pleuromutilin

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 异戊烯醇脂质
• 英文名称: pleuromutilin
• 英文别名: [(1S,2R,3S,4S,6R,7R,8S,14R)-4-ethenyl-3-hydroxy-2,4,7,14-tetramethyl-9-oxo-6-tricyclo[5.4.3.01,8]tetradecanyl] 2-hydroxyacetate
• 化学式: C₂₂H₃₄O₅
• 分子量: 378.509
• InChiKey: ZRZNJUXESFHSIO-BWQWJNJNSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.5
• 重原子数：
  27
• 可旋转键数：
  4
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.82
• 拓扑面积：
  83.8
• 氢给体数：
  2
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  pleuromutilin 在 吡啶 作用下， 以 乙腈 为溶剂， 反应 7.0h， 生成 22-N-iso-butylpleuromutilin
  参考文献：
  名称：

  SYNTHESIS AND IN VITRO ANTIBACTERIAL ACTIVITY OF FOUR NOVEL PLEUROMUTILIN DERIVATIVES

  摘要：

  DOI：

  10.4067/s0717-97072013000100008
• 作为产物：
  描述：

  乙酰氯 在 三乙胺 作用下， 生成 pleuromutilin
  参考文献：
  名称：

  US2022/348539

  摘要：

  公开号：

文献信息

• [EN] COMPOUNDS THAT INDUCE FERROPTIC CELL DEATH<br/>[FR] COMPOSÉS INDUISANT LA MORT CELLULAIRE FERROPTOTIQUE
  申请人：UNIV ILLINOIS

  公开号：WO2020210158A1

  公开（公告）日：2020-10-15

  The diterpene natural product pleuromutilin was subjected to reaction sequences focused on creating ring system diversity in few synthetic steps. This effort resulted in a collection of compounds with previously unreported ring systems, providing a novel set of structurally diverse and highly complex compounds suitable for screening in a variety of different settings. Biological evaluation identified the novel compound ferroptocide, a small molecule that rapidly and robustly induces ferroptotic death of cancer cells. Target identification efforts and CRISPR knockout studies reveal that ferroptocide is an inhibitor of thioredoxin, a key component of the antioxidant system in the cell. Ferroptocide positively modulates the immune system in a murine model of breast cancer and will be a useful tool to study the utility of pro-ferroptotic agents for treatment of cancer.

  二萜类天然产物截短侧耳素经过一系列旨在通过少数合成步骤创造环系多样性的反应序列处理。这一努力产生了一批具有先前未报道环系的化合物，提供了一套结构多样且高度复杂的新化合物，适合在各种不同环境中进行筛选。生物学评估发现了一种新型化合物铁死亡素，这是一种小分子，能迅速且强有力地诱导癌细胞发生铁死亡。目标识别努力和CRISPR敲除研究表明，铁死亡素是一种硫氧还蛋白抑制剂，这是细胞抗氧化系统的一个关键组成部分。铁死亡素在乳腺癌的小鼠模型中正向调节免疫系统，并将成为研究促进铁死亡剂治疗癌症效用的有用工具。
• 12-EPI PLEUROMUTILINS
  申请人：NABRIVA THERAPEUTICS AG

  公开号：US20160332963A1

  公开（公告）日：2016-11-17

  A compound selected from 14-O-[((Alkyl-, cycloalkyl-, heterocycloalkyl-, heteoroaryl-, or aryl)-sulfanyl)-acetyl]-12-epi-mutilins, or 14-O-[((Alkyl-, cycloalkyl-, heterocycloalkyl-, heteoroaryl-, or aryl)-oxy)-acetyl]-12-epi-mutilins, wherein 12-epi-mutilin is characterized in that the mutilin ring at position 12 is substituted by two substituents, the first substituent at position 12 of the mutilin ring is a methyl group which methyl group has the inverse stereochemistry compared with the stereochemistry of the methyl group at position 12 of the naturally occurring pleuromutilin ring, the second substituent at position 12 of the mutilin ring is a hydrocarbon group comprising at least one nitrogen atom and all other substituents of the mutilin ring having the same stereochemistry compared with the stereochemistry of the substituents at the corresponding positions in the naturally occurring pleuromutilin ring; optionally in the form of a salt and/or solvate, wherein the naturally occurring pleuromutilin is of formula processes for the preparation of such compounds and their use as pharmaceuticals.

  从14-O-[((烷基、环烷基、杂环烷基、杂环芳基或芳基)-硫基)-乙酰基]-12-epi-木替林，或14-O-[((烷基、环烷基、杂环烷基、杂环芳基或芳基)-氧基)-乙酰基]-12-epi-木替林中选择的一种化合物，其中12-epi-木替林的特征在于木替林环在位置12被两个取代基取代，木替林环在位置12的第一个取代基是一个甲基基团，该甲基基团的立体化学与天然存在的普鲁木替林环在位置12的甲基基团的立体化学相反，木替林环在位置12的第二个取代基是一个含有至少一个氮原子的碳氢基团，木替林环的所有其他取代基与天然存在的普鲁木替林环中相应位置的取代基的立体化学相同；可选地以盐和/或溶剂的形式存在，其中天然存在的普鲁木替林的化学式为 制备这类化合物的方法以及它们作为药物的用途。
• [EN] TREATMENT OF INFECTIONS<br/>[FR] TRAITEMENT D'INFECTIONS
  申请人：ASCENDIS PHARMA AS

  公开号：WO2020064844A1

  公开（公告）日：2020-04-02

  The present invention relates among other aspects to a conjugate or a pharmaceutically acceptable salt thereof or a pharmaceutical composition comprising said conjugate or its pharmaceutically acceptable salt for use in a method of preventing or treating an infection, wherein said conjugate is water-insoluble and comprises a polymeric moiety -Z to which a plurality of moieties -L2-X0D-L1-D are covalently conjugated, wherein each -D is independently an antibiotic moiety; each -L1- is independently a linker moiety to which -D is covalently and reversibly conjugated; each -X0D- is independently absent or a linkage and each -L2- is independently either a chemical bond or a spacer moiety.

  本发明涉及一种共轭物或其药用可接受的盐，或包含所述共轭物或其药用可接受的盐的药物组合物，用于预防或治疗感染的方法，其中所述共轭物不溶于水，包括一个聚合物基团-Z，其中多个基团-L2-X0D-L1-D以共价结合方式共轭，其中每个-D独立地是抗生素基团；每个-L1-独立地是连接基团，与-D以共价和可逆方式结合；每个-X0D-独立地不存在或是一个连接，每个-L2-独立地是化学键或间隔基团。
• [EN] ENANTIOMERICALLY PURE AMINES<br/>[FR] AMINES ÉNANTIOMÉRIQUEMENT PURES
  申请人：NABRIVA THERAPEUTICS AG

  公开号：WO2011146953A1

  公开（公告）日：2011-12-01

  A compound of formula I wherein PROT is an amine protecting group and PROT' is hydrogen; or PROT and PROT' together with the nitrogen atom to which they are attached form a heterocyclic ring as an amine protecting group, and PROT" is a thiol protecting group, processes for its production, intermediates in their production and production of intermediates in stereoisomerically pure form, and their use for the production of pharmaceutically active compounds.

  式I的化合物，其中PROT是氨基保护基团，PROT'是氢；或者PROT和PROT'与它们连接的氮原子一起形成一个杂环环作为氨基保护基团，PROT"是硫醇保护基团，其生产方法，其生产中间体以及立体异构纯形式的中间体的生产，以及它们用于生产药用活性化合物。
• ANTI-WALL TEICHOIC ANTIBODIES AND CONJUGATES
  申请人：GENENTECH, INC.

  公开号：US20150366985A1

  公开（公告）日：2015-12-24

  The invention provides anti-wall teichoic acid antibodies and antibiotic conjugates thereof, and methods of using the same.

  这项发明提供了抗壁母细胞酸抗体及其抗生素结合物，以及使用它们的方法。