(2-bromo-phenyl)-acetic acid-(4-nitro-benzyl ester)

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: (2-bromo-phenyl)-acetic acid-(4-nitro-benzyl ester)
• 英文别名: (2-Brom-phenyl)-essigsaeure-(4-nitro-benzylester)；(4-Nitrophenyl)methyl 2-(2-bromophenyl)acetate
• 化学式: C₁₅H₁₂BrNO₄
• 分子量: 350.169
• InChiKey: WPQKTMRCIAJXPD-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.7
• 重原子数：
  21
• 可旋转键数：
  5
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.13
• 拓扑面积：
  72.1
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  邻溴氰苄 在 氢氧化钾 作用下， 生成 (2-bromo-phenyl)-acetic acid-(4-nitro-benzyl ester)
  参考文献：
  名称：

  Iodine deficiency in Calabria: Characterization of endemic goiter and analysis of different indicators of iodine status region-wide

  摘要：

  The distribution of goiter prevalence in schoolchildren (no.=13,984, age 6-14 yr), the neonatal TSH results obtained from the congenital hypothyroidism screening program and the urinary iodine excretion values (no.=284) were employed for the assessment of iodine deficiency in Calabria, a Southern Italy region. Data were collected during the years 1990-1996. In the inland territory, goiter prevalence ranged from 19 to 64%. At sea level, there was a great variability of goiter prevalence, with values varying from 5.3 to 25.7%. The analysis of the neonatal hypothyroidism screening program data (no.=21,078) showed a 14.8% frequency of TSH levels >5 muU/ml whole blood in newborns from the inland territory and a 14.1% frequency at sea level. Urinary iodine excretion resulted (mean+/-SD) 53.8+/-43.4 mug/l (range: <20 to 189 mu g/1) in the inland territory and 89.6+/-59.8 mu g/l (range: 26 to 333 mu g/l) at sea level. Median urinary iodine excretion values in 13 villages or small towns of the inland territory ranged from 31 to 57 mu g/l. In 2 major towns located at sea level, the median iodine excretion values were 72 mu g/l in Crotone main city and 94 mu g/l in Reggio Calabria main city. The data indicated that moderate, with pockets of severe iodine deficiency is present in the inland region while iodine supply varies from sufficient to marginally low in the coastal areas. Mild iodine deficiency was found in a major town located at sea level.

  DOI：

  10.1007/bf03343991

文献信息

• Novel carbapenem derivatives of quarternary salt type
  申请人：——

  公开号：US20030022881A1

  公开（公告）日：2003-01-30

  An objective of the present invention is to provide carbapenem derivatives which have potent antibiotic activity against MRSA, PRSP, Influenzavirus, and &bgr;-lactamase-producing bacteria and are stable against DHP-1. The compounds according to the present invention are compounds represented by formula (I) or pharmaceutically acceptable salts thereof: 1 wherein R 1 represents H or methyl; R 2 and R 3 each independently represent H, halogen, lower alkyl or the like; R 4 represents optionally substituted lower alkylthio or the like; and R 5 represents optionally substituted lower alkyl or the like.

  本发明的目的在于提供对MRSA、PRSP、流感病毒和β-内酰胺酶产生菌具有强大抗生素活性的碳青霉烯衍生物，且对DHP-1稳定。根据本发明的化合物是由公式(I)表示的化合物或其药物可接受的盐：1其中R1代表H或甲基；R2和R3各自独立地代表H、卤素、低级烷基等；R4代表可选地取代的低级烷基亚磺酰基等；R5代表可选地取代的低级烷基等。
• NOVEL CARBAPENEM DERIVATIVES OF QUATERNARY SALT TYPE
  申请人：Meiji Seika Kaisha, Ltd.

  公开号：EP1251134A1

  公开（公告）日：2002-10-23

  An objective of the present invention is to provide carbapenem derivatives which have potent antibiotic activity against MRSA, PRSP, Influenzavirus, and β-lactamase-producing bacteria and are stable against DHP-1. The compounds according to the present invention are compounds represented by formula (I) or pharmaceutically acceptable salts thereof: wherein R1 represents H or methyl; R2 and R3 each independently represent H, halogen, lower alkyl or the like; R4 represents optionally substituted lower alkylthio or the like; and R5 represents optionally substituted lower alkyl or the like.

  本发明的目的是提供碳青霉烯类衍生物，它们对 MRSA、PRSP、流感病毒和产 β-内酰胺酶细菌具有强效抗生素活性，并且对 DHP-1 稳定。根据本发明的化合物是由式（I）代表的化合物或其药学上可接受的盐： 其中 R1 代表 H 或甲基；R2 和 R3 各自独立地代表 H、卤素、低级烷基或类似物；R4 代表任选取代的低级烷硫基或类似物；R5 代表任选取代的低级烷基或类似物。
• US6825187B2
  申请人：——

  公开号：US6825187B2

  公开（公告）日：2004-11-30