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di-n-butylboron trifluoromethanesulphonate

中文名称
——
中文别名
——
英文名称
di-n-butylboron trifluoromethanesulphonate
英文别名
di-n-butylboranylium trifluoromethanesulfonate;di-n-butylboron trifluoromethanesulfonate;dibutylboryl trifluoromethanesulfonate;di-n-butylboron triflate;dibutylboron triflate
di-n-butylboron trifluoromethanesulphonate化学式
CAS
——
化学式
CF3O3S*C8H18B
mdl
——
分子量
274.112
InChiKey
MVLMPMUGCWJDLE-UHFFFAOYSA-M
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    3.18
  • 重原子数:
    17.0
  • 可旋转键数:
    6.0
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    1.0
  • 拓扑面积:
    57.2
  • 氢给体数:
    0.0
  • 氢受体数:
    3.0

反应信息

  • 作为反应物:
    参考文献:
    名称:
    D环中含有反式二烷基取代基的细菌叶绿素模型化合物的不对称合成。
    摘要:
    厌氧细菌光合作用的主要色素细菌叶绿素a(BChl a)从头合成的挑战包括在两个吡咯啉环(B和D)中同时形成大环和反式二烷基取代基。通过制备杂化大环(BC-1),其在D环中含有反式二烷基,已探索出在每个吡咯啉环中具有宝石二甲基基团的模型细菌叶绿素的已知途径,以用于合成BChla。立体化学定义始于合成(2S,3S)-2-乙基-3-甲基戊-4-炔酸,这是反式二烷基取代的AD二氢联吡啶的前体。后者与宝石-二甲基,β-酮酯取代的BC二氢联吡啶的Knoevenagel缩合得到烯酮(E,70%; Z,3%); N,1,2,3,5-三氯乙烷。随后的E-烯酮双环环化(通过Nazarov,亲电子芳族取代和消除反应)得到BC-1(53%的产率)以及微量的二氢卟酚副产物(荧光测定法相对于BC-1为1.4%) 。BC-1在D环中表现出所需的反式-二烷基立体化学,由于132-羰基甲氧基取代基的构型,以(预期)差向异构
    DOI:
    10.1021/acs.joc.0c00608
  • 作为产物:
    描述:
    三丁基硼 在 CaH2三氟甲磺酸 作用下, 以 二氯甲烷 为溶剂, 生成 di-n-butylboron trifluoromethanesulphonate
    参考文献:
    名称:
    Inhibitors of peptide binding to MHC class II proteins
    摘要:
    式##STR1##的化合物是主要组织相容性复合物II型蛋白质与肽结合的抑制剂,可用于治疗和预防自身免疫疾病,包括:类风湿性关节炎、I型糖尿病、多发性硬化、红斑狼疮、格雷夫斯病和天疱疮。本发明还提供了新颖的组合物、采用本发明化合物的治疗方法以及结构式(I)化合物的制造方法。
    公开号:
    US05840835A1
  • 作为试剂:
    描述:
    E-(4S,5R)-1-(3-[4-methanesulfonylphenyl]acryloyl)-3,4-dimethyl-5-phenyl-imidazolidin-2-one 、 苯基溴化镁copper(l) iodide 四甲基乙二胺di-n-butylboron trifluoromethanesulphonate 作用下, 以 四氢呋喃乙醚 为溶剂, 反应 18.42h, 以100%的产率得到(4R,5S)-1-[(S)-3-(4-methanesulfonyl-penyl)-3-phenyl-propionyl]-3,4-dimethyl-5-phenyl-imidazolidin-2-one
    参考文献:
    名称:
    [EN] PIPERIDINE OR 8-AZA-BICYCLO[3.2.1]OCT-3-YL DERIVATIVES USEFUL AS MODULATORS OF CHEMOKINE RECEPTOR ACTIVITY
    [FR] DERIVES DE PIPERIDINE OU 8-AZA-BICYCLO[3.2.1]OCT-3-YL QUE L'ON UTILISE COMME MODULATEURS DE L'ACTIVITE DU RECEPTEUR DES CHIMIOKINES
    摘要:
    式(I)的化合物:其中R1、R2、R3、R4、A和n如定义;包括它们的组合物,制备它们的过程以及它们在医学疗法中的应用(例如在温血动物中调节CCR5受体活性)。
    公开号:
    WO2005007629A1
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文献信息

  • 1-alkyl-, 1-alkenyl-, and 1-alkynylaryl-2-amino-1,3-propanediols and
    申请人:Hoechst-Roussel Pharmaceuticals Incorporated
    公开号:US05360811A1
    公开(公告)日:1994-11-01
    Novel 1-alkyl-, 1-alkenyl-, and 1-alkynylaryl-2-amino-1,3-propanediols of the formula RCH(OR.sup.1)CH(NR.sup.2 R.sup.3)R.sup.4 or RCH.sub.2 CR.sup.35 (NR.sup.2 R.sup.3)R.sup.4 wherein R is ##STR1## wherein R.sup.5 is CH.sub.3 (CH.sub.2).sub.m C.tbd.C, CH.sub.3 (CH.sub.2).sub.m CH.dbd.CH,CH.sub.3 (CH.sub.2).sub.m CH.sub.2 CH.sub.2, ##STR2## wherein m is 3 to 15, n is 0 to 12, and W and X are independently hydrogen, hydroxy, alkyl, alkoxy, halogen, or trifluoromethyl, ##STR3## wherein R.sup.23 loweralkyl; Z is S, O, or C.dbd.O; and A is S or O; R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.35 and R.sup.40 are as defined in the specification, the optical isomers thereof, or the pharmaceutically acceptable salts thereof, intermediates and processes for the preparation thereof, and methods of reducing inflammation and cell proliferation, and relieving memory dysfunction, and inhibiting bacterial and fungal growth are disclosed.
    1-烷基、1-烯基和1-炔基芳基-2-氨基-1,3-丙二醇的公式为RCH(OR1)CH(NR2R3)R4或RCH2CR35(NR2R3)R4,其中R是##STR1##,其中R5是CH3(CH2)mC≡C,CH3(CH2)mCH═CH,CH3(CH2)mCH2CH2,##STR2##,其中m是3到15,n是0到12,W和X独立的是氢、羟基、烷基、烷氧基、卤素或三氟甲基,##STR3##,其中R23是较低烷基;Z是S、O或C═O;A是S或O;R1、R2、R3、R4、R35和R40按说明书定义,其光学异构体,或其药物可接受的盐,中间体及其制备方法,以及用于减少炎症和细胞增殖,缓解记忆功能障碍,抑制细菌和真菌生长的方法被披露。
  • Racemic thioesters for production of polyketides
    申请人:Kosan Biosciences, Inc.
    公开号:US06492562B1
    公开(公告)日:2002-12-10
    Facile methods for preparing diketide and triketide thioesters are disclosed. The resulting thioesters may be used as intermediates in the synthesis of desired polyketides, and may contain functional groups which ultimately reside in side chains on the resulting polyketide and thus can be used further to manipulate the polyketide so as form derivatives. The polyketides produced may also be tailored by glycosylation, hydroxylation and the like. New polyketides and their derivatives and tailored forms are thereby produced.
    披露了制备二酮和三酮硫酯的简便方法。所得的硫酯可以用作合成所需多酮化合物的中间体,并且可能含有最终存在于所得多酮化合物侧链上的功能基团,因此可以进一步用于操纵多酮化合物以形成衍生物。通过糖基化、羟基化等方法,还可以定制生产的多酮化合物。因此,生产了新的多酮化合物及其衍生物和定制形式。
  • Amidocarboxylic acid derivatives
    申请人:Sankyo Company, Limited
    公开号:US06528525B1
    公开(公告)日:2003-03-04
    Amidocarboxylic acid derivatives of the formula: wherein R1 represents a hydrogen atom, etc.; R2 represents an alkylene group; R3 represents a hydrogen atom, etc.; R4 represents a hydrogen atom, etc.; X represents a substituted or unsubstituted aryl group, etc.,; Y represents an oxygen atom, etc.; Z represents an alkylene group, etc.; and W represents an alkyl group, etc.; and pharmacologically acceptable salts thereof and pharmacologically acceptable esters thereof are useful as the active ingredient of pharmaceutical compositions. They may be used to treat specified diseases, including diabetes mellitus, hyperlipemia, arteriosclerosis, hypertension, etc.
    公式为:其中R1代表氢原子,等等;R2代表烷基团;R3代表氢原子,等等;R4代表氢原子,等等;X代表取代或未取代的芳基团,等等;Y代表氧原子,等等;Z代表烷基团,等等;W代表烷基团,等等;以及其药理学上可接受的盐和药理学上可接受的酯作为药物组合物的活性成分是有用的。它们可用于治疗特定疾病,包括糖尿病、高脂血症、动脉硬化、高血压等。
  • Substituted (aryl, heteroaryl, arylmethyl or heteroarylmethyl)
    申请人:Rhone-Poulenc Rorer Pharmaceuticals Inc.
    公开号:US06057369A1
    公开(公告)日:2000-05-02
    This invention is directed to compounds of formula I: ##STR1## wherein the variables are as described herein. Compounds within the scope of the present invention possess useful properties, more particularly pharmaceutical properties. They are especially useful for inhibiting the production or physiological effects of TNF in the treatment of a patient suffering from a disease state associated with a physiologically detrimental excess of tumor necrosis factor (TNF). Compounds within the scope of the present invention also inhibit cyclic AMP phosphodiesterase, and are useful in treating a disease state associated with pathological conditions that are modulated by inhibiting cyclic AMP phosphodiesterase, such disease states including inflammatory and autoimmune diseases, in particular type IV cyclic AMP phosphodiesterase. Compounds within the scope of the present invention may also inhibit an MMP, and are useful in treating a disease state associated with pathological conditions that are modulated by inhibiting MMPs, such disease states involve tissue breakdown and those associated with a physiologically detrimental excess of TNF. The present invention is therefore also directed to the pharmaceutical use of the compounds, pharmaceutical compositions containing the compounds, intermediates leading thereto and methods for the preparation of the compounds and their intermediates.
    这项发明涉及到式I的化合物:##STR1## 其中变量如本文所述。本发明范围内的化合物具有有用的性质,更具体地说是药用性质。它们特别适用于抑制TNF的产生或生理效应,用于治疗患有与生理上有害的肿瘤坏死因子(TNF)过量相关的疾病状态的患者。本发明范围内的化合物还抑制环状AMP磷酸二酯酶,并且适用于治疗与通过抑制环状AMP磷酸二酯酶调节的病理条件相关的疾病状态,这些疾病状态包括炎症和自身免疫疾病,特别是第四型环状AMP磷酸二酯酶。本发明范围内的化合物还可能抑制MMP,并且适用于治疗与通过抑制MMPs调节的病理条件相关的疾病状态,这些疾病状态涉及组织分解以及与生理上有害的TNF过量相关的疾病状态。因此,本发明还涉及化合物的药用,含有该化合物的药物组合物,导致该化合物的中间体以及该化合物及其中间体的制备方法。
  • Heterocyclic acids
    申请人:Imperial Chemical Industries PLC
    公开号:US05219874A1
    公开(公告)日:1993-06-15
    The invention concerns novel 1,3-dioxane alkenoic acid derivatives of the formula I ##STR1## wherein: n is the integer 1 or 2; Y is methyleneoxy, vinylene or ethylene; A.sup.1 is (1-6C)alkylene; R.sup.1 is a group of the formula R.sup.2.A.sup.2 --, in which: R.sup.2 is phenyl unsubstituted or bearing up to three substituents which are independently selected from (1-6C)alkyl, (1-6C)alkoxy, (2-6C)alkanoyl, (1-6C)alkylthio, (1-6C)alkylsulphonyl, halogeno, trifluoromethyl, nitro and cyano; A.sup.2 is a direct bond to R.sup.2 or a group of the formula --W--C(R.sup.4)(R.sup.5)-- wherein W is oxygen, methylene or a direct bond to R.sup.2, and R.sup.4 and R.sup.5 are independently (1-4C)alkyl; Q is a heterocyclyl group selected from thiazol-5-yl and imidazol-5-yl, the latter being unsubstituted or bearing a (1-12C)alkyl group at the 1-position of the imidazole ring; and R.sup.3 is hydroxy, a physiologically acceptable alcohol residue, or (1-4C)alkanesulphonamido; or a pharmaceutically acceptable salt thereof. The compounds are thromboxane A.sub.2 antagonists and inhibitors of thromboxane A.sub.2 synthase.
    该发明涉及公式I的新型1,3-二噁烷烯酸衍生物,其中:n是整数1或2;Y是亚甲氧基、乙烯基或乙烷基;A.sup.1是(1-6C)烷基;R.sup.1是公式R.sup.2.A.sup.2--的基团,其中:R.sup.2是未取代的苯基或带有最多三个取代基,这些取代基独立地选自(1-6C)烷基、(1-6C)烷氧基、(2-6C)烷酰基、(1-6C)烷基硫醚基、(1-6C)烷基磺酰基、卤素、三氟甲基、硝基和氰基;A.sup.2是与R.sup.2直接键合或公式--W--C(R.sup.4)(R.sup.5)--的基团,其中W是氧、亚甲基或与R.sup.2直接键合,而R.sup.4和R.sup.5独立地是(1-4C)烷基;Q是从噻唑-5-基和咪唑-5-基中选择的杂环基团,后者未取代或在咪唑环的1-位置带有(1-12C)烷基基团;而R.sup.3是羟基、生理上可接受的醇基团,或(1-4C)烷磺酰胺基团;或其药学上可接受的盐。这些化合物是血栓素A.sub.2拮抗剂和血栓素A.sub.2合酶的抑制剂。
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