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2-n-pentyl-3-cyclopentenone | 91791-21-8

中文名称
——
中文别名
——
英文名称
2-n-pentyl-3-cyclopentenone
英文别名
2-Pentylcyclopent-3-en-1-one
2-n-pentyl-3-cyclopentenone化学式
CAS
91791-21-8
化学式
C10H16O
mdl
——
分子量
152.236
InChiKey
KXXUDJOYVBCZSA-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
  • 重原子数:
    11
  • 可旋转键数:
    4
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.7
  • 拓扑面积:
    17.1
  • 氢给体数:
    0
  • 氢受体数:
    1

反应信息

点击查看最新优质反应信息

文献信息

  • TETRAHYDROTHIOPYRAN-4-ONE. A USEFUL 5 C SYNTHON FOR THE SYNTHESIS OF 3-CYCLOPENTENONES
    作者:Haruo Matsuyama、Yasuyuki Miyazawa、Yuji Takei、Michio Kobayashi
    DOI:10.1246/cl.1984.833
    日期:1984.5.5
    2-Alkyl-3-cyclopentenones were prepared in moderate yields starting from tetrahydrothiopyran-4-one by the one-pot Ramberg–Bäcklund reaction of 6-alkyl-1,4-dioxa-8-thiaspiro[4.5]decane 8,8-dioxides, followed by acid catalyzed de-dioxolanation.
    通过 6-烷基-1,4-二氧杂-8-螺[4.5]癸烷 8,8-二氧化合物的 Ramberg-Bäcklund 一锅反应,以四氢噻喃-4-酮为起点,制备了 2-烷基-3-环戊烯酮,收率适中,随后在酸催化下进行了去二氧戊环化反应。
  • [EN] MACROCYCLIC TRIENE LACTONES HAVING UNCONJUGATED TRIENE STRUCTURE, ITS PRODUCTION METHOD AND ITS SYNTHETIC INTERMEDIATE<br/>[FR] LACTONES TRIÉNIQUES MACROCYCLIQUES AYANT UNE STRUCTURE TRIÉNIQUE NON CONJUGUÉE, SON PROCÉDÉ DE PRODUCTION ET SON INTERMÉDIAIRE DE SYNTHÈSE
    申请人:TAKASAGO PERFUMERY CO LTD
    公开号:WO2012115285A1
    公开(公告)日:2012-08-30
    The present invention provides a novel macrocyclic compound exhibiting superior odor qualities and having a musk-like aroma, a method for producing the same, and a novel flavor or fragrance composition, and food products or beverages, fragrances or cosmetics, daily necessities or household goods and oral products using the novel macrocyclic compound. The invention relates to a compound represented by the formula (1), wherein each of wavy lines represents at least one of an E-configuration of C=C double bond and an Z-configuration of C=C double bond; m represents an integer of 0 to 10; and n represents an integer of 1 to 11, and n represents an integer of 1 to 11 when m is 0 to 4 or 6 to 10, and n is an integer of 1or 3 to 11 when m is 5.
    本发明提供了一种新型的大环化合物,具有优异的气味特性和麝香般的香气,以及制备该化合物的方法和一种新型的风味或香料组合物,以及使用该新型大环化合物的食品或饮料、香或化妆品、日用品或家居用品和口腔产品。该发明涉及一种由式(1)表示的化合物,其中波浪线表示C=C双键的E构型和Z构型中的至少一个;m表示0到10的整数;n表示1到11的整数,当m为0到4或6到10时,n表示1到11的整数,当m为5时,n表示1或3到11的整数。
  • MACROCYCLIC TRIENE LACTONES HAVING UNCONJUGATED TRIENE STRUCTURE, ITS PRODUCTION METHOD AND ITS SYNTHETIC INTERMEDIATE
    申请人:Inaba Teruhiko
    公开号:US20130324744A1
    公开(公告)日:2013-12-05
    The present invention provides a novel macrocyclic compound exhibiting superior odor qualities and having a musk-like aroma, a method for producing the same, and a novel flavor or fragrance composition, and food products or beverages, fragrances or cosmetics, daily necessities or household goods and oral products using the novel macrocyclic compound. The invention relates to a compound represented by the formula (1), wherein each of wavy lines represents at least one of an E-configuration of C═C double bond and an Z-configuration of C═C double bond; m represents an integer of 0 to 10; and n represents an integer of 1 to 11, and n represents an integer of 1 to 11 when m is 0 to 4 or 6 to 10, and n is an integer of 1 or 3 to 11 when m is 5.
    本发明提供了一种新型大环化合物,具有卓越的气味特性和麝香般的香气,以及其制备方法、新型风味或香料组合物和使用该新型大环化合物的食品或饮料、香料或化妆品、日用品或家居用品和口腔产品。该发明涉及一种由公式(1)表示的化合物,其中波浪线表示C = C双键的E构型和Z构型中的至少一个;m表示0至10的整数;n表示1至11的整数,当m为0至4或6至10时,n表示1至11的整数,当m为5时,n表示1或3至11的整数。
  • EXTERNAL DERMAL COMPOSITION FOR ANTI-AGEING AND METHOD FOR PRODUCING THE SAME
    申请人:HAYASHIBARA CO., LTD.
    公开号:US20150342854A1
    公开(公告)日:2015-12-03
    The present invention has an object to provide an external dermal composition for anti-ageing, which prevents or improves apparent skin problems such as wrinkles, fine wrinkles, blemishes, and saggings caused by increasing age or ageing; and maintains or improves the barrier function and the hyaluronic acid production in the skin. The object is solved by providing an external dermal composition for anti-ageing, which contains an aqueous medium as a base material and one or more ingredients selected from L-ascorbic acid, derivatives thereof, and their salts as an effective ingredient(s).
    本发明的目的是提供一种用于抗衰老的外用皮肤组成物,该组成物可以预防或改善因年龄增长或衰老引起的皮肤问题,如皱纹、细纹、斑点和下垂,并维持或改善皮肤的屏障功能和透明质酸的产生。本发明通过提供一种外用皮肤组成物来实现该目的,该组成物包含性介质作为基材料,并含有一种或多种从L-抗坏血酸、其衍生物和它们的盐中选择的成分作为有效成分。
  • Enhanced production of taxanes by cell cultures of taxus species
    申请人:Phyton Inc.
    公开号:EP1398384A1
    公开(公告)日:2004-03-17
    This invention provides methods whereby taxol, baccatin III, and other taxol-like compounds, or taxanes, can be produced in very high yield from all known Taxus species, e.g. brevifolia, canadensis, cuspidata, baccata, globosa, floridana, wallichiana, media and chinensis. Particular modifications of culture conditions (i.e. media composition and operating modes) have been discovered to enhance the yield of various taxanes from cell culture of all species of Taxus. Particularly preferred enhancement agents include silver ion or complex, jasmonic acid (especially the methyl ester), auxin-related growth regulators, and inhibitors of the phenylpropanoid pathway, such as 3,4-methylenedioxy-6-nitrocinnamic acid. These enhancement agents may be used alone or in combination with one another or other yield-enhancing conditions. While the yield of taxanes from plant cell culture of T. chinensis is particularly enhanced by use of one or more of these conditions, yield of taxanes for all Taxus species has been found to benefit from use of these conditions.
    本发明提供了可从所有已知的紫杉品种(如brevifolia、canadensis、cuspidata、baccata、globosa、floridana、wallichiana、media和chinensis)中以极高产率生产紫杉醇巴卡丁Ⅲ和其他紫杉醇类化合物或紫杉素的方法。已发现对培养条件(即培养基成分和操作模式)的特定修改可提高所有紫杉属植物细胞培养中各种紫杉素的产量。特别优选的增强剂包括银离子银离子络合物、茉莉酸(尤其是甲酯)、与辅助素相关的生长调节剂和苯丙醇途径抑制剂,如 3,4-亚甲二氧基-6-硝基肉桂酸。这些增产剂可以单独使用,也可以相互结合或在其他增产条件下使用。虽然使用其中一种或多种条件可特别提高植物细胞培养 T. chinensis 的紫杉醇产量,但已发现使用这些条件可提高所有紫杉属植物的紫杉醇产量。
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