ethyl 4-amino-3-(2,4-dichlorobenzylamino)benzoate | 193014-48-1

• 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: ethyl 4-amino-3-(2,4-dichlorobenzylamino)benzoate
• 英文别名: ethyl 4-amino3-(2,4-dichlorobenzylamino)benzoate；ethyl 4-amino-3-[(2,4-dichlorophenyl)methylamino]benzoate
• CAS: 193014-48-1
• 化学式: C₁₆H₁₆Cl₂N₂O₂
• 分子量: 339.221
• InChiKey: QRVXGMCUFQWFCH-UHFFFAOYSA-N

物化性质

• 沸点：
  514.6±50.0 °C(Predicted)
• 密度：
  1.355±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.2
• 重原子数：
  22
• 可旋转键数：
  6
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.19
• 拓扑面积：
  64.4
• 氢给体数：
  2
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  ethyl 4-amino-3-(2,4-dichlorobenzylamino)benzoate 在 sodium hydroxide 作用下， 以 甲醇 、 水 、 甲苯 为溶剂， 反应 2.0h， 生成 7-carboxy-1-(2,4-dichlorobenzyl)-3-methyl-2(1H)-quinoxalinone
  参考文献：
  名称：

  Sulfonamide compounds and medicinal use thereof

  摘要：

  化合物的化学式（I）为磺胺类化合物： R1—SO2NHCO—A—R2  （I） 其中R1为烷基，烯基，炔基等；A为除苯并咪唑基，吲哚基，4,7-二氢苯并咪唑基和2,3-二氢苯并噁嗪基之外的可选择取代的杂多环基团；X为烷基，氧杂环烷基等；R2为可选择取代的芳基，取代的联苯基等，其盐及包含其的药物组合物。该磺胺类化合物对于基于其降低血糖水平活性、cGMP-PDE（特别是PDE-V）抑制活性、平滑肌松弛活性、支气管扩张活性、血管扩张活性、平滑肌细胞抑制活性和抗过敏活性可治疗的疾病有效。

  公开号：

  US06348474B1
• 作为产物：
  描述：

  3-(2,4-dichlorobenzyl-amino)-4-nitrobenzoic acid 在 sodium dithionite 作用下， 生成 ethyl 4-amino-3-(2,4-dichlorobenzylamino)benzoate
  参考文献：
  名称：

  Benzimidazole derivatives

  摘要：

  新型苯并咪唑衍生物的化学式（I）表示如下：##STR1##其中R.sub.3是一个羧基、酯化羧基、酰胺化羧基、氨基、酰胺基或磺酰基，或它们的药学上可接受的盐。由于它们具有降低血糖作用或PDE5抑制作用，这些化合物或其盐可用作治疗糖耐量受损、糖尿病、糖尿病并发症、胰岛素抵抗综合征、高脂血症、动脉粥样硬化、心血管疾病、高血糖或高血压的药物；或心绞痛、高血压、肺动脉高压、充血性心力衰竭、肾小球病、肾小管间质疾病、肾功能衰竭、动脉粥样硬化、血管狭窄、远端血管病变、脑卒中、慢性可逆性梗阻、过敏性鼻炎、荨麻疹、青光眼、以肠动力障碍为特征的疾病、阳痿、糖尿病并发症、肾炎、癌性消瘦或PTCA后再狭窄的药物。

  公开号：

  US06166219A1

文献信息

• Benzimidazole compounds
  申请人：Fujisawa Pharmaceutical Co., Ltd.

  公开号：US06352985B1

  公开（公告）日：2002-03-05

  A benzimidazole compound represented by the formula (I): wherein R3 is a carboxyl group, a esterified carboxyl group, an amidated carboxyl group, an amino group, an amido group, or a sulfonyl group, or their pharmaceutically acceptable salts. Because of their blood sugar-depressing effect or PDE5 inhibitory effect, these compounds or salts thereof are useful as medicines for treating impaired glucose tolerance, diabetes, diabetic complications, syndrome of insulin resistance, hyperlipidemia, atherosclerosis, cardiovascular disorders, hyperglycemia, or hypertension; or stenocardia, hypertension, pulmonary hypertension, congestive heart failure, glomerulopathy, tubulointerstitial disorders, renal failure, atherosclerosis, angiostenosis, distal angiopathy, cerebral apoplexy, chronic reversible obstructions, allergic rhinitis, urticaria, glaucoma, diseases characterized by enteromotility disorders, impotence, diabetic complications, nephritis, cancerous cachexia, or restenosis after PTCA.

  一种由公式（I）表示的苯并咪唑化合物：其中R3是一个羧基、酯化羧基、酰胺化羧基、氨基、酰胺基或磺酰基，或其药学上可接受的盐。由于它们具有降低血糖作用或PDE5抑制作用，这些化合物或其盐可用作治疗糖耐量受损、糖尿病、糖尿病并发症、胰岛素抵抗综合征、高脂血症、动脉粥样硬化、心血管疾病、高血糖或高血压的药物；或心绞痛、高血压、肺动脉高压、充血性心力衰竭、肾小球病、肾小管间质疾病、肾功能衰竭、动脉粥样硬化、血管狭窄、远端血管病、脑卒中、慢性可逆性梗阻、过敏性鼻炎、荨麻疹、青光眼、以肠蠕动障碍为特征的疾病、阳痿、糖尿病并发症、肾炎、癌性消瘦或PTCA后再狭窄的药物。
• Benzimidazole derivatives
  申请人：Fujisawa Pharmaceutical Co., Ltd.

  公开号：US06166219A1

  公开（公告）日：2000-12-26

  Novel benzimidazole derivatives represented by the formula (I): ##STR1## wherein R.sub.3 is a carboxyl group, a esterified carboxyl group, an amidated carboxyl group, an amino group, an amido group, or a sulfonyl group, or their pharmaceutically acceptable salts. Because of their blood sugar-depressing effect or PDE5 inhibitory effect, these compounds or salts thereof are useful as medicines for treating impaired glucose tolerance, diabetes, diabetic complications, syndrome of insulin resistance, hyperlipidemia, atherosclerosis, cardiovascular disorders, hyperglycemia, or hypertension; or stenocardia, hypertension, pulmonary hypertension, congestive heart failure, glomerulopathy, tubulointerstitial disorders, renal failure, atherosclerosis, angiostenosis, distal angiopathy, cerebral apoplexy, chronic reversible obstructions, allergic rhinitis, urticaria, glaucoma, diseases characterized by enteromotility disorders, impotence, diabetic complications, nephritis, cancerous cachexia, or restenosis after PTCA.

  新型苯并咪唑衍生物的化学式（I）表示如下：##STR1##其中R.sub.3是一个羧基、酯化羧基、酰胺化羧基、氨基、酰胺基或磺酰基，或它们的药学上可接受的盐。由于它们具有降低血糖作用或PDE5抑制作用，这些化合物或其盐可用作治疗糖耐量受损、糖尿病、糖尿病并发症、胰岛素抵抗综合征、高脂血症、动脉粥样硬化、心血管疾病、高血糖或高血压的药物；或心绞痛、高血压、肺动脉高压、充血性心力衰竭、肾小球病、肾小管间质疾病、肾功能衰竭、动脉粥样硬化、血管狭窄、远端血管病变、脑卒中、慢性可逆性梗阻、过敏性鼻炎、荨麻疹、青光眼、以肠动力障碍为特征的疾病、阳痿、糖尿病并发症、肾炎、癌性消瘦或PTCA后再狭窄的药物。
• Sulfonamide compounds and pharmaceutical use thereof
  申请人：Fujisawa Pharmaceutical Co. Ltd.

  公开号：US20020099212A1

  公开（公告）日：2002-07-25

  A sulfonamide compound of the formula (I): R 1 —SO 2 NHCO—A—X—R 2 (I) wherein R 1 is alky, alkenyl, alkynyl and the like; A is an optionally substituted heteropolycyclic group except benzimidazolyl, indolyl, 4,7-dihydrobenzimidazolyl and 2,3-dihydrobenzoxazinyl; X is alkylene, oxa, oxa(lower)alkylene and the like; and R 2 is optionally substituted aryl, substituted biphenylyl and the like, a salt thereof and a pharmaceutical composition comprising the same. The sulfonamide compound is effective for the diseases treatable based on their blood sugar level-depressing activity, cGMP-PDE (especially PDE-V)-inhibiting activity, smooth muscle relaxing activity, bronchodilating activity, vasodilating activity, smooth muscle cell suppressing activity, and antiallergic activity.

  化合物I的磺酰胺类化合物：R1-SO2NHCO-A-X-R2（I），其中R1是烷基，烯基，炔基等；A是可选取代的异杂多环基团，但不包括苯并咪唑基，吲哚基，4,7-二氢苯并咪唑基和2,3-二氢苯并噁唑基；X是烷基，氧杂环烷基，氧杂环（低）烷基等；R2是可选取代的芳基，取代联苯基等，其盐和药物组成物。该磺酰胺类化合物对于可基于其降低血糖水平的活性、cGMP-PDE（特别是PDE-V）抑制活性、平滑肌松弛活性、支气管扩张活性、血管扩张活性、平滑肌细胞抑制活性和抗过敏活性可治疗的疾病有效。
• BENZIMIDAZOLE DERIVATIVES
  申请人：FUJISAWA PHARMACEUTICAL CO., LTD.

  公开号：EP0882718A1

  公开（公告）日：1998-12-09

  Novel benzimidazole derivatives represented by the formula (I): wherein R3 is a carboxyl group, a esterified carboxyl group, an amidated carboxyl group, an amino group, an amido group, or a sulfonyl group, or their pharmaceutically acceptable salts. Because of their blood sugar-depressing effect or PDE5 inhibitory effect, these compounds or salts thereof are useful as medicines for treating impaired glucose tolerance, diabetes, diabetic complications, syndrome of insulin resistance, hyperlipidemia, atherosclerosis, cardiovascular disorders, hyperglycemia, or hypertension; or stenocardia, hypertension, pulmonary hypertension, congestive heart failure, glomerulopathy, tubulointerstitial disorders, renal failure, atherosclerosis, angiostenosis, distal angiopathy, cerebral apoplexy, chronic reversible obstructions, allergic rhinitis, urticaria, glaucoma, diseases characterized by enteromotility disorders, impotence, diabetic complications, nephritis, cancerous cachexia, or restenosis after PTCA.

  由式(I)代表的新型苯并咪唑衍生物： 其中 R3 是羧基、酯化羧基、酰胺化羧基、氨基、酰胺基或磺酰基，或它们的药学上可接受的盐。由于具有降低血糖的作用或抑制 PDE5 的作用，这些化合物或其盐类可用作治疗糖耐量受损、糖尿病、糖尿病并发症、胰岛素抵抗综合征、高脂血症、动脉粥样硬化、心血管疾病、高血糖或高血压的药物；或狭窄性心肌病、高血压、肺动脉高压、充血性心力衰竭、肾小球病变、肾小管间质病变、肾功能衰竭、动脉粥样硬化、血管狭窄、远端血管病变、脑中风、慢性可逆性阻塞、过敏性鼻炎、荨麻疹、青光眼、以肠蠕动障碍为特征的疾病、阳痿、糖尿病并发症、肾炎、癌症恶病质或 PTCA 后再狭窄。
• SULFONAMIDE COMPOUNDS AND MEDICINAL USE THEREOF
  申请人：FUJISAWA PHARMACEUTICAL CO., LTD.

  公开号：EP0995742A1

  公开（公告）日：2000-04-26

  A sulfonamide compound of the formula (I):         R1-SO2NHCO-A-X-R2     (I) wherein R1 is alkyl, alkenyl, alkynyl and the like; A is an optionally substituted heteropolycyclic group except benzimidazolyl, indolyl, 4,7-dihydrobenzimidazolyl and 2,3-dihydrobenzoxazinyl; X is alkylene, oxa, oxa(lower)alkylene and the like; and R2 is optionally substituted aryl, substituted biphenylyl and the like, a salt thereof and a pharmaceutical composition comprising the same. The sulfonamide compound is effective for the diseases treatable based on their blood sugar level-depressing activity, cGMP-PDE (especially PDE-V)-inhibiting activity, smooth muscle relaxing activity, bronchodilating activity, vasodilating activity, smooth muscle cell suppressing activity, and antiallergic activity.

  式 (I) 的磺酰胺化合物： R1-SO2NHCO-A-X-R2 (I) 其中 R1 是烷基、烯基、炔基等；A 是任选取代的杂环基团，但苯并咪唑基、吲哚基、4,7-二氢苯并咪唑基和 2,3-二氢苯并恶嗪基除外；X 是亚烷基、氧杂烷基、氧杂（低级）亚烷基等；R2 是任选取代的芳基、取代的联苯基等。磺酰胺化合物根据其血糖水平抑制活性、cGMP-PDE（特别是 PDE-V）抑制活性、平滑肌松弛活性、支气管扩张活性、血管扩张活性、平滑肌细胞抑制活性和抗过敏活性对可治疗的疾病有效。