4-乙酰氨基-N-(2-二乙基氨基乙基)-2-甲氧基苯甲酰胺 | 3614-38-8

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 4-乙酰氨基-N-(2-二乙基氨基乙基)-2-甲氧基苯甲酰胺
• 英文名称: 4-acetamido-N-(2-(diethylamino)ethyl)-2-methoxybenzamide
• 英文别名: 4-acetamido-N-[2-(diethylamino)ethyl]-2-methoxybenzamide；4-(acetylamino)-N-[2-(diethylamino)ethyl]-2-methoxybenzamide；4-acetylamino-N-(2-diethylamino-ethyl)-2-methoxy-benzamide
• CAS: 3614-38-8
• 化学式: C₁₆H₂₅N₃O₃
• 分子量: 307.393
• InChiKey: DOICERWTDRJLRV-UHFFFAOYSA-N

物化性质

• 沸点：
  501.1±50.0 °C(Predicted)
• 密度：
  1.111±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.3
• 重原子数：
  22
• 可旋转键数：
  8
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  70.7
• 氢给体数：
  2
• 氢受体数：
  4

安全信息

• 海关编码：
  2924299090

反应信息

• 作为反应物：
  描述：

  4-乙酰氨基-N-(2-二乙基氨基乙基)-2-甲氧基苯甲酰胺 在 氢氧化钾 作用下， 以 甲醇 、 水 为溶剂， 以74%的产率得到4-氨基-N-[2-(二乙基氨基)乙基]-2-甲氧基苯甲酰胺
  参考文献：
  名称：

  Synthesis and Evaluation of Novel Radioiodinated Benzamides for Malignant Melanoma

  摘要：

  The imaging potential of a series of [I-123]benzamides was studied in mice bearing B16F0 melanoma tumors. Compound [I-123]25 exhibited tumor uptake > 8 %ID/g at 1 h, while that of [I-123]14d and [I-123]25 reached a maximum of 9-12 %ID/g at 6 h. Standardized uptake values of [I-123]14d were higher than 100 between 24 and 72 h after injection. In haloperidol treated animals, the tumor uptake of [I-123]14d was not significantly different to controls, while significant reduction of [I-123]25 uptake was observed, supporting that [I-123]14d uptake relates to melanin interaction, whereas part of the mechanism of [I-123]25 uptake is related to its sigma(1)-receptor affinity. Benzamides 14d and 25, which display rapid and high tumor uptake, appear to be promising imaging agents for melanoma detection, while 14d, which displays a long lasting and high melanoma/nontarget ratio, is more suitable for evaluation as a potential radiotherapeutic.

  DOI：

  10.1021/jm0701627
• 作为产物：
  描述：

  4-氨基-2-甲氧基苯甲酸 在 氯化亚砜 、 溶剂黄146 、 三乙胺 作用下， 以 四氢呋喃 为溶剂， 反应 6.0h， 生成 4-乙酰氨基-N-(2-二乙基氨基乙基)-2-甲氧基苯甲酰胺
  参考文献：
  名称：

  Synthesis and Evaluation of Novel Radioiodinated Benzamides for Malignant Melanoma

  摘要：

  The imaging potential of a series of [I-123]benzamides was studied in mice bearing B16F0 melanoma tumors. Compound [I-123]25 exhibited tumor uptake > 8 %ID/g at 1 h, while that of [I-123]14d and [I-123]25 reached a maximum of 9-12 %ID/g at 6 h. Standardized uptake values of [I-123]14d were higher than 100 between 24 and 72 h after injection. In haloperidol treated animals, the tumor uptake of [I-123]14d was not significantly different to controls, while significant reduction of [I-123]25 uptake was observed, supporting that [I-123]14d uptake relates to melanin interaction, whereas part of the mechanism of [I-123]25 uptake is related to its sigma(1)-receptor affinity. Benzamides 14d and 25, which display rapid and high tumor uptake, appear to be promising imaging agents for melanoma detection, while 14d, which displays a long lasting and high melanoma/nontarget ratio, is more suitable for evaluation as a potential radiotherapeutic.

  DOI：

  10.1021/jm0701627

文献信息

• Radiohalogenated benzamide derivatives and their use in tumor diagnosis and tumor therapy
  申请人：Friebe Matthias

  公开号：US20050207972A1

  公开（公告）日：2005-09-22

  This invention relates to new radiohalogenated benzamide derivatives and their use in tumor diagnosis and tumor therapy. The radiohalogenated benzamide derivatives according to the invention exhibit novel and especially advantageous properties, in particular with respect to tumor concentration and retardation, liver concentration and blood accumulation. The radiation-therapy doses to be achieved in the tumor, compared to healthy body tissue, are advantageous for the compounds according to the invention.

  这项发明涉及新的放射性卤代苯甲酰胺衍生物及其在肿瘤诊断和肿瘤治疗中的应用。根据本发明，放射性卤代苯甲酰胺衍生物表现出新颖和特别有利的特性，特别是在肿瘤浓集和延迟、肝脏浓集和血液积聚方面。与健康身体组织相比，本发明的化合物在肿瘤中实现的放射治疗剂量具有优势。
• Radioiodinated <i>N</i>-(2-Diethylaminoethyl)benzamide Derivatives with High Melanoma Uptake:  Structure−Affinity Relationships, Metabolic Fate, and Intracellular Localization
  作者：Michael Eisenhut、William E. Hull、Ashour Mohammed、Walter Mier、Dorothee Lay、Wilhelm Just、Karin Gorgas、Wolf D. Lehmann、Uwe Haberkorn

  DOI：10.1021/jm991079p

  日期：2000.10.1

  melanoma uptake and tissue selectivity, structure-activity studies for N-(2-diethylaminoethyl)benzamides with variation of phenyl substituents were performed using C57Bl/6 mice bearing B16 melanoma. Compounds 2 (4-amino-5-bromo-N-(2-diethylaminoethyl)-3-[(131)I]iodo-2-methoxybenz amide) and 6 (4-acetamido-N-(2-diethylaminoethyl)-5-[(131)I]iodo-2-methoxybenzamid e) showed at 6 h post iv injection, for example

  几种放射性碘化的N-（二烷基氨基烷基）苯甲酰胺已用于黑色素瘤转移的平面闪烁显像和单光子发射计算机断层扫描（SPECT）。为了改善黑素瘤摄取和组织选择性，使用带有B16黑素瘤的C57Bl / 6小鼠进行了具有苯基取代基变化的N-（2-二乙基氨基乙基）苯甲酰胺的结构活性研究。化合物2（4-氨基-5-溴-N-（2-二乙基氨基乙基）-3-[（131）I]碘-2-甲氧基苯甲酰胺）和6（4-乙酰氨基-N-（2-二乙基氨基乙基）-5静脉注射后6小时显示-[[（131）I]碘-2-甲氧基苯甲酰胺e），例如，黑素瘤摄取分别为16.6和23.2％ID / g（平均值，n ＝ 3）。摄取量高3-5倍（P <0。01）比文献中已知的苯甲酰胺所观察到的要好，这可能是由于2或6的尿排泄相对较慢所致。相反，缺乏MeO，Ac，AcNH或Br取代基的类似物表现出降低的肿瘤吸收和高尿酸排泄各种苯甲酰胺代谢产物的放射性。B16
• Radiohalogenated Benzamide Derivatives And Their Use In Tumor Diagnosis And Tumor Therapy
  申请人：Friebe Matthias

  公开号：US20090012090A1

  公开（公告）日：2009-01-08

  This invention relates to new radiohalogenated benzamide derivatives and their use in tumor diagnosis and tumor therapy. The radiohalogenated benzamide derivatives according to the invention exhibit novel and especially advantageous properties, in particular with respect to tumor concentration and retardation, liver concentration and blood accumulation. The radiation-therapy doses to be achieved in the tumor, compared to healthy body tissue, are advantageous for the compounds according to the invention.

  这项发明涉及新的放射性卤代苯甲酰胺衍生物及其在肿瘤诊断和肿瘤治疗中的应用。根据本发明，放射性卤代苯甲酰胺衍生物表现出新颖和特别有利的性质，特别是在肿瘤浓度和延迟、肝脏浓度和血液积累方面。与健康体组织相比，本发明中化合物在肿瘤中所需的放射治疗剂量具有优势。
• [EN] RADIOHALOGENATED BENZAMIDE DERIVATIVES AND THEIR USE IN TUMOR DIAGNOSIS AND TUMOR THERAPY<br/>[FR] DERIVES DE BENZAMIDES RADIOHALOGENES ET LEUR UTILISATION DANS LE DIAGNOSTIC ET LA THERAPIE DE TUMEURS
  申请人：SCHERING AG

  公开号：WO2005089815A3

  公开（公告）日：2006-06-15
• RADIOHALOGENATED BENZAMIDE DERIVATIVES AND THEIR USE IN TUMOR DIAGNOSIS AND TUMOR THERAPY
  申请人：Schering AG

  公开号：EP1722827A2

  公开（公告）日：2006-11-22