环戊烷羧酸乙烯基酯 | 16523-06-1

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 中文名称: 环戊烷羧酸乙烯基酯
• 英文名称: Cyclopropancarbonsaeure-vinylester
• 英文别名: Vinyl cyclopentanecarboxylate；ethenyl cyclopentanecarboxylate
• CAS: 16523-06-1
• 化学式: C₈H₁₂O₂
• 分子量: 140.182
• InChiKey: HPJNZMNSEFSQMV-UHFFFAOYSA-N

物化性质

• 沸点：
  204.1±7.0 °C(Predicted)
• 密度：
  1.016±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.1
• 重原子数：
  10
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.62
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 海关编码：
  2916209090

文献信息

• [EN] PROCESS FOR THE PRODUCTION OF ESTETROL<br/>[FR] PROCÉDÉ DE PRODUCTION D'ESTÉTROL
  申请人：ESTETRA S A

  公开号：WO2013050553A1

  公开（公告）日：2013-04-11

  The present invention relates to a process for the preparation of a compound of formula (I), hydrates or solvates thereof; (I) said process comprising the steps of a) reacting a compound of formula (II), with an acylating or a silylating agent to produce a compound of formula (III), (II) (III) wherein P1 is a protecting group selected from R1CO-, or R2Si(R3)(R4)-, P2 is a protecting group selected from (R6R5R7)C-CO-, or (R2)Si(R3)(R4)-, wherein R1 is a group selected from C1-6alkyl or C3-6cycloalkyl, each group being optionally substituted by one or more substituents independently selected from fluoro or C1-4alkyl; R2, R3 and R4 are each independently a group selected from C1-6alkyl or phenyl, each group being optionally substituted by one or more substituents independently selected from fluoro or C1-4alkyl; R5 is a group selected from C1-6alkyl or phenyl, each group being optionally substituted by one or more substituents independently selected from fluoro or C1-4alkyl; R6 and R7 are each independently hydrogen or a group selected from C1-6alkyl or phenyl, each group being optionally substituted by one or more substituents independently selected from fluoro or C1-4alkyl; b) reacting the compound of formula (III) in the presence of at least one oxidizing agent selected from permanganate salt, osmium oxide, hydrogen peroxide, or iodine and silver acetate to produce compound of formula (IV); and (IV)5 c) deprotecting the compound of formula (IV) to produce compound of formula (I).

  本发明涉及一种用于制备化合物的过程，其化学式为(I)，以及其水合物或溶剂合物；(I)所述过程包括以下步骤：a)将化合物的化学式为(II)与酰化剂或硅烷化剂反应，生成化合物的化学式为(III)，其中P1是从R1CO-或R2Si(R3)(R4)-中选择的保护基，P2是从(R6R5R7)C-CO-或(R2)Si(R3)(R4)-中选择的保护基，其中R1是从C1-6烷基或C3-6环烷基中选择的基团，每个基团可以选择一个或多个独立选择的氟或C1-4烷基取代基；R2、R3和R4分别独立选择自C1-6烷基或苯基，每个基团可以选择一个或多个独立选择的氟或C1-4烷基取代基；R5是从C1-6烷基或苯基中选择的基团，每个基团可以选择一个或多个独立选择的氟或C1-4烷基取代基；R6和R7分别独立选择氢或从C1-6烷基或苯基中选择的基团，每个基团可以选择一个或多个独立选择的氟或C1-4烷基取代基；b)在存在至少一种氧化剂的情况下，将化学式为(III)的化合物与高锰酸盐、氧化铼、过氧化氢或碘和乙酸银反应，生成化学式为(IV)的化合物；以及c)去保护化学式为(IV)的化合物，生成化学式为(I)的化合物。
• [EN] PROCESS FOR THE PRODUCTION OF ESTETROL INTERMEDIATES<br/>[FR] PROCÉDÉ POUR LA PRODUCTION D'INTERMÉDIAIRES D'ESTÉTROL
  申请人：ESTETRA S A

  公开号：WO2012164096A1

  公开（公告）日：2012-12-06

  The present invention relates to a process for the preparation of a compound of formula (I) said process comprising the steps of : a) reacting a compound of formula (II), with an acylating or a silylating agent to produce a compound of formula (III), wherein P1 and P2 are each independently a protecting group selected from R2-Si-R3R4, or R1CO-, wherein R1 is a group selected from C1-6alkyl or C3-6cycloalkyl, each group being optionally substituted by one or more substituents independently selected from fluoro or C1-4alkyl; R2, R3 and R4 are each independently a group selected from C1-6alkyl or phenyl, each group being optionally substituted by one or more substituents independently selected from fluoro or C1-4alkyl; b) reacting the compound of formula (III) in the presence of palladium acetate or a derivative thereof to produce compound of formula (IV); and c) reacting the compound of formula (IV) with a reducing agent to produce compound of formula (I).

  本发明涉及一种制备化合物的方法，其化学式为(I)，所述方法包括以下步骤：a)将化合物的化学式为(II)与酰化剂或硅化剂反应，生成化合物的化学式为(III)，其中P1和P2分别独立地为选自R2-Si-R3R4或R1CO-的保护基，其中R1是选自C1-6烷基或C3-6环烷基的基团，每个基团可选择性地被一个或多个氟或C1-4烷基取代；R2、R3和R4分别独立地为选自C1-6烷基或苯基的基团，每个基团可选择性地被一个或多个氟或C1-4烷基取代；b)在钯醋酸或其衍生物存在下，将化合物的化学式为(III)反应，生成化合物的化学式为(IV)；c)将化合物的化学式为(IV)与还原剂反应，生成化合物的化学式为(I)。
• AMPHIPHILIC MACROMOLECULAR EMULSIFIER WITH SWITCHABLE SURFACE ACTIVITY AND USE THEREOF IN PREPARATION OF POLYMER LATEX
  申请人：ZHEJIANG UNIVERSITY

  公开号：US20140316049A1

  公开（公告）日：2014-10-23

  A macromolecular emulsifier with switchable surface activity, and use thereof for preparation of polymer latex is disclosed. By using the macromolecular emulsifier with switchable surface activity as an emulsifier, a reversibly coagulable and re-dispersible polymer latex can be prepared by emulsion polymerization. The polymer latex can achieve the coagulation of latex particles by heating and aerating with nitrogen, air, inert gas and/or adding a small amount of alkali solution; the coagulated latex particles can be restored and re-dispersed into stable latex by aerating with carbon dioxide and/or adding a small amount of acid solution. The coagulation and re-dispersion process is reversible and is easy to control.

  本发明涉及一种具有可切换表面活性的高分子乳化剂，以及其用于制备聚合物乳液。通过使用具有可切换表面活性的高分子乳化剂作为乳化剂，可以通过乳液聚合制备可逆凝固和可再分散的聚合物乳液。该聚合物乳液可以通过加热和通入氮气、空气、惰性气体和/或添加少量碱溶液来实现乳胶颗粒的凝固；通过通入二氧化碳和/或添加少量酸溶液来恢复和重新分散凝固的乳胶颗粒为稳定的乳液。凝固和重新分散过程是可逆的，并且易于控制。
• PROCESS FOR THE PRODUCTION OF ESTETROL INTERMEDIATES
  申请人：ESTETRA S.A.

  公开号：US20140107091A1

  公开（公告）日：2014-04-17

  The present invention relates to a process for the preparation of a compound of formula (I) comprising the steps of a) reacting a compound of formula (II) with a silylating or an acylating agent to produce compound of formula (III), wherein P 1 is a protecting group selected from R 2 Si—R 3 R 4 or R 1 CO—, R 1 is a group selected from C 1-6 alkyl or C 3-6 cycloalkyl, each group being optionally substituted by one or more substituents independently selected from fluoro or C 1-4 alkyl; R 2 , R 3 and R 4 are each independently a group selected from C 1-6 alkyl or phenyl, each group being optionally substituted by one or more substituents independently selected from fluoro or C 1-4 alkyl; b) halogenation or sulfinylation of the compound of formula (III) to produce a compound of formula (IV); wherein X is halo, or —O—SO—R 5 , and R 5 is a group selected from C 6-10 aryl or heteroaryl, each group being optionally substituted by one or more substituents independently selected from chloro or C 1-4 alkyl; c) dehalogenation or desulfinylation of the compound of formula (IV) to produce compound of formula (V); and d) reacting the compound of formula (V) with a reducing agent to produce compound of formula (I).

  本发明涉及一种制备式（I）化合物的方法，包括以下步骤：a）将式（II）化合物与硅化剂或酰化剂反应，生成式（III）化合物，其中P1是从R2Si—R3R4或R1CO—中选择的保护基，R1是从C1-6烷基或C3-6环烷基中选择的基团，每个基团都可以被一个或多个取代基独立地选择，所述取代基选择自氟或C1-4烷基；R2、R3和R4各自独立地是从C1-6烷基或苯基中选择的基团，每个基团都可以被一个或多个取代基独立地选择，所述取代基选择自氟或C1-4烷基；b）卤代或亚磺酰化式（III）化合物，生成式（IV）化合物；其中X是卤素或—O—SO—R5，R5是从C6-10芳基或杂环芳基中选择的基团，每个基团都可以被一个或多个取代基独立地选择，所述取代基选择自氯或C1-4烷基；c）去卤代或去亚磺酰化式（IV）化合物，生成式（V）化合物；以及d）将式（V）化合物与还原剂反应，生成式（I）化合物。
• Process for the Production of Estetrol
  申请人：Estetra S.P.R.L.

  公开号：US20140243539A1

  公开（公告）日：2014-08-28

  The present invention relates to a process for the preparation of a compound of formula (I), hydrates or solvates thereof.

  本发明涉及一种制备公式(I)化合物及其水合物或溶剂化物的过程。