4-Hydroxy-2,2,6-trimethyl-piperidin | 60295-70-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 哌啶类
• 英文名称: 4-Hydroxy-2,2,6-trimethyl-piperidin
• 英文别名: β-4-Hydroxy-2,2,6-trimethyl-piperidin；Opt.-inakt. 4-Hydroxy-2,2,6-trimethyl-piperidin；2,2,6-trimethyl-piperidin-4-ol；2,2,6-Trimethylpiperidin-4-ol
• CAS: 60295-70-7
• 化学式: C₈H₁₇NO
• mdl: MFCD19216565
• 分子量: 143.229
• InChiKey: ONDFBGMLXISNCV-UHFFFAOYSA-N

物化性质

• 熔点：
  137-138 °C(Solv: ethyl acetate (141-78-6))
• 沸点：
  207.0±15.0 °C(Predicted)
• 密度：
  0.907±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.7
• 重原子数：
  10
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  32.3
• 氢给体数：
  2
• 氢受体数：
  2

文献信息

• [EN] UREA DERIVATIVES OF AMPHOTERICIN B DERIVED FROM SECONDARY AMINES<br/>[FR] DÉRIVÉS D'URÉE DE L'AMPHOTÉRICINE B DÉRIVÉE D'AMINES SECONDAIRES
  申请人：UNIV ILLINOIS

  公开号：WO2016112243A1

  公开（公告）日：2016-07-14

  Provided are certain urea derivatives of amphotericin B (AmB) having improved therapeutic index compared to AmB. The compounds of the invention are less toxic than AmB and are useful to treat fungal infections. In certain embodiments the urea derivative of AmB is a compound represented by formula (I) or a pharmaceutically acceptable salt thereof: wherein, independently for each occurrence: R represents methyl, ethyl, propyl, or isopropyl; R' represents methyl, ethyl, propyl, or isopropyl; or R and R', taken together with the nitrogen atom to which they are attached, represent a radical of a cyclic secondary amine. Also provided are methods for making the urea derivatives of AmB.

  提供了与两性霉素B（AmB）相比具有改善的治疗指数的某些尿素衍生物。本发明的化合物比AmB毒性更小，并且可用于治疗真菌感染。在某些实施例中，AmB的尿素衍生物是由以下式（I）表示的化合物或其药用可接受的盐：其中，对于每次出现独立地：R代表甲基、乙基、丙基或异丙基；R'代表甲基、乙基、丙基或异丙基；或R和R'与它们连接的氮原子一起表示环状二级胺的基团。还提供了制备AmB的尿素衍生物的方法。
• PHOTOCURABLE COMPOSITION
  申请人：Fukui Hiroji

  公开号：US20110097669A1

  公开（公告）日：2011-04-28

  The present invention provides a photocurable composition which contains a photobase generator capable of generating a satisfactory amount of a base in a high quantum yield when irradiated even with a small quantity of light for a short time, and contains a curable compound that is rapidly cured by the generated base such that the composition is cured into a cured product. The photocurable composition comprises: a photobase generator (A) which is a salt of a carboxylic acid (a1-1) represented by the following formula (1-1) with a basic compound (a2), and a curable compound (B) which has, in one molecule thereof, at least two functional groups selected from among epoxy group, (meth)acryloyl group, isocyanato group, acid anhydride group, and alkoxysilyl group, where R1 to R7 in the above formula (1-1) each are hydrogen or an organic group, R1 to R7 may be the same or different, and two of R1 to R7 may be bonded to each other to form a ring structure.

  本发明提供了一种光固化组合物，其包含一种光碱发生剂，当短时间内用少量光照射时，能够生成足量碱，并且具有高量子产率，同时含有一种可固化化合物，该化合物能够被生成的碱迅速固化，从而使组合物固化成为固化产物。该光固化组合物包括：光碱发生剂（A），其是由下式（1-1）所表示的羧酸盐（a1-1）与碱性化合物（a2）形成的，以及一种可固化化合物（B），该化合物在一个分子中具有至少两种官能团，所述官能团选自环氧基团、（甲基）丙烯酰基团、异氰酸酯基团、酸酐基团和烷氧基硅基团，其中上述式（1-1）中的R1至R7分别为氢或有机基团，R1至R7可以相同或不同，其中两个R1至R7可以相互连接形成环结构。
• US8227539B2
  申请人：——

  公开号：US8227539B2

  公开（公告）日：2012-07-24
• US8536242B2
  申请人：——

  公开号：US8536242B2

  公开（公告）日：2013-09-17