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(RS)4-hydroxy-3-methyl-2-(2-propynyl)cyclopent-2-ene-1-one | 41301-27-3

中文名称
——
中文别名
——
英文名称
(RS)4-hydroxy-3-methyl-2-(2-propynyl)cyclopent-2-ene-1-one
英文别名
4-Hydroxy-3-methyl-2-(2-propynyl)cyclopent-2-enone;4-hydroxy-3-methyl-2-(2-propynyl)-2-cyclopentene-1-one;2-propargyl-3-methyl-4-hydroxy-2-cyclopenten-1-one;d-4-hydroxy-2-propargyl-3-methyl-2-cyclopentenone;2-propargyl-3-methyl-4-hydroxy-2-cyclopentenone;2-Propargyl-3-methyl-2-cyclopentene-1-one-4-ol;4-hydroxy-3-methyl-2-prop-2-ynylcyclopent-2-en-1-one
(RS)4-hydroxy-3-methyl-2-(2-propynyl)cyclopent-2-ene-1-one化学式
CAS
41301-27-3
化学式
C9H10O2
mdl
MFCD05663686
分子量
150.177
InChiKey
ISFGTDAAYLSOFY-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

物化性质

  • 沸点:
    284.6±40.0 °C(Predicted)
  • 密度:
    1.161±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    -0.1
  • 重原子数:
    11
  • 可旋转键数:
    1
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.444
  • 拓扑面积:
    37.3
  • 氢给体数:
    1
  • 氢受体数:
    2

安全信息

  • 海关编码:
    2914400090

SDS

SDS:40df4e69016dce61ee86913b30269b6a
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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:
    参考文献:
    名称:
    A convenient synthesis of 4-hydroxy-3-methyl-2-(2-propynyl)-cyclopent-2-enone, an alcohol moiety of a synthetic pyrethroid having strong killing and knockdown activity.
    摘要:
    DOI:
    10.1271/bbb1961.46.1911
  • 作为产物:
    描述:
    3-羟基-8-壬炔-2,5-二酮 在 sodium hydroxide 作用下, 以 甲苯 为溶剂, 反应 1.5h, 以72%的产率得到(RS)4-hydroxy-3-methyl-2-(2-propynyl)cyclopent-2-ene-1-one
    参考文献:
    名称:
    A modified synthesis of (Z)-pyrethrolone
    摘要:
    DOI:
    10.24820/ark.5550190.p011.692
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文献信息

  • Method for producing cyclopropanecarboxylates
    申请人:——
    公开号:US20020052525A1
    公开(公告)日:2002-05-02
    There is provided a method for producing a cyclopropanecarboxylate of formula (1): 1 which comprises contacting a cyclopropanecarboxylate of formula (2): 2 with a monohydroxy compound of formula (3): R 7 OH  (3) in the presence of a lithium compound of formula (4): R 8 OLi  (4), wherein R 1 , R 2 , R 3 , R 4 and R 5 each independently represent a hydrogen atom, a halogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkenyl group, or a substituted or unsubstituted aryl group; R 6 represents an alkyl group having 1 to 10 carbon atoms or a substituted or unsubstituted phenyl group; R 7 and R 8 do not simultaneously represent the same and each independently represent a substituted or unsubstituted alkyl group, or a substituted or unsubstituted aryl group.
    提供了一种生产公式(1)环丙烷甲酸酯的方法: 1 该方法包括接触 一种公式(2)的环丙烷甲酸酯: 2 与一种公式(3)的单羟基化合物: R 7 OH  (3) 在公式(4)的锂化合物存在下: R 8 OLi  (4), 其中R 1 ,R 2 ,R 3 ,R 4 和R 5 每个独立代表 一个氢原子,一个卤素原子, 一个取代或不取代的烷基团, 一个取代或不取代的烯丙基团,或 一个取代或不取代的芳基团; R 6 代表一个有1到10个碳原子的烷基团或 一个取代或不取代的苯基团; R 7 和R 8 不同时代表相同的,且每个独立代表 一个取代或不取代的烷基团,或 一个取代或不取代的芳基团。
  • Process for producing cyclopropanecarboxylates
    申请人:——
    公开号:US20020151741A1
    公开(公告)日:2002-10-17
    There is disclosed a process process for producing a cyclopropanecarboxylate of formula (1): 1 which process comprises reacting cyclopropanecarboxylic acid of formula (2): 2 with a monohydroxy compound of formula (3): R 6 OH  (3), in the presence of a catalyst compound comprising an element of to Group 4 of the Periodic Table of Elements.
    披露了一种制备公式(1)所示的环丙烷甲酸酯的方法:1该方法包括将公式(2)所示的环丙烷甲酸与公式(3)所示的单一羟基化合物反应:R6OH  (3),在含有元素周期表第4族元素的催化剂化合物存在下。
  • Process for Producing 3-(2-Cyano-1-propenyl)-2,2- Dimethylcyclopropanecarboxylic Acid or Salt Thereof
    申请人:Uekawa Toru
    公开号:US20120016150A1
    公开(公告)日:2012-01-19
    A process for producing comprising reacting a 3-formyl-2,2-dimethylcyclopropanecarboxylate and propionitrile in the presence of a base to obtain 3-(2-cyano-1-propenyl)-2,2-dimethylcyclopropanecarboxylic acid or its salt.
    生产过程包括在碱的存在下,通过将3-甲酰基-2,2-二甲基环丙基羧酸酯和丙腈反应,得到3-(2-氰丙烯基)-2,2-二甲基环丙基羧酸或其盐。
  • Process for preparing cyclopentenolones
    申请人:Sumitomo Chemical Company, Limited
    公开号:US04347386A1
    公开(公告)日:1982-08-31
    A process for preparing cyclopentenolones in good yields which comprises treating a 4-hydroxy-4-R.sub.2 -5-R.sub.1 -2-cyclopentenone of the formula: ##STR1## wherein R.sub.1 is an alkyl group having not more than 6 carbon atoms, an alkenyl group having not more than 6 carbon atoms, an alkynyl group having not more than 6 carbon atoms or a group of the formula: ##STR2## (in which R.sub.3 is hydrogen, methyl or halogen) and R.sub.2 is a hydrogen atom or a methyl group, provided that when R.sub.2 is hydrogen, R.sub.1 is neither .alpha.-methylallyl nor .alpha.-methylpropargyl, in an aqueous medium in the presence or absence of a metal salt at a temperature of 20.degree. to 200.degree. C. to give the corresponding 2-R.sub.1 -3-R.sub.2 -4-hydroxy-2-cyclopentenone of the formula: ##STR3## wherein R.sub.1 and R.sub.2 are each as defined above.
    一种制备环戊烯酮的方法,可以高产率地得到环戊烯酮,该方法包括在水介质中处理具有以下结构的4-羟基-4-R.sub.2-5-R.sub.1-2-环戊烯酮:其中R.sub.1是具有不超过6个碳原子的烷基、具有不超过6个碳原子的烯基、具有不超过6个碳原子的炔基或具有以下结构的基团:(其中R.sub.3是氢、甲基或卤素),而R.sub.2是氢原子或甲基基团,但当R.sub.2是氢时,R.sub.1既不是α-甲基丙烯基也不是α-甲基丙炔基,在20°C至200°C的温度下,在存在或不存在金属盐的情况下,得到相应的2-R.sub.1-3-R.sub.2-4-羟基-2-环戊烯酮:其中R.sub.1和R.sub.2如上所定义。
  • Process for producing 4-cyclopentenones
    申请人:Sumitomo Chemical Company, Limited
    公开号:US04511655A1
    公开(公告)日:1985-04-16
    A 4-cyclopentenone of the formula: ##STR1## wherein R is a lower alkyl group, a lower alkenyl group or a lower alkynyl group and R' is a hydroxyl group or an aliphatic acyloxy group, provided that in case of the dl-form, R' is not a hydroxyl group and also that the substituent R at the 2-position and the methyl group at the 3-position take a cis-configuration in the dl-, d- or l-form.
    公式为:##STR1##的4-环戊酮,其中R是较低的烷基团、较低的烯基团或较低的炔基团,R'是羟基或脂肪族酰氧基团,但在dl-型中,R'不是羟基,而且在dl-、d-或l-型中,2-位的取代基R和3-位的甲基团呈顺式构型。
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