4-(3-甲基丁基)苯-1,3-二醇 | 15116-17-3

• 分子结构分类: 有机化合物 - 苯类化合物 - 酚类
• 中文名称: 4-(3-甲基丁基)苯-1,3-二醇
• 中文别名: 邻氯对苯二胺硫酸盐
• 英文名称: 4-isopentyl-resorcinol
• 英文别名: 4-Isopentyl-resorcin；4-Isoamylresorcinol；4-(3-methylbutyl)benzene-1,3-diol
• CAS: 15116-17-3
• 化学式: C₁₁H₁₆O₂
• 分子量: 180.247
• InChiKey: NYARJMRXCRSQPJ-UHFFFAOYSA-N

物化性质

• 熔点：
  67°C
• 沸点：
  273.08°C (rough estimate)
• 密度：
  1.0044 (rough estimate)

计算性质

• 辛醇/水分配系数(LogP)：
  2.6
• 重原子数：
  13
• 可旋转键数：
  3
• 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：

  4-(3-甲基丁基)苯-1,3-二醇 在 sodium hydroxide 、 silver nitrate 、 三氯氧磷 作用下， 生成 2,4-Dimethoxy-5-<3-methyl-butyl>-benzoesaeure
  参考文献：
  名称：

  Chatterjea,J.N. et al., Chemische Berichte, 1963, vol. 96, p. 2356 - 2361

  摘要：

  DOI：
• 作为产物：
  描述：

  alkaline earth salt of/the/ methylsulfuric acid 在 盐酸 、 amalgamated zinc 作用下， 生成 4-(3-甲基丁基)苯-1,3-二醇
  参考文献：
  名称：

  Dohme; Cox; Miller, Journal of the American Chemical Society, 1926, vol. 48, p. 1692

  摘要：

  DOI：

文献信息

• Resorcinol derivatives
  申请人：——

  公开号：US20020161041A1

  公开（公告）日：2002-10-31

  The present invention relates to the use of certain resorcinol derivatives as skin lightening agents.

  本发明涉及将某些间苯二酚衍生物用作皮肤美白剂。
• Resorcinol composition
  申请人：——

  公开号：US20020155075A1

  公开（公告）日：2002-10-24

  The present invention relates to the use of a resorcinol derivative, i.e., 4-(2,4-dihydroxyphenyl)cyclohexanol, or a pharmaceutically acceptable salt thereof, as a skin lightening agent.

  本发明涉及使用间苯二酚衍生物，即4-(2,4-二羟基苯基)环己醇或其药学上可接受的盐作为一种皮肤美白剂。
• RESORCINOL DERIVATIVES
  申请人：Bradley E. Stuart

  公开号：US20070122367A1

  公开（公告）日：2007-05-31

  The present invention relates to certain resorcinol derivatives and their use as skin lightening agents.

  本发明涉及某些间苯二酚衍生物及其作为皮肤美白剂的用途。
• TOPICAL AGENT FOR DERMATOLOGICAL USE
  申请人：Nakayama Hiroki

  公开号：US20110014141A1

  公开（公告）日：2011-01-20

  The objective of the present invention was to enhance the skin whitening effects and blackening prevention effects and supply safe and stable topical agents for dermatological use. For that purpose 4-Hydroxyphenyl-α-D-glucopyranoside was combined with auxiliary agents such as ascorbic acid and its derivatives, crude drugs and its extracts, hydroxycarboxylic acid and its salts, oil soluble glycyrrhiza extract, gentian extract, phenol derivatives and their salts, placenta extract, kojic acid and its derivatives, glucosamine and its derivatives, azelaic acid and its derivatives, retinol and its derivatives, pyridoxin and its derivatives, tocopherol and its derivatives, chitosan and its decomposition products, caffeic acid derivatives, hydroxycinnamate and its derivatives, Umbelliferae plant extracts, mycelial cultures and their extracts, plant leaves and their extracts.

  本发明的目的是增强皮肤美白效果和黑色素生成的预防效果，并提供安全稳定的用于皮肤科的局部制剂。为此，4-羟基苯基-α-D-葡萄糖苷与辅助剂如抗坏血酸及其衍生物、天然药物及其提取物、羟基羧酸及其盐、油溶性甘草提取物、龙胆提取物、酚类衍生物及其盐、胎盘提取物、曲酸及其衍生物、葡萄糖胺及其衍生物、癸二酸及其衍生物、视黄醇及其衍生物、吡哆醇及其衍生物、生育酚及其衍生物、壳聚糖及其分解产物、咖啡酸衍生物、羟基肉桂酸及其衍生物、伞形科植物提取物、菌丝培养物及其提取物、植物叶片及其提取物相结合。
• Low temperature synthesis of condensation polymers
  申请人：SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.

  公开号：EP0277907A2

  公开（公告）日：1988-08-10

  Condensation polymers of high molecular weight, such as polyesters, polyureas, and polyamides, are usually prepared at temperatures of 200°C or greater. However, by utilizing the catalyst systems of the present invention, condensation polymers can be synthesized at much lower temperatures. The polycondensation catalyst systems of the present invention are particularly useful for synthesizing aliphatic polyesters, such as polyethylene terephthalate, from dicarboxylic acids and aliphatic glycols. The present invention more specifically discloses a process for the synthesis of an aliphatic polyester comprising polymerizing at least one dicarboxylic acid with at least one aliphatic glycol in the presence of (1) at least one phosphorus containing compound which contains at least one trivalent or pentavalent phosphorus atom which is bonded directly to at least one phenyl group, (2) an acid acceptor, and (3) at least one halogenated organic compound. It is preferred to utilize a polymeric agent having bound acid acceptor groups as the acid acceptor in the process of the present invention.

  高分子量缩聚聚合物，如聚酯、聚脲和聚酰胺，通常在 200°C 或更高温度下制备。然而，利用本发明的催化剂体系，缩聚聚合物可以在更低的温度下合成。本发明的缩聚催化剂体系尤其适用于从二羧酸和脂肪族乙二醇合成脂肪族聚酯，如聚对苯二甲酸乙二醇酯。本发明更具体地公开了一种合成脂肪族聚酯的工艺，该工艺包括至少一种二羧酸与至少一种脂肪族乙二醇在（1）至少一种含磷化合物（该化合物含有至少一个直接与至少一个苯基键合的三价或五价磷）、（2）一种酸接受体和（3）至少一种卤代有机化合物存在下进行聚合。在本发明的工艺中，最好使用具有结合的酸受体基团的聚合剂作为酸受体。