2,3,4,4-Tetramethyl-6-hydroxycyclohex-2-en-1-on | 68268-92-8

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 2,3,4,4-Tetramethyl-6-hydroxycyclohex-2-en-1-on
• 英文别名: 6-Hydroxy-2,3,4,4-tetramethylcyclohex-2-en-1-one
• CAS: 68268-92-8
• 化学式: C₁₀H₁₆O₂
• 分子量: 168.236
• InChiKey: PZWKWDCTFUYCMG-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.5
• 重原子数：
  12
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.7
• 拓扑面积：
  37.3
• 氢给体数：
  1
• 氢受体数：
  2

文献信息

• Method for producing astaxanthin from astacin
  申请人：BASF SE

  公开号：US10017465B2

  公开（公告）日：2018-07-10

  The invention relates to a method for the non-stereoselective and also for the stereoselective synthesis of astaxanthin from astacin. For this purpose, a reducing agent is used selected from the group of hydrogen, a secondary alcohol, formic acid and also the salts of formic acid or from a mixture of at least two representatives of the compound classes stated above. The invention further relates to the use of astacin as starting compound for the synthesis of astaxanthin.

  本发明涉及一种非立体选择性和立体选择性合成虾青素的方法。为此，使用一种还原剂，该还原剂选自氢、仲醇、甲酸和甲酸盐类，或选自上述化合物类别中至少两种代表化合物的混合物。本发明还涉及将虾青素用作合成虾青素的起始化合物。
• Methylotrophs for aquaculture and animal feed
  申请人：KnipBio, Inc.

  公开号：US10920230B2

  公开（公告）日：2021-02-16

  Disclosed are methods of producing carotenoid compounds in a methylotrophic bacterial host cell. Such a host cell may be an unmodified Methylobacterium, spontaneous mutant, or transformed cell, any of which exhibit favorable properties, such as overproduction of carotenoid compounds, increased carbon flux, improved growth, or the production of additional nutrients, such as protein, vitamins, antioxidants, or fatty acids. Also disclosed are feed compositions for use in aquaculture, or as animal feed, or as human nutritional supplements containing processed or unprocessed biomass from such cells, as are methods of preparation of the feed compositions.

  本发明公开了在养甲细菌宿主细胞中生产类胡萝卜素化合物的方法。这种宿主细胞可以是未修饰的甲基细菌、自发突变体或转化细胞，其中任何一种都表现出有利的特性，例如类胡萝卜素化合物的过度生产、碳通量的增加、生长的改善或额外营养物质的生产，例如蛋白质、维生素、抗氧化剂或脂肪酸。还公开了用于水产养殖的饲料组合物，或作为动物饲料的饲料组合物，或作为人类营养补充剂的饲料组合物，其中含有来自此类细胞的加工或未加工生物质，以及饲料组合物的制备方法。
• COMPOSITION COMPRISING ONE OR MORE LYCOPHYLL DERIVATIVES
  申请人：Cardax Pharma, Inc.

  公开号：EP1879902B1

  公开（公告）日：2020-01-08
• METHOD FOR PRODUCING ASTAXANTHIN FROM ASTACIN
  申请人：BASF SE

  公开号：US20170233338A1

  公开（公告）日：2017-08-17

  The invention relates to a method for the non-stereoselective and also for the stereoselective synthesis of astaxanthin from astacin. For this purpose, a reducing agent is used selected from the group of hydrogen, a secondary alcohol, formic acid and also the salts of formic acid or from a mixture of at least two representatives of the compound classes stated above. The invention further relates to the use of astacin as starting compound for the synthesis of astaxanthin.
• COMPOSITION FOR INHIBITION OR TREATMENT OF BRAIN TUMORS OR SYMPTOMS ATTRIBUTABLE THERETO
  申请人：ENEOS Corporation

  公开号：US20210346315A1

  公开（公告）日：2021-11-11

  The present invention provides a novel composition for inhibition or treatment of brain tumors or symptoms attributable thereto. More specifically, the present invention provides a composition for inhibition or treatment of brain tumors or symptoms attributable thereto, comprising one or more carotenoids selected from astaxanthin, adonirubin, adonixanthin, zeaxanthin, and a pharmaceutically acceptable salt thereof.