16-phenoxy-1-hexadecanol | 1225274-17-8

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: 16-phenoxy-1-hexadecanol
• 英文别名: 16-Phenoxyhexadecan-1-ol
• CAS: 1225274-17-8
• 化学式: C₂₂H₃₈O₂
• 分子量: 334.543
• InChiKey: IEUCHFUGCKVLTO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  8.1
• 重原子数：
  24
• 可旋转键数：
  17
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.73
• 拓扑面积：
  29.5
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  磷酸二苄酯 、 16-phenoxy-1-hexadecanol 在 三苯基膦 、 偶氮二甲酸二异丙酯 作用下， 以 四氢呋喃 为溶剂， 反应 0.5h， 以89%的产率得到dibenzyl 16-phenoxyhexadecanyl phosphate
  参考文献：
  名称：

  Synthesis of acceptor substrate analogs for the study of glycosyltransferases involved in the second step of the biosynthesis of O-antigen repeating units

  摘要：

  O-antigens of Gram negative bacteria are polysaccharides covalently attached to lipopolysaccharides (LPS) that have roles as virulence factors. Due to the lack of defined substrates for in vitro assays only a few of the enzymes involved in the biosynthesis of O-antigens have been studied. Many O-antigens have GlcNAc at the reducing end of the oligosaccharide chain linked to pyrophosphate-lipid. We therefore designed and synthesized a series of GlcNAc-pyrophosphate-lipid analogs of the natural GlcNAc-pyrophosphate-undecaprenol acceptor substrate for studies of the acceptor specificities of O-antigen biosynthetic enzymes. We synthesized analogs with modifications of the pyrophosphate bond as well as the lipid chain. These compounds will be useful for the specificity studies of many bacterial glycosyltransferases. Knowledge of the substrate specificities is the basis for the development of specific glycosyltransferase inhibitors that could block O-antigen biosynthesis. (C) 2010 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.carres.2009.12.022
• 作为产物：
  描述：

  methyl 16-phenoxyhexadecanoate 在 lithium aluminium tetrahydride 作用下， 以 乙醚 为溶剂， 以95%的产率得到16-phenoxy-1-hexadecanol
  参考文献：
  名称：

  Synthesis of acceptor substrate analogs for the study of glycosyltransferases involved in the second step of the biosynthesis of O-antigen repeating units

  摘要：

  O-antigens of Gram negative bacteria are polysaccharides covalently attached to lipopolysaccharides (LPS) that have roles as virulence factors. Due to the lack of defined substrates for in vitro assays only a few of the enzymes involved in the biosynthesis of O-antigens have been studied. Many O-antigens have GlcNAc at the reducing end of the oligosaccharide chain linked to pyrophosphate-lipid. We therefore designed and synthesized a series of GlcNAc-pyrophosphate-lipid analogs of the natural GlcNAc-pyrophosphate-undecaprenol acceptor substrate for studies of the acceptor specificities of O-antigen biosynthetic enzymes. We synthesized analogs with modifications of the pyrophosphate bond as well as the lipid chain. These compounds will be useful for the specificity studies of many bacterial glycosyltransferases. Knowledge of the substrate specificities is the basis for the development of specific glycosyltransferase inhibitors that could block O-antigen biosynthesis. (C) 2010 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.carres.2009.12.022

文献信息

• PAI-1 INHIBITOR
  申请人：Yamaguchi Youichi

  公开号：US20090312315A1

  公开（公告）日：2009-12-17

  The compound represented by the following formula (I) and the like have PAI-1 inhibition activity; wherein: R 1 represents a C 6-10 aryl group which may be substituted or the like; T represents a single bond or the like; m represents 0 or 1; when m is 0, G represents —N—C(═O)—CO 2 H or the like; when m is 1, G represents an oxygen atom or the like; R 2 represents a C 6-10 aryl group which may be substituted or the like; E represents the following formula (II) wherein one of R 31 , R 32 , R 33 and R 34 represents the formula R 1 -T-, each of the other three independently represents a hydrogen atom or the like, and R 35 represents the formula —X—Y′, a hydrogen atom or the like; X represents —CH 2 — or the like; Y′ represents a carboxy group or the like; M represents a single bond or the like.

  以下公式（I）表示的化合物及类似化合物具有PAI-1抑制活性；其中：R1代表可能被取代的C6-10芳基或类似基团；T代表单键或类似键；m代表0或1；当m为0时，G代表—N—C(═O)—CO2H或类似基团；当m为1时，G代表氧原子或类似基团；R2代表可能被取代的C6-10芳基或类似基团；E代表以下公式（II），其中R31、R32、R33和R34中的一个代表公式R1-T-，其余三个分别独立地代表氢原子或类似基团，R35代表公式—X—Y′，氢原子或类似基团；X代表—CH2—或类似基团；Y′代表羧基或类似基团；M代表单键或类似键。
• 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。
• EP0627406B1
  申请人：——

  公开号：EP0627406B1

  公开（公告）日：1998-10-28
• US5604229A
  申请人：——

  公开号：US5604229A

  公开（公告）日：1997-02-18
• US5719176A
  申请人：——

  公开号：US5719176A

  公开（公告）日：1998-02-17