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特拉匹韦中间体 | 907606-68-2

中文名称
特拉匹韦中间体
中文别名
(1S,3aR,6aS)-八氢环戊烷并(c)吡咯-1-羧酸叔丁酯草酸盐;(1S,3aR,6aS)-八氢环戊烯并[c]吡咯-1-羧酸叔丁酯草酸盐;(1S,3AR,6AS)-八氢环戊烷并[C]吡咯-1-羧酸叔丁酯草酸盐;(1S,3aR,6aS)-八氢环戊烷并[c]吡咯-1-羧酸叔丁酯草酸盐
英文名称
tert-butyl (1S,3aR,6aS)-octahydrocyclopenta[c]pyrrole-1-carboxylate oxalate
英文别名
tert-butyl (3S,3aS,6aR)-1,2,3,3a,4,5,6,6a-octahydrocyclopenta[c]pyrrol-2-ium-3-carboxylate;2-hydroxy-2-oxoacetate
特拉匹韦中间体化学式
CAS
907606-68-2
化学式
C2H2O4*C12H21NO2
mdl
——
分子量
301.34
InChiKey
ZCTXDLWZMFBZEV-PUBMXKGKSA-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

物化性质

  • 密度:
    1.26 at 20℃
  • LogP:
    2.7 at 25℃ and pH10
  • 表面张力:
    70mN/m at 1g/L and 20℃

计算性质

  • 辛醇/水分配系数(LogP):
    0.87
  • 重原子数:
    21
  • 可旋转键数:
    4
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.79
  • 拓扑面积:
    113
  • 氢给体数:
    3
  • 氢受体数:
    7

安全信息

  • 危险性防范说明:
    P261,P280,P305+P351+P338
  • 危险性描述:
    H302,H315,H319,H332,H335
  • 储存条件:
    2-8°C

SDS

SDS:97e5ac1f29258dfc7ff5cdf39cf9fce5
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制备方法与用途

简介

(1S,3AR,6AS)-八氢环戊烷并[C]吡咯-1-羧酸叔丁酯草酸盐是一种具有S构型的氮杂环,是特拉匹韦的一种重要中间体。由于S构型氮杂环在立体化学中常见,并且多种药物的重要组成部分,这种化合物备受关注。

制备

(1S,3AR,6AS)-八氢环戊烷并[C]吡咯-1-羧酸叔丁酯草酸盐可通过顺式-7-氮杂双环[3.3.0]辛烷盐酸盐为原料,经过五步反应制备得到。

反应信息

  • 作为反应物:
    参考文献:
    名称:
    [EN] PROCESS FOR THE PREPARATION OF PROTEASE INHIBITORS
    [FR] PROCÉDÉ DE PRÉPARATION D'INHIBITEURS DE LA PROTÉASE
    摘要:
    一种在化合物la或Ib的情况下,对化合物I-2-1h进行对映选择性制备的方法。
    公开号:
    WO2012158515A1
  • 作为产物:
    参考文献:
    名称:
    Stereoselective Lithiation and Carboxylation of Boc-Protected Bicyclopyrrolidine: Synthesis of a Key Building Block for HCV Protease Inhibitor Telaprevir
    摘要:
    A stereoselective process for the manufacture of bicyclopyrrolidine 7 to 2 has been developed. The process utilizes a stereoselective lithiation/carboxylation sequence. The achiral diamine ligand DPBP induces excellent diastereocontrol, and resolution with (S)-THNA provides the corresponding salt of 8 in high er and dr. Subsequent processing of 8 gives 2 as the oxalate salt in an overall yield of 27% from 7 (based on total molar charge of 7). Compound 2 was obtained with high chemical, and chiral purities. The process was successfully demonstrated on >100 kg scale.
    DOI:
    10.1021/op500040j
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文献信息

  • PROCESS FOR PRODUCING ESTER COMPOUND
    申请人:Ikemoto Tetsuya
    公开号:US20140094616A1
    公开(公告)日:2014-04-03
    Compound (1) or a salt that is useful as an intermediate for the production of a medicine, an agrochemical or the like can be produced by a process including the following steps: (A) reacting an aldehyde (2) with nitromethane to produce a nitroaldehyde; (B) reacting the nitroaldehyde with an alcohol to produce a nitroacetal; (C) reducing the nitroacetal to produce an aminoacetal; (D) protecting an amino group in the aminoacetal to produce a protected aminoacetal; (E) treating the protected aminoacetal with an acid and subsequently with a base and then reacting the resultant product with a cyanating agent to produce a nitrile; (F) hydrolyzing the nitrile to produce a protected amino acid; and (G) substituting a group R 5 in the protected amino acid by a hydrogen atom and protecting a carboxyl group therein.
    可以通过以下步骤生产用作药物、农药或类似物品生产中间体的化合物(1)或盐:(A)将醛(2)与硝基甲烷反应,生成硝基醛;(B)将硝基醛与醇反应,生成硝基缩醛;(C)还原硝基缩醛,生成氨基缩醛;(D)保护氨基缩醛中的氨基团,生成保护氨基缩醛;(E)用酸处理保护氨基缩醛,随后用碱处理,然后与氰化剂反应,生成腈;(F)水解腈,生成保护氨基酸;(G)用氢原子替换保护氨基酸中的R5基团,并保护其中的羧基。
  • Processes and intermediates
    申请人:Tanoury J. Gerald
    公开号:US20070087973A1
    公开(公告)日:2007-04-19
    The invention relates to compounds and processes useful for the preparation of protease inhibitors, particularly serine protease inhibitors. The protease inhibitors are useful for treatment of HCV infections.
    这项发明涉及到化合物和工艺,用于制备蛋白酶抑制剂,特别是丝氨酸蛋白酶抑制剂。这些蛋白酶抑制剂对治疗HCV感染很有用。
  • [EN] PROCESSES AND INTERMEDIATES<br/>[FR] PROCÉDÉS ET INTERMÉDIAIRES
    申请人:VERTEX PHARMA
    公开号:WO2012158513A1
    公开(公告)日:2012-11-22
    A process for preparing enantioselectively a compound of formula la or lb: over a compound of formulas 1-2 - Ih:
    制备公式la或lb化合物的立体选择性过程:在化合物1-2 - Ih上。
  • [EN] ANTI-VIRAL COMPOUNDS FOR TREATING CORONAVIRUS, PICORNAVIRUS, AND NOROVIRUS INFECTIONS<br/>[FR] COMPOSÉS ANTIVIRAUX POUR LE TRAITEMENT D'INFECTIONS À CORONAVIRUS, PICORNAVIRUS ET NOROVIRUS
    申请人:ALIGOS THERAPEUTICS INC
    公开号:WO2021252491A1
    公开(公告)日:2021-12-16
    Provided herein are compounds of Formula (I), or pharmaceutically acceptable salts thereof, pharmaceutical compositions that include a compound described herein (including pharmaceutically acceptable salts of a compound described herein) and methods of synthesizing the same. Also provided herein are methods of treating coronavirus, Picomavirus and Norovims infections with a compound of Formula (I), or a pharmaceutically acceptable salt thereof.
    本文提供了式(I)的化合物或其药用盐,包括包含本文描述的化合物(包括本文描述的化合物的药用盐)的药物组合物以及合成这些化合物的方法。本文还提供了使用式(I)的化合物或其药用盐治疗冠状病毒、皮科病毒和诺如病毒感染的方法。
  • [EN] FUNCTIONALIZED PEPTIDES AS ANTIVIRAL AGENTS<br/>[FR] PEPTIDES FONCTIONNALISÉS EN TANT QU'AGENTS ANTIVIRAUX
    申请人:ENANTA PHARM INC
    公开号:WO2022020242A1
    公开(公告)日:2022-01-27
    The present invention discloses compounds of Formula (I), and pharmaceutically acceptable salts, thereof: which inhibit coronavirus replication activity. The invention further relates to pharmaceutical compositions comprising a compound of Formula (I) or a pharmaceutically acceptable salt thereof, and methods of treating or preventing a coronavirus infection in a subject in need thereof, comprising administering to the subject a therapeutically effective amount of a compound of Formula (I) or a pharmaceutically acceptable salt thereof.
    本发明披露了式(I)的化合物及其药学上可接受的盐:这些化合物可以抑制冠状病毒的复制活性。本发明还涉及包含式(I)的化合物或其药学上可接受的盐的制药组合物,并且涉及治疗或预防需要该治疗的主体的冠状病毒感染的方法,包括向该主体投与式(I)的化合物或其药学上可接受的盐的治疗有效量。
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