CAS: 2438-05-3; 4-Propylbenzoic Acid

该化合物是一种芳烃式的碳酸,其特征是附于苯酸结构的副位置的丙基酸组,其分子式为C11H14O2,其特征为带有碳基酸(-COH)功能组和丙基副链的苯环,该化合物一般是白色的到白色的离白晶体固体,在水中易溶,但在乙醇和乙醚等有机溶剂中易溶. 4-丙基苯甲酸具有典型的酸性,包括能够将质捐献溶液,使其变成一种微酸,在各种应用中,包括作为有机合成的中间体和生产某些聚合物和药物.此外,该化合物在食品工业中可能具有作为防腐蚀剂的用途.应当参考安全数据,以便处理和接触任何化学物质时使用.

结构式图片

上下游产品

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合成工艺路线路线简述

  • 合成目标产物 4-Propylbenzoic Acid 主要起始原料 Dihydroeugenol
  • (文献来源)合成步骤主要原料 Dihydroeugenol
正丙基苯置于溴,碘,Sodium体系中,化学反应生成4-丙基苯甲酸
参考文献:Meyer,R.,Journal Fur Praktische Chemie (Leipzig 1954),1886,Vol. <2> 34,P. 101
标题:Meyer,R.,Journal Fur Praktische Chemie (Leipzig 1954),1886,Vol. <2> 34,P. 101

海关参考信息

专利信息


专利号:US-9115172-B2
优先权日:2007-01-11
标 题 :Methods and compositions for improved F-18 labeling of proteins, peptides and other molecules
发明人:D SOUZA CHRISTOPHER A; MCBRIDE WILLIAM J; GOLDENBERG DAVID M
权利人:IMMUNOMEDICS INC
摘要:The present application discloses compositions and methods of synthesis and use of 18 F- or 19 F-labeled molecules of use in PET, SPECT and/or MR imaging. Preferably, the 18 F or 19 F is conjugated to a targeting molecule by formation of a complex with a group IIIA metal and binding of the complex to a bifunctional chelating agent, which may then be directly or indirectly attached to the targeting molecule. In other embodiments, the 18 F or 19 F labeled moiety may comprise a targetable construct used in combination with a bispecific antibody to target a disease-associated antigen. The disclosed methods and compositions allow the simple and reproducible labeling of molecules at very high efficiency and specific activity in 30 minutes or less. In preferred embodiments, the bifunctional chelating agent bound to 18 F- or 19 F-metal complex may be conjugated to the molecule to be labeled at a reduced temperature, e.g. room temperature.

专利号:US-7999090-B2
优先权日:2000-07-07
标 题:Fungal cell wall synthesis gene
发明人:TSUKAHARA KAPPEI; HATA KATSURA; SAGANE KOJI; NAKAMOTO KAZUTAKA; TSUCHIYA MAMIKO; WATANABE NAOAKI; OHBA FUMINORI; TSUKADA ITARU; UEDA NORIHIRO; TANAKA KEIGO; KAI JUNKO
权利人:EISAI R&D MAN CO LTD
摘要:The present invention provides isolated DNA encoding a GWT1 protein having activity to confer resistance of a fungus against a compound of formula Ia, and wherein a defect of a function of the GWT1 protein leads to a decrease in the amount of a glycosylphosphatidylinositol (GPI)-anchored protein in the cell wall of a fungus.

专利号:US-4746659-A
优先权日:1985-12-30
标题:Diastereomers of 10-alkyl-10-deazaminopterins and process for preparing the same
发明人:DEGRAW JOSEPH I; CHRISTIE PAMELA H; SIROTNAK FRANCIS M
权利人:STANFORD RES INST INT; SLOAN KETTERING INST CANCER
摘要:Diastereomers of 10-alkyl-10-deazaminopterins are provided, as well as a synthesis for their preparation as the individual d,L. and l,L.-diastereomers, the d,L-10-ethyl diastereomer being three times as potent against L1210 cells as the l,L-10-ethyl diastereomer, and the l,L-10-ethyl diastereomer being approximately one-half as toxic as the d,L-10-ethyl diastereomer.

专利号:CN-1472189-A
优先权日:2003-06-26
标 题 :Synthesis of trans-4-alkyl cyclohexyl formic acid

专利号:US-9175357-B2
优先权日:2011-02-04
标 题:Fragment ligated inhibitors selective for the polo box domain of PLK1
发明人:MCINNES CAMPBELL; FARAG DOAA BOSHRA
权利人:MCINNES CAMPBELL; FARAG DOAA BOSHRA; UNIV SOUTH CAROLINA
摘要:Methods for developing non-peptidic inhibitors that target the polo-box domain of PLK1 proteins are described. Methods include developing structure activity relationships for peptidic inhibitors followed by development of non-peptide fragment alternatives for portions of the peptide inhibitors. The non-peptide fragment can provide similar structure activity relationship as the replaced peptide. Fragment alternatives to key binding determinants are identified in an iterative computational and synthetic process facilitated through understanding of the peptide structure-activity relationships. The approach is informed by peptide structure-activity data obtained through synthesis and testing of truncated and mutated analogs of known PBD binding motifs.

专利号:US-9217012-B2
优先权日:2009-04-08
标题 :Inhibitors of protein tyrosine phosphatases
发明人:ZHANG ZHONG-YIN; ZHANG SHENG
权利人:ZHANG ZHONG-YIN; ZHANG SHENG; UNIV INDIANA RES & TECH CORP
摘要:Disclosed herein are compounds that selectively inhibit members of the PTP family of enzymes. Synthesized compounds demonstrated selective inhibition of TC-PTP. Also provided are methods of using the compounds and formulations containing the compounds. Also described is a fluorescence-tagged combinatorial library synthesis and screening method. And methods of using these compounds to effect enzyme activity both in cells and in vitro as well as method of using these compounds to treat diseases in human and animals.
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合成参考文献


参考文献:10.1055/s-0029-1216895
摘要:Sajiki H, Maegawa T, Ito N, Oono K, Monguchi Y. Bimetallic Palladium-Platinum-on-Carbon-Catalyzed H-D Exchange Reaction: Synergistic Effect on Multiple Deuterium Incorporation. Synthesis. 2009 Jul 10;2009(16):2674–8. doi: 10.1055/s-0029-1216895.
参考文献:10.1124/mol.119.115964
摘要:Lee TD, Lee OW, Brimacombe KR, Chen L, Guha R, Lusvarghi S, Tebase BG, Klumpp-Thomas C, Robey RW, Ambudkar SV, Shen M, Gottesman MM, Hall MD. A High-Throughput Screen of a Library of Therapeutics Identifies Cytotoxic Substrates of P-glycoprotein. Molecular Pharmacology. 2019 Nov;96(5):629–40. doi: 10.1124/mol.119.115964.
参考文献:10.1134/s0036023625603666
摘要:Shulyak AT, Lukoshkova AA, Selivanov NA, Zhdanov AP, Avdeeva VV, Bykov AY, Zhizhin KY, Kuznetsov NT. Synthesis and Properties of Carboxonium-Substituted Derivatives of the Octahydrotriborate Anion. Russ. J. Inorg. Chem. 2025 Dec;70(12):1926–33. doi: 10.1134/s0036023625603666.
参考文献:10.1007/s10965-026-04769-x
摘要:Yang R, Zhao D, Chen X, Wang J, Chen Y, Zhao X, Yu H, Feng Y, Zhao J. Enhanced dielectric performance of XLPE with Benzophenone-derived voltage stabilizers: correlation between molecular structure and electrical behavior. J Polym Res. 2026 Feb;33(2). doi: 10.1007/s10965-026-04769-x.
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