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3,7-二甲基-3,6-壬二烯腈 | 1005418-58-5

中文名称
3,7-二甲基-3,6-壬二烯腈
中文别名
——
英文名称
3,7-dimethyl-3,6-nonadiene nitrile
英文别名
3,7-Dimethylnona-3,6-dienenitrile;3,7-dimethylnona-3,6-dienenitrile
3,7-二甲基-3,6-壬二烯腈化学式
CAS
1005418-58-5
化学式
C11H17N
mdl
——
分子量
163.263
InChiKey
SYQAPDPLLLXPFI-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):
    3.6
  • 重原子数:
    12
  • 可旋转键数:
    4
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.55
  • 拓扑面积:
    23.8
  • 氢给体数:
    0
  • 氢受体数:
    1

反应信息

  • 作为产物:
    描述:
    6-甲基-5-辛烯-2-酮氰乙酸吡啶四亚甲基二胺 作用下, 以 甲苯 为溶剂, 141.0 ℃ 、70.0 kPa 条件下, 反应 8.0h, 生成 3,7-二甲基-2,6-壬二烯腈3,7-二甲基-3,6-壬二烯腈
    参考文献:
    名称:
    [EN] NOVEL PROCESS FOR THE MANUFACTURE OF METHYL LIMONITRILE
    [FR] NOUVEAU PROCÉDÉ POUR LA FABRICATION DE MÉTHYL-LIMONITRILE
    摘要:
    本发明涉及一种制备甲基柠檬腈的方法,包括以下步骤:a)将6-甲基-5-辛烯-2-酮与氰乙酸反应,并在碱和共碱1的存在下去除二氧化碳和水,其中反应和去除二氧化碳和水在有机溶剂中进行,有机溶剂是与水形成异质共沸物的溶剂;b)通过蒸馏去除在步骤a)或步骤c)完成后获得的反应混合物中的溶剂和碱,以获得反应混合物,该步骤可以在共碱2的存在下进行;c)在共碱2的存在下,对在步骤a)或步骤b)完成后获得的反应混合物进行异构化,以获得异构化的反应混合物;其中步骤b)可以在步骤c)之前或之后进行。
    公开号:
    WO2013120808A1
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文献信息

  • PROCESS FOR THE PREPARATION OF ETHYLGERANONITRILE
    申请人:Weis Martine
    公开号:US20100204083A1
    公开(公告)日:2010-08-12
    The present invention relates to a method of producing ethylgeranonitrile through reaction of ethylheptenone with a deprotonated nitrile and, if appropriate, subsequent saponification and decarboxylation. Moreover, the invention relates to mixtures comprising 3,7-dimethyl-2,6-nonadienenitrile and at least one compound selected from the group of compounds 3,7-dimethyl-3,6-nonadienenitrile and 3-methylene-7-methyl-6-nonenenitrile, and to fragrance compositions comprising these.
    本发明涉及一种通过乙基庚酮与去质子化腈反应制备乙基橙酮腈的方法,如适当的话,还涉及随后的皂化和脱羧。此外,该发明涉及包含3,7-二甲基-2,6-壬二烯腈和至少一种选自化合物3,7-二甲基-3,6-壬二烯腈和3-亚甲基-7-甲基-6-壬烯腈的混合物,以及包含这些混合物的香精组合物。
  • NOVEL PROCESS FOR THE MANUFACTURE OF METHYL LIMONITRILE
    申请人:DSM IP ASSETS B.V.
    公开号:US20140378695A1
    公开(公告)日:2014-12-25
    The present invention is directed to a process for the manufacture of methyl limonitrile comprising a mixture of 3,7-dimethyl-2,6-nonadiene nitrile, 3,7-dimethyl-3,6-nonadiene nitrile and 7-methyl-3-methylene-6-nonene nitrile comprising the following steps: a) reacting 6-methyl-5-octen-2-one with cyano acetic acid and removing carbon dioxide and water, wherein the reaction and the removal of carbon dioxide and water are performed in the presence of a base and a co-base 1 in an organic solvent, and wherein the organic solvent is a solvent which forms a heteroazeotrop with water; b) removing the solvent and the base of the reaction mixture obtained after having performed step a) or step c) by distillation to obtain a reaction mixture, whereby this step may optionally be performed in the presence of a co-base 2; c) isomerizing the reaction mixture obtained after having performed step a) or step b) to obtain an isomerized reaction mixture in the presence of a co-base 2; whereby step b) can be performed before or after step c).
    本发明涉及一种制备甲基柠檬腈的方法,包括混合3,7-二甲基-2,6-壬二烯腈、3,7-二甲基-3,6-壬二烯腈和7-甲基-3-亚甲基-6-壬烯腈的步骤:a)将6-甲基-5-辛烯-2-酮与氰乙酸反应并除去二氧化碳和水,其中反应和除去二氧化碳和水在存在碱和共碱1的有机溶剂中进行,有机溶剂是与水形成异构共沸的溶剂;b)通过蒸馏去除在步骤a)或步骤c)完成后获得的反应混合物中的溶剂和碱,以获得反应混合物,该步骤可以选择在共碱2的存在下进行;c)在共碱2的存在下异构化在步骤a)或步骤b)完成后获得的反应混合物,以获得异构化的反应混合物;其中步骤b)可以在步骤c)之前或之后进行。
  • [EN] NOVEL PROCESS FOR THE MANUFACTURE OF METHYL LIMONITRILE<br/>[FR] NOUVEAU PROCÉDÉ DE FABRICATION DE LIMONITRILE DE MÉTHYLE
    申请人:DSM IP ASSETS BV
    公开号:WO2013120805A1
    公开(公告)日:2013-08-22
    The present invention is directed to a process for the manufacture of methyl limonitrile comprising a mixture of 3,7-dimethyl-2,6-nonadiene nitrile, 3,7-dimethyl-3,6-nonadiene nitrile and 7-methyl-3-methylene-6-nonene nitrile comprising the following steps: a) reacting 6-methyl-5-octen-2-one with cyano acetic acid and removing carbon dioxide and water, wherein the reaction and the removal of carbon dioxide and water are performed in the presence of a base and a co-base in an organic solvent, wherein the base is pyridine, wherein the co-base is 1,4-diamino butane, and wherein the organic solvent is a solvent which forms a heteroazeotrop with water; b) removing the solvent and pyridine of the reaction mixture obtained after having performed step a) or step c) by distillation to obtain a reaction mixture; c) isomerizing the reaction mixture obtained after having performed step a) or step b) to obtain an isomerized reaction mixture; whereby step b) can be performed before or after step c).
    本发明涉及一种制备甲基柠檬腈的方法,包括由3,7-二甲基-2,6-壬二烯腈、3,7-二甲基-3,6-壬二烯腈和7-甲基-3-亚甲基-6-壬烯腈的混合物组成,包括以下步骤:a)将6-甲基-5-辛烯-2-酮与氰乙酸反应,并去除二氧化碳和水,其中反应和去除二氧化碳和水是在存在碱和共碱的有机溶剂中进行的,其中碱是吡啶,其中共碱是1,4-二氨基丁烷,有机溶剂是与水形成异构共沸物的溶剂;b)通过蒸馏去除步骤a)完成后得到的反应混合物中的溶剂和吡啶,以获得反应混合物;c)对执行了步骤a)或步骤b)后得到的反应混合物进行异构化,以获得异构化的反应混合物;其中步骤b)可以在步骤c)之前或之后执行。
  • Novel process for the manufacture of methyl limonitrile
    申请人:DSM IP Assets B.V.
    公开号:EP2628723B1
    公开(公告)日:2014-09-10
  • [EN] NOVEL PROCESS FOR THE MANUFACTURE OF METHYL LIMONITRILE<br/>[FR] NOUVEAU PROCÉDÉ POUR LA FABRICATION DE MÉTHYL-LIMONITRILE
    申请人:DSM IP ASSETS BV
    公开号:WO2013120808A1
    公开(公告)日:2013-08-22
    The present invention is directed to a process for the manufacture of methyl limonitrile comprising a mixture of 3,7-dimethyl-2,6-nonadiene nitrile, 3,7-dimethyl-3,6-nonadiene nitrile and 7-methyl-3-methylene-6-nonene nitrile comprising the following steps: a) reacting 6-methyl-5-octen-2-one with cyano acetic acid and removing carbon dioxide and water, wherein the reaction and the removal of carbon dioxide and water are performed in the presence of a base and a co-base 1 in an organic solvent, and wherein the organic solvent is a solvent which forms a heteroazeotrop with water; b) removing the solvent and the base of the reaction mixture obtained after having performed step a) or step c) by distillation to obtain a reaction mixture, whereby this step may optionally be performed in the presence of a co-base 2; c) isomerizing the reaction mixture obtained after having performed step a) or step b) to obtain an isomerized reaction mixture in the presence of a co-base 2; whereby step b) can be performed before or after step c).
    本发明涉及一种制备甲基柠檬腈的方法,包括以下步骤:a)将6-甲基-5-辛烯-2-酮与氰乙酸反应,并在碱和共碱1的存在下去除二氧化碳和水,其中反应和去除二氧化碳和水在有机溶剂中进行,有机溶剂是与水形成异质共沸物的溶剂;b)通过蒸馏去除在步骤a)或步骤c)完成后获得的反应混合物中的溶剂和碱,以获得反应混合物,该步骤可以在共碱2的存在下进行;c)在共碱2的存在下,对在步骤a)或步骤b)完成后获得的反应混合物进行异构化,以获得异构化的反应混合物;其中步骤b)可以在步骤c)之前或之后进行。
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