1,2-Diisopropyl citrate | 101396-14-9

• 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: 1,2-Diisopropyl citrate
• 英文别名: 3-hydroxy-5-oxo-5-propan-2-yloxy-3-propan-2-yloxycarbonylpentanoic acid
• CAS: 101396-14-9
• 化学式: C₁₂H₂₀O₇
• 分子量: 276.28
• InChiKey: VESPYRAOFXGNOV-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.2
• 重原子数：
  19
• 可旋转键数：
  9
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.75
• 拓扑面积：
  110
• 氢给体数：
  2
• 氢受体数：
  7

文献信息

• [EN] METHOD FOR THE PRODUCTION OF METHYLSUCCINIC ACID AND THE ANHYDRIDE THEREOF FROM CITRIC ACID<br/>[FR] PROCÉDÉ DE PRODUCTION D'ACIDE MÉTHYLSUCCINIQUE ET DE SON ANHYDRIDE À PARTIR D'ACIDE CITRIQUE
  申请人：UNIV LEUVEN KATH

  公开号：WO2018065475A1

  公开（公告）日：2018-04-12

  A process for the preparation of methylsuccinic acid in any form, including its salts, its mono- and diester derivatives and the anhydride thereof, which comprises reacting citric acid or a derivative thereof in decarboxylation conditions, said process comprising (i) reacting citric acid or mono- and diester derivatives thereof in a non- aqueous solvent, specifically excluding alcohols, on a metallic catalyst at a temperature between 50 to 400°C and under a partial hydrogen pressure from 0.1 to 50 bar or (ii) reacting citric acid or any salt thereof or mono-, di- and triester derivatives thereof on a metallic catalyst in solvents comprising at least 5% water, at a temperature of from 50 to 400°C under a hydrogen partial pressure from 0.1 to 400 bar

  一种制备甲基琥珀酸及其盐、单酯和二酯衍生物以及其酐的方法，包括在脱羧条件下反应柠檬酸或其衍生物，所述方法包括(i) 在非水溶剂中在金属催化剂上以50至400°C的温度和0.1至50巴的部分氢压力下反应柠檬酸或其单酯和二酯衍生物，特别排除醇；或(ii) 在含水量至少为5%的溶剂中，在50至400°C的温度下，在0.1至400巴的氢分压下反应柠檬酸或其任何盐或其单酯、二酯和三酯衍生物上。
• JP2004313004A
  申请人：——

  公开号：JP2004313004A

  公开（公告）日：2004-11-11
• Cosmetic Hair Preparation
  申请人：Satou Nobuyasu

  公开号：US20070275022A1

  公开（公告）日：2007-11-29

  One or more esters selected among an ester of a C 2-10 fatty acid with a polyhydric alcohol, an ester of a monobasic hydroxy acid with a mono- or polyhydric alcohol, and an ester of a polybasic acid with a mono- or polyhydric alcohol are incorporated into a cosmetic hair preparation comprising a crystalline compound and a solvent in which the compound dissolves. Due to this, the crystalline compound is inhibited from crystallizing/precipitating at low temperatures and the preparation can give an improved use feeling during use.
• RETARDATION FILM, POLARIZING PLATE, LIQUID CRYSTAL DISPLAY DEVICE, AND COMPOUND
  申请人：Suzuki Takatsugu

  公开号：US20130335685A1

  公开（公告）日：2013-12-19

  The purpose of the present invention is to provide a retardation film which has high retardation developability, good mechanical strength and good durability. This retardation film contains a cellulose derivative and at least one compound represented by general formula (1), wherein each of R 1 and R 2 independently represents an alkyl group, a cycloalkyl group, an aryl group or a heterocyclic group; X1 represents a single bond, —NR 4 —, —O— or —S—; X 2 represents a single bond, —NR 5 —, —NR 5 —(C═O)—, —O— or —S—; each of R 4 and R 5 independently represents a hydrogen atom, an alkyl group, a cycloalkyl group, an aryl group or a heterocyclic group; R 3 represents a substituent; n represents an integer of 0-4; and when n is 2 or more, a plurality of R 3 s may be the same or different and adjacent R 3 s may be joined together to form a ring).
• US4010253A
  申请人：——

  公开号：US4010253A

  公开（公告）日：1977-03-01