amyl oleate

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: amyl oleate
• 英文别名: Pentyl octadec-9-enoate
• 化学式: C₂₃H₄₄O₂
• 分子量: 352.601
• InChiKey: YEUKJHYLBPPSQJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  9.4
• 重原子数：
  25
• 可旋转键数：
  20
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.87
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  油酸 、 戊醇 在 dry biomass of Aspergillus sp. RBD₀₁ (MTCC₅₄₃₆) 作用下， 反应 36.0h， 生成 amyl oleate
  参考文献：
  名称：

  使用曲霉属的细胞悬浮液和干燥的生物质对油酸进行生物催化酯化。RBD01

  摘要：

  摘要 酯化反应是食品和燃料工业领域的重要工业反应。在生物燃料和相关行业中，长链烷基酯通常由不同的富含脂肪的原料（包括非食用油、酸性油和牛脂）使用各种催化剂生产。其中，最近对全细胞系统进行了突出的探索。本研究的重点是使用曲霉属。RBD01 作为全细胞催化剂，在干燥和全细胞悬浮液中，用不同的醇作为酰基受体酯化油酸。与细胞悬浮液相比，用干燥的生物质进行酯化导致油酸更好地转化为其各自的酯。更多，

  DOI：

  10.1080/10242422.2017.1292502

文献信息

• 一种支链烷基磺酸盐阴离子表面活性剂及其制备工艺
  申请人：太原理工大学

  公开号：CN112300032B

  公开（公告）日：2022-11-11

  本发明公开了一种支链烷基磺酸盐阴离子表面活性剂及其制备工艺，属于精细化工表面活性剂领域。包括以下步骤：（1）酯化封端羧基反应：采用有机酸作为催化剂，催化油酸或亚油酸与脂肪醇发生酯化反应制备油酸烷基酯类或亚油酸烷基酯类化合物；（2）双键加成磺化反应：在催化剂存在条件下，以低碳醇和去离子水为溶剂，以亚硫酸氢钠为磺化试剂，与步骤（1）所得到的油酸烷基酯类化合物或亚油酸烷基酯类化合物发生磺化反应制备支链烷基磺酸盐阴离子表面活性剂。本发明合成的支链烷基磺酸盐阴离子表面活性剂产品能够有效降低水溶液的表面张力，溶解性好，起始发泡量大，消泡速度快，表面活性剂性能优异。本发明具有工艺操作简便、副反应少、节能环保的优点。
• Organopolysiloxanes containing phosphonic groups, method for the production and use thereof
  申请人：——

  公开号：US20040077889A1

  公开（公告）日：2004-04-22

  The invention relates to new compounds of the formula, wherein R and R 1 are each independently hydrogen, a linear or branched C 1-40 alkyl, C 2-40 alkenyl or C 2-40 alkynyl group, an aryl or C 1-40 alkylaryl group or an optionally complex metal ion M n+ /n wherein n is an integer from 1 to 8; the free valences of the silicate oxygen atoms are saturated by one or more of: silicon atoms of other groups of the formula, hydrogen, a linear or branched C 1-12 alkyl group or by cross-linking bridge members R 3 q M 1 (OR 2 ) m O k/2 or Al(OR 2 ) 3-p O p/2 or R 3 Al(OR 2 ) 2-r O r/2 ; where M 1 is Si or Ti; R 2 is linear or branched C 1-12 alkyl group; and R 3 is a linear or branched C 1-6 alkyl group; k is an integer from 1 to 4 and q and m are integers from 0 to 2; such that m+k+q=4; and p is an integer from 1 to 3; and r is an integer from 1 to 2; or other known oxo metal bridging systems; x, y and z are integers such that the radio of x:y+z, varies from 0.00001 to 100,000 with the fragments [O 3/2 SiCH(CH 2 PO(OR)(OR 1 ))CH 2 CH 2 SiO 3/2 ] X and [O 3/2 SiCH 2 CH 2 PO(OR)(OR 1 )] Y always present whilst the integer z varies from 0 to 200y. The compounds are useful as catalysts for a wide variety of reactions and have the advantages that they can be prepared in a one-pot reaction and have functional group losding can be tailored to be at a required level. In addition, the compounds have high chemical and thermal stability, fixed and rigid structures, are insoluble in organic solvents, high resistance to ageing, and can easily be purified and reused. 1

  本发明涉及一种新化合物的公式，其中R和R1分别独立地为氢、线性或支链C1-40烷基、C2-40烯基或C2-40炔基、芳基或C1-40烷基芳基或可选的复合金属离子Mn+/n（其中n是1到8的整数）；硅酸盐氧原子的自由价通过下列一种或多种进行饱和：公式中其他组的硅原子、氢、线性或支链C1-12烷基或交联桥连接成员R3qM1(OR2)mOk/2或Al(OR2)3-pOp/2或R3Al(OR2)2-rOr/2（其中M1为Si或Ti；R2是线性或支链C1-12烷基；R3是线性或支链C1-6烷基；k是1到4的整数，q和m是0到2的整数，使得m+k+q=4；p是1到3的整数；r是1到2的整数；或其他已知的氧化金属桥接系统）；x、y和z是整数，使得x:y+z的比例从0.00001到100,000不等，其中碎片[O3/2SiCH(CH2PO(OR)(OR1))CH2CH2SiO3/2]X和[O3/2SiCH2CH2PO(OR)(OR1)]Y始终存在，而整数z从0到200y变化。这些化合物可用作各种反应的催化剂，并具有以下优点：它们可以在一锅反应中制备，并且功能组载荷可以定制为所需水平。此外，这些化合物具有高化学和热稳定性、固定和刚性结构、不溶于有机溶剂、高耐老化性，并且可以轻松地纯化和重复使用。
• CONTROLLED RELEASE PHARMACEUTICAL COMPOSITIONS FOR PROLONGED EFFECT
  申请人：Hemmingsen Pernille Hoyrup

  公开号：US20100239667A1

  公开（公告）日：2010-09-23

  Layered pharmaceutical composition suitable for oral use in the treatment of diseases where absorption takes place over a large part of the gastrointestinal tract. The composition comprising A) a solid inner layer comprising i) an active substance, and ii) one or more disintegrants/exploding agents, one of more effervescent agents or a mixture thereof. the solid inner layer being sandwiched between two outer layers B1) and B2), each outer layer comprising iii) a substantially water soluble and/or crystalline polymer or a mixture of substantially water soluble and/or crystalline polymers, the polymer being a polyglycol in the form of one of a) a homopolymer having a MW of at least about 100,000 daltons, and b) a copolymer having a MW of at least about 2,000 daltons, or a mixture thereof, and iv) an active substance, which is the same as in said solid inner layer A), and layer A being different from layer B, the layered composition being coated with a coating C) that has at least one opening exposing at least one surface of said outer layer, the coating being substantially insoluble in and impermeable to fluids and comprising a polymer, and the composition having a cylindrical form optionally with one or more tapered ends, wherein the ratio between the surface area of one end surface of the cylinder and the length of the cylinder is in a range of from 0.02 to 45 mm.

  分层制药组合物，适用于口服治疗吸收发生在胃肠道大部分的疾病。该组合物包括A) 一个固体内层，其中包括i) 一种活性物质，和ii) 一种或多种分散剂/爆炸剂，一种或多种泡腾剂或其混合物。该固体内层被夹在两个外层B1)和B2)之间，每个外层包括iii) 一种或多种水溶性和/或结晶聚合物，或者水溶性和/或结晶聚合物的混合物，聚合物为聚乙二醇，形式为a) 分子量至少为约100,000道尔顿的同聚物，和b) 分子量至少为约2,000道尔顿的共聚物，或其混合物，和iv) 一种活性物质，其与所述固体内层A)中的活性物质相同，且层A与层B不同，该分层组合物被涂覆有一种涂层C)，该涂层具有至少一个开口，暴露出至少一个外层的表面，该涂层在液体中具有相当的不溶性和不透性，包括一种聚合物，该组合物具有圆柱形状，可选地具有一个或多个锥形端部，其中圆柱体的一个端面的表面积与圆柱体的长度之比在0.02至45毫米的范围内。
• An agricultural composition with reduced toxicity to fishes and shellfishes
  申请人：Takeda Chemical Industries, Ltd.

  公开号：EP0189377A2

  公开（公告）日：1986-07-30

  Agricultural formulation with reduced toxicity to fishes and shelifishes, characterized by comprising a lipophilic agriculturally active ingredient (I) and an organic compound (II) having a partition coefficient to the said compound (I) in water of no less than 102 and a process for the production of the said formulation.

  一种对鱼类和遮目鱼毒性降低的农用制剂，其特征在于包含一种亲脂性农用活性成分（I）和一种有机化合物（II），其与上述化合物（I）在水中的分配系数不低于 102，以及一种生产上述制剂的工艺。
• Ink composition for lithography and methods of printing therefrom
  申请人：SAKATA INKUSU KABUSHIKI KAISHA

  公开号：EP0378890A1

  公开（公告）日：1990-07-25

  An ink composition for lithography having good printing properties which make it possible to print from on both a lithographic printing plate with a fountain solution and a waterless lithographic printing plate without using any kind of fountain system to mask a non-­image area of the plate, said ink composition containing a polybutadiene modified resin as a vehicle resin and if it is desirable, further containing an aliphatic acid ester, an aliphatic dibasic acid ester, a phosphoric acid ester and a mixture thereof as all or a part of a drying or semi-­drying oil, said ester having a boiling point higher than 200°C, and a coagulating point below -5°C.

  一种用于平版印刷的油墨组合物，具有良好的印刷性能，可以在使用润版液的平版印版和无水平版印版上进行印刷，而无需使用任何润版系统遮盖印版上的非图像区域、所述油墨组合物含有聚丁二烯改性树脂作为载体树脂，如果需要，还含有脂肪族酸酯、脂肪族二元酸酯、磷酸酯和它们的混合物作为干燥油或半干燥油的全部或部分，所述酯的沸点高于 200°C，凝固点低于-5°C。