(2-bromo-5-chlorophenyl)methanamine | 942400-60-4

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: (2-bromo-5-chlorophenyl)methanamine
• CAS: 942400-60-4
• 化学式: C₇H₇BrClN
• 分子量: 220.496
• InChiKey: UCLVFGCUXVRRJD-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.1
• 重原子数：
  10
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  26
• 氢给体数：
  1
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  (2-bromo-5-chlorophenyl)methanamine 在 吡啶 、 1,1'-双(二苯膦基)二茂铁二氯化钯(II)二氯甲烷复合物 、 硫酸 、 sodium acetate 作用下， 以 甲醇 为溶剂， 80.0 ℃ 、303.99 kPa 条件下， 反应 62.0h， 生成 5-chloro-3-(3-ethyl-ureido)-isoquinoline-8-carboxylic acid methyl ester
  参考文献：
  名称：

  Discovery and Optimization of Isoquinoline Ethyl Ureas as Antibacterial Agents

  摘要：

  Our strategy to combat resistant bacteria consisted of targeting the GyrB/ParE ATP-binding sites located on bacterial DNA gyrase and topoisomerase IV and not utilized by marketed antibiotics. Screening around the minimal ethyl urea binding motif led to the identification of isoquinoline ethyl urea 13 as a promising starting point for fragment evolution. The optimization was guided by structure-based design and focused on antibacterial activity in vitro and in vivo, culminating in the discovery of unprecedented substituents able to interact with conserved residues within the ATP-binding site. A detailed characterization of the lead compound highlighted the potential for treatment of the problematic fluoroquinolone-resistant MRSA, VRE, and S. pneumoniae, and the possibility to offer patients an intravenous-to-oral switch therapy was supported by the identification of a suitable prodrug concept. Eventually, hERG K-channel block was identified as the main limitation of this chemical series, and efforts toward its minimization are reported.

  DOI：

  10.1021/acs.jmedchem.6b01834
• 作为产物：
  描述：

  2-溴-5-氯苯甲醛 在 羟胺 、 溶剂黄146 、 锌 作用下， 以 甲醇 为溶剂， 反应 4.0h， 以95%的产率得到(2-bromo-5-chlorophenyl)methanamine
  参考文献：
  名称：

  [EN] NEW CRTH2 ANTAGONISTS
  [FR] NOUVEAUX ANTAGONISTES DE CRTH2

  摘要：

  本发明涉及式(I)的化合物，以及制备这种化合物的方法，以及它们在治疗病理状况或疾病中的应用，这些病理状况或疾病容易通过CRTh2拮抗活性得到改善。

  公开号：

  WO2013010880A1

文献信息

• [EN] 2-METHYL-QUINAZOLINES<br/>[FR] 2-MÉTHYL-QUINAZOLINES
  申请人：BAYER PHARMA AG

  公开号：WO2018172250A1

  公开（公告）日：2018-09-27

  The present invention describes 2-methyl-quinazoline compounds of general formula (I), methods of preparing said compounds, intermediate compounds useful for preparing said compounds, pharmaceutical compositions and combinations comprising said compounds, and the use of said compounds for manufacturing pharmaceutical compositions. The 2-methyl substituted quinazoline compounds of general formula(I) effectively and selectively inhibit the Ras-Sos interaction without significantly targeting the EGFR receptor. They are therefore useful for the treatment or prophylaxis of diseases, in particular of hyperproliferative disorders, such as cancer as a sole agent or in combination with other active ingredients.

  本发明描述了一般式(I)的2-甲基喹唑啉化合物，制备该化合物的方法，用于制备该化合物的中间体化合物，包含该化合物的药物组合物和组合物，以及用于制造药物组合物的该化合物的用途。一般式(I)的2-甲基取代喹唑啉化合物有效且选择性地抑制Ras-Sos相互作用，而不显著靶向EGFR受体。因此，它们对于治疗或预防疾病特别是高增殖性疾病，如癌症作为单一药剂或与其他活性成分组合使用是有用的。
• [EN] 3-UREIDOISOQUINOLIN-8-YL DERIVATIVES<br/>[FR] DÉRIVÉS DE 3-URÉIDOISOQUINOLÉIN-8-YLE
  申请人：ACTELION PHARMACEUTICALS LTD

  公开号：WO2012131588A1

  公开（公告）日：2012-10-04

  The invention relates to 3-ureidoisoquinolin-8-yl derivatives of formula I I wherein R is alkyl, haloalkyl or cyclopropyl; R 2 is H, halogen, pyridazin-4-yl, pyrimidin-5-yl or an optionally substituted pyridin-3-yl, pyridin-4-yl or phenyl group; R 3 is alkyl, alkynyl, aminoalkyl, carbamoylalkyl, methylcarbamoylalkyl, alkoxy, haloalkoxy, alkynyloxy, (4-hydroxybut-2-yn-1-yl)oxy, (4-aminobut-2-yn-1-yl)oxy, dimethylaminoalkoxy, carbamoylalkoxy, alkylamino, cycloalkyl, cycloalkylalkyl, cycloalkylalkoxy, hydroxyalkyl, hydroxyalkoxy, alkoxyalkyl, alkoxyalkoxy, carboxyalkyl, carboxyalkoxy, alkoxycarbonylalkoxy, aryl, heteroaryl, benzyl, benzyloxy, 2-cyanoethoxy, 2,3-dihydroxypropoxy, 3,4-dihydroxybutoxy, -CH 2 R a, -CH 2 CH 2 R b, -(CH 2 ) n -C(O)O-R d, -(CH 2 ) n -N(R c )C(O)O-R d, -O-(CH 2 ) n -N(R c )C(O)O-R d, -(CH 2 ) n -R e or -O-(CH 2 ) n -R e; R a is cyano, acetylamino or N,N-dimethylamino; R b is cyano or carbamoyl; R c is H or methyl; R d is alkyl; R e is pyrrolidin-1-yl, piperidin-1-yl, piperidin-3-yl, morpholin-1-yl, 2-oxopyrrolidin-1-yl, 5-oxopyrrolidin-2-yl, 2,5-dioxopyrrolidin-1-yl, 2-oxoimidazolidin-1-yl, 4-(tert-butoxycarbonyl)piperazin-1-yl, 4-(aminomethyl)cyclohexyl or heteroaryl; R 4 is H or methyl; and to the salts of such compounds. These compounds are useful for the prevention or the treatment of bacterial infections.

  该发明涉及式I的3-脲基异喹啉-8-基衍生物，其中R为烷基、卤代烷基或环丙基；R2为H、卤素、吡啶并[4,5-d]嘧啶-4-基、嘧啶-5-基或可选择取代的吡啶-3-基、吡啶-4-基或苯基；R3为烷基、炔基、氨基烷基、氨基甲酰烷基、甲基氨基甲酰烷基、烷氧基、卤代烷氧基、炔基氧基、(4-羟基丁-2-炔-1-基)氧基、(4-氨基丁-2-炔-1-基)氧基、二甲胺基烷氧基、甲酰胺烷氧基、烷基氨基、环烷基、环烷基烷基、环烷基烷氧基、羟基烷基、羟基烷氧基、烷氧基烷基、烷氧基烷氧基、羧基烷基、羧基烷氧基、烷氧羰基烷氧基、芳基、杂环芳基、苄基、苄氧基、2-氰基乙氧基、2,3-二羟基丙氧基、3,4-二羟基丁氧基、-CH2Ra、-CH2CH2Rb、-(CH2)n-C(O)O-Rd、-(CH2)n-N(Rc)C(O)O-Rd、-O-(CH2)n-N(Rc)C(O)O-Rd、-(CH2)n-Re或-O-(CH2)n-Re；Ra为氰基、乙酰氨基或N,N-二甲基氨基；Rb为氰基或甲酰基；Rc为H或甲基；Rd为烷基；Re为吡咯烷-1-基、哌啶-1-基、哌啶-3-基、吗啉-1-基、2-氧代吡咯烷-1-基、5-氧代吡咯烷-2-基、2,5-二氧代吡咯烷-1-基、2-氧代咪唑烷-1-基、4-(叔丁氧羰基)哌嗪-1-基、4-(氨甲基)环己基或杂环芳基；R4为H或甲基；以及这些化合物的盐。这些化合物对于预防或治疗细菌感染是有用的。
• [EN] ANTIBACTERIAL ISOQUINOLIN-3-YLUREA DERIVATIVES<br/>[FR] DÉRIVÉS D'ISOQUINOLÉIN-3-YLURÉE ANTIBACTÉRIENS
  申请人：ACTELION PHARMACEUTICALS LTD

  公开号：WO2011121555A1

  公开（公告）日：2011-10-06

  The invention relates to isoquinolin-3-ylurea derivatives of formula (I) wherein R1 represents (C1-C3)alkyl, (C1-C3)haloalkyl or cyclopropyl, R4 represents H and the substituents R2 and R3 and R5 have the meanings disclosed in the specification; and to the salts of such compounds. These compounds are useful for the prevention or the treatment of bacterial infections.

  这项发明涉及式（I）的异喹啉-3-基脲衍生物，其中R1代表（C1-C3）烷基，（C1-C3）卤代烷基或环丙基，R4代表H，取代基R2、R3和R5的含义在说明书中披露；以及这些化合物的盐。这些化合物可用于预防或治疗细菌感染。
• Isoquinolin-3-Ylurea Derivatives
  申请人：Bur Daniel

  公开号：US20130096119A1

  公开（公告）日：2013-04-18

  The invention relates to isoquinolin-3-ylurea derivatives of formula (I) wherein R 1 represents (C 1 -C 3 )alkyl, (C 1 -C 3 )haloalkyl or cyclopropyl, R 4 represents H and the substituents R 2 and R 3 and R 5 have the meanings disclosed in the specification; and to the salts of such compounds. These compounds are useful for the prevention or the treatment of bacterial infections.

  本发明涉及通式（I）的异喹啉-3-基脲衍生物，其中R1代表（C1-C3）烷基、（C1-C3）卤代烷基或环丙基，R4代表H，取代基R2、R3和R5具有说明书中披露的意义；以及涉及这些化合物的盐。这些化合物对于预防或治疗细菌感染有用。
• Metal‐Free Aminoiodination of Alkynes Under Visible Light Irradiation for the Construction of a Nitrogen‐Containing Eight‐Membered Ring System
  作者：Kyalo Stephen Kanyiva、Tane Marina、Shun Nishibe、Takanori Shibata

  DOI：10.1002/adsc.202100019

  日期：2021.6.8

  method for the synthesis of dihydrodibenzo[c,e]azocine derivatives via a regioselective intramolecular aminoiodination of alkynes under visible light irradiation has been developed. This protocol uses a combination of iodine and hypervalent iodine to realize a sulfonamidyl radical, followed by intramolecular addition to alkyne to form a vinyl radical. Subsequent trapping of iodine radical affords an 8-membered

  已经开发了一种在可见光照射下通过炔烃的区域选择性分子内氨基碘化合成二氢二苯并 [ c , e ]azocine 衍生物的方法。该协议使用碘和高价碘的组合来实现磺酰胺基自由基，然后分子内加成到炔以形成乙烯基自由基。随后碘自由基的捕获提供了一个 8 元杂环。还展示了获得的碘化 8 元杂环在 Suzuki-Miyaura 偶联和脱碘中的应用。