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1,5-dioxaspiro[5.5]undecane-3,3-dicarboxylic acid | 1027824-20-9

中文名称
——
中文别名
——
英文名称
1,5-dioxaspiro[5.5]undecane-3,3-dicarboxylic acid
英文别名
1,5-dioxaspiro[5.5]undecane-3,3-dicarboxylic acid, diester
1,5-dioxaspiro[5.5]undecane-3,3-dicarboxylic acid化学式
CAS
1027824-20-9
化学式
C11H16O6
mdl
——
分子量
244.244
InChiKey
NJPUGXZMKBZIQZ-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):
    0.5
  • 重原子数:
    17
  • 可旋转键数:
    2
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.82
  • 拓扑面积:
    93.1
  • 氢给体数:
    2
  • 氢受体数:
    6

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:
    1,5-dioxaspiro[5.5]undecane-3,3-dicarboxylic acid吡啶 作用下, 反应 2.0h, 以0.74 g的产率得到3-羧基-1,5-二氧杂螺[5.5]十一烷
    参考文献:
    名称:
    신규 중간체 및 이를 이용한 이오비트리돌의 개선된 제조방법
    摘要:
    这项发明涉及一种用于制备造影剂成分的新方法,该成分用化学式1表示,成分为iobitridol,即1-N,3-N-双(2,3-二羟丙基)-5-[3-羟基-2-(羟甲基)丙基] -2,4,6-三碘-1-N,3-N-二甲苯-1,3-二羧酰亚胺。根据本发明,可以从新的中间体中高产率,经济实惠且容易制备所需的目的成分。
    公开号:
    KR20180012407A
  • 作为产物:
    描述:
    1,5-Dioxaspiro[5.5]undecane-3,3-dicarboxylic acid,diethylester乙醇 、 sodium hydroxide 作用下, 反应 3.0h, 以2.32 g的产率得到1,5-dioxaspiro[5.5]undecane-3,3-dicarboxylic acid
    参考文献:
    名称:
    신규 중간체 및 이를 이용한 이오비트리돌의 개선된 제조방법
    摘要:
    这项发明涉及一种用于制备造影剂成分的新方法,该成分用化学式1表示,成分为iobitridol,即1-N,3-N-双(2,3-二羟丙基)-5-[3-羟基-2-(羟甲基)丙基] -2,4,6-三碘-1-N,3-N-二甲苯-1,3-二羧酰亚胺。根据本发明,可以从新的中间体中高产率,经济实惠且容易制备所需的目的成分。
    公开号:
    KR20180012407A
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文献信息

  • 신규 중간체 및 이를 이용한 이오비트리돌의 개선된 제조방법
    申请人:Kwangwoon University Industry-Academic Collaboration Foundation 광운대학교 산학협력단(220040102654) BRN ▼210-82-08677
    公开号:KR20180012407A
    公开(公告)日:2018-02-06
    본 발명은 하기 화학식 1로 표시되는 조영제 성분인 이오비트리돌(iobitridol), 1-N,3-N-비스(2,3-디하이드록시프로필)-5-[3-하이드록시-2-(하이드록시메틸)프로판아미도]-2,4,6-트리아이오도-1-N,3-N-디메틸벤젠-1,3-디카르복스아미드의 신규한 제조방법 및 이에 사용되는 신규 중간체들에 관한 것이다. 본 발명에 따르면 목적하는 엔테카비어를 신규한 중간체들로부터 고수율로 경제적이고 용이하게 제조할 수 있다. 003c#화학식 1003e#
    这项发明涉及一种用于制备造影剂成分的新方法,该成分用化学式1表示,成分为iobitridol,即1-N,3-N-双(2,3-二羟丙基)-5-[3-羟基-2-(羟甲基)丙基] -2,4,6-三碘-1-N,3-N-二甲苯-1,3-二羧酰亚胺。根据本发明,可以从新的中间体中高产率,经济实惠且容易制备所需的目的成分。
  • Ethylene (co) polymer and its use
    申请人:Takahashi Mamoru
    公开号:US20060047096A1
    公开(公告)日:2006-03-02
    An ethylene (co)polymer of the present invention is a (co)polymer with excellent moldability and mechanical properties and either an ethylene homopolymer or a copolymer of ethylene and an α-olefin of 4 to 20 carbon atoms. The (co)polymer has methyl branches measured by 13 C-NMR less than 0.1 in number per 1,000 carbon atoms and Mw/Mn measured by GPC not lower than 1.8 and lower than 4.5. The (co)polymer is either an ethylene homopolymer or a copolymer of ethylene and an α-olefin of 3 to 20 carbon atoms. The melt tension (MT) and the swell ratio (SR) satisfy the relation; log(MT)>12.9−7.15×SR; and the intrinsic viscosity ([η]) and the melt flow rate (MFR) satisfy the relation; [η]>1.85×MFR −0.192 in the case of MFR<1 and the relation; [η]>1.85×MFR −0.213 in the case of MFR≧1. Such an ethylene (co)polymer can be usable for various molding applications and especially suitable for pipes.
    本发明的乙烯(co)聚合物是一种具有优异的成型性和机械性能的(co)聚合物,可以是乙烯均聚物或乙烯和4至20个碳原子的α-烯烃的共聚物。该(co)聚合物在13C-NMR下测量,每1,000个碳原子的甲基支链少于0.1个,并且在GPC下测量的Mw/Mn不低于1.8且低于4.5。该(co)聚合物可以是乙烯均聚物或乙烯和3至20个碳原子的α-烯烃的共聚物。熔融张力(MT)和膨胀比(SR)满足关系式; log(MT)>12.9−7.15×SR; 内禀粘度([η])和熔体流动速率(MFR)满足关系式; 当MFR<1时,[η]>1.85×MFR−0.192,当MFR≧1时,[η]>1.85×MFR−0.213。这种乙烯(co)聚合物可用于各种成型应用,特别适用于管道。
  • Light stabilizing liquid matter containing 2- (2-hydroxy-3-alpha-cumyl-5-tert-octylphenyl) -2h-benzotriazole
    申请人:Su Ching-Yie
    公开号:US20080156227A1
    公开(公告)日:2008-07-03
    A light stabilizing liquid matter, that can be added to a composition to be stabilized and that has a storage stability high enough for storage before being added to the composition, includes a product formed by mixing: (A) 2-(2-hydroxy-3-α-cumyl-5-tert-octylphenyl)-2H-benzotriazole with (B) at least one benzotriazole compound other than 2-(2-hydroxy-3-α-cumyl-5-tert-octylphenyl)-2H-benzotriazole plus a hindered amine compound, or with (B′) at least one compound selected from the group consisting of a benzotriazole compound other than 2-(2-hydroxy-3-α-cumyl-5-tert-octylphenyl)-2H-benzotriazole, and a hindered amine compound, and (C) an anti-oxidant including at least one compound selected from the group consisting of a phosphite compound and a phenolic compound.
    一种轻质稳定液体,可添加到需要稳定的混合物中,并具有足够的储存稳定性,以在添加到混合物之前进行储存。该液体包括以下混合物制成的产品:(A) 2-(2-羟基-3-α-烷基-5-叔辛基苯基)-2H-苯并三唑与(B) 至少一种苯并三唑化合物,但不包括2-(2-羟基-3-α-烷基-5-叔辛基苯基)-2H-苯并三唑,再加上一种受阻胺化合物,或者与(B′) 至少一种从苯并三唑化合物(但不包括2-(2-羟基-3-α-烷基-5-叔辛基苯基)-2H-苯并三唑)和受阻胺化合物组成的化合物,以及(C) 至少一种从磷酸酯化合物和酚类化合物组成的抗氧化剂。
  • PROCESSING ADDITIVES AND USES OF SAME IN ROTATIONAL MOLDING
    申请人:ENG J. Mon Hei
    公开号:US20120146257A1
    公开(公告)日:2012-06-14
    The cycle time of polymer compositions subjected to a rotomolding process is improved (i.e., reduced), while the processing window is simultaneously enlarged through the use of a polymer-stabilizing amount of a processing stabilizer system having at least one chroman-based compound according to Formula V:
    通过使用至少含有一个基于香豆素的化合物的聚合物稳定剂系统,按照V公式,聚合物组合物经过旋转成型处理的周期时间得到改进(即减少),同时加大了处理窗口。
  • Stabilizer Compositions Containing Substituted Chroman Compounds and Methods of Use
    申请人:GUPTA Ram
    公开号:US20130145962A1
    公开(公告)日:2013-06-13
    Stabilizer compositions having a chroman-based compound according to Formula (V): and their use in processes for stabilizing organic materials subject to degradation and/or discoloration due to the effects from light, oxygen and heat, and in processes for producing articles from organic materials blended therewith, are provided herein.
    本文提供了具有基于香豆素的化合物的稳定剂组合物,其化学式如下(V):及其在稳定易受光、氧和热降解和/或变色的有机材料的过程中的使用,以及在与有机材料混合后制造物品的过程中的使用。
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