potassium phosphate

• 分子结构分类: 无机化合物 - 混合金属/非金属化合物 - 碱金属含氧阴离子化合物
• 英文名称: potassium phosphate
• 英文别名: tripotassium phosphate；potassium phosphate tribasic；K3PO4；tribasic potassium phosphate；potassium triphosphate；phosphoric acid potassium salt；potassium tribasic phosphate；tripotassium orthophosphate；potassium orthophosphate；potassium salt；tripotassium phosphate tribasic；potassium phosphate tribase；tripotassium monophosphate；phosphoric acid；K3P04；dipotassium phosphate；potasium phosphate；H3PO4；Potassio phosphate；potassium;phosphate
• 化学式: 3K*O₄P
• 分子量: 212.266
• InChiKey: GNSKLFRGEWLPPA-UHFFFAOYSA-K

计算性质

• 辛醇/水分配系数(LogP)：
  -5.82
• 重原子数：
  6
• 可旋转键数：
  0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  86.2
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  potassium phosphate 以 not given 为溶剂， 生成 臭氧
  参考文献：
  名称：

  Schoenbein, C. F., Abh. Bayer. Akad. Wiss., Math. Naturwiss. Kl., 1843, vol. 3, p. 255 - 278

  摘要：

  DOI：
• 作为产物：
  描述：

  potassium hydroxide 在 air 、 ferro phosphorus 作用下， 以 水 为溶剂， 生成 potassium phosphate
  参考文献：
  名称：

  Gmelin Handbuch der Anorganischen Chemie, Gmelin Handbook: K: MVol.5, 3.8, page 984 - 994

  摘要：

  DOI：
• 作为试剂：
  描述：

  在 劳森试剂 、 potassium phosphate 、 (2-dicyclohexylphosphino-2’,4’,6’-triisopropyl-1,1 ‘-biphenyl)[2-(2’-amino-1,1‘-biphenyl)]palladium(II) methanesulfonate 、 碳酸氢钠 、 N,N-二异丙基乙胺 、 三氟乙酸 、 N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate 作用下， 以 四氢呋喃 、 二氯甲烷 为溶剂， 反应 33.5h， 生成
  参考文献：
  名称：

  Tapcin, an In Vivo Active Dual Topoisomerase I/II Inhibitor Discovered by Synthetic Bioinformatic Natural Product (Syn‐BNP)‐Coupled Metagenomics

  摘要：

  DNA topoisomerases are attractive targets for anticancer agents. Dual topoisomerase I/II inhibitors are particularly appealing due to their reduced rates of resistance. A number of therapeutically relevant topoisomerase inhibitors are bacterial natural products. Mining the untapped chemical diversity encoded by soil microbiomes presents an opportunity to identify additional natural topoisomerase inhibitors. Here we couple metagenome mining, bioinformatic structure prediction algorithms, and chemical synthesis to produce the dual topoisomerase inhibitor tapcin. Tapcin is a mixed p‐aminobenzoic acid (PABA)‐thiazole with a rare tri‐thiazole substructure and picomolar antiproliferative activity. Tapcin reduced colorectal adenocarcinoma HT‐29 cell proliferation and tumor volume in mouse hollow fiber and xenograft models, respectively. In both studies it showed similar activity to the clinically used topoisomerase I inhibitor irinotecan. The study suggests that the interrogation of soil microbiomes using synthetic bioinformatic natural product methods has the potential to be a rewarding strategy for identifying potent, biomedically relevant, antiproliferative agents.

  DOI：

  10.1002/anie.202317187

文献信息

• ANDROGEN RECEPTOR MODULATING CARBOXAMIDES
  申请人：Törmakängas Olli

  公开号：US20140094474A1

  公开（公告）日：2014-04-03

  Compounds of formula (I) or (II) wherein R x , R z , R 9 , R 10 , R 14 , R 14 ′, R 15 , R 15 ′, A and B are as defined in the claims and pharmaceutically acceptable salts and esters thereof, are disclosed. The compounds possess utility as tissue-selective androgen receptor modulators (SARM) and are useful as medicaments in the treatment of prostate cancer and other AR dependent conditions and diseases where AR antagonism is desired.

  式(I)或(II)的化合物 其中R x ，R z ，R 9 ，R 10 ，R 14 ，R 14 ′，R 15 ，R 15 ′，A和B如权利要求中所定义，并且其药学上可接受的盐和酯已被披露。这些化合物具有作为组织选择性雄激素受体调节剂（SARM）的效用，并且在治疗前列腺癌和其他依赖于AR的疾病和病症中，需要AR拮抗作用时可用作药物。
• Anti-Viral Compounds
  申请人：DeGoey David A.

  公开号：US20100317568A1

  公开（公告）日：2010-12-16

  Compounds effective in inhibiting replication of Hepatitis C virus (“HCV”) are described. This invention also relates to processes of making such compounds, compositions comprising such compounds, and methods of using such compounds to treat HCV infection.

  描述了一种有效抑制丙型肝炎病毒（“HCV”）复制的化合物。本发明还涉及制备这种化合物的方法、包含这种化合物的组合物，以及使用这种化合物治疗HCV感染的方法。
• Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bonds
  申请人：——

  公开号：US20030065187A1

  公开（公告）日：2003-04-03

  The present invention relates to copper-catalyzed carbon-heteroatom and carbon-carbon bond-forming methods. In certain embodiments, the present invention relates to copper-catalyzed methods of forming a carbon-nitrogen bond between the nitrogen atom of an amide or amine moiety and the activated carbon of an aryl, heteroaryl, or vinyl halide or sulfonate. In additional embodiments, the present invention relates to copper-catalyzed methods of forming a carbon-nitrogen bond between a nitrogen atom of an acyl hydrazine and the activated carbon of an aryl, heteroaryl, or vinyl halide or sulfonate. In other embodiments, the present invention relates to copper-catalyzed methods of forming a carbon-nitrogen bond between the nitrogen atom of a nitrogen-containing heteroaromatic, e.g., indole, pyrazole, and indazole, and the activated carbon of an aryl, heteroaryl, or vinyl halide or sulfonate. In certain embodiments, the present invention relates to copper-catalyzed methods of forming a carbon-oxygen bond between the oxygen atom of an alcohol and the activated carbon of an aryl, heteroaryl, or vinyl halide or sulfonate. The present invention also relates to copper-catalyzed methods of forming a carbon-carbon bond between a reactant comprising a nucleophilic carbon atom, e.g., an enolate or malonate anion, and the activated carbon of an aryl, heteroaryl, or vinyl halide or sulfonate. Importantly, all the methods of the present invention are relatively inexpensive to practice due to the low cost of the copper comprised by the catalysts.

  本发明涉及铜催化的碳-杂原子和碳-碳键形成方法。在某些实施例中，本发明涉及铜催化的方法，用于在酰胺或胺基团的氮原子与芳基、杂原基或乙烯卤代物或磺酸酯的活化碳之间形成碳-氮键。在其他实施例中，本发明涉及铜催化的方法，用于在酰基肼的氮原子与芳基、杂原基或乙烯卤代物或磺酸酯的活化碳之间形成碳-氮键。在另一些实施例中，本发明涉及铜催化的方法，用于在含氮杂环芳烃（例如吲哚、吡唑和吲哌）的氮原子与芳基、杂原基或乙烯卤代物或磺酸酯的活化碳之间形成碳-氮键。在某些实施例中，本发明涉及铜催化的方法，用于在醇的氧原子与芳基、杂原基或乙烯卤代物或磺酸酯的活化碳之间形成碳-氧键。本发明还涉及铜催化的方法，用于在包含亲核碳原子的反应物（例如烯醇酸盐或丙二酸盐负离子）与芳基、杂原基或乙烯卤代物或磺酸酯的活化碳之间形成碳-碳键。重要的是，由于催化剂中铜的低成本，本发明的所有方法都相对廉价。
• Carboxylic acid derivatives that inhibit the binding of integrins to their receptors
  申请人：Biediger Ronald J.

  公开号：US06972296B2

  公开（公告）日：2005-12-06

  A method for the inhibition of the binding of α 4 β 1 integrin to its receptors, for example VCAM-1 (vascular cell adhesion molecule-1) and fibronectin; compounds that inhibit this binding; pharmaceutically active compositions comprising such compounds; and to the use of such compounds either a above, or in formulations for the control or prevention of diseases states in which α 4 β 1 is involved.

  一种用于抑制α4β1整合素与其受体结合的方法，例如VCAM-1（血管细胞粘附分子-1）和纤维连接蛋白；抑制这种结合的化合物；包含这些化合物的药用活性组合物；以及使用这些化合物来控制或预防涉及α4β1的疾病状态的配方。
• NOVOBIOCIN ANALOGUES AND TREATMENT OF POLYCYSTIC KIDNEY DISEASE
  申请人：Calvet James P.

  公开号：US20110082098A1

  公开（公告）日：2011-04-07

  Novobiocin analogues are useful in methods of treating, inhibiting, and/or preventing cyst formation in autosomal dominant polycystic kidney disease (ADPKD) in a subject. The disclosure provides methods of treating ADPKD comprising administering a therapeutically effective amount of a coumarin-3-carboxamide novobiocin analogue. Accordingly, the method can include administering a novobiocin analogue in a therapeutically effective amount for reducing levels of mTOR pathway phosphoproteins P-mTOR, P-Akt and P-S6K, or combinations thereof. Further, the method can include administering a novobiocin analogue in a therapeutically effective amount for reducing levels of Hsp-90 client proteins CFTR, ErbB2, c-Raf and Cdk4, or combinations thereof.

  新比奴霉素类似物在治疗、抑制和/或预防自体显性多囊肾病（ADPKD）中的囊肿形成方法中是有用的。本公开提供了治疗ADPKD的方法，包括给予香豆素-3-羧酰胺新比奴霉素类似物的治疗有效量。因此，该方法可以包括给予新比奴霉素类似物的治疗有效量，以降低mTOR途径磷酸化蛋白P-mTOR、P-Akt和P-S6K的水平，或其组合。此外，该方法可以包括给予新比奴霉素类似物的治疗有效量，以降低Hsp-90客体蛋白CFTR、ErbB2、c-Raf和Cdk4的水平，或其组合。