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1-methylene-2,2,5,5-tetramethylcyclopentane | 96188-80-6

中文名称
——
中文别名
——
英文名称
1-methylene-2,2,5,5-tetramethylcyclopentane
英文别名
1,1,3,3-tetramethyl-2-methylidenecyclopentane
1-methylene-2,2,5,5-tetramethylcyclopentane化学式
CAS
96188-80-6
化学式
C10H18
mdl
——
分子量
138.253
InChiKey
QYTINMSJRAULJN-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):
    3.8
  • 重原子数:
    10
  • 可旋转键数:
    0
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.8
  • 拓扑面积:
    0
  • 氢给体数:
    0
  • 氢受体数:
    0

反应信息

点击查看最新优质反应信息

文献信息

  • 1,1-Diaminoalkane derived sweeteners
    申请人:Cumberland Packing Corp.
    公开号:US04571345A1
    公开(公告)日:1986-02-18
    Compounds of the formula: ##STR1## wherein n is 0 or 1, R is lower alkyl (substituted or unsubstituted), R' is H or lower alkyl, and R" is a branched alkyl, alkyl-cycloalkyl, cycloalkyl, polycycloalkyl (poly=2 or more, fused or non-fused), phenyl or alkyl-substituted phenyl, and physiologically acceptable cationic and acid addition salts thereof, which compounds are potent sweeteners. These derivatives of gem-diaminoalkanes are many times sweeter than sugar and are free from undesirable flavor qualities. Furthermore, they possess an unanticipated high degree of solubility compared with known synthetic sweeteners. In addition, the compounds possess high stability so that they can be used in all types of beverages and in conventional food processing. Sweetening compositions and sweetened edible compositions of these compounds are also provided.
    该化合物的化学式为:## STR1 ## 其中n为0或1,R为低级烷基(取代或未取代),R'为H或低级烷基,R"为支链烷基,烷基-环烷基,环烷基,多环烷基(多=2个或更多,融合或非融合),苯基或烷基取代的苯基,以及其生理上可接受的阳离子和酸加成盐。这些衍生物是强效甜味剂,比糖还要甜很多,并且没有不良的口味特性。此外,与已知的合成甜味剂相比,它们具有出乎意料的高溶解度。此外,这些化合物具有高稳定性,因此可以用于各种类型的饮料和传统食品加工中。还提供了这些化合物的甜味组合物和甜味食品组合物。
  • Lomas, John S.; Thorne, Melanie P., Journal of the Chemical Society. Perkin transactions II, 1982, p. 221 - 226
    作者:Lomas, John S.、Thorne, Melanie P.
    DOI:——
    日期:——
  • YAMAUCHI, TAKAYOSHI;HATTORI, KANEAKI;IKEDA, SHUNICHI;TAMAKI, KENTARO
    作者:YAMAUCHI, TAKAYOSHI、HATTORI, KANEAKI、IKEDA, SHUNICHI、TAMAKI, KENTARO
    DOI:——
    日期:——
  • Cyclopentane derivatives
    申请人:Kyowa Hakko Kogyo Co., Ltd.
    公开号:US04716241A1
    公开(公告)日:1987-12-29
    Novel cyclopentane derivatives which are useful as an intermediate for the preparation of N-(L-aspartyl)-N'-(2,2,5,5-tetramethylcyclopentanecarbonyl)-R-1,1-diaminoe thane are represented by the formula (I) ##STR1## wherein R.sub.1 is hydrogen and R.sub.2 is cyano, formyl, carbamoyl, alkanesulfonyloxy, or ##STR2## wherein R.sub.3 and R.sub.4 are the same or different and represent alkyl, substituted alkyl or R.sub.1 and R.sub.2 are combined to be methylsulfinylmethylene, acetoxymethylthiomethylene, halomethylthiomethylene, methylthiomethylene, alkoxy-methylene, or --CH.sub.2 --O--.
    具有用作N-(L-天冬氨酰)-N'-(2,2,5,5-四甲基环戊烷羰基)-R-1,1-二氨基乙烷制备的中间体的新型环戊烷衍生物由式(I)表示:##STR1## 其中R.sub.1为氢,R.sub.2为氰基,甲酰基,氨基甲酰基,烷基磺酰氧基或##STR2## 其中R.sub.3和R.sub.4相同或不同,表示烷基,取代烷基或R.sub.1和R.sub.2结合成甲基亚砜亚甲基,乙酰氧甲硫亚甲基,卤代甲硫亚甲基,甲硫亚甲基,烷氧亚甲基或--CH.sub.2--O--。
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