1-bromo-2-(difluoromethyl)naphthalene | 925441-52-7

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: 1-bromo-2-(difluoromethyl)naphthalene
• CAS: 925441-52-7
• 化学式: C₁₁H₇BrF₂
• 分子量: 257.077
• InChiKey: NHQBMKWNJOJXPZ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.5
• 重原子数：
  14
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.09
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  1-bromo-2-(difluoromethyl)naphthalene 在 dichloro[1,1'-bis(di-t-butylphosphino)ferrocene]palladium(II) 、 对甲苯磺酸 、 三乙胺 作用下， 以 四氢呋喃 、 甲苯 为溶剂， 反应 44.0h， 生成 7-amino-6-(2-(difluoromethyl)naphthalen-1-yl)pyrazolo[1,5-a]pyrimidine-3-carbonitrile
  参考文献：
  名称：

  [EN] PYRAZOLOPYRIMIDINE DERIVATIVES AND USES THEREOF AS TET2 INHIBITORS
  [FR] DÉRIVÉS DE PYRAZOLOPYRIMIDINE ET LEURS UTILISATIONS EN TANT QU'INHIBITEURS DE TET2

  摘要：

  The present invention relates to novel pyrazolopyrimidine compounds that are TET2 inhibitors, processes for their preparation, pharmaceutical compositions, and medicaments containing them, and their use in diseases and disorders mediated by a TET2 inhibitor.

  公开号：

  WO2023214325A1
• 作为产物：
  描述：

  1-溴-2-萘甲醛 在 二乙胺基三氟化硫 作用下， 以 二氯甲烷 为溶剂， 以76.15 %的产率得到1-bromo-2-(difluoromethyl)naphthalene
  参考文献：
  名称：

  [EN] PYRAZOLOPYRIMIDINE DERIVATIVES AND USES THEREOF AS TET2 INHIBITORS
  [FR] DÉRIVÉS DE PYRAZOLOPYRIMIDINE ET LEURS UTILISATIONS EN TANT QU'INHIBITEURS DE TET2

  摘要：

  The present invention relates to novel pyrazolopyrimidine compounds that are TET2 inhibitors, processes for their preparation, pharmaceutical compositions, and medicaments containing them, and their use in diseases and disorders mediated by a TET2 inhibitor.

  公开号：

  WO2023214325A1

文献信息

• Novel Cercosporamide Derivative
  申请人：Furukawa Akihiro

  公开号：US20090036492A1

  公开（公告）日：2009-02-05

  The present invention relates to a novel cercosporamide derivative, a pharmacologically acceptable salt thereof or an ester thereof which has an excellent hypoglycemic effect and is useful as a therapeutic and/or prophylactic agent for diabetes. A cercosporamide derivative having the general formula (I): [wherein X represents an oxygen atom or the like, R 1 represents a hydrogen atom or a C 1 -C 6 alkyl group, R 2 represents a hydrogen atom, a C 1 -C 6 alkyl group or a C 1 -C 6 halogenated alkyl group, R 3 represents a hydrogen atom or a C 1 -C 6 alkyl group, R 4 represents a C 6 -C 10 aryl group which may be substituted with one to five group(s) independently selected from Substituent Group a, or the like, n represents 1, 2 or 3, and Substituent Group a represents a halogen atom, a C 1 -C 6 alkyl group, a C 1 -C 6 halogenated alkyl group, a C 2 -C 6 alkenyl group, a C 2 -C 6 alkynyl group, a C 1 -C 6 alkoxy group, a C 1 -C 6 halogenated alkoxy group, a C 2 -C 6 alkenyloxy group, a C 2 -C 6 alkynyloxy group and the like], a pharmacologically acceptable salt thereof or an ester thereof.

  本发明涉及一种新型的环孢霉素衍生物，其具有优异的降血糖作用，可作为糖尿病治疗和/或预防制剂使用的药物学上可接受的盐或酯。 具有以下通式（I）的环孢霉素衍生物： [其中，X代表氧原子或类似物，R1代表氢原子或C1-C6烷基，R2代表氢原子、C1-C6烷基或C1-C6卤代烷基，R3代表氢原子或C1-C6烷基，R4代表C6-C10芳基，该芳基可被一个到五个独立选择的取代基a取代，n代表1、2或3，取代基a代表卤原子、C1-C6烷基、C1-C6卤代烷基、C2-C6烯基、C2-C6炔基、C1-C6烷氧基、C1-C6卤代烷氧基、C2-C6烯氧基、C2-C6炔氧基等]，其药学上可接受的盐或酯。
• NOVEL CERCOSPORAMIDE DERIVATIVE
  申请人：Daiichi Sankyo Company, Limited

  公开号：EP1914229B1

  公开（公告）日：2010-06-16
• Synthesis of Naphthocyclobutenes from α-Naphthyl Acrylates by Visible-Light Energy-Transfer Catalysis
  作者：Theodor Peez、Veronika Schmalz、Klaus Harms、Ulrich Koert

  DOI：10.1021/acs.orglett.9b01585

  日期：2019.6.7

  Methyl (alpha-naphthyl) acrylates bearing an ortho-substituent with a hydrogen atom produce naphthocy-clobutenes upon Ir(Fppy)(3)-mediated photosensitization. This reaction can be described as a carbon analogue of the Norrish-Yang reaction: upon triplet excitation of the acrylate a 1,5-HAT results in a 1,4-diradical which forms the cyclobutene. Diastereoselectivities up to >20:1 were observed for the ring-closure reaction.