5-溴-2-喹啉胺 | 347146-12-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 喹啉及其衍生物
• 中文名称: 5-溴-2-喹啉胺
• 中文别名: 5-溴喹啉-2-胺
• 英文名称: 5-bromoquinolin-2-amine
• 英文别名: 2-amino-5-bromoquinoline
• CAS: 347146-12-7
• 化学式: C₉H₇BrN₂
• mdl: MFCD11108679
• 分子量: 223.072
• InChiKey: KBQIVWNPOZQTTE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.5
• 重原子数：
  12
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  38.9
• 氢给体数：
  1
• 氢受体数：
  2

安全信息

• 海关编码：
  2933499090

反应信息

• 作为反应物：
  描述：

  5-溴-2-喹啉胺 在 sodium borohydrid 、 dichlorobis(triphenylphosphine)palladium[II] 、 碳酸氢钠 作用下， 以 四氢呋喃 、 甲醇 、 乙醇 、 氯仿 、 甲苯 为溶剂， 生成 1-(2-Aminoquinolin-5-yl)ethanol
  参考文献：
  名称：

  BENZOTHIOPHENE DERIVATIVE

  摘要：

  [待解决问题] 旨在提供一种具有PDE10A抑制活性的化合物，并具有新颖结构，或其同位素或药用可接受盐，以及一种以该化合物作为活性成分的药物组合物。 [解决方案] 本发明提供了一种由通用公式（I）表示的化合物或其药用可接受盐。

  公开号：

  US20160024060A1
• 作为产物：
  描述：

  5-溴-2-氯喹啉 在 三氟乙酸 作用下， 以 乙醇 、 甲苯 为溶剂， 反应 2.25h， 生成 5-溴-2-喹啉胺
  参考文献：
  名称：

  From Fragment Screening to In Vivo Efficacy: Optimization of a Series of 2-Aminoquinolines as Potent Inhibitors of Beta-Site Amyloid Precursor Protein Cleaving Enzyme 1 (BACE1)

  摘要：

  Using fragment-based screening of a focused fragment library, 2-aminoquinoline I was identified as an initial hit for BACE1. Further SAR development was supported by X-ray structures of BACE1 cocrystallized with various ligands and molecular modeling studies to expedite the discovery of potent compounds. These strategies enabled us to integrate the C-3 side chain on 2-aminoquinoline 1 extending deep into the P2' binding pocket of BACE1 and enhancing the ligand's potency. We were able to improve the BACE1 potency to subnanomolar range, over 10(6)-fold more potent than the initial hit (900 mu M). Further elaboration of the physical properties of the lead compounds to those more consistent with good blood-brain barrier permeability led to inhibitors with greatly improved cellular activity and permeability. Compound 59 showed an IC50 value of 11 nM on BACE1 and cellular activity of 80 nM, This compound was advanced into rat pharmacokinetic and pharmacodynamic studies and demonstrated significant reduction of A beta levels in cerebrospinal fluid (CSF).

  DOI：

  10.1021/jm200544q

文献信息

• Integrin expression inhibitors
  申请人：——

  公开号：US20040018192A1

  公开（公告）日：2004-01-29

  The present invention provides an integrin expression inhibitor, and an agent for treating arterial sclerosis, psoriasis, cancer, retinal angiogenesis, diabetic retinopathy or inflammatory diseases, an anticoagulant, or a cancer metastasis suppressor on the basis of an integrin inhibitory action. Namely, it provides an integrin expression inhibitor comprising, as an active ingredient, a sulfonamide compound represented by the following formula (I), a pharmacologically acceptable salt thereof or a hydrate of them. 1 In the formula, B means a C6-C10 aryl ring or 6- to 10-membered heteroaryl ring which may have a substituent and in which a part of the ring may be saturated; K means a single bond, —CH═CH— or —(CR 4b R 5b ) m b — (wherein R 4b and R 5b are the same as or different from each other and each means hydrogen atom or a C1-C4 alkyl group; and m b means an integer of 1 or 2); R 1 means hydrogen atom or a C1-C6 alkyl group; Z means a single bond or —CO—NH—; and R means a C6-C10 aryl ring or 6- to 10-membered heteroaryl ring which may have a substituent and in which a part of the ring may be saturated, respectively.

  本发明提供了一种整合素表达抑制剂，以及基于整合素抑制作用的用于治疗动脉硬化、银屑病、癌症、视网膜血管生成、糖尿病视网膜病变或炎症性疾病的药剂、抗凝剂或癌症转移抑制剂。即提供了一种包含以下式(I)所表示的磺胺化合物、其药理学上可接受的盐或其水合物作为活性成分的整合素表达抑制剂。 在该式中，B表示一个C6-C10芳基环或6-至10成员杂芳基环，可能具有取代基，并且环的一部分可能是饱和的；K表示一个单键，-CH═CH-或-(CR 4b R 5b ) m b -（其中R 4b 和R 5b 相同或不同，各自表示氢原子或C1-C4烷基；m b 表示1或2的整数）；R 1 表示氢原子或C1-C6烷基；Z表示一个单键或-CO-NH-；R表示一个C6-C10芳基环或6-至10成员杂芳基环，可能具有取代基，并且环的一部分可能是饱和的，分别。
• Sulfonamide-containing heterocyclic compounds
  申请人：——

  公开号：US20030144507A1

  公开（公告）日：2003-07-31

  The present invention provides a sulfonamide- or sulfonylurea-containing heterocyclic compounds. Specifically, it provides a heterocyclic compound represented by the formula (I), a pharmacologically acceptable salt thereof or a hydrate of them. 1 In the formula, A is hydrogen atom, a halogen atom, a C1-C4 alkyl or alkoxy group which may be substituted with a halogen atom, or cyano group; B is an optionally substituted aryl group or monocyclic heteroaryl group, or: 2 (wherein, the ring Q is an aromatic ring which may have nitrogen atom; and the ring M is a ring sharing a double bond with the ring Q, which ring may have a heteroatom; and the rings Q and M may share nitrogen atom); K is a single bond; T, W, X and Y are the same as or different from each other and each is ═C(D)— (wherein, D is hydrogen or a halogen atom) or nitrogen atom; U and V are the same as or different from each other and each is ═C(D)—, nitrogen atom, —CH 2 —, oxygen atom or —CO—; Z is a single bond or —CO—NH—; and R 1 is hydrogen atom, etc.

  本发明提供了含有磺胺基或磺酰基脲的杂环化合物。具体而言，提供了由式(I)表示的杂环化合物，其药学上可接受的盐或其水合物。 在该式中，A为氢原子、卤原子、可能被卤原子取代的C1-C4烷基或烷氧基，或氰基；B为可选择取代的芳基或单环杂芳基，或： （其中，环Q为可能含有氮原子的芳环；环M为与环Q共享双键的环，该环可能含有杂原子；环Q和环M可能共享氮原子）；K为单键；T、W、X和Y彼此相同或不同，每个都是═C(D)—（其中，D为氢或卤原子）或氮原子；U和V彼此相同或不同，每个都是═C(D)—、氮原子、—CH 2 —、氧原子或—CO—；Z为单键或—CO—NH—；R 1 为氢原子，等等。
• Integrin expression inhibitor
  申请人：Wakabayashi Toshiaki

  公开号：US20050176712A1

  公开（公告）日：2005-08-11

  The present invention provides an integrin expression inhibitor, and an agent for treating arterial sclerosis, psoriasis, cancer, retinal angiogenesis, diabetic retinopathy or inflammatory diseases, an anticoagulant, or a cancer metastasis suppressor on the basis of an integrin inhibitory action. Namely, it provides an integrin expression inhibitor comprising, as an active ingredient, a sulfonamide compound represented by the following formula (I), a pharmacologically acceptable salt thereof or a hydrate of them, wherein in the formula, B means a C6-C10 aryl ring or 6- to 10-membered heteroaryl ring which may have a substituent and in which a part of the ring may be saturated; K means a single bond, —CH═CH— or —(CR 4b R 5b ) m b — (wherein R 4b and R 5b are the same as or different from each other and each means hydrogen atom or a C1-C4 alkyl group; and m b means an integer of 1 or 2); R 1 means hydrogen atom or a C1-C6 alkyl group; Z means a single bond or —CO—NH—; and R means a C6-C10 aryl ring or 6- to 10-membered heteroaryl ring which may have a substituent and in which a part of the ring may be saturated, respectively.

  本发明提供了一种整合素表达抑制剂，并提供了一种基于整合素抑制作用的用于治疗动脉硬化、银屑病、癌症、视网膜血管生成、糖尿病视网膜病变或炎症性疾病的药剂、抗凝剂或癌症转移抑制剂。换句话说，本发明提供了一种整合素表达抑制剂，其包括以下式（I）所表示的磺酰胺化合物作为活性成分、其药学上可接受的盐或其水合物： 其中，在上述式中，B表示C6-C10芳基环或6-至10元杂环芳基环，其中可能有取代基，并且环的一部分可能是饱和的；K表示单键，-CH═CH-或-(CR4bR5b)mb-（其中R4b和R5b相同或不同，每个表示氢原子或C1-C4烷基；mb表示1或2的整数）；R1表示氢原子或C1-C6烷基；Z表示单键或-CO-NH-；R分别表示C6-C10芳基环或6-至10元杂环芳基环，其中可能有取代基，并且环的一部分可能是饱和的。
• INTEGRIN EXPRESSION INHIBITOR
  申请人：WAKABAYASHI Toshiaki

  公开号：US20100267754A1

  公开（公告）日：2010-10-21

  The present invention provides an integrin expression inhibitor, and an agent for treating arterial sclerosis, psoriasis, cancer, retinal angiogenesis, diabetic retinopathy or inflammatory diseases, an anticoagulant, or a cancer metastasis suppressor on the basis of an integrin inhibitory action. Namely, it provides an integrin expression inhibitor comprising, as an active ingredient, a sulfonamide compound represented by the following formula (I), a pharmacologically acceptable salt thereof or a hydrate of them, wherein in the formula, B means a C6-C10 aryl ring or 6- to 10-membered heteroaryl ring which may have a substituent and in which a part of the ring may be saturated; K means a single bond, —CH═CH— or —(CR 4b R 5b ) m b — (wherein R 4b and R 5b are the same as or different from each other and each means hydrogen atom or a C1-C4 alkyl group; and m b means an integer of 1 or 2); R 1 means hydrogen atom or a C1-C6 alkyl group; Z means a single bond or —CO—NH—; and R means a C6-C10 aryl ring or 6- to 10-membered heteroaryl ring which may have a substituent and in which a part of the ring may be saturated, respectively.

  本发明提供了一种整合素表达抑制剂，以及一种用于治疗动脉硬化、银屑病、癌症、视网膜血管生成、糖尿病视网膜病变或炎症性疾病、抗凝剂或癌症转移抑制剂的药剂，其基于整合素抑制作用。即，提供一种整合素表达抑制剂，其包括以下式（I）所表示的磺酰胺化合物作为活性成分，其药理学上可接受的盐或水合物，其中在该式中，B表示一个C6-C10芳基环或6-到10成员杂环环，可以有取代基，在环中的一部分可能是饱和的；K表示单键，—CH═CH—或—（CR4bR5b）mb—（其中R4b和R5b相同或不同，每个表示氢原子或C1-C4烷基；mb表示1或2的整数）；R1表示氢原子或C1-C6烷基；Z表示单键或—CO—NH—；R分别表示C6-C10芳基环或6-到10成员杂环环，可以有取代基，在环中的一部分可能是饱和的。
• HETEROCYCLIC COMPOUNDS HAVING SULFONAMIDE GROUPS
  申请人：Eisai Co., Ltd.

  公开号：EP1243583A1

  公开（公告）日：2002-09-25

  The present invention provides a sulfonamide- or sulfonylurea-containing heterocyclic compounds. Specifically, it provides a heterocyclic compound represented by the formula (I), a pharmacologically acceptable salt thereof or a hydrate of them. In the formula, A is hydrogen atom, a halogen atom, a C1-C4 alkyl or alkoxy group which may be substituted with a halogen atom, or cyano group; B is an optionally substituted aryl group or monocyclic heteroaryl group, or: (wherein, the ring Q is an aromatic ring which may have nitrogen atom; and the ring M is a ring sharing a double bond with the ring Q, which ring may have a heteroatom; and the rings Q and M may share nitrogen atom); K is a single bond; T, W, X and Y are the same as or different from each other and each is =C(D)- (wherein, D is hydrogen or a halogen atom) or nitrogen atom; U and V are the same as or different from each other and each is =C(D)-, nitrogen atom, -CH2-, oxygen atom or -CO-; Z is a single bond or -CO-NH-; and R1 is hydrogen atom, etc.

  本发明提供了一种含磺酰胺或磺酰脲的杂环化合物。具体地说，它提供了一种由式（I）代表的杂环化合物、其药理学上可接受的盐或它们的水合物。 式中，A为氢原子、卤素原子、可被卤素原子或氰基取代的C1-C4烷基或烷氧基；B为任选取代的芳基或单环杂芳基，或： (其中，环 Q 是芳香环，可带有氮原子；环 M 是与环 Q 共用双键的环，该环可带有杂原子；环 Q 和环 M 可共用氮原子）；K 是单键；T、W、X 和 Y 彼此相同或不同，且各自为 =C(D)-（其中，D 为氢原子或卤素原子）或氮原子；U 和 V 彼此相同或不同，且各自为 =C(D)-、氮原子、-CH2-、氧原子或 -CO-；Z 为单键或 -CO-NH-；R1 为氢原子等。