2-bromo-3-phenyl-but-2c-ene | 52392-57-1

• 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-3-phenyl-but-2c-ene
• 英文别名: 2-Brom-3-phenyl-but-2c-en；[(Z)-3-bromobut-2-en-2-yl]benzene
• CAS: 52392-57-1
• 化学式: C₁₀H₁₁Br
• 分子量: 211.101
• InChiKey: BZUOGOFFBKZESC-HJWRWDBZSA-N

物化性质

• 沸点：
  120-130 °C(Press: 11 Torr)
• 密度：
  1.3348 g/cm3

计算性质

• 辛醇/水分配系数(LogP)：
  4
• 重原子数：
  11
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为反应物：
  描述：

  2-bromo-3-phenyl-but-2c-ene 在 四(三苯基膦)钯 五氯化磷 、 水 、 sodium carbonate 、 lithium hexamethyldisilazane 作用下， 以 四氢呋喃 、 乙二醇二甲醚 、 乙醚 为溶剂， 反应 80.0h， 生成
  参考文献：
  名称：

  通过腈基环的环化反应制备1,7b-二取代的环丙烷[ c ]异喹啉，并将其重排为2-苯并ze庚因和4-烯基-1,4-二氢异喹啉

  摘要：

  在R 1位置具有除氢以外的取代基的类型为1a的二烯共轭腈，通常会环化生成C-7b取代的环丙烷[ c ]异喹啉2a。在R 2或R 3  ＝ H的情况下，后者进行通常的热重排，得到5-取代的2-苯并ze庚因5a。然而，当R 2和R 3  ≠H且均为CH 3基团时，则2a中C-7b取代基的存在会将热重排转移到新的反应路径上，从而导致形成1,4-二氢-4 -烯基异喹啉14高产。

  DOI：

  10.1039/a705531e
• 作为产物：
  描述：

  2-苯基-2-丁醇 在 溴 作用下， 生成 2-bromo-3-phenyl-but-2c-ene
  参考文献：
  名称：

  FimZ Binds theSalmonella typhimurium fimAPromoter Region and May Regulate Its Own Expression with FimY

  摘要：

  AbstractThe FimZ protein, an activator of FimA production in Salmonella typhimurium, acts in conjunction with FimY to facilitate the expression of type 1 fimbriae. The predicted amino acid sequence of FimZ suggests that this protein may be a DNA‐binding protein related to BvgA, a sensory regulator of virulence gene expression in Bordetella pertussis. Purification of FimZ following overexpression of the protein by a strong inducible promoter and gel mobility shift assays confirm that FimZ is a 25‐kDa polypeptide that binds to the promoter region of fimA. The region of DNA protected from DNase I digestion by FimZ binding is located between 47 and 98 nucleotides upstream from the fimA transcription initiation site. This region possesses a pair of 7‐base pair tandem repeats, of which at least one is necessary for FimZ binding. One copy of the 7‐base pair sequence is also located in the fimZ promoter region. In addition, expression from a fimZ‐lacZ reporter construct confirms that FimZ plays a role in its own expression. Both FimZ and FimY are required for high‐level expression of FimZ, which suggests that these two fimbrial proteins are involved in regulating both FimA and FimZ.

  DOI：

  10.1111/j.1348-0421.2002.tb02670.x

文献信息

• [EN] DERIVATIVES OF PYRROLOIMIDAZOLE OR ANALOGUES THEREOF WHICH ARE USEFUL FOR THE TREATMENT OF INTER ALIA CANCER<br/>[FR] DÉRIVÉS DE PYRROLOIMIDAZOLE OU ANALOGUES DE CEUX-CI UTILES, ENTRE AUTRES, DANS LE TRAITEMENT DU CANCER
  申请人：EMCURE PHARMACEUTICALS LTD

  公开号：WO2017134555A1

  公开（公告）日：2017-08-10

  Present invention relates to novel heterocyclic compounds as indoleamine 2,3-dioxygenase (IDO) and/or tryptophan 2,3-dioxygenase (TDO) modulators. Compounds of the present invention inhibit tryptophan degradation by modulating IDO and/or TDO. Formula (I) The invention further relates to the process of their preparation, pharmaceutical composition and their use in modulating the activity of indoleamine 2,3-dioxygenase (IDO) and/or tryptophan 2,3- dioxygenase (TDO). The compounds of the invention can be used alone or in combination for the treatment of conditions that benefits from the inhibition of tryptophan degradation.

  本发明涉及作为吲哚胺2,3-二氧化酶（IDO）和/或色氨酸2,3-二氧化酶（TDO）调节剂的新型杂环化合物。本发明的化合物通过调节IDO和/或TDO来抑制色氨酸降解。公式（I）。本发明还涉及它们的制备过程、药物组合物及其在调节吲哚胺2,3-二氧化酶（IDO）和/或色氨酸2,3-二氧化酶（TDO）活性中的应用。本发明的化合物可以单独使用或与其他药物组合用于治疗受益于抑制色氨酸降解的疾病。
• Palladium-catalyzed carboalkoxylation of aryl, benzyl, and vinylic halides
  作者：A. Schoenberg、I. Bartoletti、R. F. Heck

  DOI：10.1021/jo00937a003

  日期：1974.11
• The preparation of some 1,7b-disubstituted cyclopropa[c]isoquinolines via nitrile ylide cyclisations and their rearrangement to 2-benzazepines and 4-alkenyl-1,4-dihydroisoquinolines
  作者：Jon-Paul Strachan、John T. Sharp、Simon Parsons

  DOI：10.1039/a705531e

  日期：——

  Diene-conjugated nitrile ylides of the type 1a, having substituents other than hydrogen in the R1 position, cyclise normally to give the C-7b substituted cyclopropa[c]isoquinolines 2a. In cases where R2 or R3 = H the latter undergo the usual thermal rearrangement to give 5-substituted 2-benzazepines 5a. However, when R2 and R3 ≠ H and either is a CH3 group, then the presence of the C-7b substituent

  在R 1位置具有除氢以外的取代基的类型为1a的二烯共轭腈，通常会环化生成C-7b取代的环丙烷[ c ]异喹啉2a。在R 2或R 3  ＝ H的情况下，后者进行通常的热重排，得到5-取代的2-苯并ze庚因5a。然而，当R 2和R 3  ≠H且均为CH 3基团时，则2a中C-7b取代基的存在会将热重排转移到新的反应路径上，从而导致形成1,4-二氢-4 -烯基异喹啉14高产。
• FimZ Binds the<i>Salmonella typhimurium fimA</i>Promoter Region and May Regulate Its Own Expression with FimY
  作者：Kuang-sheng Yeh、Juliette K. Tinker、Steven Clegg

  DOI：10.1111/j.1348-0421.2002.tb02670.x

  日期：2002.1

  AbstractThe FimZ protein, an activator of FimA production in Salmonella typhimurium, acts in conjunction with FimY to facilitate the expression of type 1 fimbriae. The predicted amino acid sequence of FimZ suggests that this protein may be a DNA‐binding protein related to BvgA, a sensory regulator of virulence gene expression in Bordetella pertussis. Purification of FimZ following overexpression of the protein by a strong inducible promoter and gel mobility shift assays confirm that FimZ is a 25‐kDa polypeptide that binds to the promoter region of fimA. The region of DNA protected from DNase I digestion by FimZ binding is located between 47 and 98 nucleotides upstream from the fimA transcription initiation site. This region possesses a pair of 7‐base pair tandem repeats, of which at least one is necessary for FimZ binding. One copy of the 7‐base pair sequence is also located in the fimZ promoter region. In addition, expression from a fimZ‐lacZ reporter construct confirms that FimZ plays a role in its own expression. Both FimZ and FimY are required for high‐level expression of FimZ, which suggests that these two fimbrial proteins are involved in regulating both FimA and FimZ.