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dichlorobutyne | 646516-44-1

中文名称
——
中文别名
——
英文名称
dichlorobutyne
英文别名
1,3-Dichlorobut-1-yne
dichlorobutyne化学式
CAS
646516-44-1
化学式
C4H4Cl2
mdl
——
分子量
122.982
InChiKey
UZHLWUKWYKZNEM-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):
    2.3
  • 重原子数:
    6
  • 可旋转键数:
    0
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.5
  • 拓扑面积:
    0
  • 氢给体数:
    0
  • 氢受体数:
    0

反应信息

  • 作为反应物:
    描述:
    4,4'-dipentylbicyclohexyl-4-carbaldehyde 、 dichlorobutyne 在 ammonium chloride 、 sodium 作用下, 以 乙醚 为溶剂, 生成 1,6-bis(4,4'-dipentylbicyclohexyl-4-yl)hexa-2,4-diyne-1,6-diol
    参考文献:
    名称:
    Crosslinked cyclohexane derivatives, and liquid-crystalline medium
    摘要:
    本发明涉及公式I的环己烷衍生物,其中R、R1、R2、R3、A、A1、A2、A3、Z、Z1、Z2、Z3、B、B1、X、p、m、n、r和s如上所定义。
    公开号:
    US06203724B1
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文献信息

  • Insertion of 1-Chloro-1-lithioalkenes into Organozirconocenes. A Versatile Synthesis of Stereodefined Unsaturated Systems
    作者:Aleksandr Kasatkin、Richard J. Whitby
    DOI:10.1021/ja9910208
    日期:1999.8.1
    1-halo-1-lithio-1-alkenes occurs with clean inversion of configuration of the sp2-carbenoid carbon. Carbenoids derived by deprotonation of 2,2-disubstituted 1-halo-1-alkenes gave poor stereocontrol probably due to isomerization before insertion into the organozirconium species. Insertion of vinyl carbenoids into alkynylzirconocenes affords terminal (3E)- or (3Z)-1,3-dien-5-ynes, internal (1E,3Z)-1,3-dien-5-ynes
    烯烃和炔烃氢化锆化,然后插入 1-halo-1-lithio-1-烯烃,由卤乙烯四甲基哌啶锂去质子化原位生成,提供可以进一步加工的乙烯基茂物种。该方法可以轻松访问许多结构,包括末端 (3E)- 和 (3Z)-1,3-二烯和 (3E,5E)- 和 (3Z,5E)-1,3,5-三烯,以及内部 (E ,Z)-二烯、(E,Z,E)-三烯和 (1E,3Z)-1,3-二烯-5-炔。2-单取代的 1-halo-1-lithio-1-烯烃的插入与 sp2-carbenoid 碳构型的完全反转发生。由 2,2-二取代的 1-halo-1-烯烃的去质子化衍生的 Carbenoids 立体控制不佳,这可能是由于在插入有机锆物种之前发生了异构化。将乙烯基类卡宾插入炔基茂提供末端 (3E)- 或 (3Z)-1,
  • [EN] METHODS OF PRODUCING DICARBONYL COMPOUNDS<br/>[FR] PROCÉDÉS DE PRODUCTION DE COMPOSÉS DE DICARBONYLE
    申请人:EMPIRE TECHNOLOGY DEV LLC
    公开号:WO2015060862A1
    公开(公告)日:2015-04-30
    Dicarboxylic acids, such as adipic acid, and diesters, such as adipates, may be produced by hydrogenating alkynes that may be produced from raw materials salvaged from waste stream processes. The carbons of the dicarboxylic acids are provided by alkynes generated from biomass waste and carbon dioxide recovered from waste streams such as exhaust gases.
    羧酸,如己二酸,和二酯,如己二酸酯,可以通过加氢炔烃制备,这些炔烃可以从废弃物处理过程中回收的原材料中产生。二羧酸的碳来源于从生物质废物和废气等废弃物流中回收的二炔烃
  • Non-arrhythmogenic metabolite of oxybutynin
    申请人:——
    公开号:US20020002201A1
    公开(公告)日:2002-01-03
    A method of treating disorders involving the urethrogentical tract by administering to pateints in need thereof therapeutically effective amounts of the desethyl metabolite of oxybutynin and/or the optically active isomers thereof, which are free from said cardiac side effect of oxybutynin, while maintaining the therapeutic activities of oxybutynin or the optically active isomers thereof.
    一种治疗涉及尿道生殖道疾病的方法,通过向需要治疗的患者施用治疗有效量的氧丁宁的去乙基代谢物和/或其光学异构体,这些异构体不会产生氧丁宁的心脏副作用,同时保持氧丁宁或其光学异构体的治疗活性。
  • METHODS FOR THE TREATMENT OF SIALORRHEA
    申请人:NEURX PHARMACEUTICALS LLC
    公开号:US20140135392A1
    公开(公告)日:2014-05-15
    The present invention provides safe and effective methods for the treatment of sialorrhea (excessive drooling) by administering an effective amount of N-desethyloxybutynin, or an optical R- or S-isomer thereof. N-desethyloxybutynin is a metabolite of oxybutynin and has higher affinity for receptors present in the parotid glands (the salivary glands in humans) than oxybutynin.
    本发明提供了一种安全有效的方法,通过给予足够的N-去乙氧基丁或其光学R-或S-异构体来治疗口涎过多(多流口)的症状。N-去乙氧基丁是奥昔布汀(一种抗胆碱能药物)的代谢物,对于人类腮腺(唾液腺)中存在的受体具有更高的亲和力。
  • METHODS OF PRODUCING DICARBONYL COMPOUNDS
    申请人:EMPIRE TECHNOLOGY DEVELOPMENT LLC
    公开号:US20160257638A1
    公开(公告)日:2016-09-08
    Dicarboxylic acids, such as adipic acid, and diesters, such as adipates, may be produced by hydrogenating alkynes that may be produced from raw materials salvaged from waste stream processes. The carbons of the dicarboxylic acids are provided by alkynes generated from biomass waste and carbon dioxide recovered from waste streams such as exhaust gases.
    羧酸,例如己二酸,和二酯,例如己二酸酯,可以通过氢化炔烃制备,这些炔烃可以从废弃物流程中回收的原材料中产生。二羧酸的碳由从生物质废料和从废气等废弃物流中回收的二氧化碳产生的炔烃提供。
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