1-Ethyl-4-[(4-ethylphenyl)methyl]-3-(β-D-glucopyranosyl-oxy)-5-methylpyrazole

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 1-Ethyl-4-[(4-ethylphenyl)methyl]-3-(β-D-glucopyranosyl-oxy)-5-methylpyrazole
• 英文别名: 1-Ethyl-4-[(4-ethylphenyl)methyl]-3-(beta-D-glucopyranosyloxy)-5-methylpyrazole；(2S,3R,4S,5S,6R)-2-[1-ethyl-4-[(4-ethylphenyl)methyl]-5-methylpyrazol-3-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol
• 化学式: C₂₁H₃₀N₂O₆
• 分子量: 406.479
• InChiKey: NQQCSCUQKCMTAD-YRIDSSQKSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.8
• 重原子数：
  29
• 可旋转键数：
  7
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.57
• 拓扑面积：
  117
• 氢给体数：
  4
• 氢受体数：
  7

反应信息

• 作为产物：
  描述：

  4-(4-ethylbenzyl)-5-methyl-1H-pyrazol-3-yl β-D-glucopyranoside 、 碘乙烷 生成 1-Ethyl-4-[(4-ethylphenyl)methyl]-3-(β-D-glucopyranosyl-oxy)-5-methylpyrazole
  参考文献：
  名称：

  Glucopyranosyloxypyrazole derivatives and use thereof in medicines

  摘要：

  本发明提供了由通式表示的葡萄糖吡唑衍生物：其中R表示氢原子，较低的烷基或形成前药的基团：Q和T中的一个表示由通式表示的基团：（其中P表示氢原子或形成前药的基团），而另一个表示较低的烷基或卤（较低的烷基）基团；R2表示氢原子，较低的烷基，较低的烷氧基，较低的烷基硫基，卤（较低的烷基）基团或卤原子；并且在P表示氢原子时，P不表示氢原子当R表示氢原子或较低的烷基时，或其药学上可接受的盐，它们在人类SGLT2中具有抑制活性并具有改善的口服吸收性，因此可用作预防或治疗与高血糖有关的疾病，如糖尿病，糖尿病并发症或肥胖症的药剂，以及其药学上可接受的盐和药用用途。

  公开号：

  US07084123B2

文献信息

• Glucopyranosyloxypyrazole derivatives, medicinal compositions containing the same and intermediates in the production thereof
  申请人：Fujikura Hideki

  公开号：US20050261206A1

  公开（公告）日：2005-11-24

  The present invention relates to glucopyranosyloxypyrazole derivatives represented by the general formula: wherein R 1 represents a hydrogen atom or a lower alkyl group; one of Q 1 and T 1 represents a group represented by the general formula: while the other represents a lower alkyl group or a halo(lower alkyl) group; and R 2 represents a hydrogen atom, a lower alkyl group, a lower alkoxy group, a lower alkylthio group, a halo(lower alkyl) group or a halogen atom, or pharmaceutically acceptable salts thereof, which have an inhibitory activity in human SGLT2 and are useful as agents for the prevention or treatment of diabetes, diabetic complications or obesity, and to pharmaceutical compositions comprising the same and intermediates thereof.

  本发明涉及由下式表示的葡萄糖吡唑衍生物：其中R1代表氢原子或低碳基；Q1和T1中的一个代表由下式表示的基团：另一个代表低碳基或卤代（低碳）基团；R2代表氢原子、低碳基、低烷氧基、低烷硫基、卤代（低碳）基团或卤素原子，或其药学上可接受的盐，具有对人类SGLT2的抑制活性，并且可用作预防或治疗糖尿病、糖尿病并发症或肥胖症的药物，以及包含它们和它们的中间体的制药组合物。
• Glucopyranosyloxyprazole derivatives and use thereof in medicines
  申请人：Fujikura Hideki

  公开号：US20060035847A1

  公开（公告）日：2006-02-16

  The present invention provides glucopyranosyloxypyrazole derivatives represented by the general formula: wherein R represents a hydrogen atom, a lower alkyl group or a group forming a prodrug; one of Q and T represents a group represented by the general formula: (wherein P represents a hydrogen atom or a group forming a prodrug), while the other represents a lower alkyl group or a halo(lower alkyl) group; R 2 represents a hydrogen atom, a lower alkyl group, a lower alkoxy group, a lower alkylthio group, a halo (lower alkyl) group or a halogen atom; and with the proviso that P does not represent a hydrogen atom when R represents a hydrogen atom or a lower alkyl group, or pharmaceutically acceptable salts thereof, which exert an inhibitory activity in human SGLT2 and have an improved oral absorption, and therefore are useful as agents for the prevention or treatment of a disease associated with hyperglycemia such as diabetes, diabetic complications or obesity, and pharmaceutically acceptable salts thereof, and pharmaceutical uses thereof.

  本发明提供了由下式表示的葡萄糖吡唑基氧基吡唑衍生物： 其中R表示氢原子、低碳基或形成前药的基团；Q和T中的一个表示由下式表示的基团： （其中P表示氢原子或形成前药的基团），而另一个表示低碳基或卤代（低碳基）基团；R2表示氢原子、低碳基、低碳氧基基团、低碳硫基基团、卤代（低碳基）基团或卤素原子；但是在R表示氢原子或低碳基团时，P不表示氢原子。此类衍生物在人类SGLT2中具有抑制活性，并具有改善口服吸收，因此可用作预防或治疗与高血糖有关的疾病，如糖尿病、糖尿病并发症或肥胖症的药物，以及其医药用途的药物可接受的盐。
• PROGRESSION INHIBITOR FOR DISEASE ATTRIBUTED TO ABNORMAL ACCUMULATION OF LIVER FAT
  申请人：Kissei Pharmaceutical Co., Ltd.

  公开号：EP1782828A1

  公开（公告）日：2007-05-09

  The present invention provides pharmaceutical compositions useful as agents for the inhibition of progression of diseases associated with abnormal accumulation ofliverlipids. In particular, the pharmaceutical compositions of the present invention which comprise as an active ingredient a sodium/glucose co-transporter 2 inhibitor are highly suitable as an agent for the inhibition of progression of not only common fatty liver but also non-alcholic fatty liver disease (NAFL), non-alcholic steatohepatitis (NASH), hypernutritive fatty liver, diabetic fatty liver, alcholic fatty liver disease toxic fatty liver or the like.

  本发明提供的药物组合物可作为抑制与肝脂异常积聚有关的疾病进展的药物。特别是，本发明的药物组合物包含钠/葡萄糖共转运体 2 抑制剂作为活性成分，非常适合作为不仅是普通脂肪肝，而且是非胆汁性脂肪肝（NAFL）、非胆汁性脂肪性肝炎（NASH）、高营养脂肪肝、糖尿病脂肪肝、胆汁性脂肪肝中毒性脂肪肝或类似疾病的进展抑制剂。
• GLUCOPYRANOSYLOXYPYRAZOLE DERIVATIVES AND USE THEREOF IN MEDICINES
  申请人：Kissei Pharmaceutical Co., Ltd.

  公开号：EP1354888B1

  公开（公告）日：2009-05-20
• GLUCOPYRANOSYLOXYPYRAZOLE DERIVATIVES, MEDICINAL COMPOSITIONS CONTAINING THE SAME AND INTERMEDIATES IN THE PRODUCTION THEREOF
  申请人：Kissei Pharmaceutical Co., Ltd.

  公开号：EP1213296B1

  公开（公告）日：2004-04-14