7-Isopropyliden-5-norbornen-2,3-dicarboximid | 4558-44-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 异吲哚及其衍生物
• 英文名称: 7-Isopropyliden-5-norbornen-2,3-dicarboximid
• 英文别名: 8-(propan-2-ylidene)-3a,4,7,7a-tetrahydro-1H-4,7-methanoisoindole-1,3(2H)-dione；10-propan-2-ylidene-4-azatricyclo[5.2.1.02,6]dec-8-ene-3,5-dione
• CAS: 4558-44-5
• 化学式: C₁₂H₁₃NO₂
• mdl: MFCD01460852
• 分子量: 203.241
• InChiKey: MOUDGOQQAUDGFJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.8
• 重原子数：
  15
• 可旋转键数：
  0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  46.2
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  7-Isopropyliden-5-norbornen-2,3-dicarboximid 在 sodium hydride 、 三乙胺 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 24.0h， 生成 10-Isopropylidene-4-[4-(4-pyrimidin-2-yl-piperazin-1-yl)-butyl]-4-aza-tricyclo[5.2.1.0^2,6]dec-8-ene-3,5-dione
  参考文献：
  名称：

  Polycyclic aryl- and heteroarylpiperazinyl imides as 5-HT1A receptor ligands and potential anxiolytic agents: synthesis and structure-activity relationship studies

  摘要：

  A series of polycyclic aryl- and heteroarylpiperazinyl imides were prepared and tested in various receptor-binding and behavioral tests. Parameters measured included in vitro inhibition of D2 and 5-HT1A receptor binding, inhibition of apomorphine (APO) induced stereotyped and climbing behavior, and activity in blocking conditioned avoidance responding (CAR). Several compounds demonstrated moderate to high affinity for the 5-HT1A receptor binding site; compounds 27 and 36 containing the serotonin mimetic (o-methoxyphenyl)piperazinyl moiety and compounds 42 and 50 containing the 2-pyrimidinylpiperazinyl moiety displayed the highest affinity, being equal to that of the 5-HT1A agonist 8-OH-DPAT (Ki = 1-1.3 nM). In addition to affinity at 5-HT1A binding sites, many compounds were active in blocking CAR. Compound 34, 2-[4-[4-(2-pyrimidinyl)-1-piperazinyl]butyl]hexahydro-4,7-etheno-1H- cyclobut[f]isoindole-1,3(2H)-dione, demonstrated 3 times the activity of buspirone, blocking CAR in rats with an AB50 of 13 mg/kg. It also displayed high affinity for the 5-HT1A receptor (Ki = 16 nM), which is at least 20 times higher than its affinity for D2 (Ki = 345 nM) and 5-HT2 (Ki = 458 nM) receptors. Compound 34 was selected for further preclinical and pharmacokinetic evaluations for possible development as an anxiolytic agent. Structure-activity relationships within this series are discussed.

  DOI：

  10.1021/jm00402a023

文献信息

• A Planar-Chiral Rhodium(III) Catalyst with a Sterically Demanding Cyclopentadienyl Ligand and Its Application in the Enantioselective Synthesis of Dihydroisoquinolones
  作者：Evgeniya A. Trifonova、Nikita M. Ankudinov、Andrey A. Mikhaylov、Denis A. Chusov、Yulia V. Nelyubina、Dmitry S. Perekalin

  DOI：10.1002/anie.201801703

  日期：2018.6.25

  The rapid development of enantioselective C−H activation reactions has created a demand for new types of catalysts. Herein, we report the synthesis of a novel planar‐chiral rhodium catalyst [(C5H2tBu2CH2tBu)RhI2]2 in two steps from commercially available [(cod)RhCl]2 and tert‐butylacetylene. Pure enantiomers of the catalyst were obtained through separation of its diastereomeric adducts with natural

  对映选择性CH活化反应的迅速发展产生了对新型催化剂的需求。在这里，我们报告了从市售[（cod）RhCl] 2和叔丁基乙炔分两步合成新型平面手性铑催化剂[（C 5 H 2 t Bu 2 CH 2 t Bu）RhI 2 ] 2的合成。催化剂的纯对映体是通过将其非对映体加合物与天然（S脯氨酸 催化剂促进了芳基异羟肟酸与应变烯烃的对映选择性反应，从而以高收率（最高97％）和良好的立体选择性（最高ee 95％）提供了二氢异喹诺酮。
• ABOU-GHARBIA, MAGID;PATEL, USHA R.;WEBB, MICHAEL B.;MOYER, JOHN A.;ANDREE+, J. MED. CHEM., 31,(1988) N 7, 1382-1392
  作者：ABOU-GHARBIA, MAGID、PATEL, USHA R.、WEBB, MICHAEL B.、MOYER, JOHN A.、ANDREE+

  DOI：——

  日期：——