3-Methyl-2-(2-thienyl)butane nitrile | 69347-50-8

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 杂芳族化合物
• 英文名称: 3-Methyl-2-(2-thienyl)butane nitrile
• 英文别名: 3-methyl-2-(thien-2-yl)butanenitrile；2-(2-thienyl)-3-methylbutanenitrile；3-methyl-2-(2-thienyl)butanenitrile；3-methyl-2-thiophen-2-ylbutanenitrile
• CAS: 69347-50-8
• 化学式: C₉H₁₁NS
• 分子量: 165.259
• InChiKey: WJIGPJQNSADFEI-UHFFFAOYSA-N

物化性质

• 沸点：
  259.3±15.0 °C(Predicted)
• 密度：
  1.061±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.7
• 重原子数：
  11
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.44
• 拓扑面积：
  52
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  3-Methyl-2-(2-thienyl)butane nitrile 生成 4-dimethylamino-2-isopropyl-2-thiophen-2-yl-butyronitrile
  参考文献：
  名称：

  TRON-LOISEL H.; BROSSIER P.; COMPAGNON O.; GROSJEAN B.; COMPAGNON P. L.; +, EUR. I. MED. CHEM., 1977,

  摘要：

  DOI：
• 作为产物：
  描述：

  2-噻吩乙腈 、 2-溴丙烷 以 四氢呋喃 为溶剂， 生成 3-Methyl-2-(2-thienyl)butane nitrile
  参考文献：
  名称：

  Novel N-substituted alpha aminoacid amides as calcium channel modulators

  摘要：

  公式I及其衍生物的化合物已被发现在显示调节电压依赖性钙通道的测试中具有活性，因此适用于治疗对此类调节有益的疾病，特别是中枢神经系统疾病。

  公开号：

  EP0805147A1

文献信息

• Nitrogen-containing cyclic compound and pharmaceutical composition containing the compound
  申请人：Eisai Co., Ltd.

  公开号：US20040220193A1

  公开（公告）日：2004-11-04

  The present invention provides a novel compound having a superior calcium antagonism, in particular, a neuron-selective calcium antagonism. Namely, it provides a compound represented by the following formula, a salt thereof or a hydrate of them. 1 In the formula, Ar indicates an optionally substituted 5- to 14-membered aromatic ring etc.; the ring A indicates any one ring selected from a piperazine, a homopiperazine, a piperidine and the like; the ring B indicates an optionally substituted C 3-14 hydrocarbon ring etc.; E indicates a single bond, a group represented by the formula —CO—, etc.; X indicates a single bond, an oxygen atom etc.; R 1 indicates a hydrogen atom, a halogen atom, a hydroxyl group etc.; and D 1 , D 2 , W 1 and W 2 are the same as or different from each other and each represents a single bond or an optionally substituted C 1-6 alkylene chain.

  本发明提供了一种具有卓越的钙拮抗作用，特别是神经元选择性钙拮抗作用的新化合物。即，提供了下式所示的化合物、其盐或水合物。其中，Ar表示可选取的5-至14-成员芳香环等；环A表示选自哌嗪、同哌嗪、吡啶等任意一环；环B表示可选取的C3-14碳氢环等；E表示单键、由公式—CO—表示的基团等；X表示单键、氧原子等；R1表示氢原子、卤原子、羟基等；D1、D2、W1和W2相同或不同，每个代表单键或可选取的C1-6烷基链。
• Piperazine compound and pharmaceutical composition containing the compound
  申请人：Yamamoto Noboru

  公开号：US06906072B1

  公开（公告）日：2005-06-14

  The present invention provides a novel compound having a superior calcium antagonism, in particular, a neuron-selective calcium antagonism. Namely, it provides a compound represented by the following formula, a salt thereof or a hydrate of them. In the formula, Ar indicates an optionally substituted 5- to 14-membered aromatic ring etc.; the ring A indicates any one ring selected from a piperazine, a homopiperazine, a piperidine and the like; the ring B indicates an optionally substituted C 3-14 on hydrocarbon ring etc.; E indicates a single bond, a group represented by the formula —CO—, etc.; X indicates a single bond, an oxygen atom etc.; R 1 indicates a hydrogen atom, a halogen atom, a hydroxyl group etc.; and D 1 , D 2 , W 1 and W 2 are the same as or different from each other and each represents a single bond or an optionally substituted C 1-6 alkylene chain.

  本发明提供了一种具有优异的钙拮抗作用的新化合物，特别是神经元选择性钙拮抗作用。即，提供了以下式子所表示的化合物，其盐或水合物。在该式子中，Ar表示可选择性取代的5-至14-成员芳香环等；环A表示从哌嗪、同哌嗪、哌啶等中选择的任一环；环B表示可选择性取代的C3-14的碳氢环等；E表示单键、由式子- CO-等表示的基团等；X表示单键、氧原子等；R1表示氢原子、卤素原子、羟基等；D1、D2、W1和W2彼此相同或不同，每个代表单键或可选择性取代的C1-6烷基链。
• N,N-substituted cyclic amine derivatives
  申请人：Eisai Co., Ltd.

  公开号：US06737425B1

  公开（公告）日：2004-05-18

  The invention provides an N,N-substituted cyclic amine compound represented by the following formula (VIII): wherein A represents an aryl group etc.; E represents a group represented by the formula —CO— or a group represented by the formula —CHOH—; G represents an oxygen atom etc.; J represents an aryl group which may be substituted; R1 represents a lower alkyl group etc.; Alk represents a linear or branched lower alkylene group; n, v, w, x and y are independent of each other and each represents 0 or 1; and p represents 2 or 3, or a pharmacologically acceptable salt thereof. The compound of the present invention or a salt thereof is effective to treat a disease against which calcium antagonism is effective. The disease may include acute ischemic stroke, cerebral apoplexy, cerebral infarction, head trauma, cerebral nerve cell death, Alzheimer disease, Parkinson disease, amyotrophic lateral sclerosis, Huntington disease, cerebral circulatory metabolism disturbance, cerebral function disturbance, pain, spasm, schizophrenia, migraine, epilepsy, maniac-depressive psychosis, nerve degenerative diseases, cerebral ischemia, AIDS dementia complications, edema, anxiety disorder (generalized anxiety disorder) and diabetic neuropathy.

  本发明提供了一种由以下公式（VIII）表示的N，N-取代环状胺化合物：其中A代表芳基等；E代表由公式—CO—或公式—CHOH—表示的基团；G代表氧原子等；J代表可能被取代的芳基基团；R1代表较低的烷基等；Alk代表线性或支链较低的烷基烷基；n、v、w、x和y是独立的，每个代表0或1；p代表2或3，或其药学上可接受的盐。本发明的化合物或其盐对钙拮抗作用有效的疾病具有治疗作用。该疾病可能包括急性缺血性卒中、脑卒中、脑梗塞、头部创伤、脑神经细胞死亡、阿尔茨海默病、帕金森病、肌萎缩性侧索硬化、亨廷顿病、脑循环代谢障碍、脑功能障碍、疼痛、痉挛、精神分裂症、偏头痛、癫痫、躁郁症、神经退行性疾病、脑缺血、艾滋病痴呆并发症、水肿、焦虑症（广泛性焦虑症）和糖尿病神经病变。
• N-substituted alpha aminoacid amides as calcium channel modulators
  申请人：ELI LILLY AND COMPANY LIMITED

  公开号：EP1041064A2

  公开（公告）日：2000-10-04

  A pharmaceutical compound having the formula in which R1 is alkyl, -SO2R14 where R14 is alkyl, optionally substituted aryl or optionally substituted heteroaryl, R2 is hydrogen, alkyl optionally substituted with one or more hydroxy or C1-4 alkoxy groups, optionally substituted aryl, optionally substituted heteroaryl, -OR15, -P(O)(OR15)(OR16) or -NR15R16 where R15 and R16 are each hydrogen or alkyl, or -SO2R17 where R17 is hydrogen, alkyl, optionally substituted aryl or optionally substituted heteroaryl, R3 is hydrogen, -CN, -CO2R18, -CONR18R19,-CH18≡CHR19, -C≡CR18, -OCH2CO.R18, -SO2R18, -CH2OR18, -CH2OCO.R18, -CH2NHCOR18, -CH2N(COR18)2, -CHO, -OR18, -CH2NR18R19, -CH2OR18, -CH=NR18 or -CH=N-OR18, where R18 and R19 are each hydrogen or alkyl, X is a bond or -SO2-, R4, R5, R6, R8, R9 and R10 are each hydrogen or alkyl, n is 1 to 4, A is -CH2- or -YCO- where Y is a bond, -O-, optionally substituted phenylene, -CH=CH-, or -NR20- where R20 is hydrogen or alkyl, R7 is the C-α substituent of an amino acid or an ester thereof, or R6 and R7 together form a C3-5 alkylene chain optionally substituted by C1-4 alkyl or hydroxyl, or a group of the formula -CH2-Z-CH2- where Z is -CO-, -S-, -SO- or -SO2-, or R7 and R8 together form a C3 to C5 alkylene chain optionally substituted by C1-4 alkyl or hydroxyl, B is -CON(R21)-, -CON(R21)N(R22)- or where -x=y- is -C(R22)=N-, -N=C(R22)- or -N=N-, where R21 is hydrogen, alkyl or -NR23R24 where R23 and R24 are each hydrogen or alkyl, and where R22 is hydrogen or alkyl, or R8 and R21 together form a C2-4 alkylene chain, m is 0 to 2, R11 is hydrogen or alkyl, R12 is hydrogen, alkyl, optionally substituted aryl, optionally substituted heteroaryl, -CN, -OH, -CO2R25, -CONR25R26, where R25 and R26 are each hydrogen or alkyl, and R13 is alkyl, optionally substituted aryl or optionally substituted heteroaryl, or R12 and R13 together form a C3-8 cycloalkyl group or C3-8 cycloalkyl fused to optionally substituted phenyl; or a salt or ester thereof.

  一种药物化合物，其化学式为 其中 R1是烷基、-SO2R14，其中R14是烷基、任选取代的芳基或任选取代的杂芳基、 R2 是氢、任选被一个或多个羟基或 C1-4 烷氧基取代的烷基、任选被取代的芳基、任选被取代的杂芳基、-OR15、 -P(O)(OR15)(OR16)或-NR15R16（其中 R15 和 R16 各为氢或烷基），或-SO2R17（其中 R17 为氢、烷基、任选取代的芳基或任选取代的杂芳基）、 R3 是氢、-CN、-CO2R18、-CONR18R19、-CH18≡CHR19、-C≡CR18、-O CO.R18、-SO2R18、- OR18、- OCO.R18、- HCOR18、-CH2N(COR18)2、-CHO、-OR18、- R18R19、- OR18、-CH=NR18 或 -CH=N-OR18，其中 R18 和 R19 各为氢或烷基、 X 是键或-SO2-、 R4、R5、R6、R8、R9 和 R10 各为氢或烷基、 n 为 1 至 4、 A 是-CH2-或-YCO-，其中 Y 是键、-O-、任选取代的亚苯基、-CH=CH-或-NR20-，其中 R20 是氢或烷基、 R7 是氨基酸或其酯的 C-α 取代基，或 R6 和 R7 共同形成任选被 C1-4 烷基或羟基取代的 C3-5 亚烷基链，或式 - -Z- - 的基团，其中 Z 是 -CO-、-S-、-SO- 或 -SO2-、 或 R7 和 R8 共同形成任选被 C1-4 烷基或羟基取代的 C3 至 C5 亚烷基链、 B 是-CON(R21)-、-CON(R21)N(R22)-或 其中-x=y-是-C(R22)=N-、 -N=C(R22)-或-N=N-，其中 R21 是氢、烷基或-NR23R24，其中 R23 和 R24 分别是氢或烷基，R22 是氢或烷基，或 R8 和 R21 共同形成 C2-4 亚烷基链、 m 为 0 至 2、 R11 是氢或烷基 R12 是氢、烷基、任选取代的芳基、任选取代的杂芳基、-CN、-OH、-CO2R25、-CONR25R26，其中 R25 和 R26 各自是氢或烷基，以及 R13 是烷基、任选取代的芳基或任选取代的杂芳基，或 R12 和 R13 共同形成 C3-8 环烷基或与任选取代的苯基融合的 C3-8 环烷基； 或其盐或酯。
• Nitrogen-containing heterocyclic compounds and pharmaceutical composition containing the compounds
  申请人：Eisai R&D Management Co., Ltd.

  公开号：EP1818326A1

  公开（公告）日：2007-08-15

  The present invention provides a novel compound having a superior calcium antagonism, in particular, a neuron-selective calcium antagonism. Namely, it provides a compound represented by the following formula (I), a salt thereof or a hydrate of them: wherein Ar is a thiophene or benzene ring which may be substituted,the ring A is a piperazine ring, homopiperazine ring or piperidine ring which may be substituted, the ring B is a C6-14 aromatic hydrocarbon ring or 5- to 14-membered aromatic heterocyclic ring which may be substituted, the partial structure -D1-E-D2- is a C1-4 alkylene group, W1 and W2 are the same as or different from each other and each represents (1) a single bond or (2) a C1-6 alkylene chain which may be substituted, X is (1) an oxygen atom, a group represented by (2) the formula -NR2- (wherein R2 indicates a hydrogen atom, or a C1-6 alkyl group, a C3-8 cycloalkyl group, a lower acyl group or a C1-6 alkylsulfonyl group which may be substituted) or (3) -NH-SO2-, R1 is a methyl group, an ethyl group, a n-propyl group or an isopropyl group.

  本发明提供了一种新型化合物，它具有优异的钙拮抗作用，尤其是神经元选择性钙拮抗作用。也就是说，本发明提供了由下式（I）代表的化合物、其盐或它们的水合物： 其中 Ar 是可被取代的噻吩环或苯环，环 A 是可被取代的哌嗪环、均哌嗪环或哌啶环，环 B 是可被取代的 C6-14 芳烃环或 5-14 元芳香杂环，部分结构 -D1-E-D2- 是 C1-4 烯基、W1和W2彼此相同或不同，各自代表(1)单键或(2)可被取代的C1-6亚烷基链，X是(1)氧原子、由(2)式-NR2-（其中R2表示氢原子）代表的基团或C1-6烷基、或 C1-6 烷基、C3-8 环烷基、低级酰基或可能被取代的 C1-6 烷基磺酰基）或 (3) -NH-SO2- 所代表的基团，R1 是甲基、乙基、正丙基或异丙基。