diethyl α-acetamido-α-hexadecyl malonate | 5440-61-9

• 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: diethyl α-acetamido-α-hexadecyl malonate
• 英文别名: diethyl 2-acetamido-2-hexadecylmalonate；Acetamino-hexadecyl-malonsaeure-diaethylester；Diethyl(acetylamino)(hexadecyl)propanedioate；diethyl 2-acetamido-2-hexadecylpropanedioate
• CAS: 5440-61-9
• 化学式: C₂₅H₄₇NO₅
• 分子量: 441.652
• InChiKey: KRNHORKJCBJXKK-UHFFFAOYSA-N

物化性质

• 熔点：
  64-66 °C
• 沸点：
  527.4±30.0 °C(Predicted)
• 密度：
  0.972±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  8.4
• 重原子数：
  31
• 可旋转键数：
  22
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.88
• 拓扑面积：
  81.7
• 氢给体数：
  1
• 氢受体数：
  5

安全信息

• 海关编码：
  2924199090

反应信息

• 作为反应物：
  描述：

  diethyl α-acetamido-α-hexadecyl malonate 在 sodium tetrahydroborate 、 乙醇 、 二乙胺基三氟化硫 、 lithium chloride 、 sodium hydroxide 作用下， 以 四氢呋喃 、 甲醇 、 二氯甲烷 为溶剂， 反应 5.0h， 生成 2-amino-2-(fluoromethyl)octadecan-1-ol
  参考文献：
  名称：

  NEW LIGANDS FOR TARGETING OF S1P RECEPTORS FOR IN VIVO IMAGING AND TREATMENT OF DISEASES

  摘要：

  本发明涉及具有以下化学式(I)和(II)的新化合物，其在预防、治疗和诊断与S1P受体相关的疾病或疾病的体内诊断中有用，特别是在与鞘氨醇-1-磷酸酯（S1P）及其类似物的调节功能相关的疾病中，如炎症、疼痛、自身免疫疾病和心血管疾病。

  公开号：

  US20140170067A1
• 作为产物：
  描述：

  氨基丙二酸二乙酯盐酸盐 在 caesium carbonate 、 三乙胺 作用下， 以 二氯甲烷 、 乙腈 为溶剂， 反应 1.0h， 生成 diethyl α-acetamido-α-hexadecyl malonate
  参考文献：
  名称：

  NEW LIGANDS FOR TARGETING OF S1P RECEPTORS FOR IN VIVO IMAGING AND TREATMENT OF DISEASES

  摘要：

  本发明涉及具有以下化学式(I)和(II)的新化合物，其在预防、治疗和诊断与S1P受体相关的疾病或疾病的体内诊断中有用，特别是在与鞘氨醇-1-磷酸酯（S1P）及其类似物的调节功能相关的疾病中，如炎症、疼痛、自身免疫疾病和心血管疾病。

  公开号：

  US20140170067A1

文献信息

• 2-amino-1,3-propanediol compound and immunosuppressant
  申请人：Yoshitomi Pharmaceutical Industries, Ltd.

  公开号：US05604229A1

  公开（公告）日：1997-02-18

  2-Amino-1,3-propanediol compounds of the formula (I) ##STR1## wherein R is an optionally substituted straight- or branched carbon chain, an optionally substituted aryl, an optionally substituted cycloalkyl or the like, and R.sup.2, R.sup.3, R.sup.4 and R.sup.5 are the same or different and each is a hydrogen, an alkyl, an aralkyl, an acyl or an alkoxycarbonyl, pharmaceutically acceptable salts thereof and immunosuppressants comprising these compounds as active ingredients. The 2-amino-1,3-propanediol compounds of the present invention show immunosuppressive action and are useful for suppressing rejection in organ or bone marrow tranplantation, prevention and treatment of autoimmune diseases or as reagents for use in medicinal and pharmaceutical fields.

  2-氨基-1,3-丙二醇化合物的化学式（I）##STR1##其中R是一个可选择取代的直链或支链碳链，一个可选择取代的芳基，一个可选择取代的环烷基或类似物，而R.sup.2、R.sup.3、R.sup.4和R.sup.5相同或不同，每个都是氢、烷基、芳基烷基、酰基或烷氧羰基，其药学上可接受的盐以及包含这些化合物作为活性成分的免疫抑制剂。本发明的2-氨基-1,3-丙二醇化合物显示免疫抑制作用，并可用于抑制器官或骨髓移植的排斥、预防和治疗自身免疫疾病，或作为药用和制药领域的试剂。
• [EN] NEW LIGANDS FOR TARGETING OF S1P RECEPTORS FOR IN VIVO IMAGING AND TREATMENT OF DISEASES<br/>[FR] NOUVEAUX LIGANDS POUR LE CIBLAGE DE RÉCEPTEURS DE S1P, UTILISÉS DANS L'IMAGERIE IN VIVO ET LE TRAITEMENT DE MALADIES
  申请人：UNIV MUENSTER WILHELMS

  公开号：WO2013026765A1

  公开（公告）日：2013-02-28

  The present invention relates to novel compounds of formulae (I) and (II) which are useful in the prevention, treatment and diagnosis, in vivo diagnosis of diseases or disorders related to S1P receptors, in particular, in diseases which are connected to the regulatory function of sphingosine-1-phosphate (S1P) and its analogues, such as inflammation, pain, autoimmune diseases and cardiovascular diseases.

  本发明涉及具有以下式（I）和（II）的新化合物，其在与S1P受体相关的疾病或紊乱的预防、治疗和体内诊断方面具有用途，特别是在与神经酰胺-1-磷酸鞘氨醇（S1P）及其类似物的调节功能相关的疾病中，如炎症、疼痛、自身免疫疾病和心血管疾病。
• NEW LIGANDS FOR TARGETING OF S1P RECEPTORS FOR IN VIVO IMAGING AND TREATMENT OF DISEASES
  申请人：Haufe Guenter

  公开号：US20140170067A1

  公开（公告）日：2014-06-19

  The present invention relates to novel compounds of formulae (I) and (II) which are useful in the prevention, treatment and diagnosis, in vivo diagnosis of diseases or disorders related to S1P receptors, in particular, in diseases which are connected to the regulatory function of sphingosine-1-phosphate (S1P) and its analogues, such as inflammation, pain, autoimmune diseases and cardiovascular diseases.

  本发明涉及具有以下化学式(I)和(II)的新化合物，其在预防、治疗和诊断与S1P受体相关的疾病或疾病的体内诊断中有用，特别是在与鞘氨醇-1-磷酸酯（S1P）及其类似物的调节功能相关的疾病中，如炎症、疼痛、自身免疫疾病和心血管疾病。
• 2-AMINO-1,3-PROPANEDIOL COMPOUND AND IMMUNOSUPPRESSANT
  申请人：YOSHITOMI PHARMACEUTICAL INDUSTRIES, LTD.

  公开号：EP0627406A1

  公开（公告）日：1994-12-07

  A 2-amino-1,3-propanediol compound represented by general formula (I) or a pharmaceutically acceptable salt thereof, and an immunosuppressant containing the same as the active ingredient. In said formula R represents optionally substituted linear or branched carbon chain, optionally substituted aryl or optionally substituted cycloalkyl; and R2, R3, R4 and R5, which may be the same or different from one another, represent each hydrogen, alkyl, aralkyl, acyl or alkoxycarbonyl. The compound is immunodepressant and useful as an inhibitor against rejection in organ or bone marrow transplantation, as a preventive or remedy for autoimmune diseases and so forth, or a reagent in the medical and pharmaceutical fields.

  一种由通式(I)代表的2-氨基-1,3-丙二醇化合物或其药学上可接受的盐，以及一种以其为活性成分的免疫抑制剂。在所述式中，R 代表任选取代的直链或支链碳链、任选取代的芳基或任选取代的环烷基；而 R2、R3、R4 和 R5（它们彼此可以相同或不同）分别代表氢、烷基、芳烷基、酰基或烷氧基羰基。该化合物具有免疫抑制作用，可作为器官移植或骨髓移植中的排斥抑制剂、自身免疫性疾病的预防或治疗药物等，也可作为医疗和制药领域的试剂。
• Pro-apoptotic activity of lipidic α-amino acids isolated from Protopalythoa variabilis
  作者：Diego Veras Wilke、Paula Christine Jimenez、Renata Mendonça Araújo、Wildson Max Barbosa da Silva、Otília Deusdênia Loiola Pessoa、Edilberto Rocha Silveira、Claudia Pessoa、Manoel Odorico de Moraes、Mariusz Skwarczynski、Pavla Simerska、Istvan Toth、Letícia Veras Costa-Lotufo

  DOI：10.1016/j.bmc.2010.09.027

  日期：2010.11

  Lipidic alpha-amino acids (LAAs) have been described as non-natural amino acids with long saturated or unsaturated aliphatic chains. In the continuing prospect to discover anticancer agents from marine sources, we have obtained a mixture of two cytotoxic LAAs (1a and 1b) from the zoanthid Protopalythoa variabilis. The anti-proliferative potential of 14 synthetic LAAs and 1a/1b were evaluated on four tumor cell lines (HCT-8, SF-295, MDA-MB-435, and HL-60). Five of the synthetic LAAs showed high percentage of tumor cell inhibition, while 1a/1b completely inhibited tumor cell growth. Additionally, apoptotic effects of 1a/1b were studied on HL-60 cell line. 1a/1b-treated cells showed apoptosis morphology, loss of mitochondrial potential, and DNA fragmentation. (C) 2010 Elsevier Ltd. All rights reserved.