2-(叔丁基)嘧啶-5-甲酸 | 126230-73-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二嗪类
• 中文名称: 2-(叔丁基)嘧啶-5-甲酸
• 英文名称: 2-Tert-butylpyrimidine-5-carboxylic acid
• CAS: 126230-73-7
• 化学式: C₉H₁₂N₂O₂
• mdl: MFCD00835120
• 分子量: 180.2
• InChiKey: YWTKTHQJHQUTGW-UHFFFAOYSA-N

物化性质

• 熔点：
  170-171 °C(Solv: hexane (110-54-3))
• 沸点：
  304.2±15.0 °C(Predicted)
• 密度：
  1.161±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.4
• 重原子数：
  13
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.444
• 拓扑面积：
  63.1
• 氢给体数：
  1
• 氢受体数：
  4

安全信息

• 海关编码：
  2933599090

反应信息

• 作为反应物：
  描述：

  2-(叔丁基)嘧啶-5-甲酸 、 氢化铝锂 生成 2-叔丁基嘧啶-5-甲醛
  参考文献：
  名称：

  FRISSEN, A. E.;MARCELIS, A. T. M.;BUURMAN, D. G.;POLLMANN, C. A. M.;VAN, +, TETRAHEDRON, 45,(1989) N7, C. 5611-5620

  摘要：

  DOI：
• 作为产物：
  描述：

  2-叔丁基-5-氰基嘧啶 、 硫酸 、 溶剂黄146 以75%的产率得到
  参考文献：
  名称：

  FRISSEN, A. E.;MARCELIS, A. T. M.;BUURMAN, D. G.;POLLMANN, C. A. M.;VAN, +, TETRAHEDRON, 45,(1989) N7, C. 5611-5620

  摘要：

  DOI：

文献信息

• Pyrazolo[3,4-b]pyridine compounds, and their use as a PDE4 inhibitors
  申请人：Edlin Christopher David

  公开号：US20090131431A1

  公开（公告）日：2009-05-21

  The invention provides a compound of formula (I) or a salt thereof: wherein R 2 is H, C 1-3 alkyl, n-butyl, C 1-2 fluoroalkyl, cyclopropyl, cyclobutyl, (cyclopropyl)methyl-, —CN, or —CH 2 OH; R 3 is inter alia optionally substituted C 4-7 cycloalkyl or an optionally substituted heterocyclic group (aa), (bb) or (cc); R a is H, methyl or ethyl; R b is H or methyl; R 4 is H, methyl, ethyl, n-propyl, —C(O)-Me, or —C(O)—C 1 fluoroalkyl; and R 5 is: —C(O)—(CH 2 ) n —Ar, —C(O)-Het, —C(O)—C 1-6 alkyl, —C(O)—C 1 fluoroalkyl, —C(O)—(CH 2 ) 2 —C(O)—NR 15b NR 15b , —C(O)—CH 2 —C(O)—NR 15b NR 15b , —C(O)—NR 15b —(CH 2 )m 1 —Ar, —C(O)—NR 15b —Het, —C(O)—NR 15b —C 1-6 alkyl, —C(O)—NR 5a R 5b , —S(O) 2 —(CH 2 ) m 2 —Ar, —S(O) 2 -Het, —S(O) 2 —C 1-6 alkyl, or —CH 2 —Ar; or R 4 and R 5 taken together are —(CH 2 ) p 1 —, —(CH 2 ) 2 —X 5 —(CH 2 ) 2 —, —C(O)—(CH 2 ) p 2 —, —C(O)—N(R 15 )—(CH 2 ) p 3 —; or NR 4 R 5 is of sub-formula (y), (y1), (y2) or (y3). The invention provides the use of the compounds as inhibitors of phosphodiesterase type IV (PDE4) and/or for the treatment and/or prophylaxis of inflammatory and/or allergic diseases such as COPD and the like.

  该发明提供了化合物的结构式(I)或其盐：其中R2为H、C1-3烷基、正丁基、C1-2氟烷基、环丙基、环丁基、(环丙基)甲基、—CN或—CH2OH；R3为可选择地取代的C4-7环烷基或可选择地取代的杂环基(aa)、(bb)或(cc)；R为H、甲基或乙基；R为H或甲基；R为H、甲基、乙基、正丙基、—C(O)-甲基或—C(O)—C1氟烷基；以及R为：—C(O)—(CH2)n—Ar、—C(O)-Het、—C(O)—C1-6烷基、—C(O)—C1氟烷基、—C(O)—(CH2)2—C(O)—NR15bNR15b、—C(O)—CH2—C(O)—NR15bNR15b、—C(O)—NR15b—(CH2)m1—Ar、—C(O)—NR15b—Het、—C(O)—NR15b—C1-6烷基、—C(O)—NR5aR5b、—S(O)2—(CH2)m2—Ar、—S(O)2-Het、—S(O)2—C1-6烷基或—CH2—Ar；或R和R5一起为—(CH2)p1—、—(CH2)2—X5—(CH2)2—、—C(O)—(CH2)p2—、—C(O)—N(R15)—(CH2)p3—；或NR4R5为子式(y)、(y1)、(y2)或(y3)。该发明提供了这些化合物作为磷酸二酯酶IV型(PDE4)的抑制剂以及用于治疗和/或预防炎症和/或过敏性疾病，如慢性阻塞性肺病(COPD)等的用途。
• GLYCOSIDE DERIVATIVES AND USES THEREOF
  申请人：Palle P. Venkata

  公开号：US20110230403A1

  公开（公告）日：2011-09-22

  The present invention relates to compounds of formula I and pharmaceutically acceptable salts, to formulations and uses of the compounds of formula (I) in the treatment of metabolic disorders.

  本发明涉及公式I的化合物和药用盐，以及公式（I）化合物在治疗代谢紊乱中的配方和用途。
• Bis-(Sulfonylamino) Derivatives in Therapy 065
  申请人：Bylund Johan

  公开号：US20090131468A1

  公开（公告）日：2009-05-21

  The invention provides compounds of formula wherein R 1 , R 2 , R 3 , A and m are as defined in the specification and optical isomers, racemates and tautomers thereof, and pharmaceutically acceptable salts thereof; together with processes for their preparation, pharmaceutical compositions containing them and their use in therapy. The compounds are inhibitors of microsomal prostaglandin E synthase-1.

  该发明提供了以下式中R1、R2、R3、A和m的化合物，其中R1、R2、R3、A和m的定义如规范中所述，以及其光学异构体、消旋体和互变异构体，以及其药学上可接受的盐；以及它们的制备方法，含有它们的药物组合物以及它们在治疗中的用途。这些化合物是微粒体前列腺素E合成酶-1的抑制剂。
• PYRROLIDINE ARYL-ETHER AS NK3 RECEPTOR ANTAGONISTS
  申请人：Jablonski Philippe

  公开号：US20090042896A1

  公开（公告）日：2009-02-12

  The invention relates to a compound of formula I wherein Ar 1 , Ar 2 , R 1 , R 2 , R 3 , R 4 , n, o, p, and q are as defined herein and to a pharmaceutically active salt thereof, including all stereoisomeric forms, individual diastereoisomers and enantiomers of the compound of formula (I) as well as racemic and non-racemic mixtures thereof. The compounds are high potential NK-3 receptor antagonists for the treatment of depression, pain, psychosis, Parkinson's disease, schizophrenia, anxiety and attention deficit hyperactivity disorder (ADHD).

  该发明涉及一种化合物，其化学式为I，其中Ar1、Ar2、R1、R2、R3、R4、n、o、p和q如本文所定义，并且涉及其药用活性盐，包括化合物(I)的所有立体异构形式、单个对映体异构体和对映体，以及其外消旋和非外消旋混合物。这些化合物是高潜力的NK-3受体拮抗剂，用于治疗抑郁症、疼痛、精神病、帕金森病、精神分裂症、焦虑和注意力缺陷多动障碍（ADHD）。
• N-phenyl-(2r,5s) dimethylpiperadine derivative
  申请人：Taniguchi Nobuaki

  公开号：US20050261303A1

  公开（公告）日：2005-11-24

  The present invention relates to a novel N-phenyl-(2R,5S)dimethylpiperazine derivatives useful as antiandrogenic agent which exhibits a sufficient prostate gland reducing effect as compared with conventional compounds and are excellent in oral activity. The compound of the present application is useful in preventing or treating prostate cancer, benign prostatic hyperplasia, and the like. The present invention also provides a novel intermediate useful in producing the compound of the present invention.

  本发明涉及一种新型的N-苯基-(2R,5S)二甲基哌嗪衍生物，其作为抗雄激素剂具有足够的前列腺减少效果，与传统化合物相比具有出色的口服活性。本申请的化合物可用于预防或治疗前列腺癌、良性前列腺增生等疾病。本发明还提供了一种用于制备本发明化合物的新型中间体。