2,4-二硝基苯基二苯胺 | 68522-81-6

• 分子结构分类: 有机化合物 - 有机氮化合物
• 中文名称: 2,4-二硝基苯基二苯胺
• 英文名称: 2,4-Dinitrophenyl diphenylamine
• 英文别名: 2,4-dinitro-N,N-diphenylaniline
• CAS: 68522-81-6
• 化学式: C18H13N3O4
• 分子量: 335.3
• InChiKey: MZBPNLJSBDHXTC-UHFFFAOYSA-N

物化性质

• 熔点：
  175-177°C
• 溶解度：
  可溶于丙酮、氯仿、二氯甲烷、乙醚、乙酸乙酯

计算性质

• 辛醇/水分配系数(LogP)：
  4.8
• 重原子数：
  25
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  94.9
• 氢给体数：
  0
• 氢受体数：
  5

文献信息

• SMALL MOLECULE COMPOUNDS FOR STEM CELL DIFFERENTIATION
  申请人：Mercola Mark

  公开号：US20100159596A1

  公开（公告）日：2010-06-24

  Methods and small molecule compounds for stem cell differentiation are provided. One example of a class of compounds that may be used is represented by the compound having the structure IA or IB in the form of free base or a pharmaceutically acceptable salt, hydrate, solvate or N-oxide thereof: R 1 is independently hydrogen or (C 1 -C 6 )alkyl; R 2 is independently hydrogen, (C 1 -C 6 )alkyl, aryl, or heteroaryl; R 2′ is independently hydrogen, (C 1 -C 6 )alkyl, CF 3 or C 2 F 5 ; R 3 is independently (C 1 -C 6 )alkyl, aryl, 2-tetrahydrofurylmethyl, an aliphatic tertiary amine, or 4-methoxybenzyl; or R 2 and R 3 may be joined together to form a 5 or 6 member ring lactone; R 4 is independently hydrogen, (C 1 -C 6 )alkyl, a 2- or 4-R 5 -substituted aromatic ring selected from a 4-R 5 -phenyl or a 2-R 5 -5-pyridyl, aryl, heteroaryl, aliphatic tertiary amine or halogen; and R 5 , R 5′ , R 6 , R 6′ , R 7 , R 7′ , are each independently hydrogen, (C 1 -C 6 )alkyl, aryl, optionally substituted phenyl, heteroaryl, a heterocyclic ring, an aliphatic tertiary amine, or halogen.

  提供干细胞分化的方法和小分子化合物。可以使用的一类化合物的一个示例由结构IA或IB表示，以自由碱基或其药学上可接受的盐，水合物，溶剂或N-氧化物的形式存在：R1独立地是氢或（C1-C6）烷基; R2独立地是氢，（C1-C6）烷基，芳基或杂环芳基; R2'独立地是氢，（C1-C6）烷基，CF3或C2F5; R3独立地是（C1-C6）烷基，芳基，2-四氢呋喃甲基，脂肪族三级胺或4-甲氧基苄基; 或者R2和R3可以结合形成5或6元环内酯; R4独立地是氢，（C1-C6）烷基，2-或4-R5-取代的芳环，选自4-R5-苯基或2-R5-5-吡啶基，芳基，杂环芳基，脂肪族三级胺或卤素; R5，R5'，R6，R6'，R7，R7'独立地是氢，（C1-C6）烷基，芳基，可选取代的苯基，杂环芳基，杂环环，脂肪族三级胺或卤素。
• US9012217B2
  申请人：——

  公开号：US9012217B2

  公开（公告）日：2015-04-21
• [EN] SMALL MOLECULE COMPOUNDS FOR STEM CELL DIFFERENTIATION<br/>[FR] COMPOSÉS À PETITE MOLÉCULE POUR LA DIFFÉRENCIATION DE CELLULES SOUCHES
  申请人：BURNHAM INST MEDICAL RESEARCH

  公开号：WO2010033643A2

  公开（公告）日：2010-03-25

  Methods and small molecule compounds for stem cell differentiation are provided. One example of a class of compounds that may be used is represented by the compound having the structure IA or IB in the form of free base or a pharmaceutically acceptable salt, hydrate, solvate or N-oxide thereof. R1 is independently hydrogen or (C1-C6)alkyl; R2 is independently hydrogen, (C1-C6)alkyl, aryl, or heteroaryl; R2' is independently hydrogen, (C1-C6)alkyl, CF3 or C2F5; R3 is independently (C1-C6)alkyl, aryl, 2-tetrahydrofuryhnethyl, an aliphatic tertiary amine, or 4-methoxybenzyl; or R2 and R3 may be joined together to form a 5 or 6 member ring lactone; R4 is independently hydrogen, (C1-C6)alkyl, a 2- or 4-R5-substituted aromatic ring selected from a 4-R5-phenyl or a 2-R5-5-pyridyl, aryl, heteroaryl, aliphatic tertiary amine or halogen; and R5, R5', R6, R6', R7, R7' are each independently hydrogen, (C1-C6)alkyl, aryl, optionally substituted phenyl, heteroaryl, a heterocyclic ring, an aliphatic tertiary amine, or halogen.