3-Acetamido-3-phenylprop-2-enoic acid

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 肉桂酸及其衍生物
• 英文名称: 3-Acetamido-3-phenylprop-2-enoic acid
• 化学式: C₁₁H₁₁NO₃
• 分子量: 205.21
• InChiKey: QQBDEJVYLGPZKS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.4
• 重原子数：
  15
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.09
• 拓扑面积：
  66.4
• 氢给体数：
  2
• 氢受体数：
  3

文献信息

• METHOD OF SCREENING FOR AGENTS FOR DIFFERENTIATING STEM CELLS
  申请人：MINERVA BIOTECHNOLOGIES CORPORATION

  公开号：US20180263964A1

  公开（公告）日：2018-09-20

  The present application discloses a method for identifying an agent for the treatment or prevention of cancer or metastatic cancer comprising the steps of contacting stem cell with a potential agent, and identifying an agent that induces differentiation, or inhibits stem cell pluripotency or growth of the stem cell, wherein such agent is determined to be an anti-cancer agent.

  本申请公开了一种用于识别治疗或预防癌症或转移性癌症的药剂的方法，包括以下步骤：将干细胞与潜在药剂接触，并识别诱导分化的药剂，或抑制干细胞多能性或干细胞生长的药剂，其中这种药剂被确定为抗癌药剂。
• Diphosphines, preparation and uses thereof
  申请人：Lemaire Marc

  公开号：US20070010695A1

  公开（公告）日：2007-01-11

  The invention concerns novel diphosphines of formula (I) useful in particular, in their optically active form, as ligands in metal complexes. The invention also concerns their uses an intermediates in the preparation of polymeric insoluble ligands. The invention further concerns the use of said insoluble ligands in the preparation of metal complexes for asymmetric. catalysis.

  该发明涉及公式（I）的新型二膦化合物，特别是它们的光学活性形式，在金属配合物中作为配体的有用性。该发明还涉及它们作为聚合物不溶性配体的中间体在制备中的用途。此外，该发明还涉及所述不溶性配体在制备用于不对称催化的金属配合物中的应用。
• NOVEL BISPHOSPHINE LIGAND
  申请人：WATANABE Michimasa

  公开号：US20080242534A1

  公开（公告）日：2008-10-02

  A compound represented by the following general formula (I): [wherein R 1 represents hydrogen atom, or an alkyl group, R 2 represents a hydroxyalkyl group, or a triarylmethyloxyalkyl group, or R 1 and R 2 combine together to represent —C(R 3 )(R 4 )— (R 3 and R 4 represent hydrogen atom, an alkyl group, or hydroxyl group, or R 3 and R 4 may combine together to represent oxo group), or —C(R 5 )(R 6 )—O—C(R 7 )(R 8 )— (R 5 to R 8 represent hydrogen atom, an alkyl group, or hydroxyl group, or R 5 and R 6 may combine together to represent oxo group, and R 7 and R 8 may combine together to represent oxo group); Ar 1 to Ar 4 independently represent an aryl group (the aryl group may have 1 to 5 of the same or different substituents), *1 to *4 indicate asymmetric carbons, and configurations are cis between *1 and *2, cis between *3 and *4, and trans between *2 and *3]. An optically active phosphine ligand which can be easily synthesized and gives a transition metal complex showing superior asymmetric catalyst activity is provided.

  提供了一个由以下一般式（I）表示的化合物：【其中R1代表氢原子，或烷基团，R2代表羟基烷基团，或三芳基甲氧基烷基团，或R1和R2结合在一起表示—C(R3)(R4)—（R3和R4代表氢原子，烷基团，或羟基，或R3和R4可以结合在一起表示酮基），或—C(R5)(R6)—O—C(R7)(R8)—（R5到R8代表氢原子，烷基团，或羟基，或R5和R6可以结合在一起表示酮基，R7和R8可以结合在一起表示酮基）；Ar1到Ar4独立地代表芳基（芳基可能具有1到5个相同或不同的取代基），*1到*4表示不对称碳，配置在*1和*2之间为顺式，*3和*4之间为顺式，*2和*3之间为反式】。提供了一种可以轻松合成并给出显示出优越不对称催化剂活性的过渡金属配合物的光学活性膦配体。
• Chiral diphosphorus compounds and transition metal complexes thereof
  申请人：Knochel Paul

  公开号：US20050288523A1

  公开（公告）日：2005-12-29

  The present invention relates to chiral diphosphorus compounds and transition metal complexes thereof, to a process for preparing chiral diphosphorus compounds and oxides thereof, and transition metal complexes comprising the chiral diphosphorus compounds. In a further aspect, the invention relates to the use of the chiral diphosphorus compounds or transition metal complexes thereof in asymmetric syntheses.

  本发明涉及手性二膦化合物及其过渡金属配合物，涉及制备手性二膦化合物及其氧化物的方法，以及包含手性二膦化合物的过渡金属配合物。此外，该发明还涉及在不对称合成中使用手性二膦化合物或其过渡金属配合物。
• [EN] METALLOCENE-BASED CHIRAL PHOSPHINE OR ARSINE LIGANDS<br/>[FR] LIGANDS DE PHOSPHINE OU D'ARSINE CHIRAUX A BASE DE METALLOCENE
  申请人：STYLACATS LTD

  公开号：WO2005068477A1

  公开（公告）日：2005-07-28

  The present invention relates to metallocene-based phosphine ligands having chirality at phosphorus and at least one other element of chirality (planar chirality and/or chirality at carbon); and to the use of such ligands in asymmetric transformation reactions to generate high enantiomeric excesses of formed compounds. A method for the preparation of ligands according to the invention involving the conversion of the ortho-lithiated substituted metallocene to a phosphine chiral at phosphorus is also disclosed.

  本发明涉及基于茂金属的膦配体，其在磷和至少另一个元素（平面手性和/或碳手性）上具有手性，并且涉及在不对称转化反应中使用这种配体以生成形成的化合物的高对映体过量的用途。本发明揭示了一种根据本发明制备配体的方法，涉及将取代的基于齿金属的ortho-锂化物转化为在磷上手性的膦。