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nebulic acid chloride | 850896-51-4

中文名称
——
中文别名
——
英文名称
nebulic acid chloride
英文别名
6-fluorochroman-2-carboxylic acid chloride;6-Fluorochromane-2-carbonyl chloride;6-fluoro-3,4-dihydro-2H-chromene-2-carbonyl chloride
nebulic acid chloride化学式
CAS
850896-51-4
化学式
C10H8ClFO2
mdl
——
分子量
214.624
InChiKey
ZLMSEDWVBPGXTM-UHFFFAOYSA-N
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
  • 重原子数:
    14
  • 可旋转键数:
    1
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.3
  • 拓扑面积:
    26.3
  • 氢给体数:
    0
  • 氢受体数:
    3

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量
  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为反应物:
    描述:
    nebulic acid chloride吡啶盐酸磺酰氯硫酸 、 sodium phosphate 作用下, 以 二氯甲烷乙酸乙酯甲苯叔丁醇 为溶剂, 反应 13.33h, 生成 2-chloro-1-(6-fluoro-3,4-dihydro-2H-1-benzopyran-2-yl)ethan-1-one
    参考文献:
    名称:
    Process for preparation of racemic Nebivolol
    摘要:
    将化合物的立体异构体制备成racemic [2S*[R*[R*[R*]]]]和[2R*[S*[S*[S*]]]]-(±)α,α′-[iminobis(methylene)]bis[6-氟-3,4-二氢-2H-1-苯并吡喃-2-甲醇]的过程,以及其纯[2S*[R*[R*[R*]]]]-和[2R*[S*[S*[S*]]]]-对映体化合物及其药用可接受的盐。
    公开号:
    US20070149612A1
  • 作为产物:
    描述:
    6-氟色满-2-羧酸N,N-二甲基甲酰胺 氯化亚砜 作用下, 以 甲苯 为溶剂, 反应 1.17h, 生成 nebulic acid chloride
    参考文献:
    名称:
    A process for preparation of racemic nebivolol
    摘要:
    制备式(I)化合物的外消旋[2S*[R*[R*[R*]]]]和[2R*[S*[S*[S*]]]]-(±)α,α'-[亚甲基]双[6-氟-3,4-二氢-2H-1-苯并吡喹啉-2-甲醇]的过程,以及其纯[2S*[R*[R*[R*]]]]和[2R*[S*[S*[S*]]]]对映体化合物及其药学上可接受的盐。
    公开号:
    EP1803715A1
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文献信息

  • [EN] PROCESS FOR THE SYNTHESIS OF INTERMEDIATES OF NEBIVOLOL<br/>[FR] PROCÉDÉ DE SYNTHÈSE D'INTERMÉDIAIRES DU NÉBIVOLOL
    申请人:MENARINI INT OPERATIONS LUXEMBOURG SA
    公开号:WO2017125900A1
    公开(公告)日:2017-07-27
    The present invention relates to a novel process for the synthesis of the intermediate compounds constituted by chromanyl haloketones of formula III and 6-fluoro-2-(oxiran-2-yl) chromans of formula I. The intermediates thus obtained can be used for the synthesis of Nebivolol.
    本发明涉及一种用于合成由式III的和式I的6--2-(环丙烷-2-基)色苷组成的中间化合物的新工艺。因此获得的中间体可用于合成尼比地尔。
  • PROCESS FOR PREPARATION OF RACEMIC NEBIVOLOL
    申请人:Bader Thomas
    公开号:US20090048457A1
    公开(公告)日:2009-02-19
    A process of making racemic [2S*[R*[R*[R*]]]] and [2R*[S*[S*[S*]]]]-(±)α,α′-[iminobis(methylene)]bis[6-fluoro-3,4-dihydro-2H-1-benzopyran-2-methanol] of the compound of the formula (I) and its pure [2S*[R*[R*[R*]]]]- and [2R*[S*[S*[S*]]]]-enantiomer compounds and pharmaceutically acceptable salts thereof.
    制备(±)α,α′-[亚基双(亚甲基)]双[6-氟-3,4-二氢-2H-1-苯并吡喃-2-甲醇]的外消旋体[2S*[R*[R*[R*]]]]和[2R*[S*[S*[S*]]]]的过程,以及该化合物的纯[2S*[R*[R*[R*]]]]-和[2R*[S*[S*[S*]]]]-对映体化合物及其药学上可接受的盐。
  • Synthesis of α‐Branched Enones via Chloroacylation of Terminal Alkenes
    作者:Jungwon Kim、Sven Müller、Tobias Ritter
    DOI:10.1002/anie.202309498
    日期:2023.12.4
    show the conversion of unactivated alkenes into α-branched α,β-unsaturated ketones (enones) and esters. Regioselective chloroacylation with acyl chlorides and chloroformates takes place under cooperative nickel/photoredox catalysis. Subsequent HCl elimination provides enones and α,β-unsaturated esters that are not accessible via the conventional acylation approaches that provide the other, linear constitutional
    我们展示了未活化的烃转化为 α-支链 α,β-不饱和)和。酰氯甲酸的区域选择性酰化反应在/光化还原协同催化下发生。随后的 HCl 消除提供了和 α,β-不饱和,这是通过提供另一种线性结构异构体的常规酰化方法无法获得的。
  • Process for the synthesis of intermediates of Nebivolol
    申请人:Menarini International Operations Luxembourg S.A.
    公开号:US10392361B2
    公开(公告)日:2019-08-27
    The present invention relates to a novel process for the synthesis of the intermediate compounds constituted by chromanyl haloketones of formula III and 6-fluoro-2-(oxiran-2-yl)chromans of formula I. The intermediates thus obtained can be used for the synthesis of Nebivolol.
    本发明涉及一种合成由式 III 的酰卤和式 I 的 6--2-(环氧乙烷-2-基)烷构成的中间体化合物的新工艺。 由此获得的中间体可用于合成奈必洛尔
  • Synthesis and characterization of novel 6-fluoro-4-piperidinyl-1,2-benzisoxazole amides and 6-fluoro-chroman-2-carboxamides: antimicrobial studies
    作者:B.S. Priya、Basappa、S. Nanjunda Swamy、Kanchugarakoppal S. Rangappa
    DOI:10.1016/j.bmc.2005.01.026
    日期:2005.4
    Novel derivatives of 6-fluoro-4-piperidinyl-1,2-benzisoxazole amides 4(I-VI) were obtained by the condensation of different acid chlorides with 6-fluoro-3-piperidin-4yl-benzo[d]isoxazole. Also, 6-fluoro-chroman-2-carboxamides 6(I-III) were synthesized by using nebulic acid chloride with different amines in presence of triethylamine as acid scavenger and dichloroethane as solvent. The synthesized compounds were characterized by IR, H-1 NMR, and CHN analysis. These molecules were evaluated for their efficacy as antimicrobials in vitro by disc diffusion and microdilution method against pathogenic strains such as Bacillus substilis, Escherichia coli, Pseudomonas fluorescens, Xanthomonas campestris pus, X. oryzae, Aspergillus niger, A. flavus, Fusarium oxysporum, Trichoderma species, F monaliforme, and Penicillum species. Compounds 4I, 4IV, 4V, 1I, 6II and 6III showed better inhibitory activity than compared to standard drugs. Among these compounds, 4IV and 6III showed potent inhibitory activity against all the strains and found to be nonstrain dependent. The title compounds represent a novel class of potent antimicrobial agents. (c) 2005 Elsevier Ltd. All rights reserved.
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