(R,S)-Cyclohexylmethyl succinic acid | 143390-04-9

• 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: (R,S)-Cyclohexylmethyl succinic acid
• 英文别名: 2-(Cyclohexylmethyl)butanedioic acid
• CAS: 143390-04-9
• 化学式: C₁₁H₁₈O₄
• 分子量: 214.262
• InChiKey: GWLMCHGZCQNEHQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.4
• 重原子数：
  15
• 可旋转键数：
  5
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.82
• 拓扑面积：
  74.6
• 氢给体数：
  2
• 氢受体数：
  4

文献信息

• ALKYL AROMATIC PLASTICIZERS AND METHODS OF MAKING
  申请人：Dakka Jihad Mohammed

  公开号：US20130035431A1

  公开（公告）日：2013-02-07

  Provided are compounds of the formula: wherein m=0-3 and n=0-3, and R 1 represents C x H 2x wherein x=0 to 4 or cyclohexane; R 2 represents H, a C 1 -C 6 alkyl group at any of the ortho-, meta- or para-positions, a residue including heteroatoms chosen from O, N, and S, or mixtures thereof; and R 3 and R 4 represent hydrocarbon residues of OXO-C 5 -C 9 alcohols which are different isomers of equal carbon number or different in carbon number. Also provided are processes for making the compounds and plasticized polymer compositions containing said compounds.

  提供的化合物的公式为：其中m = 0-3，n = 0-3，R1表示CxH2x，其中x = 0至4或环己烷；R2表示H，在邻、间或对位上的C1-C6烷基，包括从O、N和S中选择的含杂原子的残基或其混合物；R3和R4表示OXO-C5-C9醇的烃基残基，这些残基是相同碳数的异构体或在碳数上不同。还提供了制备这些化合物的过程和包含所述化合物的可塑化聚合物组合物。
• Propylene polymers
  申请人：Morini Giampiero

  公开号：US20050032633A1

  公开（公告）日：2005-02-10

  The present invention relates to a solid catalyst component for the polymerization of olefins CH 2 ═CHR in which R is hydrogen or a hydrocarbon radical with 1-12 carbon atoms, comprising Mg, Ti, halogen and an electron donor selected from substituted succinates of a particular formula. Said catalyst components when used in the polymerization of olefins, and in particular of propylene, are capable to give polymers in high yields and with high isotactic index expressed in terms of high xylene insolubility.

  本发明涉及一种用于聚合烯烃CH2═CHR（其中R为氢或具有1-12个碳原子的碳氢基团）的固体催化剂组分，包括镁、钛、卤素和从特定公式的取代琥珀酸酯中选择的电子给体。当在聚合烯烃，特别是丙烯的聚合中使用该催化剂组分时，能够以高收率和以高二甲苯不溶性表示的高同构指数给出聚合物。
• Peptidyl derivatives
  申请人：CELLTECH LIMITED

  公开号：EP0489577A1

  公开（公告）日：1992-06-10

  Compounds of formula (I): are described wherein R represents a -CONHOH, carboxyl (-CO₂H) or esterified carboxyl group; R¹ represents an optionally substituted alkyl, alkenyl, aryl, aralkyl, heteroaralkyl or heteroarylthioalkyl group;R² represents an optionally substituted alkyl, alkenyl, cycloalkyl, cycloalkylalkyl, aryl, aralkyl, aralkoxy, or aralkylthio group, or an amino (-NH₂), substituted amino, carboxyl (-CO₂H) or esterified carboxyl group; R³ represents a hydrogen atom or an alkyl group;R⁴ represents a hydrogen atom or an alkyl group; R⁵ represents a group -[Alk]nR⁶ where Alk is an alkyl or alkenyl group optionally interrupted by one or more -O- or -S- atoms or -N(R⁷)- groups [where R⁷ is a hydrogen atom or a C₁₋₆alkyl group], n is zero or an integer 1, and R⁶ is an optionally substituted cycloalkyl or cycloalkenyl group; X represents an amino (-NH₂), or substituted amino, hydroxyl or substituted hydroxyl group; and the salts, solvates and hydrates thereof. The compounds are metalloproteinase inhibitors and in particular have a selective gelatinase action, and may be of use in the treatment of cancer to control the development of tumour metastasises.

  式(I)化合物： 其中 R 代表-CONHOH、羧基（-CO₂H）或酯化羧基；R¹ 代表任选取代的烷基、烯基、芳基、醛基、杂芳基或杂芳基硫代烷基；R² 代表任选取代的烷基、烯基、环烷基、环烷基烷基、芳基、芳烷基、芳氧基或芳硫基，或氨基 (-NH₂)、取代氨基、羧基 (-CO₂H) 或酯化羧基；R³ 代表氢原子或烷基；R⁴ 代表氢原子或烷基；R⁵ 代表基团-[Alk]nR⁶，其中 Alk 是可选被一个或多个 -O- 或 -S- 原子或 -N(R⁷)-基团[其中 R⁷ 是氢原子或 C₁₋₆ 烷基]间断的烷基或烯基，n 是零或整数 1，且 R⁶ 是可选被取代的环烷基或环烯基；X 代表氨基 (-NH₂)、或取代的氨基、羟基或取代的羟基；及其盐类、溶液和水合物。 这些化合物是金属蛋白酶抑制剂，尤其具有选择性明胶酶作用，可用于治疗癌症，控制肿瘤转移的发展。
• SOLID TITANIUM CATALYST COMPONENT, OLEFIN POLYMERIZATION CATALYST, AND OLEFIN POLYMERIZATION METHOD
  申请人：Mitsui Chemicals, Inc.

  公开号：EP2206731A1

  公开（公告）日：2010-07-14

  The present invention provides an olefin polymerization catalyst, which is free of polyfunctional aromatic compounds and has a large particle diameter, and a solid titanium component (I) which forms the catalyst. The olefin polymerization catalyst comprises a solid titanium component (I), an organometallic compound (II) and optionally an electron donor (III) wherein the solid titanium component (I) comprising titanium, magnesium and halogen is obtainable by allowing a magnesium compound (A) having no reducing ability in a liquid state to contact with an ester compound (B) represented by the following formula (1) and a liquid titanium compound (C) in a specific order, wherein R2 and R3 are COOR1 or R, and at least one of R2 and R3 is COOR1, two or more R1 each are a monovalent hydrocarbon group having 1 to 20 carbon atoms, and two or more R are a hydrogen atom, or a hydrocarbon group having 1 to 20 carbon atoms, and at least two of Rs may be bonded each other to form a ring, and the skeleton of the ring formed may include a double bond or a hetero atom.

  本发明提供了一种烯烃聚合催化剂，该催化剂不含多官能团芳香族化合物且具有较大的颗粒直径，还提供了构成该催化剂的固体钛组分（I）。烯烃聚合催化剂由固体钛组分（I）、有机金属化合物（II）和可选的电子供体（III）组成，其中由钛、镁和卤素组成的固体钛组分（I）可通过使液态无还原能力的镁化合物（A）与下式（1）表示的酯化合物（B）和液态钛化合物（C）按特定顺序接触而获得、 其中 R2 和 R3 为 COOR1 或 R，且 R2 和 R3 中至少有一个为 COOR1，两个或两个以上的 R1 各为具有 1 至 20 个碳原子的单价烃基，两个或两个以上的 R 为氢原子，或具有 1 至 20 个碳原子的烃基，且至少两个 R 可相互键合形成环，所形成的环的骨架可包括双键或杂原子。
• SOLID TITANIUM CATALYST COMPONENT FOR ETHYLENE POLYMERIZATION, ETHYLENE POLYMERIZATION CATALYST AND ETHYLENE POLYMERIZATION METHOD
  申请人：Mitsui Chemicals, Inc.

  公开号：EP2264075A1

  公开（公告）日：2010-12-22

  Provided are a solid titanium catalyst component for ethylene polymerization which can polymerize ethylene at a high activity and which can provide an ethylene polymer having an excellent particle property, an ethylene polymerization catalyst and an ethylene polymerization method in which the catalyst is used. The solid titanium catalyst component (I) for ethylene polymerization according to the present invention is obtained by bringing a liquid magnesium compound (A) including a magnesium compound, an electron donor (a) having 1 to 5 carbon atoms and an electron donor (b) having 6 to 30 carbon atoms into contact with a liquid titanium compound (C) under the presence of an electron donor (B) and includes titanium, magnesium and a halogen. The ethylene polymerization catalyst of the present invention includes the component (I) and an organic metal compound catalyst component (II). Further, the ethylene polymerization method of the present invention is a method for polymerizing ethylene under the presence of the catalyst.

  本发明提供了一种乙烯聚合用固体钛催化剂组分、乙烯聚合催化剂和使用该催化剂的乙烯聚合方法，该乙烯聚合用固体钛催化剂组分能以高活性聚合乙烯，并能提供具有优异颗粒性能的乙烯聚合物。 根据本发明的乙烯聚合用固体钛催化剂组分（I）是在电子供体（B）存在的情况下，将包括镁化合物、具有 1 至 5 个碳原子的电子供体（a）和具有 6 至 30 个碳原子的电子供体（b）的液态镁化合物（A）与液态钛化合物（C）接触而得到的，液态钛化合物（C）包括钛、镁和卤素。本发明的乙烯聚合催化剂包括组分（I）和有机金属化合物催化剂组分（II）。此外，本发明的乙烯聚合方法是一种在催化剂存在下聚合乙烯的方法。