(3S,6R)-4-benzyl-3,6-dimethylpiperazine-2,5-dione | 1072102-01-2

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: (3S,6R)-4-benzyl-3,6-dimethylpiperazine-2,5-dione
• 英文别名: (3R,6S)-1-benzyl-3,6-dimethylpiperazine-2,5-dione
• CAS: 1072102-01-2
• 化学式: C₁₃H₁₆N₂O₂
• 分子量: 232.282
• InChiKey: DZTKNEGTYYCOAH-ZJUUUORDSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.2
• 重原子数：
  17
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.38
• 拓扑面积：
  49.4
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  (3S,6R)-4-benzyl-3,6-dimethylpiperazine-2,5-dione 在 盐酸 、 lithium aluminium tetrahydride 作用下， 以 四氢呋喃 、 1,4-二氧六环 为溶剂， 反应 0.5h， 生成 (2S,5R)-1-苄基-2,5-二甲基哌嗪
  参考文献：
  名称：

  WO2008/125945

  摘要：

  公开号：
• 作为产物：
  描述：

  N-[叔丁氧羰基]-N-(苯基甲基)-L-丙氨酸 在 盐酸 、 三乙胺 、 N,N-二异丙基乙胺 、 Methanaminium,N-[(dimethylamino)(3H-1,2,3-triazolo[4,5-b]pyridin-3-yloxy)methylene]-N-methyl-, hexafluorophosphate(1-) 作用下， 以 1,4-二氧六环 、 N,N-二甲基甲酰胺 、 xylene 为溶剂， 反应 48.67h， 生成 (3S,6R)-4-benzyl-3,6-dimethylpiperazine-2,5-dione
  参考文献：
  名称：

  WO2008/125945

  摘要：

  公开号：

文献信息

• CARBINOL DERIVATIVES HAVING HETEROCYCLIC LINKER
  申请人：Koura Minoru

  公开号：US20100280013A1

  公开（公告）日：2010-11-04

  [Object] It is to provide a novel LXRβ agonist useful as a preventative and/or therapeutic agent for atherosclerosis; arteriosclerosis such as those resulting from diabetes; dyslipidemia; hypercholesterolemia; lipid-related diseases; inflammatory diseases that are caused by inflammatory cytokines; skin diseases such as allergic skin diseases; diabetes; or Alzheimer's disease. [Solving Means] A carbinol compound represented by the following general formula (I) or salt thereof, or their solvate: (wherein, each V and W independently show N or C—R 7 ; each X and Y independently show CH 2 , C═O, SO 2 , etc; Z shows CH or N; each R 1 , R 2 and R 7 independently show a hydrogen atom, C 1-8 alkyl group, etc.; R 3 shows C 1-8 alkyl group; R 4 shows an optionally substituted C 6-10 aryl group or an optionally substituted 5- to 11-membered heterocyclic group; R 5 and R 6 show a hydrogen atom, etc.; L shows a C 1-8 alkyl chain optionally substituted with an oxo group, etc.; and n shows any integer of 0 to 2.)

  它是提供一种新型的LXRβ激动剂，可用作预防和/或治疗动脉粥样硬化；动脉硬化，如由糖尿病引起的动脉硬化；血脂异常；高胆固醇血症；与脂质相关的疾病；由炎性细胞因子引起的炎症性疾病；过敏性皮肤病；糖尿病；或阿尔茨海默病的预防和/或治疗剂。【解决手段】由以下一般式（I）表示的羟甲基化合物或其盐，或它们的溶剂化合物： （其中，每个V和W独立地表示N或C—R 7 ；每个X和Y独立地表示CH 2 ，C═O，SO 2 等；Z表示CH或N；每个R 1 ，R 2 和R 7 独立地表示氢原子，C 1-8 烷基基团等；R 3 表示C 1-8 烷基基团；R 4 表示可选择地取代的C 6-10 芳基基团或可选择地取代的5-至11-成员杂环基团；R 5 和R 6 表示氢原子等；L表示可选择地取代有氧基团等的C 1-8 烷基链；n表示0至2的任意整数。】
• Asymmetric Synthesis of 3,4,6-Trisubstituted 2,5-Diketopiperazines by Using Dynamic Kinetic Resolution of α-Bromo Tertiary Acetamides
  作者：Jinho Baek、Seock Yong Kang、Chan Im、Yong Sun Park

  DOI：10.1002/ejoc.201301936

  日期：2014.5

  A new and efficient method for the asymmetric synthesis of 3,4,6-trisubstituted 2,5-diketopiperazines has been developed. The dynamic kinetic resolution of L-amino-acid-derived α-bromo tertiary amides in the nucleophilic substitution reaction with p-anisidine and a subsequent deprotection-cyclization process provides rapid access to diverse cis-2,5-diketopiperazines 5a–5o and proline-containing trans-2

  已开发出一种新的有效方法，用于不对称合成 3,4,6-三取代 2,5-二酮哌嗪。L-氨基酸衍生的 α-溴叔酰胺在与对茴香胺的亲核取代反应和随后的脱保护环化过程中的动态动力学拆分提供了快速获得各种顺式 2,5-二酮哌嗪 5a-5o 和脯氨酸的途径- 含有对映异构纯形式的反式-2,5-二酮哌嗪 5p-5t，总产率为 45-67%。
• NOVEL 3-AMIDO-PYRROLO[3,4-C]PYRAZOLE-5(1H,4H,6H) CARBALDEHYDE DERIVATIVES
  申请人：Botrous Iriny

  公开号：US20100249128A1

  公开（公告）日：2010-09-30

  The present invention relates to compounds and pharmaceutically acceptable salts of Formula (I): wherein X, R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , and R 8 are as defined above. The invention further relates to pharmaceutical compositions comprising the compounds and pharmaceutically acceptable salts and to methods of treating diabetes mellitus and its complications (including in particular diabetic retinopathy, nephropathy or neuropathy), cancer, ischemia, inflammation, central nervous system disorders, cardiovascular disease, Alzheimer's disease and dermatological disease pression, viral diseases, inflammatory disorders, or diseases in which the liver is a target organ.

  本发明涉及式（I）的化合物和药学上可接受的盐，其中X，R1，R2，R3，R4，R5，R6，R7和R8如上所定义。本发明还涉及包含该化合物和药学上可接受的盐的制药组合物以及治疗糖尿病及其并发症（尤其是糖尿病视网膜病变、肾病或神经病变）、癌症、缺血、炎症、中枢神经系统疾病、心血管疾病、阿尔茨海默病和皮肤病、病毒性疾病、炎症性疾病或肝脏是靶器官的疾病的治疗方法。
• NOVEL 3-AMIDO-PYRROLO[3,4-C]PYRAZOLE-5(1H, 4H,6H) CARBALDEHYDE DERIVATIVES
  申请人：Botrous Iriny

  公开号：US20120108588A1

  公开（公告）日：2012-05-03

  The present invention relates to compounds and pharmaceutically acceptable salts of Formula (I): wherein X, R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , and R 8 are as defined above. The invention further relates to pharmaceutical compositions comprising the compounds and pharmaceutically acceptable salts and to methods of treating diabetes mellitus and its complications (including in particular diabetic retinopathy, nephropathy or neuropathy), cancer, ischemia, inflammation, central nervous system disorders, cardiovascular disease, Alzheimer's disease and dermatological disease pression, viral diseases, inflammatory disorders, or diseases in which the liver is a target organ.

  本发明涉及公式（I）的化合物和药学上可接受的盐，其中X，R1，R2，R3，R4，R5，R6，R7和R8如上所定义。本发明还涉及包含该化合物和药学上可接受的盐的制药组合物，以及治疗糖尿病及其并发症（尤其是糖尿病视网膜病变，肾病或神经病变），癌症，缺血，炎症，中枢神经系统疾病，心血管疾病，阿尔茨海默病和皮肤病，病毒性疾病，炎症性疾病或肝脏是靶器官的疾病的治疗方法。
• CARBINOL COMPOUND HAVING HETEROCYCLIC LINKER
  申请人：Kowa Company, Ltd.

  公开号：EP2426113A1

  公开（公告）日：2012-03-07

  It is to provide a novel LXRβ agonist useful as a preventative and/or therapeutic agent for atherosclerosis; arteriosclerosis such as those resulting from diabetes; dyslipidemia; hypercholesterolemia; lipid-related diseases; inflammatory diseases that are caused by inflammatory cytokines; skin diseases such as allergic skin diseases; diabetes; or Alzheimer's disease. It is a carbinol compound represented by the following general formula (I) or salt thereof, or their solvate: (wherein, each V and W independently show N or C-R7; each X and Y independently show CH2, C=O, SO2, etc.; Z shows CH or N; each R1, R2 and R7 independently show a hydrogen atom, C1-8 alkyl group, etc.; R3 shows C1-8 alkyl group; R4 shows an optionally substituted C6-10 aryl group or an optionally substituted 5- to 11-membered heterocyclic group; R5 and R6 show a hydrogen atom, etc.; L shows a C1-8 alkyl chain optionally substituted with an oxo group, etc.; and n shows any integer of 0 to 2.)

  提供一种新型 LXRβ 激动剂，可作为动脉粥样硬化、动脉硬化（如糖尿病引起的动脉硬化）、血脂异常、高胆固醇血症、血脂相关疾病、由炎症细胞因子引起的炎症性疾病、皮肤病（如过敏性皮肤病）、糖尿病或阿尔茨海默病的预防和/或治疗药物。它是由以下通式(I)或其盐或它们的溶解物所代表的醇化合物： (其中，V 和 W 各自独立地表示 N 或 C-R7；X 和 Y 各自独立地表示 CH2、C=O、SO2 等；Z 表示 CH 或 N；R1、R2 和 R7 各自独立地表示氢原子、C1-8 烷基等。R3 表示 C1-8 烷基；R4 表示任选取代的 C6-10 芳基或任选取代的 5 至 11 元杂环基团；R5 和 R6 表示氢原子等；L 表示任选被氧代基团取代的 C1-8 烷基链等；n 表示 0 至 2 的任意整数）。