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公开(公告)号:US10005852B2
公开(公告)日:2018-06-26
申请号:US15798542
申请日:2017-10-31
CPC分类号: C08F8/00 , C07C17/013 , C07C19/075 , C07C31/18 , C07C51/00 , C07C209/08 , C07C211/01 , C08F8/06 , C08F8/10 , C08F8/12 , C08F8/20 , C08F8/26 , C08F8/30 , C08F8/32 , C08F10/10 , C08F110/10 , C08F2810/30 , C08F2810/40 , C08G18/3206 , C08G18/6204 , C08G18/7671 , C08F4/16 , C08F2/38 , C08F8/28
摘要: The present invention generally relates to alcohol-terminated polyisobutylene (PIB) compounds, and to a process for making such compounds. In one embodiment, the present invention relates to primary alcohol-terminated polyisobutylene compounds, and to a process for making such compounds. In still another embodiment, the present invention relates to polyisobutylene compounds that can be used to synthesize polyurethanes, to polyurethane compounds made via the use of such polyisobutylene compounds, and to processes for making such compounds. In yet another embodiment, the present invention relates to primary alcohol-terminated polyisobutylene compounds having two or more primary alcohol termini and to a process for making such compounds. In yet another embodiment, the present invention relates to primary terminated polyisobutylene compounds having two or more primary termini selected from amine groups or methacrylate group.
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公开(公告)号:US09834622B2
公开(公告)日:2017-12-05
申请号:US15447371
申请日:2017-03-02
CPC分类号: C08F8/00 , C07C17/013 , C07C19/075 , C07C31/18 , C07C51/00 , C07C209/08 , C07C211/01 , C08F8/06 , C08F8/10 , C08F8/12 , C08F8/20 , C08F8/26 , C08F8/30 , C08F8/32 , C08F10/10 , C08F110/10 , C08F2810/30 , C08F2810/40 , C08G18/3206 , C08G18/6204 , C08G18/7671 , C08F4/16 , C08F2/38 , C08F8/28
摘要: The present invention generally relates to alcohol-terminated polyisobutylene (PIB) compounds, and to a process for making such compounds. In one embodiment, the present invention relates to primary alcohol-terminated polyisobutylene compounds, and to a process for making such compounds. In still another embodiment, the present invention relates to polyisobutylene compounds that can be used to synthesize polyurethanes, to polyurethane compounds made via the use of such polyisobutylene compounds, and to processes for making such compounds. In yet another embodiment, the present invention relates to primary alcohol-terminated polyisobutylene compounds having two or more primary alcohol termini and to a process for making such compounds. In yet another embodiment, the present invention relates to primary terminated polyisobutylene compounds having two or more primary termini selected from amine groups or methacrylate groups.
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公开(公告)号:US09040751B2
公开(公告)日:2015-05-26
申请号:US14236163
申请日:2012-08-01
申请人: Jordan Hartwig
发明人: Jordan Hartwig
IPC分类号: C07C209/00 , C07C209/10 , C07C209/08 , C07C221/00
CPC分类号: C07C209/10 , C07C209/08 , C07C221/00 , C07C211/29
摘要: The invention relates to a method for preparing ring-halogenated N,N-dialkylbenzylamines and intermediates obtainable therefrom for preparing agrochemicals and pharmaceutically active ingredients.
摘要翻译: 本发明涉及一种制备环状卤代N,N-二烷基苄胺的方法及其制备方法,用于制备农药和药物活性成分。
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公开(公告)号:US08952197B2
公开(公告)日:2015-02-10
申请号:US13378797
申请日:2010-06-17
申请人: John A. DeMattei , Carlos Marlon , Ryan O. Castro , Tsung-Hsun Chuang , Mark Allen Hadd , Xiao-Xiong Lu , Mark Macias , Stephen M. Shaw
发明人: John A. DeMattei , Carlos Marlon , Ryan O. Castro , Tsung-Hsun Chuang , Mark Allen Hadd , Xiao-Xiong Lu , Mark Macias , Stephen M. Shaw
IPC分类号: C07C209/00 , C07C213/08 , C07C17/16 , C07C209/08 , C07C209/74 , C07C211/29
CPC分类号: C07C209/74 , C07C17/04 , C07C17/16 , C07C209/08 , C07C211/29 , C07C213/00 , C07C213/08 , C07C215/08
摘要: The present invention relates to processes and intermediates useful in the preparation of (R)-8-chloro-1-methyl-2,3,4,5-tetrahydro-1H-3-benzazepine (lorcaserin), a serotonin (5-HT) receptor modulator that is useful in the treatment of for example, central nervous system disorders, such as obesity.
摘要翻译: 本发明涉及可用于制备(R)-8-氯-1-甲基-2,3,4,5-四氢-1H-3-苯并吖庚因(氯卡色林),5-羟色胺(5-HT)的方法和中间体 )受体调节剂,其可用于治疗例如中枢神经系统疾病,例如肥胖症。
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公开(公告)号:US08546534B2
公开(公告)日:2013-10-01
申请号:US13220841
申请日:2011-08-30
申请人: Daisuke Takahashi
发明人: Daisuke Takahashi
IPC分类号: A61K38/00
CPC分类号: C07K1/066 , C07C41/09 , C07C43/225 , C07C43/23 , C07C209/08 , C07C217/58 , C07C231/14 , C07C233/25 , C07C235/42 , C07C2603/18 , C07K1/062 , C07K5/06086 , C07K5/06165 , C07K5/0819 , C07K5/0821 , C07K5/1008 , C07K5/1021 , C07K7/06
摘要: The present invention provides a particular branched chain-containing aromatic compound. The branched chain-containing aromatic compound of the present invention is easily-soluble in isopropyl acetate superior in liquid-separation operability, and can be used for a production method of peptide and the like, which provides a final product simply by extraction separation, without crystallization and isolation of each intermediate in each step.
摘要翻译: 本发明提供了特定的含支链的芳族化合物。 本发明的含支链芳香族化合物易溶于乙酸异丙酯,其分离操作性优异,可用于肽等的制造方法,仅通过萃取分离提供最终产品,无需 每个步骤中每个中间体的结晶和分离。
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公开(公告)号:US20110054218A1
公开(公告)日:2011-03-03
申请号:US12810300
申请日:2008-12-19
IPC分类号: C07C211/30 , C07B57/00
CPC分类号: C07C209/08 , C07C209/74 , C07C211/42
摘要: A process for preparing a compound of formula (V) or its enantiomer, which comprises: (a) reacting racemic aminoindan of formula (II) or its enantiomer with allylhalide in presence of a base and an organic solvent at a temperature ranging from 25 C to the reflux temperature of the solvent to give compound of formula (III); Where R is H or (b) reacting the compound (III) with halogenating agent in a suitable organic solvent to give a dihalo compound of formula (IV). (c) treating the dihalo compound (IV) with a suitable base to give compound (V).
摘要翻译: 一种制备式(Ⅴ)化合物或其对映异构体的方法,其包括:(a)在碱和有机溶剂存在下,在25℃的温度下使式(Ⅱ)的外消旋氨基茚满或其对映异构体与烯丙基卤反应 至溶剂的回流温度,得到式(III)化合物; 其中R为H或(b)使化合物(III)与卤化剂在合适的有机溶剂中反应,得到式(Ⅳ)二卤代化合物。 (c)用合适的碱处理二卤化合物(Ⅳ),得到化合物(Ⅴ)。
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公开(公告)号:US20100130696A1
公开(公告)日:2010-05-27
申请号:US12516270
申请日:2007-11-30
IPC分类号: C08F110/10 , C08F8/12 , C08F8/14 , C08F8/32
CPC分类号: C08F8/00 , C07C17/013 , C07C19/075 , C07C31/18 , C07C51/00 , C07C209/08 , C07C211/01 , C08F8/06 , C08F8/10 , C08F8/12 , C08F8/20 , C08F8/26 , C08F8/30 , C08F8/32 , C08F10/10 , C08F110/10 , C08F2810/30 , C08F2810/40 , C08G18/3206 , C08G18/6204 , C08G18/7671 , C08F4/16 , C08F2/38 , C08F8/28
摘要: The present invention generally relates to alcohol-terminated polyisobutylene (PIB) compounds, and to a process for making such compounds. In one embodiment, the present invention relates to primary alcohol-terminated polyisobutylene compounds, and to a process for making such compounds. In still another embodiment, the present invention relates to polyisobutylene compounds that can be used to synthesize polyurethanes, to polyurethane compounds made via the use of such polyisobutylene compounds, and to processes for making such compounds. In yet another embodiment, the present invention relates to primary alcohol-terminated polyisobutylene compounds having two or more primary alcohol termini and to a process for making such compounds. In yet another embodiment, the present invention relates to primary terminated polyisobutylene compounds having two or more primary termini selected from amine groups or methacrylate groups.
摘要翻译: 本发明一般涉及醇封端的聚异丁烯(PIB)化合物,以及制备这些化合物的方法。 在一个实施方案中,本发明涉及伯醇封端的聚异丁烯化合物及其制备方法。 在另一个实施方案中,本发明涉及可用于合成聚氨酯的聚异丁烯化合物,通过使用这种聚异丁烯化合物制备的聚氨酯化合物,以及制备这些化合物的方法。 在另一个实施方案中,本发明涉及具有两个或更多个伯醇末端的伯醇封端的聚异丁烯化合物及其制备方法。 在另一个实施方案中,本发明涉及具有两个或更多个选自胺基或甲基丙烯酸酯基团的一级末端的一级封端的聚异丁烯化合物。
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公开(公告)号:US20080249307A1
公开(公告)日:2008-10-09
申请号:US12089775
申请日:2006-10-06
申请人: Gunther van Cauwenberge , Johann-Peter Melder , Kirsten Dahmen , Klemens Massonne , Steffen Oehlenschlager , Kai Michael Exner
发明人: Gunther van Cauwenberge , Johann-Peter Melder , Kirsten Dahmen , Klemens Massonne , Steffen Oehlenschlager , Kai Michael Exner
IPC分类号: C07D241/04 , C07C209/08
CPC分类号: C07C209/08 , C07C211/10 , C07C211/14
摘要: Processes are described comprising: (i) providing a reactant comprising 1,2-dichloroethane; and (ii) reacting the reactant with ammonia to form a reaction product comprising one or more ethylene amines and hydrogen chloride, wherein the reaction is carried out in the presence of an organic, nitrogen- or phosphorus-containing compound which reacts with the hydrogen chloride to form an ionic liquid.
摘要翻译: 描述了方法,其包括:(i)提供包含1,2-二氯乙烷的反应物; 和(ii)使反应物与氨反应以形成包含一种或多种亚乙基胺和氯化氢的反应产物,其中该反应在与氯化氢反应的有机,含氮或磷的化合物存在下进行 以形成离子液体。
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公开(公告)号:US07250533B2
公开(公告)日:2007-07-31
申请号:US11435430
申请日:2006-05-16
申请人: Revital Lifshitz-Liron , Amihai Eisenstadt , Shlomit Wizel , Sharon Avhar-Maydan , Yuriy Raizi , Revital Ramaty
发明人: Revital Lifshitz-Liron , Amihai Eisenstadt , Shlomit Wizel , Sharon Avhar-Maydan , Yuriy Raizi , Revital Ramaty
IPC分类号: C07C211/00
CPC分类号: C07C209/08 , C07B2200/07 , C07C209/16 , C07C209/22 , C07C211/30
摘要: Processes for preparing cinacalcet are provided.
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公开(公告)号:US20070078283A1
公开(公告)日:2007-04-05
申请号:US10575948
申请日:2003-12-19
申请人: Fuli Zhang , Meng Hu , Lizhi Zhao , Mengya Ge
发明人: Fuli Zhang , Meng Hu , Lizhi Zhao , Mengya Ge
IPC分类号: C07C209/08
CPC分类号: C07C209/08 , C07C211/38
摘要: A novel method of preparing memantine hydrochloride, comprising the following steps: reacting 1-bromo-3,5-dimethyl adamantane and urea/formic acid, with formic acid also acting as the solvent; hydrolyzing with aqueous inorganic acid; alkalifying, extracting and acidifying with hydrochloric acid; finally collecting target compound. The method uses inexpensive raw materials and is performed in homogeneous phase under mild conditions. It can achieve high yield and good product purity, and is suitable for macrochemistry. The purity of crude product is 99.0%, and reaches 99.98% after first recrystallization, yield: 69.5%, mp: 332 C (DSC).
摘要翻译: 一种制备美金刚盐酸盐的新方法,包括以下步骤:1-溴-3,5-二甲基金刚烷与尿素/甲酸与甲酸作为溶剂反应; 用无机酸水溶液水解; 用盐酸碱化,提取和酸化; 最终收集目标化合物。 该方法使用廉价的原料,并在温和条件下以均相进行。 它可以实现高产率和良好的产品纯度,适用于宏观化学。 粗产物纯度为99.0%,第一次再结晶后达到99.98%,产率为69.5%,mp:332℃(DSC)。
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