7-Bromo-1-isobutyl-2,3-dihydro-1H-benzo[b]azepine-4-carboxylic acid | 597583-14-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯氮卓类
• 英文名称: 7-Bromo-1-isobutyl-2,3-dihydro-1H-benzo[b]azepine-4-carboxylic acid
• 英文别名: 7-Bromo-1-(2-methylpropyl)-2,3-dihydro-1-benzazepine-4-carboxylic acid
• CAS: 597583-14-7
• 化学式: C₁₅H₁₈BrNO₂
• 分子量: 324.217
• InChiKey: HCXKWMTWRCTBJK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.1
• 重原子数：
  19
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.4
• 拓扑面积：
  40.5
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  7-Bromo-1-isobutyl-2,3-dihydro-1H-benzo[b]azepine-4-carboxylic acid 在 草酰氯 、 magnesium 、 N,N-二甲基甲酰胺 作用下， 以 四氢呋喃 为溶剂， 反应 5.0h， 生成 7-[4-(2-Butoxy-ethoxy)-phenyl]-1-isobutyl-2,3-dihydro-1H-benzo[b]azepine-4-carbonyl chloride
  参考文献：
  名称：

  Unusual asymmetric oxidation of sulfide; the diastereoselective oxidation of prochiral sulfide-chiral acid salt with hydrogen peroxide without metal

  摘要：

  The sulfide 4 was treated with chiral acid in a mixture of toluene and methyl iso-butylketone to precipitate the salt, which reacted with 30% H2O2 for 3 weeks at rt. The resulting crystals were collected followed by recrystallization to give the salt of enantiometrically pure sulfoxide and chiral acid 7 in 72% yield and 98.1% de, which was led to chiral sulfoxide S-3 after neutralization. Sulfoxide S-3 was led to S-1a as the candidate for an orally active HIV-1 therapeutic agent. (c) 2005 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2005.03.036
• 作为产物：
  描述：

  5-溴-2-氟苯甲醛 在 sodium hydroxide 、 甲烷磺酸 、 水 、 sodium methylate 、 potassium carbonate 、 碳酸二甲酯 作用下， 以 四氢呋喃 、 甲醇 、 N,N-二甲基甲酰胺 为溶剂， 反应 36.5h， 生成 7-Bromo-1-isobutyl-2,3-dihydro-1H-benzo[b]azepine-4-carboxylic acid
  参考文献：
  名称：

  Unusual asymmetric oxidation of sulfide; the diastereoselective oxidation of prochiral sulfide-chiral acid salt with hydrogen peroxide without metal

  摘要：

  The sulfide 4 was treated with chiral acid in a mixture of toluene and methyl iso-butylketone to precipitate the salt, which reacted with 30% H2O2 for 3 weeks at rt. The resulting crystals were collected followed by recrystallization to give the salt of enantiometrically pure sulfoxide and chiral acid 7 in 72% yield and 98.1% de, which was led to chiral sulfoxide S-3 after neutralization. Sulfoxide S-3 was led to S-1a as the candidate for an orally active HIV-1 therapeutic agent. (c) 2005 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2005.03.036

文献信息

• PROCESS FOR PRODUCING OPTICALLY ACTIVE SULFOXIDE DERIVATIVE
  申请人：Takeda Pharmaceutical Company Limited

  公开号：EP1484322A1

  公开（公告）日：2004-12-08

  A process for preparing an optically active sulfoxide derivative (I) having CCR5 antagonism without causing side reactions such as racemization and Pummerer rearrangement, which comprises reacting a compound (II) with a compound (III) as shown by the following scheme: wherein R1 represents hydrogen, an aliphatic hydrocarbon group or an aromatic group; R2 represents halogeno, alkyl, hydroxyl, amino, an aromatic group, etc.; R3 represents a 5- or 6-membered ring; R4 represents hydrogen, alkyl, alkoxy or halogeno; R5 represents hydrogen, a hydrocarbon group, a heterocyclic group, acyl, etc.; ring A represents an optionally substituted benzene ring; X represents a bond or divalent group comprising a linear part constituted of 1 to 4 atoms; m represents an integer of 1 to 5; n represents an integer of 0 to 3; p represents an integer of 0 to 2; and *1 represents an asymmetric center.

  一种制备具有CCR5拮抗作用的光学活性亚砜衍生物（I）的方法，不会引起外消旋化和普默尔重排等副反应，包括将化合物（II）与化合物（III）反应，如下图所示：其中，R1代表氢、脂肪烃基或芳香基；R2代表卤素、烷基、羟基、氨基、芳香基等；R3代表5-或6-成员环；R4代表氢、烷基、烷氧基或卤素；R5代表氢、烃基、杂环基、酰基等；环A代表可选取代的苯环；X代表成分为1到4个原子的线性部分的键或二价基团；m代表1到5的整数；n代表0到3的整数；p代表0到2的整数；*1代表不对称中心。
• Process for producing optically active sulfoxide derivative
  申请人：Tawada Hiroyuki

  公开号：US20050107606A1

  公开（公告）日：2005-05-19

  A process for preparing an optically active sulfoxide derivative (I) having CCR5 antagonism without causing side reactions such as racemization and Pummerer rearrangement, which comprises reacting a compound (II) with a compound (III) as shown by the following scheme: wherein R 1 represents hydrogen, an aliphatic hydrocarbon group or an aromatic group; R 2 represents halogeno, alkyl, hydroxyl, amino, an aromatic group, etc.; R 3 represents a 5- or 6-membered ring; R 4 represents hydrogen, alkyl, alkoxy or halogeno; R 5 represents hydrogen, a hydrocarbon group, a heterocyclic group, acyl, etc.; ring A represents an optionally substituted benzene ring; X represents a bond or divalent group comprising a linear part constituted of 1 to 4 atoms; m represents an integer of 1 to 5; n represents an integer of 0 to 3; p represents an integer of 0 to 2; and * 1 represents an asymmetric center.

  一种制备具有CCR5拮抗作用的光学活性亚砜衍生物（I）的方法，不会引起外消旋和普默尔重排等副反应，包括将化合物（II）与化合物（III）按以下方案反应：其中R1代表氢、脂肪烃基或芳香族基；R2代表卤素、烷基、羟基、氨基、芳香族基等；R3代表5-或6-成员环；R4代表氢、烷基、烷氧基或卤素；R5代表氢、烃基、杂环基、酰基等；环A代表可选取代的苯环；X代表由1到4个原子构成的线性部分的键或双价基团；m代表1到5的整数；n代表0到3的整数；p代表0到2的整数；*1代表手性中心。