(2R)-2-(tert-butoxycarbonylmethyl)-6-(phenylmethoxy) hexanoic acid | 162439-40-9

• 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: (2R)-2-(tert-butoxycarbonylmethyl)-6-(phenylmethoxy) hexanoic acid
• 英文别名: (2R)-2-(tert-butoxycarbonylmethyl)-6-(phenylmethoxy)-hexanoic acid；2R-(4'-benzyloxy)butyl-butan-1,4-dioic acid-4-tert-butyl ester；(2R)-2-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]-6-phenylmethoxyhexanoic acid
• CAS: 162439-40-9
• 化学式: C₁₉H₂₈O₅
• 分子量: 336.428
• InChiKey: DPPZJQOCWBEOCU-MRXNPFEDSA-N

物化性质

• 沸点：
  464.0±45.0 °C(Predicted)
• 密度：
  1.089±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3
• 重原子数：
  24
• 可旋转键数：
  12
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.58
• 拓扑面积：
  72.8
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  (2R)-2-(tert-butoxycarbonylmethyl)-6-(phenylmethoxy) hexanoic acid 在 palladium dihydroxide 氰基磷酸二乙酯 、 1,4-环己二烯 、 水 、 三乙胺 、 三苯基膦 、 三氟乙酸 、 偶氮二甲酸二乙酯 作用下， 以 四氢呋喃 、 乙醇 、 N,N-二甲基甲酰胺 为溶剂， 反应 21.0h， 生成 (R)-7-(4-Chloro-phenoxy)-3-((S)-2,2-dimethyl-1-methylcarbamoyl-propylcarbamoyl)-heptanoic acid
  参考文献：
  名称：

  Inhibition of Matrix Metalloproteinases by Hydroxamates Containing Heteroatom-Based Modifications of the P1' Group

  摘要：

  In this study, structure-based drug design of matrix metalloproteinase inhibitors [human fibroblast collagenase (HFC), human fibroblast stromelysin (HFS), and human neutrophil collagenase (HNC)] was utilized in the development of potent hydroxamates which contain novel, heteroatom-based modifications of the P-1' group. A series containing a P-1' butyramide group resulted in a nanomolar potent and selective HNC inhibitor as well as a dual HFS/HNC inhibitor. Benzylic others with a four- or five-carbon methylene linker in the P-1' position also produced nanomolar potent HFS/HNC inhibition and micromolar potent HFC inhibition as expected. Surprisingly, the phenolic ethers of the same overall length as the benzylic ethers showed nanomolar potencies against HFC, as well as HFS and HNC. The potency profile of the phenolic ethers was optimized by structure-activity relationships of the phenolic group and the C-terminal amide. These inhibitors may help elucidate the in vivo roles of matrix metalloproteinases in normal and disease states.

  DOI：

  10.1021/jm00014a010
• 作为产物：
  描述：

  6-苄氧基己酸 在 lithium hydroxide 、 正丁基锂 、 草酰氯 、 双氧水 、 二异丙胺 、 N,N-二甲基甲酰胺 作用下， 以 四氢呋喃 、 二氯甲烷 、 水 为溶剂， 反应 1.92h， 生成 (2R)-2-(tert-butoxycarbonylmethyl)-6-(phenylmethoxy) hexanoic acid
  参考文献：
  名称：

  Inhibition of Matrix Metalloproteinases by Hydroxamates Containing Heteroatom-Based Modifications of the P1' Group

  摘要：

  In this study, structure-based drug design of matrix metalloproteinase inhibitors [human fibroblast collagenase (HFC), human fibroblast stromelysin (HFS), and human neutrophil collagenase (HNC)] was utilized in the development of potent hydroxamates which contain novel, heteroatom-based modifications of the P-1' group. A series containing a P-1' butyramide group resulted in a nanomolar potent and selective HNC inhibitor as well as a dual HFS/HNC inhibitor. Benzylic others with a four- or five-carbon methylene linker in the P-1' position also produced nanomolar potent HFS/HNC inhibition and micromolar potent HFC inhibition as expected. Surprisingly, the phenolic ethers of the same overall length as the benzylic ethers showed nanomolar potencies against HFC, as well as HFS and HNC. The potency profile of the phenolic ethers was optimized by structure-activity relationships of the phenolic group and the C-terminal amide. These inhibitors may help elucidate the in vivo roles of matrix metalloproteinases in normal and disease states.

  DOI：

  10.1021/jm00014a010

文献信息

• New α-Substituted Succinate-Based Hydroxamic Acids as TNFα Convertase Inhibitors
  作者：Bernard Barlaam、T. Geoffrey Bird、Christine Lambert-van der Brempt、Douglas Campbell、Steve J. Foster、Rose Maciewicz

  DOI：10.1021/jm990377j

  日期：1999.11.1

  to be a metalloproteinase closely related to matrix metalloproteinases (MMPs). Current inhibitors of TACE such as succinate-based hydroxamic acids exemplified by Marimastat (TACE IC(50): 3.8 nM; blood IC(50): 7 microM) and BB1101 (TACE IC(50): 0.2 nM; blood IC(50): 2.3 microM) suffer from modest potency in blood and poor in vivo properties. The introduction of new bulky alpha-substituents into these

  肿瘤坏死因子α转化酶（TACE）是负责将前TNFα转化为TNFα的酶，据报道是与基质金属蛋白酶（MMP）密切相关的金属蛋白酶。目前的TACE抑制剂，例如基于Marimastat（TACE IC（50）：3.8 nM;血液IC（50）：7 microM）和BB1101（TACE IC（50）：0.2 nM;血液IC（50）的琥珀酸异羟肟酸） ：2.3 microM）在血液中具有中等效力且体内特性较差。研究了将新的大体积α-取代基引入这些基于琥珀酸酯的异羟肟酸中。与Marimastat相比，诸如硫醚，磺酰胺和醚等取代物对TACE的效力有所改善。尽管这种改善并未转化为硫醚或醚取代基的更好的血液效力，与Marimastat相比，磺酰胺系列药物对TACE和血液的功效均得到改善。该磺酰胺系列的优化最终确定了杂环双环磺酰胺，例如3t（TACE IC（50）：0.57 nM；血液IC（50）：0.28 microM）。
• The design, synthesis, and structure-activity relationships of a series of macrocyclic MMP inhibitors
  作者：Douglas H. Steinman、Michael L. Curtin、Robert B. Garland、Steven K. Davidsen、H.Robin Heyman、James H. Holms、Daniel H. Albert、Terry J. Magoc、Ildiko B. Nagy、Patrick A. Marcotte、Junling Li、Douglas W. Morgan、Charles Hutchins、James B. Summers

  DOI：10.1016/s0960-894x(98)00396-5

  日期：1998.8

  A series of succinate-derived hydroxamic acids incorporating a macrocyclic ring were designed, synthesized, and evaluated as inhibitors of matrix metalloproteinases. The inhibitors were designed based on the published X-ray crystal structure of batimastat (1) complexed with human neutrophil collagenase (MMP-8). The synthesized compounds were shown to inhibit selected MMPs in vitro with low nanomolar

  设计，合成并评估了一系列掺入大环的琥珀酸酯衍生的异羟肟酸，并将其评估为基质金属蛋白酶的抑制剂。抑制剂是根据已公布的与人嗜中性粒细胞胶原酶（MMP-8）结合的巴马司他（1）的X射线晶体结构设计的。合成的化合物显示出可在体外以低纳摩尔浓度抑制选定的MMP。
• Hydroxamic acids substituted by heterocycles useful for inhibition of tumor necrosis factor
  申请人：ZENECA LIMITED

  公开号：US20020040002A1

  公开（公告）日：2002-04-04

  1 Compounds of formula (I), wherein: n is 1 to 6; Het is a nitrogen containing ring fused to the benzene ring on two adjacent carbon atoms to form a bicyclic ring system which ring system may be optionally substituted; R 1 is hydrogen, C 1-8 alkyl, C 2-6 alkenyl, C 2-6 alkynyl, C 3-8 cycloalkyl, aryl, heteroaryl, heterocyclyl, arylC 1-6 alkyl, heteroarylC 1-6 alkyl, heterocyclylC 1-6 alkyl or C 3-8 cycloalkylC 1-6 alkyl; R 2 is C 1-6 alkyl, C 2-6 alkenyl, arylC 1-6 alkyl, heteroarylC 1-6 alkyl or the side-chain of a naturally occurring amino acid; R 3 is hydrogen, C 1-6 alkyl, C 3-8 cycloalkyl, C 4-8 cycloalkenyl, arylC 1-6 alkyl, heteroarylC 1-6 alkyl or heterocyclylC 1-6 alkyl; R 4 is hydrogen or C 1-6 alkyl; or R 3 and R 4 together with the nitrogen atom to which they are joined form a heterocyclic ring; wherein any group or ring, in R 1 -R 4 , is optionally substituted; and pharmceutically acceptable salts and in vivo hydrolysable esters thereof, are described as inhibitors of the production of Tumour Necrosis Factor and/or one or more matrix metalloproteinase enzymes. Compositions containing them and their preparation are also described.

  化合物的式子(I)，其中：n为1至6；Het是一个氮含环，在苯环上的两个相邻碳原子上融合形成一个双环系统，该环系统可以选择性地被取代；R1为氢、C1-8烷基、C2-6烯基、C2-6炔基、C3-8环烷基、芳基、杂芳基、杂环基、芳基C1-6烷基、杂芳基C1-6烷基、杂环基C1-6烷基或C3-8环烷基C1-6烷基；R2为C1-6烷基、C2-6烯基、芳基C1-6烷基、杂芳基C1-6烷基或天然氨基酸的侧链；R3为氢、C1-6烷基、C3-8环烷基、C4-8环烯基、芳基C1-6烷基、杂芳基C1-6烷基或杂环基C1-6烷基；R4为氢或C1-6烷基；或者R3和R4与它们连接的氮原子一起形成一个杂环；其中R1-R4中的任何基团或环都可以选择性地被取代；并且其药学上可接受的盐和体内可水解的酯被描述为肿瘤坏死因子和/或一个或多个基质金属蛋白酶酶的生产抑制剂。还描述了含有它们的组合物及其制备方法。
• HYDROXAMIC ACID AND CARBOXYLIC ACID DERIVATIVES, PROCESS FOR THEIR PREPARATION AND USE THEREOF
  申请人：SANOFI WINTHROP, INC.

  公开号：EP0749302A1

  公开（公告）日：1996-12-27
• EP0749302A4
  申请人：——

  公开号：EP0749302A4

  公开（公告）日：1999-08-25