1,4-bis(2-chlorophenyl)butane-1,4-dione | 102061-18-7

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 1,4-bis(2-chlorophenyl)butane-1,4-dione
• CAS: 102061-18-7
• 化学式: C₁₆H₁₂Cl₂O₂
• 分子量: 307.176
• InChiKey: JAGGCTBXASVIPF-UHFFFAOYSA-N

物化性质

• 沸点：
  420.8±30.0 °C(Predicted)
• 密度：
  1.294±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.1
• 重原子数：
  20
• 可旋转键数：
  5
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.12
• 拓扑面积：
  34.1
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  1,1'-[(2E)-2-丁烯-1,4-二基]二苯 、 1,4-bis(2-chlorophenyl)butane-1,4-dione 在 copper(l) iodide 、 2,3-二氯-5,6-二氰基-1,4-苯醌 、 4,4'-二叔丁基-2,2'-二吡啶 作用下， 反应 120.0h， 以67%的产率得到(±)-(1',2',3',4'-tetrahydro-[1,1':4',1''-terphenyl]-2',3'-diyl)bis((2-chlorophenyl)methanone)
  参考文献：
  名称：

  铜（I）/ DDQ介导的芳基丁烯与1,4-二酮和吲哚酮的双脱氢Diels-Alder反应。

  摘要：

  首次建立了由铜（I）/ DDQ介导的简单丁烯与1,4-二酮和吲哚酮的双脱氢Diels-Alder（DDDA）反应。此策略基于非预官能化原料的串联双脱氢/ Diels-Alder反应，其中通过在一个催化系统中活化四重惰性C（sp 3）-H键原位生成二烯和亲二烯体。

  DOI：

  10.1021/acs.orglett.0c02486
• 作为产物：
  描述：

  1,4-dicyclohexyl-1,4-di-o-tolylbuta-1,3-diene 在 盐酸 作用下， 以 氯仿 为溶剂， 以70%的产率得到1,4-bis(2-chlorophenyl)butane-1,4-dione
  参考文献：
  名称：

  2-（二烷基氨基）-芳基乙腈中的碳负离子与乙炔的反应-1,3-二烯胺和1,4-二酮的简单合成1

  摘要：

  已经发现吗啉腈1a在固体氢氧化钠和四丁基溴化铵（TBABr）作为催化剂存在下，在DMSO中与乙炔（2）反应，得到乙烯基衍生物3a。而氨基腈1b-i在与2的反应中提供二烯胺7。用乙烯基衍生物3中氨基部分的不同碱性解释了1a与1b-i不同的反应性。将二烯胺7以高产率水解为1，4-二芳基丁丹-1，4-二酮8。

  DOI：

  10.1016/s0040-4020(01)81381-8

文献信息

• New and efficient dehalogenative coupling and reduction of α-haloketones with active nickel complex. Facile syntheses of 1,4-diketones and bicyclo[4.2.O]oct-3-ene-2,5-diones
  作者：Masahiko Iyoda、Masahiro Sakaitani、Atsuko Kojima、Masaji Oda

  DOI：10.1016/s0040-4039(00)89232-1

  日期：1985.1

  The active nickel complex generated in situ by reduction of NiBr2(PPh3)2 with zinc in the presence of Et4NI is a useful reagent for the dehalogenative coupling of phenacyl halides to 1,4-diaryl-1,4-diketones and for the dechlorination of 3,4-dichlorobicyclo[4.2.0]-octane-2,5-diones to bicyclo[4.2.0]oct-3-ene-2,5-diones.

  在Et 4 NI存在下，通过用镍还原NiBr 2（PPh 3）2原位生成的活性镍络合物，对于将苯甲酰卤与1,4-二芳基-1,4-二酮和用于将3，4-二氯双环[4.2.0]-辛烷-2，5-二酮脱氯为双环[4.2.0]辛-3-烯-2，5-二酮。
• GAMMA-DIKETONES AS WNT/BETA -CATENIN SIGNALING PATHWAY ACTIVATORS
  申请人：Samumed, LLC

  公开号：US20140243349A1

  公开（公告）日：2014-08-28

  The present disclosure provides γ-diketones or analogs thereof, that activate Wnt/β-catenin signaling and thus treat or prevent diseases related to signal transduction, such as osteoporosis and osteoarthropathy; osteogenesis imperfecta, bone defects, bone fractures, periodontal disease, otosclerosis, wound healing, craniofacial defects, oncolytic bone disease, traumatic brain injuries or spine injuries, brain atrophy/neurological disorders related to the differentiation and development of the central nervous system, including Parkinson's disease, strokes, ischemic cerebral disease, epilepsy, Alzheimer's disease, depression, bipolar disorder, schizophrenia; otic disorders like cochlear hair cell loss; eye diseases such as age related macular degeneration, diabetic macular edema or retinitis pigmentosa and diseases related to differentiation and growth of stem cell, such as hair loss, hematopoiesis related diseases and tissue regeneration related diseases.

  本公开提供了激活Wnt/β-连环蛋白信号通路并因此治疗或预防与信号转导相关的疾病的γ-二酮或其类似物；这些疾病包括骨质疏松症和骨关节病；骨发育不全、骨缺陷、骨折、牙周病、耳硬化症、伤口愈合、颅颌面缺陷、溶骨性骨病、创伤性脑损伤或脊柱损伤、与中枢神经系统分化和发育相关的脑萎缩/神经系统疾病，包括帕金森病、中风、缺血性脑疾病、癫痫、阿尔茨海默病、抑郁症、躁郁症、精神分裂症；耳部疾病如耳蜗毛细胞丧失；眼部疾病如老年性黄斑变性、糖尿病性黄斑水肿或视网膜色素变性以及与干细胞分化和生长相关的疾病，如脱发、造血相关疾病和组织再生相关疾病。
• Ru-Catalyzed Enantioselective Hydrogenation of Diaryl 1,4-Diketones: Synthesis of Chiral 1,4-Diarylbutane-1,4-Diols
  作者：Yuxuan Zhang、Xiaotong Li、Limin Xu、Xiaomin Xie、Yan Lu、Zhaoguo Zhang

  DOI：10.1021/acs.orglett.2c02721

  日期：2022.10.21

  Asymmetric hydrogenation of diaryl 1,4-diketones was achieved by using trans-RuCl2[(S)-BINAP)][(S)-Daipen] as the catalyst and the reaction gave rise to excellent enantio- and diastereoselectivities (up to >99% ee and de). This procedure provides a convenient and efficient synthetic method for chiral 1,4-diarylbutane-1,4-diols, which are important intermediates for a variety of chiral auxiliaries and

  使用反式-RuCl 2 [( S )-BINAP)][( S )-Daipen] 作为催化剂实现了二芳基 1,4-二酮的不对称氢化，反应产生了优异的对映选择性和非对映选择性（高达 > 99% ee和de )。该方法为手性 1,4-二芳基丁烷-1,4-二醇提供了一种方便有效的合成方法，该方法是多种手性助剂和配体的重要中间体。
• Gamma-diketones for treatment and prevention of aging skin and wrinkles
  申请人：Samumed, LLC

  公开号：US10434052B2

  公开（公告）日：2019-10-08

  The present disclosure relates to compounds having the following structure: or a dermatologically acceptable salt thereof, and cosmetic or dermopharmaceutical compositions comprising the same, and methods for using the compounds or compositions for treating, protecting, and/or improving the condition and/or aesthetic appearance of skin, for example, treating, preventing, ameliorating, reducing and/or eliminating fine lines and/or wrinkles of skin, or improving the appearance of fine lines and/or or wrinkles of skin comprising application of the compounds or compositions disclosed.

  本公开涉及具有以下结构的化合物： 或其皮肤学上可接受的盐，以及包含这些化合物的化妆品或皮肤药物组合物，以及使用这些化合物或组合物治疗、保护和/或改善皮肤状况和/或美学外观的方法，例如，治疗、预防、改善、减少和/或消除皮肤细纹和/或皱纹，或改善皮肤细纹和/或或皱纹的外观，包括应用所公开的化合物或组合物。
• γ-diketones as Wnt/β-catenin signaling pathway activators
  申请人：Samumed, LLC

  公开号：US10457672B2

  公开（公告）日：2019-10-29

  The present disclosure provides γ-diketones or analogs thereof, that activate Wnt/β-catenin signaling and thus treat or prevent diseases related to signal transduction, such as osteoporosis and osteoarthropathy; osteogenesis imperfecta, bone defects, bone fractures, periodontal disease, otosclerosis, wound healing, craniofacial defects, oncolytic bone disease, traumatic brain injuries or spine injuries, brain atrophy/neurological disorders related to the differentiation and development of the central nervous system, including Parkinson's disease, strokes, ischemic cerebral disease, epilepsy, Alzheimer's disease, depression, bipolar disorder, schizophrenia; otic disorders like cochlear hair cell loss; eye diseases such as age related macular degeneration, diabetic macular edema or retinitis pigmentosa and diseases related to differentiation and growth of stem cell, such as hair loss, hematopoiesis related diseases and tissue regeneration related diseases.

  本公开提供了γ-二酮或其类似物，它们能激活Wnt/β-catenin信号转导，从而治疗或预防与信号转导有关的疾病，如骨质疏松症和骨关节病；成骨不全症、骨缺损、骨折、牙周病、耳硬化症、伤口愈合、颅面缺损、溶瘤性骨病、脑外伤或脊柱损伤、脑萎缩/与中枢神经系统分化和发育有关的神经系统疾病，包括帕金森病、中风、缺血性脑病、癫痫、阿尔茨海默病、抑郁症、躁狂症、精神分裂症；耳部疾病，如耳蜗毛细胞缺失；眼部疾病，如老年性黄斑变性、糖尿病性黄斑水肿或视网膜色素变性；以及与干细胞分化和生长有关的疾病，如脱发、造血相关疾病和组织再生相关疾病。