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西那卡塞杂质26 | 915979-44-1

中文名称
西那卡塞杂质26
中文别名
——
英文名称
(R)-(1-naphthalen-1-ylethyl)carbamic acid 3-(3-trifluoromethylphenyl)propyl ester
英文别名
Cinacalcet carbamate;3-[3-(trifluoromethyl)phenyl]propyl N-[(1R)-1-naphthalen-1-ylethyl]carbamate
西那卡塞杂质26化学式
CAS
915979-44-1
化学式
C23H22F3NO2
mdl
——
分子量
401.428
InChiKey
CWUNPFVHATZKFE-MRXNPFEDSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    6.3
  • 重原子数:
    29
  • 可旋转键数:
    7
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.26
  • 拓扑面积:
    38.3
  • 氢给体数:
    1
  • 氢受体数:
    5

反应信息

  • 作为反应物:
    描述:
    西那卡塞杂质26桂利嗪杂质7 在 sodium hydroxide 作用下, 以 二甲基亚砜 为溶剂, 反应 20.0h, 生成 3-[3-(trifluoromethyl)phenyl]propyl N-[(1R)-1-naphthalen-1-ylethyl]-N-[3-[3-(trifluoromethyl)phenyl]propyl]carbamate
    参考文献:
    名称:
    [EN] PROCESS FOR PREPARING CINACALCET AND PHARMACEUTICALLY ACCEPTABLE SALTS THEREOF
    [FR] PROCÉDÉ POUR PRÉPARER DU CINACALCET ET DES SELS ACCEPTABLES SUR LE PLAN PHARMACEUTIQUE DE CELUI-CI
    摘要:
    公开号:
    WO2010004588A3
  • 作为产物:
    描述:
    3-(3-三氟甲基苯基)丙醇吡啶 作用下, 以 二氯甲烷 为溶剂, 反应 16.5h, 以48.17%的产率得到西那卡塞杂质26
    参考文献:
    名称:
    一种西那卡塞杂质的制备方法
    摘要:
    本发明涉及化合物制备技术领域,具体涉及一种西那卡塞杂质的制备方法,该方法是先将三光气溶于二氯甲烷中,搅拌降温至‑5‑0℃,加入碱,然后加入R‑(+)‑1‑(1‑萘基)乙胺,升温至室温18‑23℃,搅拌反应一段时间,得到中间产物II;接着,将该中间产物II溶解于二氯甲烷中,搅拌降温至‑5‑0℃,同时加入碱和3‑(3‑三氟甲基苯基)丙醇,升温至室温18‑23℃,搅拌反应一段时间,得到最终产物。本发明的制备工艺设计合理,操作简单、原料易得、纯度高、反应过程可控,所用的碱单一,所制备的西那卡塞杂质为全面分析西那卡塞的临床、药理、药代动力学和毒理提供分析研究的基准物质。
    公开号:
    CN111153832B
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文献信息

  • [EN] PROCESS FOR PREPARING CINACALCET<br/>[FR] PROCEDE DE PREPARATION DE CINACALCET
    申请人:ZACH SYSTEM SPA
    公开号:WO2011029833A1
    公开(公告)日:2011-03-17
    A process for preparing N-[(1R)-1-(1-naphthyl)ethyl]-3-[3-(trifluoromethyl)-phenyl]propan-1-amine of formula hydrochloride salt of formula (I); i.e. Cinacalcet.HC1 and its intermediate of formula (IX).
    一种制备化学式为盐酸盐(I)的N-[(1R)-1-(1-萘基)乙基]-3-[3-(三氟甲基)苯基]丙基胺(即Cinacalcet.HCl)及其中间体化学式为(IX)的方法。
  • [EN] HIGHLY PURE CINACALCET OR A PHARMACEUTICALLY ACCEPTABLE SALT THEREOF<br/>[FR] CINACALCET DE PURETÉ ÉLEVÉE OU L'UN DE SES SELS DE QUALITÉ PHARMACEUTIQUE
    申请人:ACTAVIS GROUP PTC EHF
    公开号:WO2010067204A1
    公开(公告)日:2010-06-17
    Provided herein are impurities of cinacalcet, (R)-α-methyl-N-[3-[3-(trifluoromethyl) phenyl]propyl]-1-(5,6,7,8-tetrahydronaphthalene)methaneamine (tetrahydro cinacalcet impurity), (R)-α-Methyl-N-[3-[3-(trifluoromethyl)phenyl]propyl]-1- naphthalenemethaneamine-N-oxide (cinacalcet N-oxide impurity) and (R)-α-methyl-N-[3-[3- (trifiuoromethyl)phenyl]methyl]-1-naphthalenemethaneamine (benzylamine impurity); and processes for preparation and isolation thereof. Provided further herein is a highly pure cinacalcet or a pharmaceutically acceptable salt thereof substantially free of impurities, processes for the preparation thereof, and pharmaceutical compositions comprising highly pure cinacalcet or a pharmaceutically acceptable salt thereof substantially free of impurities.
    本文提供了西那卡塞的杂质,即(R)-α-甲基-N-[3-[3-(三氟甲基)苯基]丙基]-1-(5,6,7,8-四氢萘)甲胺(四氢西那卡塞杂质)、(R)-α-甲基-N-[3-[3-(三氟甲基)苯基]丙基]-1-萘甲胺-N-氧化物(西那卡塞-N-氧化物杂质)和(R)-α-甲基-N-[3-[3-(三氟甲基)苯基]甲基]-1-萘甲胺(苄胺杂质);以及其制备和分离的方法。此外,本文还提供了一种高纯度的西那卡塞或其在药学上可接受的盐,基本上不含杂质,以及其制备方法和包含高纯度西那卡塞或其在药学上可接受的盐的药物组合物。
  • PROCESS FOR PREPARING CINACALCET AND PHARMACEUTICALLY ACCEPTABLE SALTS THEREOF
    申请人:Chidambaram Venkateswaran Srinivasan
    公开号:US20110172455A1
    公开(公告)日:2011-07-14
    The resent invention rovides a novel rocess for re arin cinacalcet of formula I and pharmaceutically acceptable salts thereof and process of purification. The present invention also provides novel nitrogen protected synthetic intermediates useful in the process of the present invention. Further, the present invention provides a novel substituted carbamate impurity and process of preparation thereof.
    这项最新发明提供了一种新颖的过程,用于合成公式I的西那卡塞特及其药用盐,并提供了纯化过程。该发明还提供了在本发明过程中有用的新型氮保护合成中间体。此外,该发明提供了一种新型的取代碳酸酯杂质及其制备过程。
  • PROCESS FOR PREPARING CINACALCET HYDROCHLORIDE
    申请人:Shanghai Jingxin Biomedical Co., Ltd.
    公开号:US20150080608A1
    公开(公告)日:2015-03-19
    Method for preparing cinacalcet hydrochloride having the steps of heating (R)-1-naphthyl ethylamine (Formula I) and 3-(trifluoromethyl)benzene (Formula II) wherein L is a halogen atom, methanesulfonate group (OMs), p-Toluenesulfonate (OTs), or triflate (OTf), in an organic solvent in presence of an inorganic base, refluxing until 3-(trifluoromethyl)benzene is completely consumed, obtaining a reaction mixture containing cinacalcet, and after treatment, obtaining cinacalcet hydrochloride having a formula of The post treatment separates (R)-1-naphthyl ethylamine hydrochloride and cinacalcet hydrochloride by adjusting pH value, extraction, and other simple operations, and the (R)-1-naphthyl ethylamine obtained is recycled for preparing the next batch of cinacalcet hydrochloride.
    制备盐酸西那卡塞的方法包括以下步骤:在有机溶剂中,加入无机碱的存在下,加热(R)-1-萘乙胺(式I)和3-(三氟甲基)苯(式II),其中L为卤素原子,甲磺酸基团(OMs),对甲苯磺酸基团(OTs)或三氟甲烷磺酸基团(OTf);回流至3-(三氟甲基)苯完全消耗,得到含有西那卡塞的反应混合物;经处理后,得到公式为的盐酸西那卡塞;后处理通过调节pH值、萃取和其他简单操作来分离(R)-1-萘乙胺盐酸盐和西那卡塞盐酸盐,所得的(R)-1-萘乙胺可回收用于制备下一批盐酸西那卡塞。
  • Process for the Preparation of Cinacalcet and Salts Thereof, and Intermediates for Use in the Process
    申请人:Kankan Rajendra Narayanrao
    公开号:US20120053362A1
    公开(公告)日:2012-03-01
    There is provided a process for preparing a salt of the (R)- or (S)-isomer of 1-naphthylethylamine with mandelic acid or a derivative thereof, the process comprising reacting racemic 1-naphthylethylamine with mandelic acid or a derivative thereof to obtain the (R)- or (S)-isomer of 1-naphthylethylamine salt (III) with the acid. The salts also form an aspect of the present invention. There is also provided a salt of the (R)- or (S)-isomer of 1-naphthylethylamine with mandelic acid or a derivative thereof. There is also provided a process for preparing cinacalcet (I) or a salt thereof, the process comprising reacting an ester (II) with (R)-1-naphthylethylamine or a salt of (R)-1-naphthylethylamine and mandelic acid or a derivative thereof, to obtain cinacalcet, and optionally converting the cincalcet to a salt thereof.
    提供一种制备曼德酸或其衍生物的(R)-或(S)-异构体的1-萘乙胺盐的方法,该方法包括将外消旋的1-萘乙胺与曼德酸或其衍生物反应,以获得(R)-或(S)-异构体的1-萘乙胺盐(III)。这些盐也是本发明的一个方面。还提供了(R)-或(S)-异构体的1-萘乙胺与曼德酸或其衍生物的盐。还提供了一种制备西那卡塞特(I)或其盐的方法,该方法包括将酯(II)与(R)-1-萘乙胺或(R)-1-萘乙胺和曼德酸或其衍生物的盐反应,以获得西那卡塞特,并可选择将西那卡塞特转化为其盐。
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