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2,2,4,4,6-五甲基-六氢嘧啶 | 53422-22-3

中文名称
2,2,4,4,6-五甲基-六氢嘧啶
中文别名
——
英文名称
acetonin
英文别名
2,2,4,4,6-pentamethyl-1,2,5,6-tetrahydropyrimidine;2,2,4,4,6-pentamethyl-hexahydro-pyrimidine;2,2,4,4,6-Pentamethyl-hexahydro-pyrimidin;2,2,4,4,6-Pentamethylhexahydropyrimidine;2,2,4,4,6-pentamethyl-1,3-diazinane
2,2,4,4,6-五甲基-六氢嘧啶化学式
CAS
53422-22-3
化学式
C9H20N2
mdl
——
分子量
156.271
InChiKey
QSSWKPVVDJURMQ-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):
    1.3
  • 重原子数:
    11
  • 可旋转键数:
    0
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    1.0
  • 拓扑面积:
    24.1
  • 氢给体数:
    2
  • 氢受体数:
    2

上下游信息

  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

点击查看最新优质反应信息

文献信息

  • Acylated hindered hexahydropyrimidines and their use as light
    申请人:Ferro Corporation
    公开号:US04404302A1
    公开(公告)日:1983-09-13
    An acylated, hindered hexahydropyrimidine of the formula ##STR1## wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4 may be the same or different independently of each other and are alkyl having 1 to 6 carbon atoms, when unsubstituted, or alkyl or aryl substituted; R.sub.5 and R.sub.6 may be the same or different and are hydrogen, or alkyl; R.sub.7 is selected from the group consisting of: alkyl having 1 to 20 carbon atoms, substituted alkyl where the alkyl without substitution has 1 to 20 carbon atoms and where substituents may be up to five lower alkyl groups, arylalkyl, cycloalkyl having 3 to 12 carbon atoms, aryl aryl substituted with 1 to 3 substituents seleted from the group consisting of: lower alkyl, lower alkoxy, and hydroxyl; ##STR2## wherein R.sub.9 is unsubstituted or substituted with alkyl, R.sub.10 is hydroxyl, lower alkoxy, phenoxy and the group ##STR3## and R.sub.8 is hydrogen, alkyl, substituted alkyl, arylalkyl, hydroxyl, oxyl and ##STR4## wherein R.sub.11 is unsubstituted or substituted alkyl.
    一种式为##STR1##的酰化、受阻的六氢嘧啶,其中R.sub.1、R.sub.2、R.sub.3和R.sub.4可以相互独立地相同或不同,并且是具有1到6个碳原子的烷基,当未取代时,或是取代的烷基或芳基;R.sub.5和R.sub.6可以相同或不同,并且是氢或烷基;R.sub.7从以下组中选择:具有1到20个碳原子的烷基,取代的烷基,其中未取代的烷基具有1到20个碳原子,取代基最多可为五个较低的烷基基团,芳基烷基,具有3到12个碳原子的环烷基,芳基芳基,其上有1到3个取代基,所选自以下组:较低的烷基,较低的烷氧基和羟基;##STR2##其中R.sub.9未取代或取代为烷基,R.sub.10为羟基,较低的烷氧基,苯氧基和基团##STR3##,R.sub.8为氢,烷基,取代的烷基,芳基烷基,羟基,氧基和##STR4##其中R.sub.11未取代或取代为烷基。
  • Method for preparing triacetone amine
    申请人:Evonik Operations GmbH
    公开号:US20200181088A1
    公开(公告)日:2020-06-11
    An improved method is used for preparing triacetone amine while recycling the by-products. This involves treating the crude product from triacetone amine preparation, which leads to an increase in the content of compounds which react readily with ammonia. This method enables efficient recycling of the by-products formed in the synthesis of triacetone amine.
    使用改进的方法制备三丙酮胺时,同时回收副产物。这涉及处理三丙酮胺制备过程中的粗品,从而增加与氨反应迅速的化合物含量。这种方法实现了三丙酮胺合成过程中形成的副产物的高效回收。
  • Process for preparing triacetonamine
    申请人:Evonik Operations GmbH
    公开号:US20210347733A1
    公开(公告)日:2021-11-11
    An improved process can be used for preparing triacetonamine. The process involves performing an absorption step in which acetone present in the crude product is removed from triacetonamine by distillation, and in gaseous form is then absorbed in countercurrent into fresh, liquid acetone. The acetone stream thus obtained is then converted further to triacetonamine. This process enables more energy-efficient reutilization of the unreacted reactants used in the synthesis of triacetonamine, and thus lowers overall both the use of reactants and the energy expenditure.
    一种改进的方法可用于制备三乙酰胺。该过程涉及在吸收步骤中执行蒸馏,从三乙酰胺的粗产品中去除丙酮,并以气态形式逆流吸收到新鲜的液体丙酮中。因此获得的丙酮流进一步转化为三乙酰胺。该过程使得未反应的反应物能更加节能地再利用,从而降低了反应物的使用和能量消耗的总体成本。
  • Verfahren zur Herstellung von 2,2,6,6-Tetramethylpiperidon-4
    申请人:HOECHST AKTIENGESELLSCHAFT
    公开号:EP0037548A2
    公开(公告)日:1981-10-14
    Bei der Synthese von 2,2,6,6-Tetramethylpiperidon-4 (Triacetonamin) aus Aceton und Ammoniak wird als Katalysator ein teiloder perhalogenierter aliphatischer oder cyclischer Kohlenwasserstoff in einer Menge von 0,01 bis 5 Mol%, bezogen aufAceton, verwendet.
    在从丙酮和氨合成 2,2,6,6-四甲基哌啶酮-4(三丙酮胺)的过程中,使用部分或全卤化脂肪族或环状碳氢化合物作为催化剂,其用量为丙酮的 0.01 至 5 摩尔%。
  • Acylated hindered hexahydropyrimidines and their use as light stabilizing agents
    申请人:FERRO CORPORATION
    公开号:EP0095834A1
    公开(公告)日:1983-12-07
    ]An acylated, hindered hexahydropyrimidine of the formula wherein R1, R2, R3 and R4 may be the same or different independently of each other and are Alkyl having 1 to 6 carbon atoms, when unsubstituted, or alkyl or aryl substituted; R5 and R6 may be the same or different and are hydrogen, or alkyl; R7 is selected from the group consisting of: alkyl having 1 to 20 carbon atoms, substituted alkyl where the alkyl without substitution has 1 to 20 carbon atoms and where substituents may be up to five lower alkyl groups, arylalkyl, cycloalkyl having 3 to 12 carbon atoms, aryl, aryl substituted with 1 to 3 substituents selected from the group consisting of: lower alkyl, lower alkoxy, and hydroxyl; -OR9, -NHRg, -ACOR10, and-NANHCOR10, wherein H Rg is unsubstituted or substituted with alkyl, R10 is hydroxyl, lower alkoxy, phenoxy and the group and R8 is hydrogen, alkyl, substituted alkyl, arylalkyl, hydroxyl, oxyl and wherein R11 is unsubstituted or substituted alkyl.
    ]式中的酰化受阻六氢嘧啶 其中 R1、R2、R3 和 R4 可以相同或不同,彼此独立,并且是具有 1 至 6 个碳原子的烷基(未取代时),或取代的烷基或芳基;R5 和 R6 可以相同或不同,并且是氢或烷基; R7 选自以下一组:具有 1 至 20 个碳原子的烷基、取代的烷基(其中未取代的烷基具有 1 至 20 个碳原子,且取代基可以是最多 5 个低级烷基)、芳烷基、具有 3 至 12 个碳原子的环烷基、芳基、被 1 至 3 个取代基取代的芳基,取代基可选自以下一组:低级烷基、低级烷氧基和羟基;-OR9、-NHRg、-ACOR10 和-NANHCOR10,其中 H Rg 是未取代的或被烷基取代的,R10 是羟基、低级烷氧基、苯氧基和基团 和 R8 是氢、烷基、取代烷基、芳烷基、羟基、氧基和基团。 其中 R11 是未取代或取代的烷基。
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