7-氯蝶啶 | 1125-84-4

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 蝶啶及其衍生物
• 中文名称: 7-氯蝶啶
• 英文名称: 7-Chlor-pteridin
• 英文别名: 7-Chloropteridine
• CAS: 1125-84-4
• 化学式: C₆H₃ClN₄
• 分子量: 166.57
• InChiKey: AANUQVPVSJJCRI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.8
• 重原子数：
  11
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  51.6
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  7-氯蝶啶 、 (R)-1-(4-trifluoromethoxy-benzenesulfonyl)-piperazine-2-carboxylic acid 4-propyl-benzylamide 在 三乙胺 作用下， 以 异丙醇 为溶剂， 反应 3.5h， 生成 (R)-4-pteridin-7-yl-1-(4-trifluoromethoxy-benzenesulfonyl)-piperazine-2-carboxylic acid 4-propyl-benzylamide
  参考文献：
  名称：

  New Piperazine Compound and Use Thereof as a HCV Polymerase Inhibitor

  摘要：

  本发明涉及一种由以下式[I]表示的化合物，其中每个符号如规范中定义，或其药学上可接受的盐，或其溶剂化合物，以及含有该化合物的抗HCV剂和HCV聚合酶抑制剂。本发明的化合物基于HCV聚合酶抑制活性显示出抗HCV活性，并且可用作预防或治疗丙型肝炎的药剂。

  公开号：

  US20080081818A1
• 作为产物：
  描述：

  7(8H)-蝶啶酮 在 五氯化磷 、 三氯氧磷 作用下， 生成 7-氯蝶啶
  参考文献：
  名称：

  Albert et al., Journal of the Chemical Society, 1954, p. 3832,3833

  摘要：

  DOI：

文献信息

• Evaluation of Electrophilic Heteroaromatic Substitution: Synthesis of Heteroaromatic-Fused Pyrimidine Derivatives via Sequential Three-Component Heterocyclization
  作者：Fung Fuh Wong、Yu-Ying Huang、Chun-Hsi Chang

  DOI：10.1021/jo301463m

  日期：2012.10.5

  A new sequential three-component heterocyclization was developed by reacting aromatic and heterocyclic substrates, including aminobenzenes, 1-aminonaphthalene, 2-aminopyrazines, 5-aminopyrazoles, 3-aminopyridine, 5-aminopyrimidine, 5-aminoquinoline, and 8-aminoquinoline, with formamide in the presence of PBr3. The reaction gave the corresponding pyrazolo[3,4-d]pyrimidines in good yields (59–96%), except

  通过使芳香族和杂环底物（包括氨基苯，1-氨基萘，2-氨基吡嗪，5-氨基吡唑，3-氨基吡啶，5-氨基嘧啶，5-氨基喹啉和8-氨基喹啉）与甲酰胺反应，开发了一种新的顺序三组分杂环化方法在PBr 3存在下。除氨基苯和3-氨基吡啶外，该反应以较高的收率（59-96％）得到了相应的吡唑并[3,4- d ]嘧啶。提出了包括三步酰胺化，亲电取代亚胺化和氧化环化的合理反应机理，以解决杂环化问题。发现反应的反应性与芳族或杂环底物的亲电子性成比例。
• [EN] AMINOPYRIMIDINES AS SORBITOL DEHYDROGENASE INHIBITORS<br/>[FR] AMINOPYRIMIDINES COMME INHIBITEURS DE SORBITOL DESHYDROGENASE
  申请人：PFIZER PROD INC

  公开号：WO2000059510A1

  公开（公告）日：2000-10-12

  This invention is directed to sorbitol dehydrogenase inhibitory compounds of formula (I), wherein R?1, R2 and R3¿ are as defined in the specification. This invention is also directed to pharmaceutical compositions containing those compounds and methods of treating or preventing diabetic complications, particularly diabetic neuropathy, diabetic nephropathy, diabetic microangiopathy, diabetic macroangiopathy and diabetic cardiomyopathy by administering such compounds to a mammal suffering from diabetes and therefor at risk for developing such complications. This invention is also directed to pharmaceutical compositions comprising a combination of a compound of formula (I) of this invention with an aldose reductase inhibitor and to methods of treating or preventing diabetic complications therewith. This invention is also directed to pharmaceutical compositions comprising a combination of a compound of formula (I) of this invention with an NHE-1 inhibitor and to methods of treating cardiomyopathy and other heart-related problems therewith. This invention is also directed to certain intermediates used in the synthesis of the compounds of formula (I) and to processes for preparing those intermediates.

  本发明涉及式（I）的山梨醇脱氢酶抑制剂，其中R1、R2和R3在说明书中定义。本发明还涉及含有这些化合物的药物组合物，以及通过将这些化合物用于患有糖尿病并因此有患上这些并发症风险的哺乳动物进行治疗或预防糖尿病并发症，特别是糖尿病神经病变、糖尿病肾病、糖尿病微血管病、糖尿病大血管病和糖尿病心肌病的方法。本发明还涉及一种包含本发明式（I）化合物和醛还原酶抑制剂的药物组合物以及用于治疗或预防糖尿病并发症的方法。本发明还涉及一种包含本发明式（I）化合物和NHE-1抑制剂的药物组合物以及用于治疗心肌病和其他心脏相关问题的方法。本发明还涉及用于合成式（I）化合物的某些中间体以及制备这些中间体的方法。
• Sorbitol dehydrogenase inhibitors
  申请人：——

  公开号：US20040077671A1

  公开（公告）日：2004-04-22

  This invention is directed to sorbitol dehydrogenase inhibitory compounds of the formula I, 1 wherein R 1 , R 2 and R 3 are as defined in the specification. This invention is also directed to pharmaceutical compositions containing those compounds and methods of treating or preventing diabetic complications, particularly diabetic neuropathy, diabetic nephropathy, diabetic microangiopathy, diabetic macroangiopathy and diabetic cardiomyopathy by administering such compounds to a mammal suffering from diabetes and therefore at risk for developing such complications. This invention is also directed to pharmaceutical compositions comprising a combination of a compound of formula I of this invention with an aldose reductase inhibitor and to methods of treating or preventing diabetic complications therewith. This invention is also directed to pharmaceutical compositions comprising a combination of a compound of formula I of this invention with an NHE-1 inhibitor and to methods of treating cardiomyopathy and other heart-related problems therewith. This invention is also directed to certain intermediates used in the synthesis of the compounds of formula I and to processes for preparing those intermediates.

  本发明涉及公式I的山梨醇脱氢酶抑制剂，其中R1、R2和R3如规范中所定义。本发明还涉及含有这些化合物的制药组合物以及通过向患有糖尿病且因此有发展这些并发症风险的哺乳动物投与这些化合物来治疗或预防糖尿病并发症，特别是糖尿病神经病、糖尿病肾病、糖尿病微血管病、糖尿病大血管病和糖尿病心肌病的方法。本发明还涉及一种公式I化合物与醛糖还原酶抑制剂的组合物制药组合物以及用于治疗或预防糖尿病并发症的方法。本发明还涉及一种公式I化合物与NHE-1抑制剂的组合物制药组合物以及用于治疗心肌病和其他心脏相关问题的方法。本发明还涉及用于合成公式I化合物的某些中间体以及制备这些中间体的方法。
• Salts of zopolrestat
  申请人：——

  公开号：US20010056095A1

  公开（公告）日：2001-12-27

  This invention relates to [4-oxo-(5-trifluoromethyl-benzothiazol-2-ylmethyl)-3,4-dihydro-phthalazin-1-yl]-acetic acid ethanolamine salt, pharmaceutical compositions thereof and methods of treating diabetic complications in mammals comprising administering to said mammals said salt and said compositions. This invention is also directed to combinations of said diethylamine salt with NHE-1 inhibitors, selective serotonin retuptake inhibitors (SSRIs), glycogen phosphorylase inhibitors (GPIs), sorbitol dehydrogenase inhibitors (SDIs) and antihypertensive agents. Said combinations are useful in treating diabetic complications in mammals.

  本发明涉及[4-氧代-(5-三氟甲基苯并噻唑-2-基甲基)-3,4-二氢-邻苯二氮平-1-基]-乙酸乙醇胺盐，以及其制药组合物和治疗哺乳动物糖尿病并发症的方法，包括向该哺乳动物施用该盐和该组合物。本发明还涉及将该二乙酰胺盐与NHE-1抑制剂、选择性5-羟色胺再摄取抑制剂（SSRIs）、糖原磷酸化酶抑制剂（GPIs）、山梨醇脱氢酶抑制剂（SDIs）和降压药物组合的方法。该组合物在治疗哺乳动物糖尿病并发症方面具有用途。
• NEW PIPERAZINE COMPOUND AND USE THEREOF AS A HCV POLYMERASE INHIBITOR
  申请人：Abe Hiroyuki

  公开号：US20120107273A1

  公开（公告）日：2012-05-03

  The present invention relates to a compound represented by the following formula [I] wherein each symbol is as defined in the specification, or a pharmaceutically acceptable salt thereof, or a solvate thereof and an anti-HCV agent and an HCV polymerase inhibitor containing this compound. The compound of the present invention shows an anti-HCV activity based on the HCV polymerase inhibitory activity, and useful as an agent for the prophylaxis or treatment of hepatitis C.

  本发明涉及一种由下式[I]表示的化合物，其中每个符号如规范所定义，或其药学上可接受的盐，或其溶剂化物，以及含有该化合物的抗HCV剂和HCV聚合酶抑制剂。本发明的化合物基于HCV聚合酶抑制活性表现出抗HCV活性，可作为预防或治疗丙型肝炎的药剂。