CAS: 31462-58-5; 5-Iodopyrimidine

该化合物是一种杂交有机化合物,其特征是五点方位以碘原子取代了一个火水环,分子式为C4H3I N2,表明存在四个碳原子,三个氢原子,一个碘原子和两个氮原子.该化合物一般是无色的,属于浅黄色固体,以其在有机合成中的作用而著称,特别是在准备各种药品和农用化学物方面.碘原子的存在会增强它的再活动性,使它成为核生殖替代反应的有用中间体.此外,5-碘基或斯蒂尔米丁可以参与交叉组合反应,如铃木或斯蒂尔反应,这些反应对于构建复杂的有机分子很有价值.其溶剂中的溶解性一般是中和对水分和光十分敏感.与许多卤化化合物一样,在处理5-亚硫胺时,由于潜在的毒性和环境考虑,在处理5-亚硫胺时,应采取适当的安全措施.

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CAS号289-95-2 嘧啶 | CAS号58759-01-6 5-thiophen-2-yl... | CAS号58759-02-7 5-(thiophen-3-y... | CAS号63558-71-4 Pyrimidine, 5-(...

合成工艺路线路线简述

    📜嘧啶置于n-碘代丁二酰亚胺体系中,用 乙醇,溶剂黄146 作为反应溶剂,化学反应生成 5-碘嘧啶
    参考文献:Method For Treating Arthritis With 6-Aryl Pyrimidine Compounds
    标题:Method For Treating Arthritis With 6-Aryl Pyrimidine Compounds
    摘要:这项发明涉及6-芳基嘧啶化合物,现已发现其可用于治疗或预防关节炎.

    专利信息


    专利号:US-9845501-B2
    优先权日:1998-12-14
    标题 :System and methods for nucleic acid sequencing of single molecules by polymerase synthesis
    发明人:WILLIAMS JOHN G K
    权利人:PACIFIC BIOSCIENCES CALIFORNIA INC; PACIFIC OF BIOSCIENCES OF CALIFORNIA INC
    摘要:This invention relates to improved methods for sequencing and genotyping nucleic acid in a single molecule configuration. The method involves single molecule detection of fluorescent labeled PPi moieties released from NTPs as a polymerase extension product is created.

    专利号:US-3869456-A
    优先权日:1972-03-13
    标 题 :Synthesis of 5-pyrimidinecarbinols
    发明人:TAYLOR HAROLD M; DAVENPORT JAMES D; HACKLER RONALD E
    权利人:LILLY CO ELI
    摘要:There is disclosed an improved method of synthesizing 5pyrimidinecarbinols by the addition of an alkyllithium to a mixture of 5-halopyrimidine and a ketone at a low temperature. The product compounds are useful as plant fungicides and as plant growth regulators.

    专利号:US-6288221-B1
    优先权日:1998-08-20
    标 题 :Methods of synthesis of halogen base-modified oligonucleotides and subsequent labeling with a metal-catalyzed reaction
    发明人:GRINSTAFF MARK W; BEILSTEIN AMY E; KHAN SHOEB I
    权利人:UNIV DUKE
    摘要:The present invention provides metal-containing purines, pyrimidines, nucleosides, nucleotides and oligonucleotides; including phosphoramidite and photolabile derivatives thereof, including methods of making and method of using same. The present invention provides a method for detection of nucleic acid sequences via electrochemical or photochemical means.

    专利号:US-7544794-B1
    优先权日:2005-03-11
    标题 :Method for sequencing DNA and RNA by synthesis
    发明人:BENNER STEVEN ALBERT
    权利人:BENNER STEVEN ALBERT
    摘要:This invention relates to the field of nucleic acid chemistry, more specifically to the field of compositions and processes that are nucleic acid analogs. More specifically, this invention relates to compositions that allow the sequencing of oligonucleotides by synthesis, and processes for sequencing by synthesis that exploit these compositions. Most specifically, the instant invention discloses compositions of matter that are 5′-triphosphates of ribo- and 2′-deoxyribonucleosides wherein the 3′-OH group is replaced by a 3′-ONHR group in the alpha configuration, wherein R is either a H or CH 3 group. Also disclosed are these triphosphates where the nucleobase carries, via a linker, a reporter groups, such as a fluorescent species that can be used in single- or multi-copy DNA sequencing, or a tag that can be visualized by ultramicroscopy. Also disclosed are processes that use these compositions to do sequencing by synthesis.

    专利号:WO-2021062168-A1
    优先权日:2019-09-25
    标 题 :Synthetic sphingolipid inspired molecules with heteroaromatic appendages, methods of their synthesis and methods of treatment
    发明人:EDINGER AIMEE; HANESSIAN STEPHEN
    权利人:UNIV CALIFORNIA; UNIV MONTREAL
    摘要:Small molecules compounds and methods of their synthesis are provided. Formulations and medicaments are also provided that are directed to the treatment of disease, such as, for example, neoplasms, cancers, and other diseases. Therapeutics are also provided containing a therapeutically effective dose of one or more small molecule compounds, present either as pharmaceutically effective salt or in pure form, including, but not limited to, formulations for oral, intravenous, or intramuscular administration.

    专利号:US-7179906-B2
    优先权日:1996-04-01
    标 题 :Asymmetric benzoxanthene dyes
    发明人:BENSON SCOTT C; MENCHEN STEVEN M; THEISEN PETER D; HENNESSEY KEVIN M; FURNISS VERGINE C; HAUSER JOAN D
    权利人:APPLERA CORP
    摘要:A class of asymmetric monobenzoxanthene compounds useful as fluorescent dyes are disclosed having the structure n nwherein Y 1 and Y 2 are individually hydroxyl, amino, imminium, or oxygen, R 1 –R 8 are hydrogen, fluorine, chlorine, alkyl, alkene, alkyne, sulfonate, amino, amido, nitrile, alkoxy, linking group, and combinations thereof, and R 9 is acetylene, alkane, alkene, cyano, substituted phenyl, and combinations thereof. The invention further includes novel intermediate compounds useful for the synthesis of asymmetric benzoxanthene compounds having the general structuren n nwhere substituents R 3 –R 7 correspond to like-referenced substituents in the structure of described above, and Y 2 is hydroxyl or amine. In another aspect, the invention includes methods for synthesizing the above dye compounds and intermediates. In yet another aspect, the present invention includes reagents labeled with the asymmetric benzoxanthene dye compounds, including deoxynucleotides, dideoxynucleotides, phosphoramidites, and polynucleotides. In an additional aspect, the invention includes methods utilizing such dye compounds and reagents including dideoxy polynucleotide sequencing and fragment analysis methods.

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    主要参考文献

    参考标题:Copper(II)-Catalyzed Single-Step Synthesis Of Aryl Thiols From Aryl Halides And 1,2-Ethanedithiol
    作者:Yajun Liu,Jihye Kim,Heesun Seo,Sunghyouk Park,Junghyun Chae |发布日期:2015.7.6
    摘要:Single‐step Synthesis Of Aryl Thiols From Aryl Halides Has Been Developed Employing Copper(II) Catalyst And 1,2‐ethanedithiol. The Key Features Are Use Of Readily Available Reagents, A Simple Operation, And Relatively Mild Reaction Conditions. This New Protocol Shows A Broad Substrate Scope With Excellent Functional Group Compatibility. A Variety Of Aryl Thiols Are Directly Prepared From Aryl Halides In High

    合成参考文献


    摘要:Shen, Q.; Guo, F.; Hartwig, J. F., Science of Synthesis: Cross Coupling and Heck-Type Reactions, (2012) 2, 188.
    摘要:Eichman, C. C.; Stambuli, J. P., Science of Synthesis: Cross Coupling and Heck-Type Reactions, (2012) 2, 372.
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