tert-butyl 5-azaspiro[2.4]heptane-5-carboxylate | 1026796-26-8

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡咯烷类
• 英文名称: tert-butyl 5-azaspiro[2.4]heptane-5-carboxylate
• CAS: 1026796-26-8
• 化学式: C₁₁H₁₉NO₂
• 分子量: 197.277
• InChiKey: IDGQLKCBXKZRGT-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.8
• 重原子数：
  14
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.91
• 拓扑面积：
  29.5
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  tert-butyl 5-azaspiro[2.4]heptane-5-carboxylate 、 N,N-二甲基甲酰胺 在 仲丁基锂 作用下， 以 四氢呋喃 、 环己烷 为溶剂， 反应 0.59h， 生成 (±)-5-azaspiro[2.4]heptane-6-carboxamide hydrochloride 、 5-azaspiro[2.4]heptane-4-carboxamide hydrochloride
  参考文献：
  名称：

  [EN] PYRIDINE-2-AMIDES USEFUL AS CB2 AGONISTS
  [FR] PYRIDINE-2-AMIDES UTILES COMME AGONISTES DE CB2

  摘要：

  这项发明涉及到公式（I）中的CB2激动剂，其中R1至R4的定义如描述和索赔中所述。公式（I）的化合物可用作药物。

  公开号：

  WO2014086806A1
• 作为产物：
  描述：

  、 6-[2-(4-Bromo-phenyl)-2-oxo-ethylcarbamoyl]-5-aza-spiro[2.4]heptane-5-carboxylic acid tert-butyl ester 、 乙酸铵 在 silica gel 、 ethyl acetate n-hexane 、 645-(4-Bromo-phenyl)-1H-imidazol-2-yl 作用下， 以 乙酸乙酯 为溶剂， 反应 1.0h， 以to give 645-(4-Bromo-phenyl)-1H-imidazol-2-yl]-5-aza-spiro[2.4]heptane-5-carboxylic acid tert-butyl ester (249 mg, yield 61%)的产率得到tert-butyl 5-azaspiro[2.4]heptane-5-carboxylate
  参考文献：
  名称：

  Antiviral compounds

  摘要：

  该发明涉及抗病毒化合物、含有这些化合物的组合物以及包括这些化合物的给药治疗方法，以及用于制备这些化合物的有用的过程和中间体。

  公开号：

  US08669234B2

文献信息

• [EN] CHEMICAL COMPOUNDS<br/>[FR] COMPOSÉS CHIMIQUES
  申请人：ROTTAPHARM SPA

  公开号：WO2013092893A1

  公开（公告）日：2013-06-27

  The invention relates to a novel compound of formula (I) or a stereoisomer, or a racemate or a mixture or a pharmaceutically acceptable salt thereof: wherein: R is phenyl or a 5- or 6-membered heteroaryl ring containing 1 to 3 heteroatoms selected from S, N and O, such rings may be optionally substituted with n groups Q; Q is selected from a group consisting of: C1-C4 alkyl, halogen, halo C1-C4 alkyl, C1-C4 alkoxy, CN, SO2CH3 or a group -O[(CR1R2]pQ1; or Q may be a group Q2; Q1 is phenyl, which may be optionally substituted with n substituents selected from a group consisting of: C1-C4 alkyl, halogen, halo C1-C4 alkyl, C1-C4 alkoxy, CN, or a group Q2; or corresponds to 2,2-difluoro- benzo[d][1,3]dioxol-4-yl; Q2 is a 5- or 6-membered heteroaryl containing at least one nitrogen atom, which may optionally substituted with n substituents selected from a group consisting of: C1 C1-C4 alkyl, halogen, halo C1-C4 alkyl, C1-C4 alkoxy, CN; P is a 6-membered heteroaryl or a 8-1 1 membered bicylic heteroaryl group, which may be substituted with n substituents selected from a group consisting of: C1-C4 alkyl, halogen, halo C1-C4 alkyl, C1-C4 alkoxy, CN; R1 is hydrogen or C1-C3 alkyl; R2 is hydrogen or C1-C3 alkyl; n is 1, 2 or 3; p is 0, 1 or 2; and with the proviso that when R corresponds to phenyl, P is substituted by at least one CF3; processes for the preparation of those compounds, pharmaceutical compositions containing one or more compounds of formula (I) and their use as dual antagonists of the Orexin 1 and Orexin 2 receptors.

  该发明涉及以下式(I)的新化合物或其立体异构体、消旋体或混合物或其药学上可接受的盐：其中：R为苯基或含有1至3个来自S、N和O的杂原子的5-或6-成员杂芳环，这些环可以选择性地用n个基团Q取代；Q选自以下组成的一组：C1-C4烷基、卤素、卤代C1-C4烷基、C1-C4烷氧基、CN、SO2CH3或一个基团-O[(CR1R2]pQ1；或Q可以是一个基团Q2；Q1为苯基，可以选择性地用n个取代基从以下组成的一组中取代：C1-C4烷基、卤素、卤代C1-C4烷基、C1-C4烷氧基、CN或一个基团Q2；或对应于2,2-二氟苯并[d][1,3]二噁唑-4-基；Q2为含有至少一个氮原子的5-或6-成员杂芳基，可以选择性地用n个取代基从以下组成的一组中取代：C1-C4烷基、卤素、卤代C1-C4烷基、C1-C4烷氧基、CN；P为6-成员杂芳基或8-11-成员双环杂芳基，可以选择性地用n个取代基从以下组成的一组中取代：C1-C4烷基、卤素、卤代C1-C4烷基、C1-C4烷氧基、CN；R1为氢或C1-C3烷基；R2为氢或C1-C3烷基；n为1、2或3；p为0、1或2；并且在R对应于苯基时，P至少被一个CF3取代；制备这些化合物的方法，含有一个或多个式(I)化合物的药物组合物以及它们作为Orexin 1和Orexin 2受体的双重拮抗剂的用途。
• [EN] SPIRO AMINO COMPOUNDS SUITABLE FOR THE TREATMENT OF INTER ALIA SLEEP DISORDERS AND DRUG ADDICTION<br/>[FR] COMPOSÉS SPIRO-AMINIQUES CONVENANT AU TRAITEMENT, NOTAMMENT, DES TROUBLES DU SOMMEIL ET DE LA PHARMACODÉPENDANCE
  申请人：ROTTAPHARM SPA

  公开号：WO2011006960A1

  公开（公告）日：2011-01-20

  The invention concerns a spiro-amino compound of Formula (Vl) wherein m is 1 or 2 or 3, n is 1 or 2, R is selected from a 5- or 6-membered aromatic ring and a 5- or 6-membered heteroaromatic ring comprising 1 to 3 heteroatoms selected from S, O e N, such ring being substituted with one or two substituents selected from the group consisting of (C1-C3)alkyl, halogen, (C3-C5)cycloalkyloxy, (C1-C3)alkylcarbonyl, phenyl optionally substituted with one or more halogen atoms, a 5- or 6-membered heterocycle comprising at least one nitrogen atom; P is a substituent Q or COQ, wherein Q is selected from the group consisting of phenyl, pyridil, pyrimidil, quinolyl, isoquinolyl, quinoxalyl, benzofuranyl, imidazotriazolyl, being such Q optionally substituted with one or more substituents selected from the group consisting of (C1-C3)alkyl, halogen, trifluoromethyl, carbammido, methylcarbammido, carboxy, methylcarboxy or a pharmaceutically acceptable salt thereof.

  本发明涉及一种式(Vl)的螺环氨基化合物，其中m为1或2或3，n为1或2，R选自5-或6-成环的芳香环和5-或6-成环的杂芳香环，包含1至3个选自S、O和N的杂原子，该环被1个或2个选自(C1-C3)烷基、卤素、(C3-C5)环烷基氧基、(C1-C3)烷基羰基、可选地用1个或多个卤素原子取代的苯基、至少含有一个氮原子的5-或6-成环杂环所取代；P是取代基Q或COQ，其中Q选自苯基、吡啶基、嘧啶基、喹啉基、异喹啉基、喹喔啉基、苯并呋喃基、咪唑三唑基，该Q可选项地被1个或多个选自(C1-C3)烷基、卤素、三氟甲基、碳酰胺、甲基碳酰胺、羧基、甲基羧基的取代基所取代，或其药用可接受盐。
• Spiro amino compounds suitable for the treatment of inter alia sleep disorders and drug addiction
  申请人：Rottapharm S.p.A.

  公开号：EP2275421A1

  公开（公告）日：2011-01-19

  The invention concerns a spiro-amino compound of Formula (VI) wherein m is 1 or 2 or 3, n is 1 or 2, R is selected from a 5- or 6-membered aromatic ring and a 5-or 6-membered heteroaromatic ring comprising 1 to 3 heteroatoms selected from S, O e N, such ring being substituted with one or two substituents selected from the group consisting of (C1-C3)alkyl, (C3-C5)cycloalkyloxy, (C1-C3)alkylcarbonyl, phenyl optionally substituted with one or more halogen atoms, a 5- or 6-membered heterocycle comprising at least one nitrogen atom; P is a substituent Q or COQ, wherein Q is selected from the group consisting of phenyl, pyridil, pyrimidil, quinolyl, isoquinolyl, quinoxalyl, benzofuranyl, imidazotriazolyl, being such Q optionally substituted with one or more substituents selected from the group consisting of (C1-C3)alkyl, halogen, trifluoromethyl, carbammido, methylcarbammido, carboxy.

  该发明涉及式（VI）的螺环氨基化合物，其中m为1或2或3，n为1或2，R选自含有5或6个成员的芳香环和含有1至3个来自S、O和N的杂原子的5或6个成员杂原子环，该环被一个或两个取代基所取代，所述取代基选自（C1-C3）烷基，（C3-C5）环烷氧基，（C1-C3）烷基羰基，苯基（可选地取代一个或多个卤素原子），含有至少一个氮原子的5或6个成员杂环；P为取代基Q或COQ，其中Q选自苯基，吡啶基，嘧啶基，喹啉基，异喹啉基，喹啉基，苯并呋喃基，咪唑三唑基，该Q可选地被一个或多个取代基所取代，所述取代基选自（C1-C3）烷基，卤素，三氟甲基，氨基甲酰基，甲基氨基甲酰基，羧基。
• SYNTHESIS OF ANTIVIRAL COMPOUND
  申请人：Gilead Pharmasset LLC

  公开号：US20160340345A1

  公开（公告）日：2016-11-24

  The present disclosure provides processes for the preparation of a compound of formula I: which is useful as an antiviral agent. The disclosure also provides compounds that are synthetic intermediates to compounds of formula I.

  本公开提供了制备式I的化合物的工艺，该化合物可用作抗病毒剂。本公开还提供了合成式I化合物的中间体化合物。
• ANTIVIRAL COMPOUNDS
  申请人：Guo Hongyan

  公开号：US20120264711A1

  公开（公告）日：2012-10-18

  The invention is related to anti-viral compounds, compositions containing such compounds, and therapeutic methods that include the administration of such compounds, as well as to processes and intermediates useful for preparing such compounds.

  该发明涉及抗病毒化合物、含有这种化合物的组合物、包括给予这种化合物的治疗方法，以及用于制备这种化合物的过程和中间体。