CAS: 816-39-7; 1,3-Dibromopropan-2-One

该化合物是有机化合物,其特点是存在两个溴原子和一个氯酮功能组;它是一种在有机溶剂中溶解但水溶性有限的无色淡黄色液体;该化合物具有三碳链,在第一和第二个位置有溴替代成分;第二个位置有碳基,有助于其再活动. 1,3-二溴-2-丙酮因在有机合成中使用而闻名,特别是用于制作各种溴化合物和作为合成药物和农用化学品的一种中间体;该化合物具有中度毒性,在处理时应采取适当的安全防范措施,包括使用个人防护设备;此外,该化合物必须储存在一个冷,干燥的地方,远离不相容的材料,以防止降解或危险反应.

结构式图片

物理性质

MSDS等安全信息

欧盟法规

ECHA物质C&L通报REACH预注册

上下游产品

bromo-3-chloro-propanone 1,3-dibromo-2-hydroxypropane 1,3-diiodopropan-2-one acetone 1,1,3-tribromoacetone 2,2-bis(bromomethyl)-1,3-dioxolane 1,1,1,3-tetrabromo-propan-2-one bis-(2-morpholin-4-yl-4-phenyl-thiazol-5-yl)-methanone

合成工艺路线路线简述

  • 534-07-6 = 816-39-7
    反应条件:1.1 Reagents: Lithium Bromide Solvents: Acetone
    标题:Two New Amphiphilic Catalysts For Ester Hydrolysis
    作者:Menger,F. M.; Et Al
    参考文献:Journal Of Organic Chemistry 日期:1987 卷标:52(15) 页码:3451-2]

    22094-18-4 = 816-39-7
    反应条件:1.1 Reagents: Sulfuric Acid Solvents: Water; 48 H,50 °C
    标题:Highly Sensitive Profiling Assay Of Acidic Plant Hormones Using A Novel Mass Probe By Capillary Electrophoresis-Time Of Flight-Mass Spectrometry
    作者:Chen,Ming-Luan; Et Al
    参考文献:Journal Of Chromatography B: Analytical Technologies In The Biomedical And Life Sciences 日期:2011 卷标:879(13-14) 页码:938-944]

    22094-18-4 = 816-39-7
    反应条件:1.1 Reagents: Sulfuric Acid Solvents: Water; 48 H,60 °C
    标题:Use Of Isotope Differential Derivatization For Simultaneous Determination Of Thiols And Oxidized Thiols By Liquid Chromatography Tandem Mass Spectrometry
    作者:Huang,Yun-Qing; Et Al
    参考文献:Analytical Biochemistry 日期:2011 卷标:416(2) 页码:159-166]

    96-21-9 = 816-39-7
    反应条件:1.1 Reagents: Periodic Acid (H5Io6) Solvents: Acetonitrile; 3 H,Rt
    标题:Expeditious Syntheses To Pharmochemicals 1,3-Dihydroxyacetone,1,3-Dichloro-,1,3-Dibromo- And 1,3-Diiodoacetone From Glycerol 1,3-Dichlorohydrin Using Homogenous And Heterogenous Medium
    作者:Da Silva,Fernanda Priscila N. R.; Et Al
    参考文献:Journal Of The Brazilian Chemical Society 日期:2020 卷标:31(8) 页码:1725-1731]

    96-21-9 = 816-39-7
    反应条件:1.1 Reagents: Hydrogen Peroxide Catalysts: 2728031-85-2 Solvents: Acetonitrile,Water; 24 H,80 °C
    标题:Bio-Derived Nanosilica-Anchored Cu(Ii)-Organoselenium Complex As An Efficient Retrievable Catalyst For Alcohol Oxidation
    作者:Gogoi,Rajjyoti; Et Al
    参考文献:Applied Organometallic Chemistry 日期:2021 卷标:35(12)]

    = 816-39-7
    反应条件:1.1 Catalysts: Chloroperoxidase
    标题:Novel Haloperoxidase Substrates. Alkynes And Cyclopropanes
    作者:Geigert,John; Et Al
    参考文献:Journal Of Biological Chemistry 日期:1983 卷标:258(4) 页码:2273-7]

    = 816-39-7
    反应条件:1.1 Reagents: Bromine Solvents: Methanol; Rt; 2 H,Rt; Overnight,-18 °C2.1 Reagents: Sulfuric Acid Solvents: Water; Rt; 48 H,50 °C
    标题:Use Of Isotope Mass Probes For Metabolic Analysis Of The Jasmonate Biosynthetic Pathway
    作者:Huang,Yun-Qing; Et Al
    参考文献:Analyst (Cambridge 日期:2011 卷标:136(7) 页码:1515-1522]

    = 816-39-7 + 867-54-9
    反应条件:1.1 Reagents: Hydrogen Tribromide,Compd. With N,N-Dimethylacetamide (1:2) Solvents: Methanol
    标题:Selective Monobromination Of Ketones By Bis(Dimethylacetamide)Hydrogen Tribromide
    作者:Rodygin,M. Yu.; Et Al
    参考文献:Zhurnal Organicheskoi Khimii 日期:1994 卷标:30(6) 页码:827-32]

    = 816-39-7 + 867-54-9
    反应条件:1.1 Reagents: Hydrogen Tribromide,Compd. With N,N-Dimethylacetamide (1:2) Solvents: Methanol2.1 Reagents: Hydrogen Tribromide,Compd. With N,N-Dimethylacetamide (1:2) Solvents: Methanol
    标题:Selective Monobromination Of Ketones By Bis(Dimethylacetamide)Hydrogen Tribromide
    作者:Rodygin,M. Yu.; Et Al
    参考文献:Zhurnal Organicheskoi Khimii 日期:1994 卷标:30(6) 页码:827-32]

    = 816-39-7 + 867-54-9 + 19686-73-8
    反应条件:1.1 Reagents: Hydrogen Peroxide,Potassium Bromide Catalysts: Chloroperoxidase Solvents: Water; 30 Min,Ph 3,Rt
    标题:Halogenated Ketones And Aldehydes And Their Use As Reactants For Other Products
    参考文献:European Patent Organization]

    534-07-6 = 816-39-7
    反应条件:1.1 Reagents: Lithium Bromide Solvents: Acetone; Rt; 72 H,Rt
    标题:Synthesis Of α,β-Unsaturated Epoxy Ketones Utilizing A Bifunctional Sulfonium/phosphonium Ylide
    作者:Eskandari,Roozbeh; Et Al
    参考文献:Chemical Communications (Cambridge 日期:2021 卷标:57(58) 页码:7136-7139]

    22094-18-4 = 816-39-7
    反应条件:1.1 Reagents: Sulfuric Acid Solvents: Water; Rt; 48 H,50 °C
    标题:Use Of Isotope Mass Probes For Metabolic Analysis Of The Jasmonate Biosynthetic Pathway
    作者:Huang,Yun-Qing; Et Al
    参考文献:Analyst (Cambridge 日期:2011 卷标:136(7) 页码:1515-1522]

    = 816-39-7
    反应条件:1.1 Reagents: Bromine
    标题:Method Of Obtaining 1,3-Dibromoacetone
    参考文献:Ussr]

    = 816-39-7
    反应条件:1.1 Reagents: Bromine Solvents: Methanol; 2 H,Rt; 16 H,Rt -> -20 °C1.2 Reagents: Sulfuric Acid Solvents: Water; -20 °C; 48 H,60 °C
    标题:Synthesis Of A Bis-Thio-Acetone (Bta) Analogue Of The Lysine Isopeptide Bond And Its Application To Investigate The Effects Of Ubiquitination And Sumoylation On α-Synuclein Aggregation And Toxicity
    作者:Lewis,Yuka E.; Et Al
    参考文献:Acs Chemical Biology 日期:2016 卷标:11(4) 页码:931-942]

    80395-70-6 = 816-39-7
    反应条件:1.1 Catalysts: Methanol
    标题:Silyl- And Germylcyclopropanones
    作者:Zaitseva,G. S.; Et Al
    参考文献:Zhurnal Obshchei Khimii 日期:1981 卷标:51(10) 页码:2252-66]

    867-54-9 = 816-39-7 [标题:Reaction Conditions
    标题:Hydrobromic Acid
    作者:Mills,John E.
    参考文献:E-Eros Encyclopedia Of Reagents For Organic Synthesis 日期:2001 卷标:1 页码:1-6]

    867-54-9 = 816-39-7
    反应条件:1.1 Catalysts: Hydrogen Bromide
    标题:Hydrobromic Acid
    作者:Mills,John E.
    参考文献:E-Eros Encyclopedia Of Reagents For Organic Synthesis 日期:2001]

    = 816-39-7
    反应条件:1.1 Reagents: Bromine Solvents: Methanol; 3 H,Rt; 2 H,Rt2.1 Reagents: Sulfuric Acid Solvents: Water; 48 H,50 °C
    标题:Highly Sensitive Profiling Assay Of Acidic Plant Hormones Using A Novel Mass Probe By Capillary Electrophoresis-Time Of Flight-Mass Spectrometry
    作者:Chen,Ming-Luan; Et Al
    参考文献:Journal Of Chromatography B: Analytical Technologies In The Biomedical And Life Sciences 日期:2011 卷标:879(13-14) 页码:938-944]

    = 816-39-7
    反应条件:1.1 Reagents: Bromine Solvents: Methanol; 25 °C; 2 H,25 °C2.1 Reagents: Sulfuric Acid Solvents: Water; 48 H,60 °C
    标题:Use Of Isotope Differential Derivatization For Simultaneous Determination Of Thiols And Oxidized Thiols By Liquid Chromatography Tandem Mass Spectrometry
    作者:Huang,Yun-Qing; Et Al
    参考文献:Analytical Biochemistry 日期:2011 卷标:416(2) 页码:159-166]

    = 816-39-7
    反应条件:1.1 Reagents: Potassium Bromide; 72 H,50 °C2.1 Reagents: Periodic Acid (H5Io6) Solvents: Acetonitrile; 3 H,Rt
    标题:Expeditious Syntheses To Pharmochemicals 1,3-Dihydroxyacetone,1,3-Dichloro-,1,3-Dibromo- And 1,3-Diiodoacetone From Glycerol 1,3-Dichlorohydrin Using Homogenous And Heterogenous Medium
    作者:Da Silva,Fernanda Priscila N. R.; Et Al
    参考文献:Journal Of The Brazilian Chemical Society 日期:2020 卷标:31(8) 页码:1725-1731]

    56-81-5 = 816-39-7
    反应条件:1.1 Reagents: Hydrochloric Acid Solvents: Acetic Acid; 6 H,100 °C2.1 Reagents: Potassium Bromide; 72 H,50 °C3.1 Reagents: Periodic Acid (H5Io6) Solvents: Acetonitrile; 3 H,Rt
    标题:Expeditious Syntheses To Pharmochemicals 1,3-Dihydroxyacetone,1,3-Dichloro-,1,3-Dibromo- And 1,3-Diiodoacetone From Glycerol 1,3-Dichlorohydrin Using Homogenous And Heterogenous Medium
    作者:Da Silva,Fernanda Priscila N. R.; Et Al
    参考文献:Journal Of The Brazilian Chemical Society 日期:2020 卷标:31(8) 页码:1725-1731]

    = 816-39-7 + 867-54-9
    反应条件:1.1 Reagents: Seleninyl Bromide Solvents: Carbon Tetrachloride
    标题:Halogenation Of Aldehydes And Ketones By Selenium(Iv) Oxyhalides Generated In-Situ From Selenium Dioxide And Halotrimethylsilanes
    作者:Lee,Jong Gun; Et Al
    参考文献:Bulletin Of The Korean Chemical Society 日期:1995 卷标:16(4) 页码:349-55]

    = 816-39-7 + 867-54-9
    反应条件:1.1 Reagents: Oxygen,Hydrogen Bromide Catalysts: Tetraglyme,Molybdovanadophosphoric Acid (H5Pmo10V2O40) Solvents: 1,2-Dichloroethane
    标题:Oxybromination Catalyzed By The Heteropolyanion Compound H5Pmo10V2O40 In An Organic Medium: Selective Para-Bromination Of Phenol
    作者:Neumann,Ronny; Et Al
    参考文献:Journal Of The Chemical Society 日期:1988 卷标:(19) 页码:1285-7]

    = 816-39-7 + 867-54-9
    反应条件:1.1 Reagents: Hydrochloric Acid Solvents: Water1.2 Reagents: Bromine
    标题:Reaction Of Sulfur Tetrafluoride With 1,3-Dihaloacetones. Fluoroalkylation Of Benzene As Evidence Of Participation Of Fluorocarbocations In The Reaction
    作者:Wielgat,J.; Et Al
    参考文献:Journal Of Fluorine Chemistry 日期:1987 卷标:35(4) 页码:643-52]

    = 816-39-7 + 867-54-9
    反应条件:1.1 Reagents: Hydrogen Peroxide,Potassium Bromide Catalysts: Chloroperoxidase Solvents: Water; 30 Min,Ph 4,Rt
    标题:Halogenated Ketones And Aldehydes And Their Use As Reactants For Other Products
    参考文献:European Patent Organization
1,3-二溴-2-丙醇置于高碘酸体系中,用 乙腈 作为反应溶剂,化学反应 3.0H,以80%的收率获得产物1,3-二溴丙酮
参考文献:使用均相和非均相介质快速合成甘油1,3-二氯醇中的1,3-二羟基丙酮,1,3-二氯,1,3-二溴和1,3-二碘丙酮
标题:使用均相和非均相介质快速合成甘油1,3-二氯醇中的1,3-二羟基丙酮,1,3-二氯,1,3-二溴和1,3-二碘丙酮
摘要:从甘油1,3-二氯醇生产1,3-二羟基丙酮(1),1,3-二氯丙酮(6),1,3-二溴丙酮(7)和1,3-二碘丙酮(8)的新的高效繁殖途径(3)开发.从甘油2(1,3-选择性氯化2至3,氧化3至6和随后的二羟基化)三个步骤处理1的合成,总收率为51%.另一方面,分别通过反式溴化和反式碘化从3反应生成7和8,然后进行氧化和羟基化步骤,总产率为38-52%.它使用了带有不同试剂(hcl / Acoh,氯铬酸吡啶鎓(pcc),Pcc-Hio4)的均相介质,以及负载在聚合物树脂上的试剂(例如amberlyst A26-Hcro形式)的均质介质,
DOI:10.21577/0103-5053.20200058

海关参考信息

专利信息


专利号:US-12240808-B2
优先权日:2021-05-28
标 题 :Process for the synthesis of calebin-a and its intermediates
发明人：MAJEED MUHAMMED; NAGABHUSHANAM KALYANAM; MUTHUKAMAN NAGARAJAN; NAIDU PENTAKOTA PARADESI
权利人:MAJEED MUHAMMED; NAGABHUSHANAM KALYANAM; MUTHUKAMAN NAGARAJAN; NAIDU PENTAKOTA PARADESI
摘要:The invention discloses novel intermediates in the synthesis of Calebin A represented by formula 3. The invention also covers processes for the synthesis of Calebin-A and its analogs using compounds of formula 3.

专利号:US-6548276-B2
优先权日:2000-09-06
标题:Enhanced in vitro synthesis of active proteins containing disulfide bonds
发明人：SWARTZ JAMES ROBERT; KIM DONG-MYUNG
权利人:UNIV LELAND STANFORD JUNIOR
摘要:Compositions and methods are provided for the enhanced in vitro synthesis of polypeptides containing disulfide bonds. In order to improve the performance of in vitro protein synthesis reactions, pre-treatment and redox buffering of the reaction mix is performed in order to optimize the redox potential. Exogenous enzymes that enhance protein folding and disulfide bond formation may also be added to the reaction.

专利号:US-7871794-B2
优先权日:2007-01-18
标 题:Enhanced cell-free synthesis of active proteins containing disulfide bonds
发明人：KNAPP KURTIS G; SWARTZ JAMES ROBERT
权利人:UNIV LELAND STANFORD JUNIOR
摘要:Compositions and methods are provided for the enhanced in vitro synthesis of active polypeptides containing disulfide bonds. In certain embodiments of the invention, the reaction mix includes a biological extract derived from a bacterial cell in which the glutathione reductase gene has been inactivated, which is pre-treated with a low concentration of a sulfhydryl inactivating agent.

专利号:US-5856500-A
优先权日:1997-03-11
标题:Synthesis of thiazole derivatives
发明人：MATTHEWS MICHAEL D; MALCOLM ARCELIO J
权利人:ALBEMARLE CORP
摘要:N- 4-(Cyanoethylthiomethyl)-2-thiazolyl!guanidine, is prepared by (a) mixing 1,3-dihaloacetone and 2-imino-4-thiobiuret in a suitable polar organic solvent at initial temperatures of about -10° to about 25° C., and agitating the mixture at about -10° to about 60° C. for at least about 1 hour; (b) heating the resultant mixture at about 40° to about 60° C. for at least about 0.5 hour; (c) mixing with the mixture from (b), thiourea and then water at about 40° to about 60° C. for a period of at least about 1 hour; (d) removing liquid polar solvent from the mixture of (c); and (e) mixing with the mixture from (d), 3-halopropionitrile and water-soluble alcohol, ether, or ether-alcohol, followed by aqueous alkali metal hydroxide while maintaining the temperature at below about 20° C., to form N- 4-(cyanoethylthiomethyl)-2-thiazolyl!guanidine. The process avoids isolating and purifying any of the intermediates, and can be conducted in the same vessel, as a 'one-pot' synthesis.

专利号:US-2022356182-A1
优先权日:2009-03-27
标题 :Inhibitors of hepatitis c virus replication
发明人：COBURN CRAIG A; LUDMERER STEVEN W; LIU KUN; WU HAO; SOLL RICHARD; ZHONG BIN; ZHU JIAN
权利人:MERCK SHARP & DOHME
摘要:The present invention relates to compounds of formula (I) that are useful as hepatitis C virus (HCV) NS5A inhibitors, the synthesis of such compounds, and the use of such compounds for inhibiting HCV NS5A activity, for treating or preventing HCV infections and for inhibiting HCV viral replication and/or viral production in a cell-based system.

专利号:US-5856501-A
优先权日:1997-03-11
标题 :Synthesis of thiazole derivatives
发明人：MALCOLM ARCELIO J; WU TSE-CHONG
权利人:ALBEMARLE CORP
摘要:N- 4-(cyanoethylthiomethyl)-2-thiazolyl!guanidine--a key intermediate for preparing the pharmaceutical, famotidine--is produced by mixing in a liquid medium formed from a chemically indifferent organic solvent and water, and under an inert atmosphere, (i) a 2-guanidino-4-halomethylthiazole or a hydrohalide complex thereof, (ii) an S-(2-cyanoethyl)isothiourea or a hydrohalide complex thereof, and (iii) a strong alkali metal base. In lieu of (ii), an alkali metal salt of 2-cyanoethyl-1-thiol can be used, and in such case use of (iii) is optional, but preferable.

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摘要:Clapés, P.; Fessner, W.-D., Science of Synthesis: Stereoselective Synthesis, (2011) 2, 679.
摘要:Clapés, P., Science of Synthesis: Biocatalysis in Organic Synthesis, (2015) 2, 33.
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