2-fluoro-5-piperazin-1-yl-benzonitrile | 346729-50-8

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二嗪烷类
• 英文名称: 2-fluoro-5-piperazin-1-yl-benzonitrile
• 英文别名: 2-Fluoro-5-(piperazin-1-yl)benzonitrile；2-fluoro-5-piperazin-1-ylbenzonitrile
• CAS: 346729-50-8
• 化学式: C₁₁H₁₂FN₃
• 分子量: 205.235
• InChiKey: ULJNNPVXBIJGED-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.2
• 重原子数：
  15
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.36
• 拓扑面积：
  39.1
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  2-fluoro-5-piperazin-1-yl-benzonitrile 生成 5-[4-(6-Bromo-4-quinazolinyl)piperazin-1-yl]-2-fluorobenzonitrile
  参考文献：
  名称：

  NITROGENOUS FUSED-RING COMPOUND HAVING PYRAZOLYL GROUP AS SUBSTITUENT AND MEDICINAL COMPOSITION THEREOF

  摘要：

  公开号：

  EP1382603B1
• 作为产物：
  描述：

  tert-butyl 4-(3-cyano-4-fluorophenyl)piperazine-1-carboxylate 在 三氟乙酸 、 氨 、 水 作用下， 生成 2-fluoro-5-piperazin-1-yl-benzonitrile
  参考文献：
  名称：

  NITROGENOUS FUSED-RING COMPOUND HAVING PYRAZOLYL GROUP AS SUBSTITUENT AND MEDICINAL COMPOSITION THEREOF

  摘要：

  公开号：

  EP1382603B1

文献信息

• [EN] PYRROLE mTORC INHIBITORS AND USES THEREOF<br/>[FR] INHIBITEURS PYRROLES DE MTORC ET LEURS UTILISATIONS
  申请人：NAVITOR PHARM INC

  公开号：WO2018089493A1

  公开（公告）日：2018-05-17

  The present invention provides compounds, compositions thereof, and methods of using the same.

  本发明提供了化合物、其组合物以及使用这些化合物的方法。
• [EN] N-[2-(1 -BENZYLPIPERIDIN-4-YL)ETHYL]-4-(PYRAZIN-2-YL)-PIPERAZINE-1 -CARBOXAMIDE DERIVATIVES AND RELATED COMPOUNDS AS MUSCARINIC RECEPTOR 4 (M4) ANTAGONISTS FOR TREATING NEUROLOGICAL DISEASES<br/>[FR] DÉRIVÉS DE N-[2-(1-BENZYLPIPÉRIDIN-4-YL)ÉTHYL]-4-(PYRAZIN-2-YL)-PIPÉRAZINE-1-CARBOXAMIDE ET COMPOSÉS APPARENTÉS EN TANT QU'ANTAGONISTES DU RÉCEPTEUR MUSCARINIQUE 4 (M4) POUR LE TRAITEMENT DE MALADIES NEUROLOGIQUES
  申请人：NEUROCRINE BIOSCIENCES INC

  公开号：WO2017079641A1

  公开（公告）日：2017-05-11

  Provided herein are small molecule compounds of the following formula (I): or a stereoisomer, tautomer, solvate, ester or pharmaceutically acceptable salt thereof, wherein A, B, C, Li, L 2, Ri, R 2, R 3, R 4, R 5, w, x, y and z are as defined herein. Methods for treating diseases/ disorders by antagonizing muscarinic receptors, including specifically antagonizing muscarinic receptor 4 (M4), are also disclosed. Such diseases/disorders are e.g. neurological diseases/disorders such as e.g. Alzheimer's Disease, Lewy Body Dementia and the cognitive deficits associated with schizophrenia, Parkinson's Disease, drug induced Parkinsonism, dyskinesias, dystonia, chorea, levodopa induced dyskinesia, cerebral palsy, progressive supranuclear palsy, and Huntington's disease. Preferred compounds are e.g. N-[2-(l-benzylpiperidin-4-yl)ethyl]-4- (pyrazin-2-yl)-piperazine-1-carboxamide derivatives and related compounds wherein the pyrazine has been replaced by e.g. pyridazine, pyrimidine, pyridine or phenyl.

  本文提供了以下化学式（I）的小分子化合物，或其立体异构体、互变异构体、溶剂化合物、酯或药用可接受的盐，其中A、B、C、Li、L 2、Ri、R 2、R 3、R 4、R 5、w、x、y和z的定义如本文所述。还公开了通过拮抗毒蕈碱受体来治疗疾病/障碍的方法，包括特别是拮抗毒蕈碱受体4（M4）。这些疾病/障碍包括神经系统疾病/障碍，如阿尔茨海默病、路易体痴呆症以及与精神分裂症、帕金森病、药物引起的帕金森综合症、运动障碍、肌张力障碍、舞蹈症、左多巴诱发的运动障碍、脑瘫、进行性核上性麻痹和亨廷顿病相关的认知缺陷等。首选化合物是例如N-[2-(1-苄基哌啶-4-基)乙基]-4-(吡嗪-2-基)-哌嗪-1-甲酰胺衍生物和相关化合物，其中吡嗪已被取代为例如吡啶、嘧啶、吡啶或苯基。
• Modulators of dopamine neurotransmission
  申请人：——

  公开号：US20030004169A1

  公开（公告）日：2003-01-02

  New substituted 4-phenyl N-alkyl)-piperazine and 4-phenyl-N-alkyl)-piperidine compounds of Formula (1) wherein X is N, CH, or C, however X may only be C when the compound comprises a double bind at the dotted line; R 1 is CF 3 , OSO 2 CF 3 , OSO 2 CH 3 , SOR 7 , SO 2 R 7 , COR 7 , CN, OR 3 , NO 2 , CONHR 3 , 3-thiophene, 2-thiophene, 3-furane, 2-furane, F, Cl, Br, or I; R 2 is F, Cl, Br, I, CN, CF 3 , CH 3 , OCH 3 , OH, and NH 2 ; R 3 and R 4 are independently H or a C 1 -C 4 alkyl; R 5 is a C 1 -C 4 alkyl, an allyl, CH 2 SCH 3 , CH 2 CH 2 OCH 3 , CH 2 CH 2 CH 2 F, CH 2 CF 3 , 3,3,3-trifluoropropyl, 4,4,4-trifluorobutyl, or —(CH 2 )—R 6 ; R 6 is a C 3 -C 6 cycloalkyl, 2-tetrahydrofurane, or 3-tetrahydrofurane; R 7 is a C 1 -C 3 alkyl, CF 3 , or N(R 4 ) 2 , and pharmaceutically acceptable salts thereof are disclosed. Also pharmaceutical compositions comprising the above compounds and methods wherein the above compounds are used for treatment of disorders in the central nervous system are disclosed.

  公开了式（1）的新取代的4-苯基N-烷基哌嗪和4-苯基N-烷基哌啶化合物，其中X为N，CH或C，但当化合物在虚线处具有双键时，X只能为C; R1为CF3，OSO2CF3，OSO2CH3，SOR7，SO2R7，COR7，CN，OR3，NO2，CONHR3，3-噻吩，2-噻吩，3-呋喃，2-呋喃，F，Cl，Br或I; R2为F，Cl，Br，I，CN，CF3，CH3，OCH3，OH和NH2; R3和R4分别为H或C1-C4烷基; R5为C1-C4烷基，烯丙基，CH2SCH3，CH2CH2OCH3，CH2CH2CH2F，CH2CF3，3,3,3-三氟丙基，4,4,4-三氟丁基或-(CH2)-R6; R6为C3-C6环烷基，2-四氢呋喃或3-四氢呋喃; R7为C1-C3烷基，CF3或N（R4）2，以及其药学上可接受的盐。还公开了包含上述化合物的制药组合物和使用上述化合物治疗中枢神经系统疾病的方法。
• Nitrogen-containing condensed cyclic compound having a pyrazolyl group as a substituent group and pharmaceutical composition thereof
  申请人：Eisai Co., Ltd.

  公开号：US07074801B1

  公开（公告）日：2006-07-11

  The present invention discloses compounds and compositions of formula (I): having inhibitory activity on activation of STAT6, wherein X represents quinoline, isoquinoline, quinazoline or imidazopyridine; Y represents phenyl, piperazine, pyridine, thiophene, thiazole, oxathiazole or oxathiadiazole; and variables Z, n, R1, R2, R3 and R4 are as defined in the claims.

  本发明揭示了具有抑制STAT6激活活性的式（I）的化合物和组合物，其中X代表喹啉，异喹啉，喹唑啉或咪唑吡啶; Y代表苯基，哌嗪基，吡啶基，噻吩基，噻唑基，氧硫噻唑基或氧硫氮杂二唑基; 变量Z，n，R1，R2，R3和R4如权利要求所定义。
• NITROGENOUS FUSED&minus;RING COMPOUND HAVING PYRAZOLYL GROUP AS SUBSTITUENT AND MEDICINAL COMPOSITION THEREOF
  申请人：Eisai Co., Ltd.

  公开号：EP1382603A1

  公开（公告）日：2004-01-21

  The present invention provides a compound having an excellent inhibitory action on activation of STAT6 and a pharmaceutical composition thereof. Inparticular, it provides a compound represented by the following formula (I), a salt thereof or a hydrate of them. In the formula, X represents a nitrogen-containing condensed aromatic heterocyclic group such as imidazo[1,2-a]pyridine, benzimidazole, quinazoline, quinoline, or 2,1-benzisoxazole and has (R4)n as substituent groups; Y represents a C3-8 cycloalkyl group, C4-8 cycloalkenyl group, 5- to 14-membered non-aromatic heterocyclic group, C6-14 aromatic hydrocarbon cyclic group or 5- to 14-membered aromatic heterocyclic group; n in (R4)n is 0, 1, 2 or 3, and Z groups independently represent (1) hydrogen atom, (2) amino group, (3) halogen atom, (4) hydroxyl group, (5) nitro group, (6) cyano group, (7) azido group, (8) formyl group, (9) hydroxyamino group, (10) sulfamoyl group, (11) guanodino group, (12) oxo group, (13) C2-6 alkenyl group, (14) C1-6 alkoxy group, (15) C1-6 alkylhydroxyamino group, (16) halogenated C1-6 alkyl group, (17) halogenated C2-6 alkenyl group, (18) (i) C3-7cycloalkyl group, (ii) C3-7cycloalkenyl group, (iii) 5- to 14-membered non-aromatic heterocyclic group, each of which may have one or more substituent groups Q, or (19) formula -M1-M2-M3, R1 represents (1) hydrogen atom, (2) halogen atom, (3) hydroxyl group, (4) nitro group, (5) cyano group, (6) halogenated C1-6 alkyl group, (7) C2-6 alkyl group substituted with a hydroxyl or cyano group, (8) C2-6 alkenyl group, or (9) formula -L1-L2-L3, and R2 represents a hydrogen atom or a protecting group; and R3 represents a hydrogen atom, halogen atom, cyano group, amino group, C1-4 alkyl group or halogenated C1-4 alkyl group.

  本发明提供了一种对 STAT6 的活化具有极佳抑制作用的化合物及其药物组合物。特别是提供了由下式（I）代表的化合物、其盐或它们的水合物。 式中，X代表含氮缩合芳香杂环基团，如咪唑并[1,2-a]吡啶、苯并咪唑、喹唑啉、喹啉或2,1-苯并异噁唑，并有(R4)n作为取代基；Y代表C3-8环烷基、C4-8环烯基、5～14元非芳香杂环基团、C6-14芳香烃环基或5～14元芳香杂环基团；(R4)n 中的 n 是 0、1、2 或 3，Z 基团独立地代表：(1) 氢原子，(2) 氨基，(3) 卤素原子，(4) 羟基，(5) 硝基，(6) 氰基，(7) 叠氮基，(8) 甲酰基，(9) 羟基氨基、(10) 氨基磺酰基，(11) 氨基胍基，(12) 氧代基，(13) C2-6 烯基，(14) C1-6 烷氧基，(15) C1-6 烷基羟基氨基，(16) 卤代 C1-6 烷基，(17) 卤代 C2-6 烯基，(18) (i) C3-7 环烷基、(ii) C3-7 环烯基，(iii) 5-14 元非芳杂环基团，其中每个基团可有一个或多个取代基 Q，或 (19) 式-M1-M2-M3，R1 代表 (1) 氢原子，(2) 卤素原子，(3) 羟基、(4) 硝基，(5) 氰基，(6) 卤代 C1-6 烷基，(7) 被羟基或氰基取代的 C2-6 烷基，(8) C2-6 烯基，或 (9) 式-L1-L2-L3，R2 代表氢原子或保护基团；R3 代表氢原子、卤素原子、氰基、氨基、C1-4 烷基或卤代 C1-4 烷基。