5-amino-1-(1-methyl-2-oxo-2-phenyl-ethyl)-1H-pyrazole-4-carboxylic acid ethyl ester

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 5-amino-1-(1-methyl-2-oxo-2-phenyl-ethyl)-1H-pyrazole-4-carboxylic acid ethyl ester
• 英文别名: ethyl 5-amino-1-(1-oxo-1-phenylpropan-2-yl)pyrazole-4-carboxylate
• 化学式: C₁₅H₁₇N₃O₃
• 分子量: 287.318
• InChiKey: QMXFMVGQPJPFTC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.6
• 重原子数：
  21
• 可旋转键数：
  6
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.27
• 拓扑面积：
  87.2
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  5-amino-1-(1-methyl-2-oxo-2-phenyl-ethyl)-1H-pyrazole-4-carboxylic acid ethyl ester 在 sodium tetrahydroborate 作用下， 以 乙醇 为溶剂， 反应 0.5h， 以98%的产率得到5-amino-1-(2-hydroxy-1-methyl-2-phenylethyl)-1H-pyrazole-4-carboxylic acid ethyl ester
  参考文献：
  名称：

  Substituted pyrazolo[1,5-A] pyrimidines as calcium receptor modulating agents

  摘要：

  提供了一种包括式(I)化合物的钙受体调节剂： 其中环A是可选择地取代的5-至7-成员环；环B是可选择地取代的5-至7-成员杂环；X1是CR1、CR1R2、N或NR13；X2是N或NR3；Y是C、CR4或N，Z是CR5、CR5R6、N或NR7；Ar是可选择地取代的环状基团；R是H、可选择地取代的碳氢基团等；和是单键或双键；R1、R2、R3、R4、R5、R6、R7和R13独立地是H、可选择地取代的碳氢基团；或其盐或前药。还提供了式(II)和(III)的化合物： 其中环A是可选择地取代的5-至7-成员环；Q是C、CR5或N；R8、R9、R10、R11和R12独立地是H、可选择地取代的碳氢基团等，或其盐。 还请在式(II)和(III)中指定X1、R3、R1、Y和X3。

  公开号：

  US09447100B2
• 作为产物：
  描述：

  3-氨基-4-乙氧羰基吡唑 、 2-溴苯丙酮 在 sodium carbonate 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 48.0h， 以12%的产率得到5-amino-1-(1-methyl-2-oxo-2-phenyl-ethyl)-1H-pyrazole-4-carboxylic acid ethyl ester
  参考文献：
  名称：

  Substituted pyrazolo[1,5-A] pyrimidines as calcium receptor modulating agents

  摘要：

  提供了一种包括式(I)化合物的钙受体调节剂： 其中环A是可选择地取代的5-至7-成员环；环B是可选择地取代的5-至7-成员杂环；X1是CR1、CR1R2、N或NR13；X2是N或NR3；Y是C、CR4或N，Z是CR5、CR5R6、N或NR7；Ar是可选择地取代的环状基团；R是H、可选择地取代的碳氢基团等；和是单键或双键；R1、R2、R3、R4、R5、R6、R7和R13独立地是H、可选择地取代的碳氢基团；或其盐或前药。还提供了式(II)和(III)的化合物： 其中环A是可选择地取代的5-至7-成员环；Q是C、CR5或N；R8、R9、R10、R11和R12独立地是H、可选择地取代的碳氢基团等，或其盐。 还请在式(II)和(III)中指定X1、R3、R1、Y和X3。

  公开号：

  US09447100B2

文献信息

• Calcium receptor modulating compound and use thereof
  申请人：Yasuma Tsuneo

  公开号：US20060079536A1

  公开（公告）日：2006-04-13

  There is provided a calcium receptor modulator comprising a compound of the formula (I): wherein ring A is an optionally substituted 5- to 7-membered ring; ring B is an optionally substituted 5- to 7-membered heterocyclic ring; X 1 is CR 1 , CR 1 R 2 , N or NR 13 ; X 2 is N or NR 3 ; Y is C, CR 4 or N, Z is CR 5 , CR 5 R 6 , N or NR 7 ; Ar is an optionally substituted cyclic group; R is H, an optionally substituted hydrocarbon group, etc.; and is a single bond or a double bond; R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 and R 13 are independently H, an optionally substituted hydrocarbon group; or a salt thereof or a prodrug thereof. Compounds of the formula (II) and (III): wherein ring A is an optionally substituted 5- to 7-membered ring; Q is C, CR 5 or N; R 8 , R 9 , R 10 , R 11 and R 12 are independently, H, an optionally substituted hydrocarbon group, etc., or a salt thereof are also provided. Also specify X 1 , R 3 , R 1 , Y and X 3 in formula (II) and (III) as before.

  提供了一种含有式(I)化合物的钙受体调节剂：其中，环A是可选取代的5-至7-成员环；环B是可选取代的5-至7-成员杂环；X1是CR1、CR1R2、N或NR13；X2是N或NR3；Y是C、CR4或N；Z是CR5、CR5R6、N或NR7；Ar是可选取代的环状基团；R是H、可选取代的碳氢基团等；是单键或双键；R1、R2、R3、R4、R5、R6、R7和R13独立地是H、可选取代的碳氢基团；或其盐或前药。还提供了式(II)和(III)化合物：其中，环A是可选取代的5-至7-成员环；Q是C、CR5或N；R8、R9、R10、R11和R12独立地是H、可选取代的碳氢基团等；或其盐。在式(II)和(III)中，X1、R3、R1、Y和X3的指定与之前相同。
• Substituted pyrazolo [1,5-A]pyrimidines as calcium receptor modulating agents
  申请人：Takeda Pharmaceutical Company Limited

  公开号：US07514441B2

  公开（公告）日：2009-04-07

  There is provided a calcium receptor modulator comprising a compound of the formula (I): wherein ring A is an optionally substituted 5- to 7-membered ring; ring B is an optionally substituted 5- to 7-membered heterocyclic ring; X1 is CR1, CR1R2, N or NR13; X2 is N or NR3; Y is C, CR4 or N, Z is CR5, CR5R6, N or NR7; Ar is an optionally substituted cyclic group; R is H, an optionally substituted hydrocarbon group, etc.; and  is a single bond or a double bond; R1, R2, R3, R4, R5, R6, R7 and R13 are independently H, an optionally substituted hydrocarbon group; or a salt thereof or a prodrug thereof. Compounds of the formula (II) and (III): wherein ring A is an optionally substituted 5- to 7-membered ring; Q is C, CR5 or N; R8, R9, R10, R11 and R12 are independently, H, an optionally substituted hydrocarbon group, etc., or a salt thereof are also provided. Also specify X1, R3, R1, Y and X3 in formula (II) and (III) as before.

  提供了一种钙受体调节剂，包括式(I)的化合物：其中环A是可选取代的5-至7成员环；环B是可选取代的5-至7成员杂环；X1是CR1，CR1R2，N或NR13；X2是N或NR3；Y是C，CR4或N，Z是CR5，CR5R6，N或NR7；Ar是可选取代的环状基团；R是H，可选取代的烃基团等； 是单键或双键；R1、R2、R3、R4、R5、R6、R7和R13独立地是H，可选取代的烃基团；或其盐或前药。还提供了式(II)和(III)的化合物：其中环A是可选取代的5-至7成员环；Q是C，CR5或N；R8、R9、R10、R11和R12独立地是H，可选取代的烃基团等，或其盐。同样在式(II)和(III)中指定X1、R3、R1、Y和X3，如前所述。
• SUBSTITUTED PYRAZOLO[1,5-A] PYRIMIDINES AS CALCIUM RECEPTOR MODULATING AGENTS
  申请人：Takeda Pharmaceutical Company Limited

  公开号：US20140155416A1

  公开（公告）日：2014-06-05

  There is provided a calcium receptor modulator comprising a compound of the formula (I): wherein ring A is an optionally substituted 5- to 7-membered ring; ring B is an optionally substituted 5- to 7-membered heterocyclic ring; X 1 is CR 1 , CR 1 R 2 , N or NR 13 ; X 2 is N or NR 3 ; Y is C, CR 4 or N, Z is CR 5 , CR 5 R 6 , N or NR 7 ; Ar is an optionally substituted cyclic group; R is H, an optionally substituted hydrocarbon group, etc.; and is a single bond or a double bond; R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 and R 13 are independently H, an optionally substituted hydrocarbon group; or a salt thereof or a prodrug thereof. Compounds of the formula (II) and (III): wherein ring A is an optionally substituted 5- to 7-membered ring; Q is C, CR 5 or N; R 8 , R 9 , R 10 , R 11 and R 12 are independently, H, an optionally substituted hydrocarbon group, etc., or a salt thereof are also provided. Also specify X 1 , R 3 , R 1 , Y and X 3 in formula (II) and (III) as before.

  提供了一种含有式(I)化合物的钙受体调节剂，其中环A是可选取代的5-至7元环；环B是可选取代的5-至7元杂环；X1是CR1，CR1R2，N或NR13；X2是N或NR3；Y是C，CR4或N，Z是CR5，CR5R6，N或NR7；Ar是可选取代的环状基团；R是H，可选取代的烃基团等；表示单键或双键；R1、R2、R3、R4、R5、R6、R7和R13独立地是H，可选取代的烃基团；或其盐或前药。还提供了式(II)和(III)的化合物：其中环A是可选取代的5-至7元环；Q是C，CR5或N；R8、R9、R10、R11和R12独立地是H，可选取代的烃基团等，或其盐。同样指定式(II)和(III)中的X1、R3、R1、Y和X3如前。
• SUBSTITUTED PYRAZOLO[1,5-A]PYRIMIDINES AS CALCIUM RECEPTOR MODULATING AGENTS
  申请人：Yasuma Tsuneo

  公开号：US20090215746A1

  公开（公告）日：2009-08-27

  There is provided a calcium receptor modulator comprising a compound of the formula (I): wherein ring A is an optionally substituted 5- to 7-membered ring; ring B is an optionally substituted 5- to 7-membered heterocyclic ring; X 1 is CR 1 , CR 1 R 2 , N or NR 13 ; X 2 is N or NR 3 ; Y is C, CR 4 or N, Z is CR 5 , CR 5 R 6 , N or NR 7 ; Ar is an optionally substituted cyclic group; R is H, an optionally substituted hydrocarbon group, etc.; and is a single bond or a double bond; R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 and R 13 are independently H, an optionally substituted hydrocarbon group; or a salt thereof or a prodrug thereof. Compounds of the formula (II) and (III): wherein ring A is an optionally substituted 5- to 7-membered ring; Q is C, CR 5 or N; R 8 , R 9 , R 10 , R 11 and R 12 are independently, H, an optionally substituted hydrocarbon group, etc., or a salt thereof are also provided. Also specify X 1 , R 3 , R 1 , Y and X 3 in formula (II) and (III) as before.

  提供了一种包含式(I)化合物的钙受体调节剂，其中环A是可选取代的5-至7-成员环；环B是可选取代的5-至7-成员杂环；X1是CR1、CR1R2、N或NR13；X2是N或NR3；Y是C、CR4或N，Z是CR5、CR5R6、N或NR7；Ar是可选取代的环状基团；R是H、可选取代的碳氢基团等；和是单键或双键；R1、R2、R3、R4、R5、R6、R7和R13独立地是H、可选取代的碳氢基团；或其盐或前药。还提供了式(II)和(III)化合物：其中环A是可选取代的5-至7-成员环；Q是C、CR5或N；R8、R9、R10、R11和R12独立地是H、可选取代的碳氢基团等，或其盐。同时，如前所述，还指定式(II)和(III)中的X1、R3、R1、Y和X3。
• CALCIUM RECEPTOR MODULATING COMPOUND AND USE THEREOF
  申请人：Takeda Pharmaceutical Company Limited

  公开号：EP1572113B1

  公开（公告）日：2017-05-17