3-氨基-5-甲基-1,3-二氢-2H-1,4-苯并二氮杂卓-2-酮 | 205989-36-2

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯二氮卓类
• 中文名称: 3-氨基-5-甲基-1,3-二氢-2H-1,4-苯并二氮杂卓-2-酮
• 英文名称: 3-amino-5-methyl-1,3-dihydrobenzo[e][1,4]diazepin-2-one
• 英文别名: 3-Amino-5-methyl-1,3-dihydro-benzo[e][1,4]diazepin-2-one；3-amino-5-methyl-1,3-dihydro-1,4-benzodiazepin-2-one
• CAS: 205989-36-2
• 化学式: C₁₀H₁₁N₃O
• 分子量: 189.217
• InChiKey: PITUAPRXFLAHJW-UHFFFAOYSA-N

物化性质

• 沸点：
  382.4±42.0 °C(Predicted)
• 密度：
  1.35±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  -0.1
• 重原子数：
  14
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  67.5
• 氢给体数：
  2
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  3-氨基-5-甲基-1,3-二氢-2H-1,4-苯并二氮杂卓-2-酮 、 对甲氧基苯甲酰氯 在 N,N-二异丙基乙胺 作用下， 以 二氯甲烷 、 N,N-二甲基甲酰胺 为溶剂， 反应 18.0h， 以48%的产率得到4-Methoxy-N-(5-methyl-2-oxo-2,3-dihydro-1H-benzo[e][1,4]diazepin-3-yl)-benzamide
  参考文献：
  名称：

  1,4-Benzodiazepines as Inhibitors of Respiratory Syncytial Virus

  摘要：

  Respiratory syncytial virus (RSV) is the cause of one-fifth of all lower respiratory tract infections worldwide and is increasingly being recognized as a serious threat to patient groups with poorly functioning immune systems. Our approach to finding a novel inhibitor of this virus was to screen a 20 000-member diverse library in a whole cell XTT assay. Parallel assays were carried out in the absence of virus in order to quantify any associated cell toxicity. This identified 100 compounds with IC50's less than 50 mu M. A-33903 (18), a 1,4-benzodiazepine analogue, was chosen as the starting point for lead optimization. This molecule was moderately active and demonstrated good pharmacokinetic properties. The most potent compounds identified from this work were A-58568 (47), A-58569 (44), and A-62066 (46), where modifications to the aromatic substitution enhanced potency, and A-58175 (42), where the amide linker was modified.

  DOI：

  10.1021/jm051185t
• 作为产物：
  描述：

  1,3-dihydro-5-methyl-3(R,S)-[(benzyloxycarbonyl)-amino]-2H-1,4-benzodiazepin-2-one 在 氢溴酸 、 溶剂黄146 作用下， 反应 0.5h， 以857 mg的产率得到3-氨基-5-甲基-1,3-二氢-2H-1,4-苯并二氮杂卓-2-酮
  参考文献：
  名称：

  1,4-Benzodiazepines as Inhibitors of Respiratory Syncytial Virus

  摘要：

  Respiratory syncytial virus (RSV) is the cause of one-fifth of all lower respiratory tract infections worldwide and is increasingly being recognized as a serious threat to patient groups with poorly functioning immune systems. Our approach to finding a novel inhibitor of this virus was to screen a 20 000-member diverse library in a whole cell XTT assay. Parallel assays were carried out in the absence of virus in order to quantify any associated cell toxicity. This identified 100 compounds with IC50's less than 50 mu M. A-33903 (18), a 1,4-benzodiazepine analogue, was chosen as the starting point for lead optimization. This molecule was moderately active and demonstrated good pharmacokinetic properties. The most potent compounds identified from this work were A-58568 (47), A-58569 (44), and A-62066 (46), where modifications to the aromatic substitution enhanced potency, and A-58175 (42), where the amide linker was modified.

  DOI：

  10.1021/jm051185t

文献信息

• 1,4-benzodiazepinones and their uses as CCK antagonists
  申请人：Fujisawa Pharmaceutical Co., Ltd.

  公开号：US20020183313A1

  公开（公告）日：2002-12-05

  Benzodiazepine derivatives of the formula: 1 wherein R 1 is heterocyclic(lower)alkyl which may have one or more suitable substituent(s), etc., R 2 is lower alkyl, etc., R 3 is indolyl, etc., R 4 is hydrogen, etc., or a pharmaceutically acceptable salt thereof, which are useful as a medicament.

  公式为1的苯二氮平衍生物，其中R1为杂环（较低）烷基，可以有一个或多个合适的取代基等，R2为较低的烷基等，R3为吲哚基等，R4为氢等，或其药学上可接受的盐，可用作药物。
• 1,4-BENZODIAZEPINONES AND THEIR USES AS CCK ANTAGONISTS
  申请人：FUJISAWA PHARMACEUTICAL CO., LTD.

  公开号：EP0934282A1

  公开（公告）日：1999-08-11
• US6291452B1
  申请人：——

  公开号：US6291452B1

  公开（公告）日：2001-09-18
• [EN] 1,4-BENZODIAZEPINONES AND THEIR USES AS CCK ANTAGONISTS<br/>[FR] 1,4-BENZODIAZEPINONES ET LEURS UTILISATIONS EN TANT QU'ANTAGONISTES DE CCK
  申请人：——

  公开号：WO1998015535A1

  公开（公告）日：1998-04-16

  [EN] Benzodiazepine derivatives of formula (I) wherein R<2> is alkyl or cycloalkyl-alkyl when R<4> is hydrogen, or R<2> is a variety of specified groups when R<4> is alkyl, halogen or dialkylamino, are useful as cholecystokinin antagonists.
  [FR] L'invention concerne des dérivés de benzodiazépine de formule (I), qui sont utiles en tant qu'antogonistes de la cholécystokinine. Dans la formule (I), R<2> représente alkyle ou cycloalkyle-alkyle lorsque R<4> représente hydrogène, ou R<2> représente divers groupes spécifiés lorsque R<4> représente alkyle, halogène ou dialkylamino.