1-(2-bromophenyl)-3-methyl-1H-pyrazole

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: 1-(2-bromophenyl)-3-methyl-1H-pyrazole
• 英文别名: 1-(2-Bromophenyl)-3-methylpyrazole
• 化学式: C₁₀H₉BrN₂
• 分子量: 237.099
• InChiKey: FKMHSCGECJTYHM-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3
• 重原子数：
  13
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.1
• 拓扑面积：
  17.8
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  1-(2-bromophenyl)-3-methyl-1H-pyrazole 、 苯乙炔 在 bis-triphenylphosphine-palladium(II) chloride 、 copper(l) iodide 、 三苯基膦 作用下， 以759.4 mg的产率得到3-methyl-1-(2-(phenylethynyl)phenyl)-1H-pyrazole
  参考文献：
  名称：

  铜催化 C(sp3)-H 活化-自由基加成-环化级联合成 N-稠合喹啉

  摘要：

  描述了一种用于合成吡唑并[1,5- a ]喹啉、三唑并[1,5- a ]喹啉和吡咯并[1,2- a ]喹啉衍生物的新型铜催化环化反应。该过程由二叔丁基过氧化物介导的 C(sp 3 )–H 活化引发，产生 α-官能化自由基，随后发生级联自由基加成/环化序列，以良好的收率和广泛的范围获得N-稠合喹啉。官能团耐受性。

  DOI：

  10.1021/acs.joc.3c01812
• 作为产物：
  描述：

  3-甲基-1-苯基吡唑 在 dichloro(pentamethylcyclopentadienyl)rhodium (III) dimer 、 碘苯二乙酸 、 三氟乙酸 、 sodium bromide 作用下， 以 丙酮 为溶剂， 反应 12.0h， 以75%的产率得到1-(2-bromophenyl)-3-methyl-1H-pyrazole
  参考文献：
  名称：

  卤化钠作为卤化试剂：铑（III）催化的芳基化合物的通用卤化和实用卤化

  摘要：

  AbstractWe report a concise, versatile and practical method for the ortho‐chlorination, ortho‐bromination and ortho‐iodination of aryl compounds. The significant advantage of this transformation is the creation of the carbon‐halogen bond by use of readily available and cheap halide salts as formal nucleophilic halogenating reagents under mild reaction conditions.magnified image

  DOI：

  10.1002/adsc.201400590

文献信息

• 2,3-Dihydro-6-nitroimidazo[2,1-b]oxazoles
  申请人：Tsubouchi Hidetsugu

  公开号：US20060094767A1

  公开（公告）日：2006-05-04

  The present invention provides a 2,3-dihydro-6-nitroimidazo[2,1-b]oxazole compound represented by the following general formula: wherein R 1 represents a hydrogen atom or C1-C6 alkyl group, n represents an integer of 0 to 6, R 2 represents a group —OR 3 or the like, and R 3 represents a hydrogen atom, C1-C6 alkyl group or the like, or R 1 and —(CH 2 ) n R 2 may bind to each other together with carbon atoms adjacent thereto through nitrogen atoms so as to form a spiro ring represented by the general formula (H): wherein R 41 is hydrogen, C1-C6 alkyl group or the like. The present compound has an excellent bactericidal action against Mycobacterium tuberculosis , multi-drug-resistant Mycobacterium tuberculosis , and atypical acid-fast bacteria.

  本发明提供了一种2,3-二氢-6-硝基咪唑并[2,1-b]噁唑化合物，其通式如下：其中，R1代表氢原子或C1-C6烷基，n代表0到6的整数，R2代表—OR3或类似的基团，R3代表氢原子、C1-C6烷基或类似的基团，或者R1和—(CH2)nR2可以通过相邻的碳原子通过氮原子结合在一起形成一个螺环，其通式为（H）：其中，R41为氢、C1-C6烷基或类似的基团。该化合物对结核分枝杆菌、多药耐药结核分枝杆菌和非典型酸性快速细菌具有优异的杀菌作用。
• SPIROCYCLIC COMPOUNDS AS TRYPTOPHAN HYDROXYLASE INHIBITORS
  申请人：Karos Pharmaceuticals, Inc.

  公开号：US20150080393A1

  公开（公告）日：2015-03-19

  The present invention is directed to spirocyclic compounds which are inhibitors of tryptophan hydroxylase (TPH), particularly isoform 1 (TPH1), that are useful in the treatment of diseases or disorders associated with peripheral serotonin including, for example, gastrointestinal, cardiovascular, pulmonary, inflammatory, metabolic, and low bone mass diseases, as well as serotonin syndrome, and cancer.

  本发明涉及螺环化合物，它们是色氨酸羟化酶（TPH）的抑制剂，特别是isoform 1（TPH1），可用于治疗与外周血清素相关的疾病或疾病，例如胃肠道、心血管、肺部、炎症、代谢和低骨量疾病，以及血清素综合症和癌症。
• 2,3-DIHYDRO-6-NITROIMIDAZO 2,1-b OXAZOLES
  申请人：OTSUKA PHARMACEUTICAL CO., LTD.

  公开号：EP1555267A1

  公开（公告）日：2005-07-20

  The present invention provides a 2,3-dihydro-6-nitroimidazo[2,1-b]oxazole compound represented by the following general formula: wherein R1 represents a hydrogen atom or C1-C6 alkyl group, n represents an integer of 0 to 6, R2 represents a group -OR3 or the like, and R3 represents a hydrogen atom, C1-C6 alkyl group or the like, or R1 and -(CH2)nR2 may bind to each other together with carbon atoms adjacent thereto through nitrogen atoms so as to form a spiro ring represented by the general formula (H): wherein R41 is hydrogen, C1-C6 alkyl group or the like. The present compound has an excellent bactericidal action against Mycobacterium tuberculosis, multi-drug-resistant Mycobacterium tuberculosis, and a typical acid-fast bacteria.

  本发明提供了由以下通式代表的 2，3-二氢-6-硝基咪唑并[2，1-b]恶唑化合物： 其中R1代表氢原子或C1-C6烷基，n代表0至6的整数，R2代表基团-OR3或类似基团，R3代表氢原子、C1-C6烷基或类似基团，或者R1和-(CH2)nR2可以通过氮原子与相邻的碳原子相互结合，从而形成通式(H)代表的螺环： 其中 R41 为氢、C1-C6 烷基或类似基团。本化合物对结核分枝杆菌、多重耐药结核分枝杆菌和典型的耐酸细菌有很好的杀菌作用。
• 2,3-dihydro-6-nitroimidazo[2,1-b]oxazoles compound
  申请人：OTSUKA PHARMACEUTICAL CO., LTD.

  公开号：EP2570418A2

  公开（公告）日：2013-03-20

  The present invention provides a 2,3-dihydro-6-nitroimidazo[2,1-b]oxazole compound represented by the following general formula: wherein R1 represents a hydrogen atom or C1-C6 alkyl group, n represents an integer of 0 to 6, R2 represents a group -OR3 or the like, and R3 represents a hydrogen atom, C1-C6 alkyl group or the like, or R1 and -(CH2)nR2 may bind to each other together with carbon atoms adjacent thereto through nitrogen atoms so as to form a spiro ring represented by the general formula (H): wherein R41 is hydrogen, C1-C6 alkyl group or the like. The present compound has an excellent bactericidal action against Mycobacterium tuberculosis, multi-drug-resistant Mycobacterium tuberculosis, and atypical acid-fast bacteria.

  本发明提供了一种由以下通式表示的 2,3-二氢-6-硝基咪唑并[2,1-b]恶唑化合物： 其中R1代表氢原子或C1-C6烷基，n代表0至6的整数，R2代表基团-OR3或类似基团，R3代表氢原子、C1-C6烷基或类似基团，或者R1和-(CH2)nR2可以通过氮原子与相邻的碳原子相互结合，从而形成通式(H)代表的螺环： 其中 R41 为氢、C1-C6 烷基或类似基团。本化合物对结核分枝杆菌、多重耐药结核分枝杆菌和非典型耐酸菌有很好的杀菌作用。
• 2,3-DIHYDRO-6-NITROIMIDAZO[2,1-b]OXAZOLES
  申请人：OTSUKA PHARMACEUTICAL CO., LTD.

  公开号：EP1555267B1

  公开（公告）日：2013-01-16