7-Benzyl-8-chloro-3-methyl-3,7-dihydropurine-2,6-dione | 93703-28-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 咪唑并嘧啶类
• 英文名称: 7-Benzyl-8-chloro-3-methyl-3,7-dihydropurine-2,6-dione
• 英文别名: 7-benzyl-3-methyl-8-chloroxanthine；3-methyl-7-benzyl-8-chloro-xanthine；7-benzyl-8-chloro-3-methyl-3,7-dihydro-1H-purine-2,6-dione；7-benzyl-8-chloro-3-methylpurine-2,6-dione
• CAS: 93703-28-7
• 化学式: C₁₃H₁₁ClN₄O₂
• mdl: MFCD00428275
• 分子量: 290.709
• InChiKey: LCOWIMHMOWUCCU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.9
• 重原子数：
  20
• 可旋转键数：
  2
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.15
• 拓扑面积：
  67.2
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  7-Benzyl-8-chloro-3-methyl-3,7-dihydropurine-2,6-dione 在 palladium on activated charcoal 五氯化磷 、 氢气 、 sodium acetate 作用下， 以 乙醇 、 水 为溶剂， 反应 4.0h， 生成 嘌呤
  参考文献：
  名称：

  Ethaden synthesis

  摘要：

  DOI：

  10.1007/bf02580521
• 作为产物：
  描述：

  7-苄基-3-甲基黄嘌呤 在 磺酰氯 作用下， 反应 5.0h， 以78%的产率得到7-Benzyl-8-chloro-3-methyl-3,7-dihydropurine-2,6-dione
  参考文献：
  名称：

  Ethaden synthesis

  摘要：

  DOI：

  10.1007/bf02580521

文献信息

• Xanthine derivatives, the preparation thereof and their use as pharmaceutical compositions
  申请人：——

  公开号：US20020198205A1

  公开（公告）日：2002-12-26

  The present invention relates to substituted xanthines of general formula 1 wherein R 1 to R 4 are defined as in claim 1, the tautomers and the stereoisomers thereof, mixtures thereof, the prodrugs and the salts thereof which have valuable pharmacological properties, particularly an inhibiting effect on the activity of the enzyme dipeptidylpeptidase-IV (DPP-IV).

  本发明涉及一般式1的取代黄嘌呤，其中R1至R4如权利要求1中定义，其互变异构体和立体异构体，其混合物，其前药和其盐，具有有价值的药理特性，特别是对酶二肽基肽酶-IV（DPP-IV）活性的抑制作用。
• Xanthine derivatives,production and use thereof as medicament
  申请人：——

  公开号：US20040077645A1

  公开（公告）日：2004-04-22

  The present invention relates to substituted xanthines of general formula 1 wherein R 1 to R 4 are defined as in claim 1, the tautomers and the stereoisomers thereof, mixtures thereof, the prodrugs and the salts thereof which have valuable pharmacological properties, particularly an inhibiting effect on the activity of the enzyme dipeptidylpeptidase-IV (DPP-IV).

  本发明涉及一般式1的取代黄嘌呤，其中R1至R4如权利要求1所定义，其互变异构体和立体异构体，混合物，前药和盐具有有价值的药理学性质，特别是对酶二肽基肽酶IV（DPP-IV）的抑制作用。
• Xanthine derivative and DPPIV inhibitor
  申请人：Eisai Co., Ltd.

  公开号：US20040082570A1

  公开（公告）日：2004-04-29

  The present invention provides novel compounds exhibiting an excellent DPPIV inhibition effect. The compounds are represented by the formula: 1 wherein, m is 0 or 1; n is 0; R 31 , R 32 , R 33 , R 34 , R 35 , R 36 , R 37 , R 38 , R 39 , R 40 , R 41 , and R 42 each represent a hydrogen atom; X represents an alkynyl group, an aryl group, and such, which group may be substituted; and, R 1 and R 2 each independently represents a hydrogen atom, an alkyl group, an alkoxyl group, or such, or salts or hydrates thereof.

  本发明提供了一种新型化合物，具有出色的DPPIV抑制作用。该化合物由以下公式表示：1其中，m为0或1；n为0；R31、R32、R33、R34、R35、R36、R37、R38、R39、R40、R41和R42分别表示氢原子；X表示炔基、芳基等，该基团可以被取代；R1和R2各自独立地表示氢原子、烷基、烷氧基等，或其盐或水合物。
• XANTHINE DERIVATIVES, THE PREPARATION THEREOF AND THEIR USE AS PHARMACEUTICAL COMPOSITIONS
  申请人：Himmelsbach Frank

  公开号：US20060247226A1

  公开（公告）日：2006-11-02

  The present invention relates to substituted xanthines of general formula wherein R 1 to R 4 are defined as in claim 1, the tautomers and the stereoisomers thereof, mixtures thereof, the prodrugs and the salts thereof which have valuable pharmacological properties, particularly an inhibiting effect on the activity of the enzyme dipeptidylpeptidase-IV (DPP-IV).

  本发明涉及一般式为的取代黄嘌呤，其中R1至R4的定义如权利要求1所述，其互变异构体和立体异构体，混合物，前药和盐具有有价值的药理学性质，特别是对酶二肽基肽酶-IV（DPP-IV）的抑制作用。
• Xanthine derivatives, the preparation thereof and their use as pharmaceutical compositions
  申请人：HIMMELSBACH Frank

  公开号：US20110144095A1

  公开（公告）日：2011-06-16

  The present invention relates to substituted xanthines of general formula wherein R 1 to R 4 are as defined herein, the tautomers and the stereoisomers thereof, mixtures thereof, the prodrugs and the salts thereof which have valuable pharmacological properties, particularly an inhibiting effect on the activity of the enzyme dipeptidylpeptidase-IV (DPP-IV).

  本发明涉及一般式为的取代黄嘌呤，其中R1至R4的定义如本文所述，其互变异构体和立体异构体，混合物，前药和盐具有有价值的药理学特性，特别是对酶二肽基肽酶-IV（DPP-IV）的抑制作用。