与创伤后应激障碍(PTSD)相关的疼痛; 以及任何上述条件的组合。 本公开还提供了作为咪唑啉受体1型的配体,在一些实施方案中为调节剂(例如激动剂)的化合物。
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公开(公告)号:WO2015179366A1
公开(公告)日:2015-11-26
申请号:PCT/US2015/031523
申请日:2015-05-19
发明人: BOOTH, Raymond, G.
IPC分类号: C07C211/38
CPC分类号: C07C211/42 , A61K31/135 , C07C215/64 , C07C217/74 , C07C2601/08 , C07C2602/10 , C07D217/04 , C07D307/52
摘要: This invention relates to, in part, compositions and methods that are useful for, inter alia, the treatment of various diseases, including those linked to binding at a serotonin receptor. The compositions include chiral tetrahydronaphthalen-2-amine derivatives. Accordingly, the present invention provides for compositions and methods that agonize or antagonize one or more serotonin receptors and which find Use in the treatment of various neuropsychiatric diseases or disorders including, without limitation, autism spectrum disorder (ASD) or associated symptoms.
摘要翻译: 本发明部分地涉及可用于治疗各种疾病,包括与血清素受体结合相关的疾病的组合物和方法。 组合物包括手性四氢萘-2-胺衍生物。 因此,本发明提供了激动或拮抗一种或多种5-羟色胺受体的组合物和方法,其用于治疗各种神经精神疾病或病症,包括但不限于自闭症谱系障碍(ASD)或相关症状。
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公开(公告)号:WO2014115638A1
公开(公告)日:2014-07-31
申请号:PCT/JP2014/050716
申请日:2014-01-16
申请人: 三菱瓦斯化学株式会社
发明人: 下 哲也
IPC分类号: C07C209/62 , C07C211/38 , C07C231/06 , C07C233/06
CPC分类号: C07C209/62 , C07C231/06 , C07C211/38 , C07C233/06
摘要: 本発明の3,5-ジメチル-1-アダマンタンアミンの製造方法は、以下の工程(i)~(iii)を含む。 (i)3,5-ジメチル-1-アダマンタノールを有機溶媒中で酸及びニトリルと反応させて反応液を得る工程。 (ii)前記工程(i)で得られた反応液に水を加えて1-アミド-3,5-ジメチルアダマンタンを得る工程。 (iii)前記工程(ii)で得られた1-アミド-3,5-ジメチルアダマンタンをアルコール含有溶媒及び無機塩基の存在下で加水分解する工程。
摘要翻译: 这种制造3,5-二甲基-1-金刚烷胺的方法包括以下步骤(i)至(iii)。 (i)使3,5-二甲基-1-金刚烷与氧和腈在有机溶剂中反应得到反应溶液的步骤。 (ii)向步骤(i)中得到的反应溶液中加入水以获得1-酰胺基-3,5-二甲基金刚烷的步骤。 (iii)在含醇溶剂和无机碱的存在下水解步骤(ii)中得到的1-酰氨基-3,5-二甲基金刚烷的步骤。
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公开(公告)号:WO2010069555A1
公开(公告)日:2010-06-24
申请号:PCT/EP2009/009029
申请日:2009-12-16
申请人: MERZ PHARMA GMBH & CO. KGAA , GOLD, Markus-Rene , JIRGENSONS, Aigars , HUBER, Florian, Anton, Martin
IPC分类号: C07C209/62 , C07C211/38
CPC分类号: C07C209/62 , C07C2603/74 , C07C211/38
摘要: Method for producing 1-amino-3,5-dimethyladamantane or a salt thereof, comprising: (i) heating 1-formamido-3,5-dimethyladamantane with a base in a protic solvent.
摘要翻译: 1-氨基-3,5-二甲基金刚烷或其盐的制备方法,包括:(i)在质子溶剂中用1-基甲酰胺基-3,5-二甲基金刚烷加碱。
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公开(公告)号:WO2009154777A2
公开(公告)日:2009-12-23
申请号:PCT/US2009003670
申请日:2009-06-19
申请人: TEVA PHARMA , TEVA PHARMA
发明人: FRENKEL ANTON , BEN-DAVID RONEN
IPC分类号: A61K31/136 , A61P25/28 , C07C211/38
CPC分类号: A61K31/136 , C07C211/42 , C07C2602/08
摘要: Disclosed is crystalline R( + ) -N-propargyl-1-aminoindan containing water at an amount of less than 0.5% by weight and a pharmaceutical composition comprising the same, and the process for the manufacture and the validation thereof. Also disclosed is a process for the preparation of solid rasagiline base.
摘要翻译: 公开了含有小于0.5重量%的水的R(+) - N-炔丙基-1-氨基茚满的结晶和含有该组合物的药物组合物,以及制备方法和验证方法。 还公开了制备固体雷沙吉兰碱的方法。
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公开(公告)号:WO2009153806A3
公开(公告)日:2009-12-23
申请号:PCT/IN2009/000274
申请日:2009-05-08
IPC分类号: C07C209/62 , C07C209/84 , C07C211/38
摘要: A process for preparing memantine hydrochloride free from impurities comprises (a) reacting 1,3-dimethyladamantane with acetonitrile and sulphuric acid to produce 1 - acetamido-3,5- dimethyl adamantane; (b) treating 1-acetamido-3,5-dimethyl adamantane with base in the presence of solvent to produce memantine; (c) reacting memantine with alcoholic HCI in the presence of solvents to produce memantine hydrochloride; and purification of memantine hydrochloride using aliphatic solvents.
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公开(公告)号:WO2007132476A2
公开(公告)日:2007-11-22
申请号:PCT/IN2007/000185
申请日:2007-05-10
申请人: MATRIX LABORATORIES LIMITED , TYAGI, Om, Dutt , RAMANJANEYULU, Gorantla, Seeta , MOHAN, Bandari , KUMAR, Indukuri, Venkata, Sunil , RAO, Ketavarapu, Narasimha
发明人: TYAGI, Om, Dutt , RAMANJANEYULU, Gorantla, Seeta , MOHAN, Bandari , KUMAR, Indukuri, Venkata, Sunil , RAO, Ketavarapu, Narasimha
IPC分类号: C07C211/38 , C07C13/615
CPC分类号: C07C209/62 , C07C2603/74 , C07C211/38
摘要: 3,5-Dimethyladamantane is reacted with bromine to form l-bromo-3,5,- dimethyladamantane of formula (I), it is reacted with acetonitrile in the presence of acid to form l-acetamido-3,5-dimethyladamantane of formula (II). Optionally formula (II) is treated with an organic acid to form the corresponding salt of formula (Ill), which is setting free of salt in the presence of base to get the pure formula (II). A formula (II) is subjected to hydrolysis followed by in-situ reaction with hydrochloric acid to form memantine hydrochloride. The memantine hydrochloride is treated with base to get the pure memantine base.
摘要翻译: 将3,5-二甲基金刚烷与溴反应形成式(I)的1-溴-3,5, - 二甲基金刚烷,在酸存在下与乙腈反应,生成下式的1-乙酰氨基-3,5-二甲基金刚烷 (II)。 任选地,式(II)用有机酸处理以形成相应的式(III)盐,其在碱存在下不含盐,得到纯式(II)。 将式(II)进行水解,随后与盐酸原位反应形成美金刚盐酸盐。 盐酸美金刚用碱处理以获得纯金刚烷碱。
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公开(公告)号:WO2007049656A1
公开(公告)日:2007-05-03
申请号:PCT/JP2006/321297
申请日:2006-10-25
IPC分类号: C07C263/12 , C07C209/62 , C07C211/38 , C07C265/10 , C07C265/14 , C07C269/02 , C07C271/24 , C07C273/18 , C07C275/28
CPC分类号: C07C265/14 , C07C61/15 , C07C265/10 , C07C2603/74
摘要: Disclosed are a novel fluoroadamantane derivative and a method for producing the same. Specifically disclosed are a method for producing a compound (2) shown below wherein a compound (1) shown below is reacted with an azide and then subjected to a heat treatment; a compound (2a) shown below; a method for producing an adamantane derivative wherein the compound (2a) is addition-reacted with a hydroxy compound; a method for producing an adamantane derivative wherein the compound (2a) is addition-reacted with an amine compound; a method for producing a compound (3) shown below wherein the compound (2a) is hydrolyzed; and a compound (3a) shown below. In this connection, Q represents -CHF- or -CF 2 -; X represents H, F or COF; Y represents a group corresponding to X; Y a represents H, F or NCO; Z represents a group corresponding to Y a ; and Z a represents H, F or NH 2 .
摘要翻译: 公开了一种新的氟金刚烷衍生物及其制备方法。 具体公开的是下述化合物(2)的制造方法,其中下述化合物(1)与叠氮化物反应,然后进行热处理; 下述化合物(2a) 一种金刚烷衍生物的制造方法,其中化合物(2a)与羟基化合物进行加成反应; 金刚烷衍生物的制造方法,其中化合物(2a)与胺化合物进行加成反应; 制备下述化合物(3)的方法,其中化合物(2a)被水解; 和下述化合物(3a)。 在这方面,Q表示-CHF-或-CF 2 - 。 X表示H,F或COF; Y表示对应于X的基团; Y代表H,F或NCO; Z表示与Y
对应的基团; 且Z H代表H,F或NH 2。 -
公开(公告)号:WO2005023796A8
公开(公告)日:2006-04-06
申请号:PCT/SE2004001258
申请日:2004-09-01
IPC分类号: A61P1/04 , C07C211/38 , C07D401/12 , A61K31/4439
CPC分类号: C04B35/632 , C07C211/38 , C07C2603/74 , C07D401/12
摘要: The present invention relates to new salts of omeprazole and esomeprazole respectively, i.e. salts of 5-methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)-methyl]sulfinyl]-1H-benzimidazole and the (S)-enantiomer thereof. More specifically, the present invention relates to adamantan ammonium salt of the compounds, formed by a reaction of omeprazole and esomeprazole respectively and adamantan amine. The present invention also relates to a process for preparing the compounds of the invention, a pharmaceutical preparation and a method for treatment of gastric related disorders by administering the compounds of the invention.
摘要翻译: 本发明分别涉及奥美拉唑和艾美拉唑的新盐,即5-甲氧基-2 - [[(4-甲氧基-3,5-二甲基-2-吡啶基) - 甲基]亚磺酰基] -1H-苯并咪唑的盐和 (S) - 对映体。 更具体地,本发明涉及通过奥美拉唑和埃索美拉唑与金刚烷胺的反应形成的化合物金刚烷铵盐。 本发明还涉及通过施用本发明的化合物制备本发明化合物的方法,药物制剂和治疗胃相关疾病的方法。
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