2-戊基苯-1,3-二醇 | 13331-21-0

• 分子结构分类: 有机化合物 - 苯类化合物 - 酚类
• 中文名称: 2-戊基苯-1,3-二醇
• 英文名称: 2-pentyl-resorcinol
• 英文别名: 2.6-Dihydroxy-1-pentyl-benzol；2-Pentyl-resorcin；2-Pentylbenzene-1,3-diol
• CAS: 13331-21-0
• 化学式: C₁₁H₁₆O₂
• 分子量: 180.247
• InChiKey: NNMJZXNLJQLBPC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.6
• 重原子数：
  13
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.45
• 拓扑面积：
  40.5
• 氢给体数：
  2
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  2-戊基苯-1,3-二醇 在 sodium hydroxide 、 乙醚 、 copper(II) sulfate 、 苯 作用下， 生成 6,6,9-trimethyl-4-pentyl-6H-benzo[c]chromen-3-ol
  参考文献：
  名称：

  Structure of Cannabinol. I. Preparation of an Isomer, 3-Hydroxy-1-n-amyl-6,6,9-trimethyl-6-dibenzopyran

  摘要：

  DOI：

  10.1021/ja01865a081
• 作为产物：
  描述：

  alkaline earth salt of/the/ methylsulfuric acid 在 盐酸 、 amalgamated zinc 、 乙醇 作用下， 生成 2-戊基苯-1,3-二醇
  参考文献：
  名称：

  Structure of Cannabinol. I. Preparation of an Isomer, 3-Hydroxy-1-n-amyl-6,6,9-trimethyl-6-dibenzopyran

  摘要：

  DOI：

  10.1021/ja01865a081

文献信息

• MODIFIER FOR AROMATIC POLYESTER AND AROMATIC POLYESTER RESIN COMPOSITION COMPRISING THE SAME
  申请人：TABATA Masayoshi

  公开号：US20110224343A1

  公开（公告）日：2011-09-15

  The present invention provides a modifier for aromatic polyesters which enhances the melt fluidity of aromatic polyesters without a significant decrease in the heat resistance of the aromatic polyesters, and an aromatic polyester resin composition including the modifier for aromatic polyesters. The present invention relates to a modifier for aromatic polyesters comprising polyhydric phenol residues and residues of aromatic polycarboxylic acid, acid halide or acid anhydride thereof, and the modifier comprises a material having a structure composed of a first residue selected from the group consisting of divalent residues represented by Formula (I): —Ar—W 1 x —Ar— and by Formula (II): —Ar—, the first residues being bonded to two identical or different second residues selected from the group consisting of monovalent residues represented by Formula (III): and monovalent residues represented by Formula (IV): —O—C(O)—R 7 —.

  本发明提供了一种用于芳香族聚酯的改性剂，可以增强芳香族聚酯的熔融流动性，而不明显降低芳香族聚酯的耐热性，以及包括该改性剂的芳香族聚酯树脂组合物。本发明涉及一种用于芳香族聚酯的改性剂，包括多羟基酚残基和芳香族多羧酸、酸卤或其酸酐残基，该改性剂包括具有以下结构的材料：第一残基，选择自由式(I)所代表的二价残基：—Ar—W1x—Ar—和自由式(II)所代表的：—Ar—，第一残基与选择自由式(III)所代表的单价残基：和自由式(IV)所代表的单价残基：—O—C(O)—R7—的两个相同或不同的第二残基结合。
• [EN] PROCESS FOR THE PREPARATION OF A COSMETIC ACTIVE<br/>[FR] PROCEDE DE PREPARATION D'UN PRINCIPE ACTIF COSMETIQUE
  申请人：UNILEVER PLC

  公开号：WO2005005355A1

  公开（公告）日：2005-01-20

  A process for the preparation of a compound of formula (I) wherein R is a hydrogen or a C1-6 alkyl group which is straight chain, branched or cyclic, with or without an oxygen, nitrogen or sulphur heteroatom anywhere in the chain or ring by reacting a compound of formula (II) with a source of hydrogen selected from either hydrogen or water in the presence of a mixture of at least two catalysts selected from nickel, raney nickel, and palladium, at a pH below 7.0 in a solvent medium comprising an alcohol having a carbon chain length of up to 3.

  一种制备式(I)化合物的方法，其中R是氢或直链、支链或环状的C1-6烷基基团，链或环中任意位置可能有氧、氮或硫杂原子，通过将式(II)化合物与选择自氢或水的氢源在存在至少两种催化剂的混合物的条件下，所述催化剂选择自镍、兰尼镍和钯，在pH低于7.0的溶剂介质中进行反应，所述溶剂包括碳链长度最多为3的醇。
• Method of preparing 2-acylresorcinols
  申请人：MITSUI PETROCHEMICAL INDUSTRIES, LTD.

  公开号：EP0331422A3

  公开（公告）日：1991-02-06

  A method of preparing a 2-acylresorcinol which comprises dehydrogenating a 2-acyl-1,3-cyclohexanedione of the general formula wherein R¹ represents an alkyl, aralkyl or aryl group, and RZ represents hydrogen, or an alkyl, alkoxy or acylamino group, in the presence of a dehydrogenation catalyst (such as a Group VIII metal) or a dehydrogenation agent (such as sulphur or selenium) at an elevated temperature, to provide a 2-acylresorcinol of the general formula wherein R¹ and R² are as defined.

  一种制备2-酰基邻苯二酚的方法，包括在存在脱氢催化剂（如第VIII族金属）或脱氢剂（如硫或硒）的情况下，将一般式中R¹代表烷基、芳基或芳基的2-酰基-1,3-环己二酮进行脱氢反应，反应温度升高，得到一般式中R¹和R²如定义的2-酰基邻苯二酚。
• Silver dihydrogen citrate compositions
  申请人：Arata B. Andrew

  公开号：US20060051430A1

  公开（公告）日：2006-03-09

  Personal care and home care compositions are disclosed, which include silver dihydrogen citrate. The inventive compositions advantageously take the form of suspensions, pastes, liquids and gels. The inventive compositions also optionally comprise additional ingredients, and are therefore suitable for a wide variety of personal, home and industrial care purposes.

  护理和家居用品组合物被披露，其中包括柠檬酸二氢银。这种创新的组合物有利地采用悬浮液、糊状物、液体和凝胶的形式。这些创新的组合物还可以选择性地包含额外的成分，因此适用于各种个人、家庭和工业护理用途。
• [EN] AGRICULTURAL APPLICATIONS OF SILVER DIHYDROGEN CITRATE<br/>[FR] APPLICATIONS AGRICOLES DU DIHYDROGÉNOCITRATE D'ARGENT
  申请人：PURE BIOSCIENCE

  公开号：WO2009148469A1

  公开（公告）日：2009-12-10

  A method for treating a plant, the method comprising contacting a composition comprising silver dihydrogen citrate with at least one of the plant, a portion of soil and/or groundwater proximal to the plant, or a combination thereof.

  一种治疗植物的方法，该方法包括将含有双氢柠檬酸银的组合物与植物之一、植物附近的土壤和/或地下水的部分，或两者的组合物接触。