7-bromo-5-nitro-3,4-dihydro-2H-benzo[b][1,4]oxazine | 1003707-40-1

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并恶嗪类
• 英文名称: 7-bromo-5-nitro-3,4-dihydro-2H-benzo[b][1,4]oxazine
• 英文别名: 7-bromo-5-nitro-3,4-dihydro-2H-1,4-benzoxazine
• CAS: 1003707-40-1
• 化学式: C₈H₇BrN₂O₃
• 分子量: 259.059
• InChiKey: VOJBYCFBVREHKD-UHFFFAOYSA-N

物化性质

• 沸点：
  357.2±42.0 °C(Predicted)
• 密度：
  1.711±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  14
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  67.1
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  7-bromo-5-nitro-3,4-dihydro-2H-benzo[b][1,4]oxazine 在 正丁基锂 、 ammonium chloride 、 碘 、 对甲苯磺酸 、 二异丙胺 、 三苯基膦钯 作用下， 生成 (S)-2-((2-(2-aminobenzo[d]oxazol-5-yl)-3,4-dihydro-5-oxa-1,2a-diazaacenaphthylen-7-yl)amino)-2-cyclopropylacetic acid
  参考文献：
  名称：

  TRICYCLIC PI3K INHIBITOR COMPOUNDS AND METHODS OF USE

  摘要：

  本文描述了具有磷脂酰肌醇-3激酶（PI3K）调节活性或功能的三环化合物，具有以下结构的Formula I结构：或其立体异构体、互变异构体或药学上可接受的盐，以及所述的取代基和结构特征。还描述了包括Formula I化合物的药物组合物和药物，以及使用这种PI3K调节剂的方法，单独或与其他治疗剂联合治疗依赖于PI3K失调的疾病或病况。

  公开号：

  US20180065983A1
• 作为产物：
  描述：

  2-氨基-3-硝基苯酚 在 氢氧化钾 、 溴 作用下， 生成 7-bromo-5-nitro-3,4-dihydro-2H-benzo[b][1,4]oxazine
  参考文献：
  名称：

  TRICYCLIC PI3K INHIBITOR COMPOUNDS AND METHODS OF USE

  摘要：

  本文描述了具有磷脂酰肌醇-3激酶（PI3K）调节活性或功能的三环化合物，具有以下结构的Formula I结构：或其立体异构体、互变异构体或药学上可接受的盐，以及所述的取代基和结构特征。还描述了包括Formula I化合物的药物组合物和药物，以及使用这种PI3K调节剂的方法，单独或与其他治疗剂联合治疗依赖于PI3K失调的疾病或病况。

  公开号：

  US20180065983A1

文献信息

• Condensed derivatives of imidazole useful as pharmaceuticals
  申请人：LABORATOIRE BIODIM

  公开号：EP2913330A1

  公开（公告）日：2015-09-02

  The invention relates to the compounds (I) and their acids and bases salts: wherein: the dotted line indicates a double bond; X is N or C-R1 and Y is N or C-R2, X and Y not being simultaneously N; A is selected from the group consisting of phenyl, naphthyl and (5-11) membered monocyclic or bicyclic unsaturated cycle or heterocycle possibly substituted as defined in the application, and A can also comprise either a further (4-7) membered heterocycle, said heterocycle being a monocycle, fused, saturated or unsaturated, the polycyclic system then comprising up to 14 members and up to 5 heteroatoms selected from N, O and S; B is Hydrogen or a substituent as defined in the application, or B is a (4-10) membered mono or bicyclic saturated or unsaturated heterocycle containing 1-3 heteroatoms selected from N, O and S, and possibly substituted as defined in the application; B not being Hydrogen when X is N and Y is C-R2; R1 is Hydrogen or a substituent as defined in the application; B and R1 cannot be simultaneously Hydrogen; R2 is Hydrogen or Halogen; their preparation, their use in the antibacterial prevention and therapy, alone or in association with antibacterials, antivirulence agents or drugs reinforcing the host innate immunity, and pharmaceutical compositions and associations containing them.

  该发明涉及化合物（I）及其酸盐和碱盐： 其中： 虚线表示双键； X为N或C-R1，Y为N或C-R2，X和Y不同时为N； A选自苯基、萘基和（5-11）成员单环或双环不饱和环或杂环，可能按申请中定义进行取代， A还可以包括另一个（4-7）成员杂环，该杂环为单环、融合、饱和或不饱和，多环系统则包括最多14个成员和最多5个N、O和S中选择的杂原子； B为氢或按申请中定义的取代基，或 B为含有1-3个N、O和S中选择的杂原子的（4-10）成员单环或双环饱和或不饱和杂环，并可能按申请中定义进行取代； 当X为N且Y为C-R2时，B不是氢； R1为氢或按申请中定义的取代基； B和R1不能同时为氢； R2为氢或卤素； 它们的制备，它们在抗菌预防和治疗中的用途，单独或与抗菌药物、抗毒力剂或增强宿主先天免疫力的药物联合使用，以及含有它们的药物组合物和联合物。
• 헤테로환 화합물 및 이를 포함하는 유기 발광 소자
  申请人：LG CHEM, LTD. 주식회사 엘지화학(120010134563) Corp. No ▼ 110111-2207995BRN ▼107-81-98139

  公开号：KR20150037711A

  公开（公告）日：2015-04-08

  본 명세서는 헤테로환 화합물 및 이를 이용한 유기 발광 소자를 제공한다.

  本规范提供了有关杂环化合物及其用途的有机发光器件。
• Tricyclic PI3K inhibitor compounds and methods of use
  申请人：Genentech, Inc.

  公开号：US10065970B2

  公开（公告）日：2018-09-04

  Described herein are tricyclic compounds with phosphoinositide-3 kinase (PI3K) modulation activity or function having the Formula I structure: or stereoisomers, tautomers, or pharmaceutically acceptable salts thereof, and with the substituents and structural features described herein. Also described are pharmaceutical compositions and medicaments that include the Formula I compounds, as well as methods of using such PI3K modulators, alone and in combination with other therapeutic agents, for treating diseases or conditions that are mediated or dependent upon PI3K dysregulation.

  本文描述的是具有磷酸肌醇-3 激酶（PI3K）调节活性或功能的三环化合物，其结构如式 I 所示： 或其立体异构体、同系物或药学上可接受的盐，并具有本文所述的取代基和结构特征。还描述了包括式 I 化合物的药物组合物和药物，以及单独或与其他治疗剂联合使用此类 PI3K 调节剂治疗介导或依赖于 PI3K 失调的疾病或病症的方法。
• HETEROAROMATIC DERIVATIVES AND THEIR USE AS PHARMACEUTICALS
  申请人：Mutabilis

  公开号：EP3110803A1

  公开（公告）日：2017-01-04
• [EN] HETEROAROMATIC DERIVATIVES AND THEIR USE AS PHARMACEUTICALS<br/>[FR] DÉRIVÉS HÉTÉRO-AROMATIQUES ET LEUR UTILISATION EN TANT QUE PRODUITS PHARMACEUTIQUES
  申请人：BIODIM LAB

  公开号：WO2015128333A1

  公开（公告）日：2015-09-03

  The invention relates to the compounds (I) and their acids and bases salts: wherein: Formula (I) the dotted line indicates a double bond; X is N or C-R1 and Y is N or C-R2, X and Y not being simultaneously N; A is selected from the group consisting of phenyl, naphthyl and (5-11) membered monocyclic or bicyclic unsaturated cycle or heterocycle possibly substituted as defined in the application, and A can also comprise either a further (4-7) membered heterocycle, said heterocycle being a monocycle, fused, saturated or unsaturated, the polycyclic system then comprising up to 14 members and up to 5 heteroatoms selected from N, O and S; B is selected from the group of substituents as defined in the application, or B is a 4 or (6-10) membered mono or bicyclic saturated or unsaturated heterocycle containing 1-3 heteroatoms selected from N, O and S, linked by a carbon atom, and possibly substituted as defined in the application; R1 is Hydrogen or a substituent as defined in the application; R2 is Hydrogen or Halogen; their preparation, their use in the antibacterial prevention and therapy, alone or in association with antibacterials, antivirulence agents or drugs reinforcing the host innate immunity, and pharmaceutical compositions and associations containing them.