2-（4-（叔丁基）苯基）-2-甲基丙酸 | 93748-14-2

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 2-（4-（叔丁基）苯基）-2-甲基丙酸
• 英文名称: 2-(4-Tert-butylphenyl)-2-methylpropanoic acid
• CAS: 93748-14-2
• 化学式: C₁₄H₂₀O₂
• mdl: MFCD09260840
• 分子量: 220.31
• InChiKey: OHAKGGAAZZPXLJ-UHFFFAOYSA-N

物化性质

• 沸点：
  323.5±11.0 °C(Predicted)
• 密度：
  1.013±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4
• 重原子数：
  16
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  37.3
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  2-（4-（叔丁基）苯基）-2-甲基丙酸 、 氯化亚砜 、 Tert-butyl-4-(4'-hydroxyphenyl)mercaptobutyrate 、 在 氩 、 四氢呋喃 、 碳酸氢钠 、 水 、 Brine 、 magnesium sulfate 、 silica gel 、 dichloromethane hexane 、 二氯甲烷 作用下， 以 二氯甲烷 、 四氢呋喃 、 乙醚 为溶剂， 反应 88.17h， 以to give the desired product as an oil (2.20 g, 51.5%)的产率得到4-(3'-Carbo-tert-butoxy-propyl mercapto)phenyl 4-tert-butylphenylisobutyrate
  参考文献：
  名称：

  Bradykinin antagonist

  摘要：

  一种布雷金肽拮抗剂，其化学式为：(BKAn)(X)(Y)，其中BKAn为一种布雷金肽拮抗剂肽链；Y为一种药效团；X是一种桥接链，化学连接BKAn和Y组分。

  公开号：

  US06075120A1

文献信息

• Tetronic and tetramic acids
  申请人：Godel Thierry

  公开号：US20050119329A1

  公开（公告）日：2005-06-02

  This invention relates to new tetronic and tetramic acid derivatives with beta-secretase inhibitory activity of formula I: wherein R 1 , R 2 , R 3 , R 4 , R 5 , R 5′ , R 6 and R 6′ are as defined hereinabove, to processes for their preparation, compositions containing said tetronic and tetramic acid derivatives and their use in the treatment and prevention of diseases modulated by an inhibitor of β-secretase, such as Alzheimer's disease.

  这项发明涉及具有β-分泌酶抑制活性的新四元和四酰胺衍生物的化学式I： 其中R1、R2、R3、R4、R5、R5'、R6和R6'如上所定义，以及它们的制备过程、含有所述四元和四酰胺衍生物的组合物以及它们在治疗和预防由β-分泌酶抑制剂调节的疾病中的用途，如阿尔茨海默病。
• (BIS)sulfonamide derivatives
  申请人：——

  公开号：US20040054009A1

  公开（公告）日：2004-03-18

  The present invention provides (bis) sulfonamide derivatives of formula (I) useful for potentiating glutamate receptor function in a mammal and therefore, useful for treating a wide variety of conditions, such as psychiatric and neurological disorders.

  本发明提供了公式(I)的(双)磺胺衍生物，可用于增强哺乳动物的谷氨酸受体功能，因此可用于治疗多种疾病，如精神疾病和神经系统疾病。
• Sulphonamide derivatives
  申请人：——

  公开号：US20020002158A1

  公开（公告）日：2002-01-03

  Glutamate receptor function in a mammal may be potentiated using an effective amount of a compound of formula R 1 —L—NHSO 2 R 2 I in which R 1 represents an unsubstituted or substituted aromatic or heteroaromatic group; R 2 represents (1-6C)alkyl, (3-6C)cycloalkyl, (1-6C)fluoroalkyl, (1-6C)chloroalkyl, (2-6C)alkenyl, (1-4C)alkoxy(1-4C)alkyl, phenyl which is unsubstituted or substituted by halogen, (1-4C)alkyl or (1-4C)alkoxy, or a group, of formula R 3 R 4 N in which R 3 and R 4 each independently represents (1-4C)alkyl or, together with the nitrogen atom to which they are attached form an azetidinyl, pyrrolidinyl, piperidinyl, morpholino, piperazinyl, hexahydroazepinyl or octahydroazocinyl group; and L represents a (2-4C)alkylene chain which is unsubstituted or substituted by one or two substituents selected independently from (1-6C)alkyl, aryl(1-6C)alkyl, (2-6C)alkenyl, aryl(2-6C)alkenyl and aryl, or by two substituents which, together with the carbon atom or carbon atoms to which they are attached form a (3-8C)carbocyclic ring; and pharmaceutically acceptable salts thereof. Also disclosed are novel compounds of formula I, processes for preparing them and pharmaceutical compositions containing them.

  一种具有公式R1-L-NHSO2R2的化合物的有效量可以增强哺乳动物中的谷氨酸受体功能，其中R1表示未取代或取代的芳香或杂环芳香基团；R2表示（1-6C）烷基，（3-6C）环烷基，（1-6C）氟烷基，（1-6C）氯烷基，（2-6C）烯基，（1-4C）烷氧基（1-4C）烷基，苯基，该苯基未取代或通过卤素，（1-4C）烷基或（1-4C）烷氧基取代，或公式R3R4N的基团，其中R3和R4各自独立地表示（1-4C）烷基，或者与它们所连接的氮原子一起形成一个氮杂环基团，包括氮杂丙环基团，吡咯环基团，哌啶环基团，吗啉环基团，哌嗪环基团，六氢氮杂环基团或八氢氮杂环基团；L表示未取代或通过（1-6C）烷基，芳基（1-6C）烷基，（2-6C）烯基，芳基（2-6C）烯基和芳基中选择的一种或两种独立选择的取代基取代的（2-4C）烷基链，或者通过两种取代基与它们所连接的碳原子或碳原子一起形成一个（3-8C）碳环；以及其药学上可接受的盐。还公开了公式I的新化合物，制备它们的过程以及包含它们的制药组合物。
• Amide, carbamate, and urea derivatives
  申请人：——

  公开号：US20040097499A1

  公开（公告）日：2004-05-20

  The present invention provides certain amide, carbamate and urea derivatives useful for potentiating glutamate receptor function in a mammal and therefore, useful for treating a wide variety of conditions, such as psychiatric and neurological disorders.

  本发明提供了某些酰胺、碳酸酯和脲衍生物，用于增强哺乳动物中的谷氨酸受体功能，因此，可用于治疗各种疾病，如精神和神经系统疾病。
• SULPHONAMIDE DERIVATIVES
  申请人：Arnold B. Macklin

  公开号：US20060030599A1

  公开（公告）日：2006-02-09

  Glutamate receptor function in a mammal may be potentiated using an effective amount of a compound of formula R 1 -L-NHSO 2 R 2 I in which R 1 represents an unsubstituted or substituted aromatic or heteroaromatic group; R 2 represents (1-6C)alkyl, (3-6C)cycloalkyl, (1-6C)fluoroalkyl, (1-6C) chloroalkyl, (2-6C)alkenyl, (1-4C)alkoxy(1-4C)alkyl, phenyl which is unsubstituted or substituted by halogen, (1-4C)alkyl or (1-4C)alkoxy, or a group, of formula R 3 R 4 N in which R 3 and R 4 each independently represents (1-4C)alkyl or, together with the nitrogen atom to which they are attached form an azetidinyl, pyrrolidinyl, piperidinyl, morpholino, piperazinyl, hexahydroazepinyl or octahydroazocinyl group; and L represents a (2-4C)alkylene chain which is unsubstituted or substituted by one or two substituents selected independently from (1-6C)alkyl, aryl(1-6C)alkyl, (2-6C)alkenyl, aryl(2-6C)alkenyl and aryl, or by two substituents which, together with the carbon atom or carbon atoms to which they are attached form a (3-8C)carbocyclic ring; and pharmaceutically acceptable salts thereof. Also disclosed are novel compounds of formula I, processes for preparing them and pharmaceutical compositions containing them.

  一种化合物可以增强哺乳动物中谷氨酸受体的功能，该化合物的化学式为R1-L-NHSO2R2，其中R1表示未取代或取代的芳香或杂芳基团；R2表示(1-6C)烷基，(3-6C)环烷基，(1-6C)氟代烷基，(1-6C)氯代烷基，(2-6C)烯基，(1-4C)烷氧基(1-4C)烷基，苯基，未取代或取代的卤素、(1-4C)烷基或(1-4C)烷氧基，或者公式R3R4N的基团，其中R3和R4各自独立地表示(1-4C)烷基，或者与它们连接的氮原子一起形成氮杂环丙烷基、吡咯烷基、哌啶基、吗啉基、哌嗪基、六氢氮杂环庚烷基或八氢氮杂环二十烷基；L表示未取代或取代的(2-4C)烷基链，该链通过一个或两个独立选择的取代基未取代或取代，这些取代基是(1-6C)烷基，芳基(1-6C)烷基，(2-6C)烯基芳基(2-6C)烯基芳基，或者通过两个取代基与它们连接的碳原子或碳原子形成(3-8C)环状碳基环；以及其药学上可接受的盐。还公开了公式I的新化合物，制备它们的方法以及含有它们的制药组合物。