Cyclohexenedicarboxylic acid | 80889-54-9

• 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
• 英文名称: Cyclohexenedicarboxylic acid
• 英文别名: cyclohex-2-ene-1,1-dicarboxylic acid
• CAS: 80889-54-9
• 化学式: C₈H₁₀O₄
• 分子量: 170.16
• InChiKey: OVHKECRARPYFQS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.1
• 重原子数：
  12
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  74.6
• 氢给体数：
  2
• 氢受体数：
  4

文献信息

• [EN] PROCESS FOR PREPARING HEXAMETHYLENEDIAMINE AND POLYAMIDES THEREFROM<br/>[FR] PROCÉDÉ DE PRÉPARATION D'HEXAMÉTHYLÈNEDIAMINE ET DE POLYAMIDES À PARTIR DE CELLE-CI
  申请人：AMYRIS INC

  公开号：WO2012141993A1

  公开（公告）日：2012-10-18

  Provided herein are processes for preparing hexamethylenediamine from one or more of the cis,cis-, cis,trans- and trans,trans- double-bond isomers of muconate diester. The muconate diester can contain carbon atoms derived from biomass containing detectable 14C content determined according to ASTM D6866 and optionally containing a 14C content up to 0.0000000001%. The process converts one or more of the cis,cis-, cis,trans- and trans,trans- double-bond isomers of muconate diester to the one or more of the cis,cis-, cis,trans- and trans,trans- double-bond isomers of muconamide. The isomer(s) of muconamide is then either: 1) directly converted by reduction to hexamethylenediamine; or 2) dehydrated to one or more of the cis,cis-, cis,trans- and trans,trans- double-bond isomers of mucononitrile which is then reduced to the hexamethylenediamine; or 3) reduced to adipamide, which is dehydrated to adiponitrile, and which is converted to hexamethylenediamine. Hexamethylenediamine so prepared can be used to make various polyamides.

  本文提供了一种从顺式、顺-反式和反-反式的顺二酸二酯异构体中制备六亚甲基二胺的方法。顺二酸二酯可以包含从含有可检测14C含量的生物质中得出的碳原子，根据ASTM D6866确定，并且可选地含有高达0.0000000001%的14C含量。该过程将顺式、顺-反式和反-反式的顺二酸二酯异构体转化为顺式、顺-反式和反-反式的顺二酰胺。然后，顺二酰胺的异构体被直接还原为六亚甲基二胺；或者被脱水为顺式、顺-反式和反-反式的顺二腈，然后还原为六亚甲基二胺；或者被还原为己二酰胺，脱水为己二腈，转化为六亚甲基二胺。制备的六亚甲基二胺可用于制造各种聚酰胺。
• Dicarboxylic diester, process for producing the same, and refrigerating machine lubricating oil comprising the ester
  申请人：Kawahara Yasuyuki

  公开号：US20050038283A1

  公开（公告）日：2005-02-17

  A diester represented by the formula wherein A represents a cyclohexane ring, cyclohexene ring or benzene ring, X is H or methyl group, R X and R Y are the same or different and each is C3-C18 branched-chain alkyl group, C1-C18 straight-chain alkyl group, C2-C18 straight-chain alkenyl or C3-C18 cycloalkyl, provided that when A is a benzene ring, R X and R Y are different from each other and —COOR X and —COOR Y are attached to two adjacent carbon atoms of the benzene ring, and having the following properties: 1) a total acid number of 0.05 mgKOH/g or less, 2) a sulfated ash content of 10 ppm or less, 3) a sulfur content of 20 ppm or less, 4) a phosphorus content of 20 ppm or less, 5) a peroxide value of 1.0 meq/kg or less, 6) a carbonyl value of 10 or less; 7) a volume resistivity of 1×10 11 Ω·cm or more, 8) a hydroxyl value of 3 mgKOH/g or less, and 9) a water content of 100 ppm or less, a process for preparing the same and a refrigerator lubricating oil comprising the diester.

  由以下公式表示的二酯，其中A代表环己烷环、环己烯环或苯环，X为H或甲基基团，RX和RY相同或不同，且每个均为C3-C18支链烷基基团、C1-C18直链烷基基团、C2-C18直链烯基或C3-C18环烷基，前提是当A为苯环时，RX和RY彼此不同，且—COORX和—COORY连接到苯环的两个相邻碳原子，并具有以下特性：1）总酸值为0.05 mgKOH/g或更低，2）硫酸盐灰分含量为10 ppm或更低，3）硫含量为20 ppm或更低，4）磷含量为20 ppm或更低，5）过氧化值为1.0 meq/kg或更低，6）羰基值为10或更低；7）体积电阻率为1×1011Ω·cm或更高，8）羟值为3 mgKOH/g或更低，9）水含量为100 ppm或更低，制备该二酯的方法以及包含该二酯的制冷剂润滑油。
• Emulsion composition of modified polypropylene
  申请人：Ozaki Hiroyuki

  公开号：US20070004847A1

  公开（公告）日：2007-01-04

  An emulsion composition of a modified polypropylene. It can have exceedingly improved emulsion stability because the modified polypropylene used has extremely high solubility in solvents and is easily emulsifiable. The modified-polypropylene emulsion composition comprises water and a modified polypropylene dispersed and emulsified therein, and is characterized in that the modified polypropylene has a racemic diad content [r] of 0.12 to 0.88 and has hydrophilic functional groups in a number of 0.5 or larger on the average per molecular chain of the polypropylene.

  一种改性聚丙烯的乳液组合物。它可以具有极大改善的乳液稳定性，因为所使用的改性聚丙烯在溶剂中具有极高的溶解度，并且易于乳化。改性聚丙烯乳液组合物包括水和分散和乳化其中的改性聚丙烯，其特征在于改性聚丙烯的嘧啶二聚物含量[r]为0.12至0.88，并且在聚丙烯的每条分子链上平均有0.5个或更多的亲水性功能基团。
• INDANE BISPHENOLS, POLYMERS DERIVED THEREFROM, AND METHODS OF USE THEREOF
  申请人：Schultz Hume Laura G.

  公开号：US20140061533A1

  公开（公告）日：2014-03-06

  Disclosed herein are indane bisphenol monomer units, and polymers derived from such monomer units. Also disclosed herein are blends including such polymers, articles made from such polymers and blends, methods of using such monomers, polymers, and blends, and processes for preparing such monomers, polymers, and blends.

  本发明涉及indane双酚单体单元以及由此类单体单元衍生的聚合物。本发明还涉及包括此类聚合物的混合物，由此类聚合物和混合物制成的物品，使用此类单体、聚合物和混合物的方法，以及制备此类单体、聚合物和混合物的工艺。
• Method of targeting specific cell populations using cell-binding agent maytansinoid conjugates linked via a non-cleavable linker, said conjugates, and methods of making said conjugates
  申请人：Steeves Rita

  公开号：US20050169933A1

  公开（公告）日：2005-08-04

  The present invention discloses a method for targeting maytansinoids to a selected cell population, the method comprising contacting a cell population or tissue suspected of containing the selected cell population with a cell-binding agent maytansinoid conjugate, wherein one or more maytansinoids is covalently linked to the cell-binding agent via a non-cleavable linker and the cell-binding agent binds to cells of the selected cell population.

  本发明揭示了一种将马替西酮靶向到选定细胞群体的方法，该方法包括将怀疑含有所选细胞群体的细胞群体或组织与细胞结合剂马替西酮结合物接触，其中一个或多个马替西酮通过不可切割的连接剂与细胞结合剂共价结合，并且细胞结合剂与所选细胞群体的细胞结合。