1-(2-chlorophenyl)-5-(4-chlorophenyl)-4-hydroxy-1H-pyrazole-3-carboxylic acid | 851729-00-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: 1-(2-chlorophenyl)-5-(4-chlorophenyl)-4-hydroxy-1H-pyrazole-3-carboxylic acid
• 英文别名: 1-(2-chlorophenyl)-5-(4-chlorophenyl)-4-hydroxypyrazole-3-carboxylic acid
• CAS: 851729-00-5
• 化学式: C₁₆H₁₀Cl₂N₂O₃
• 分子量: 349.173
• InChiKey: HUSKDHAAWKKSDJ-UHFFFAOYSA-N

物化性质

• 沸点：
  544.6±50.0 °C(Predicted)
• 密度：
  1.51±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.9
• 重原子数：
  23
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  75.4
• 氢给体数：
  2
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  1-(2-chlorophenyl)-5-(4-chlorophenyl)-4-hydroxy-1H-pyrazole-3-carboxylic acid 、 乙酸酐 在 N,N-二异丙基乙胺 作用下， 以 二氯甲烷 为溶剂， 反应 16.33h， 以94%的产率得到4-acetoxy-5-(4-chloro-phenyl)-1-(2-chloro-phenyl)-1H-pyrazole-3-carboxylic acid
  参考文献：
  名称：

  Process for Preparing Bicyclic Pyrazolyl

  摘要：

  本文描述了一种制备化合物式（I）的方法。这些化合物已被证明可作为大麻素受体配体，并因此在治疗与动物体内大麻素受体介导有关的疾病中具有用途。

  公开号：

  US20070260056A1
• 作为产物：
  描述：

  1-(2-chlorophenyl)-5-(4-chlorophenyl)-1H-pyrazole-3-carboxylic acid 在 正己基锂 、 硼酸三甲酯 、 sodium hydroxide 、 双氧水 作用下， 以 四氢呋喃 、 正己烷 为溶剂， 反应 6.83h， 以43%的产率得到1-(2-chlorophenyl)-5-(4-chlorophenyl)-4-hydroxy-1H-pyrazole-3-carboxylic acid
  参考文献：
  名称：

  Bicyclic pyrazolyl and imidazolyl compounds and uses thereof

  摘要：

  本文描述了化学式（I）的化合物。已经证明这些化合物可以作为大麻素受体配体，并且因此在治疗与动物体内大麻素受体介导相关的疾病方面是有用的。

  公开号：

  US20050101592A1

文献信息

• Cannabinoid Receptor Modulators
  申请人：Amengual Remi Alain

  公开号：US20080200527A1

  公开（公告）日：2008-08-21

  Compounds of formula (I), are cannabinoid CB1 receptors, useful, inter alia in the treatment of obesity: wherein A 1 is hydrogen, —COOH, or tetrazolyl, and A 2 is hydrogen, —COOH, tetrazolyl, —CN, —CF 3 , —COR 6 , —SO 2 R 6 , —OR 7 , —NR 7 R 8 , —NHCOR 6 , and —NR 7 SO 2 R 8 provided that one of A 1 and A 2 is either —COOH or tetrazolyl; p is 0 or 1 and A 3 is phenyl or cycloalkyl, either of which is optionally substituted with R 4 and/or R 5 ; q is 0 or 1; R 1 is a bond, or —(CH 2 ) a B 1 (CH 2 ) b — wherein a and b are independently 0, 1, 2 or 3 provided that a+b is not greater than 4, and B 1 is —CO—, —O—, —S—, —SO—, —SO 2 —, —CH 2 —, —CHOH— or —NR 7 —; R 2 is a bond, —CH 2 ) a B 1 (CH 2 ) b — or —[(CH 2 ) a B 1 (CH 2 ) b ] n -A 4 -[(CH 2 ) c B 2 (CH 2 ) d ] m — wherein a, b, and B 1 are as defined for R 1 ; B 2 is as defined for B 1 , c and d are independently 0, 1, 2 or 3; with the proviso that a+b+c+d is not greater than 6, n and m are independently 0 or 1 and A 4 is a monocarbocyclic or monoheterocyclic ring, having 3 to 8 ring atoms, optionally substituted with one or more of —F, —Cl, —Br, —CN, —CF 3 , C 1 -C 4 alkyl, cycloalkyl, —OR 9 , oxo or —NR 7 R 8 ; R 3 is hydrogen, C 1 -C 4 alkyl, cycloalkyl, —CF 3 , —OR 9 , —NR 7 R 8 , —(CH 2 ) s COR 6 , —(CH 2 ) s SO 2 R 6 , —(CH 2 ) s NR 7 COR 6 , —(CH 2 ) s NR 7 COOR 8 , —(CH 2 ) s NR 7 SO 2 R 6 , wherein s is 1, 2, 3 or 4; R 4 and R 5 independently —R 9 , —CN, —F, —Cl, —Br, —OR 9 , —NR 7 R 8 , —NR 7 COR 6 , —NR 7 SO 2 R 6 , —COR 6 , —SR 9 , —SOR 9 , —SO 2 R 6 , (C 1 -C 4 alkyl)OR 9 , —(C 1 -C 4 alkyl)NR 7 R 8 , —(C 1 -C 4 alkyl)NR 7 COR 6 , C 1 -C 4 alkyl)NR 7 COOR 8 , —(C 1 -C 4 alkyl)NR 7 SO 2 R 6 , —(C 1 -C 4 alkyl)COR 6 , —(C 1 -C 4 alkyl)SO 2 R 6 , —NR 7 COOR 8 , or [N—(C 1 -C 4 alkyl)]-tetrazolyl; R 6 is C 1 -C 4 alkyl, cycloalkyl, —CF 3 or —NR 7 R 8 ; R 7 and R 8 are independently hydrogen, C 1 -C 4 alkyl or cycloalkyl; and R 9 is hydrogen, C 1 -C 4 alkyl, cycloalkyl, fully or partially fluorinated C 1 -C 4 alkyl.

  公式（I）的化合物是大麻素CB1受体，可用于治疗肥胖症等疾病：其中A1是氢，-COOH或四唑基，而A2是氢，-COOH，四唑基，-CN，-CF3，-COR6，-SO2R6，-OR7，-NR7R8，-NHCOR6和-NR7SO2R8，前提是A1和A2中的一个是-COOH或四唑基；p为0或1，A3为苯基或环烷基，其中任意一个都可以用R4和/或R5取代；q为0或1；R1是键，或-（CH2）aB1（CH2）b-，其中a和b独立地为0、1、2或3，前提是a+b不大于4，B1是-CO-，-O-，-S-，-SO-，-SO2-，-CH2-，-CHOH-或-NR7-；R2是键，-（CH2）aB1（CH2）b-或-[(CH2)aB1(CH2)b]n-A4-[(CH2)cB2(CH2)d]m-，其中a、b和B1如R1所定义；B2如B1定义，c和d独立地为0、1、2或3；前提是a+b+c+d不大于6，n和m独立地为0或1，A4是具有3到8个环原子的单环芳烃或单环杂环，可选地取代一个或多个-F、-Cl、-Br、-CN、-CF3、C1-C4烷基、环烷基、-OR9、氧代或-NR7R8；R3是氢、C1-C4烷基、环烷基、-CF3、-OR9、-NR7R8、-（CH2）sCOR6、-（CH2）sSO2R6、-（CH2）sNR7COR6、-（CH2）sNR7COOR8、-（CH2）sNR7SO2R6，其中s为1、2、3或4；R4和R5独立地为-R9、-CN、-F、-Cl、-Br、-OR9、-NR7R8、-NR7COR6、-NR7SO2R6、-COR6、-SR9、-SOR9、-SO2R6、（C1-C4烷基）OR9、-（C1-C4烷基）NR7R8、-（C1-C4烷基）NR7COR6、C1-C4烷基）NR7COOR8、-（C1-C4烷基）NR7SO2R6、-（C1-C4烷基）COR6、-（C1-C4烷基）SO2R6、-NR7COOR8或[N-（C1-C4烷基）]-四唑基；R6是C1-C4烷基、环烷基、-CF3或-NR7R8；R7和R8独立地为氢、C1-C4烷基或环烷基；R9是氢、C1-C4烷基、环烷基、全氟或部分氟化的C1-C4烷基。
• CB1 RECEPTOR MODULATORS
  申请人：Cooper Martin

  公开号：US20100010061A1

  公开（公告）日：2010-01-14

  Compounds of formula (I) suppress the normal signalling activity CB1 receptors, and are thus useful in the treatment of diseases or conditions which are mediated by CB1 receptor signalling activity, such as treatment of obesity and overweight, prevention of weigh gain, treatment of diseases and conditions directly or indirectly associated with obesity and overweight: wherein A 1 is hydrogen, —COOH, or tetrazolyl, and A 2 is hydrogen, —COOH, or tetrazolyl, provided that one of A 1 and A 2 is either —COOH or tetrazolyl; p is 0 or 1 and A 3 is phenyl or cycloalkyl, either of which is optionally substituted with R 4 and/or R 5 ; q is 0 or 1; R 3 is hydrogen, C 1 -C 4 alkyl, cycloalkyl, —CF 3 , or —OR 9 ; R 4 and R 5 independently —R 9 , —CN, —F, —Cl, —Br, —OR 9 , —NR 7 R 8 , —NR 7 COR 6 , —NR 7 SO 2 R 6 , —COR 6 , —SR 9 , —SOR 9 , or —SO 2 R 6 ; R 6 is C 1 -C 4 alkyl, cycloalkyl, —CF 3 or —NR 7 R 8 ; R 7 and R 8 are independently hydrogen, C 1 -C 4 alkyl, —CF 3 , or cycloalkyl; R 9 is hydrogen, C 1 -C 4 alkyl, cycloalkyl, fully or partially fluorinated C 1 -C 4 alkyl; R 1 is (i) a bond, or (ii) —(CH 2 ) a B 1 (CH 2 ) b — wherein a and b are independently 0, 1, 2 or 3 provided that a+b is 1, 2 or 3; or (iii) —C(R 10 )(R 11 )—*, —C(R 10 )(R 11 )—O—*, —C(R 10 )(R 11 )CH 2 —*, —C(R 10 )(R 11 )CH 2 —O—*, —CH 2 C(R 10 )(R 11 )—*, —CH 2 C(R 10 )(R 11 )—O—*, —CH 2 —O—C(R 10 )(R 11 )—* or —C(R 10 )(R 11 )—O—CH 2 —*, wherein the bond indicated by an asterisk is attached to the pyrazole ring; R 2 is a divalent radical of formula -Q 1 -A 4 -[Q 2 ] w - wherein Q1, A4 Q2 and w are as defined in the specification; and R 10 is hydrogen and R 11 is (C 1 -C 3 )alkyl or —OH; or R 10 and R 11 are both (C 1 -C 3 )alkyl; or R 10 and R 11 taken together with the carbon atom to which they are attached form a (C 3 -C 5 )cycloalkyl ring.

  式(I)的化合物抑制CB1受体的正常信号活动，因此在治疗由CB1受体信号活动介导的疾病或病症方面有用，例如治疗肥胖和超重，预防体重增加，直接或间接与肥胖和超重相关的疾病和病症的治疗：其中A1是氢，-COOH或四唑基，A2是氢，-COOH或四唑基，但A1和A2中的一个是-COOH或四唑基；p为0或1，A3是苯基或环烷基，其中任一种都可以被R4和/或R5取代；q为0或1；R3是氢，C1-C4烷基，环烷基，-CF3或-OR9；R4和R5独立地是-R9，-CN，-F，-Cl，-Br，-OR9，-NR7R8，-NR7COR6，-NR7SO2R6，-COR6，-SR9，-SOR9或-SO2R6；R6是C1-C4烷基，环烷基，-CF3或-NR7R8；R7和R8独立地是氢，C1-C4烷基，-CF3或环烷基；R9是氢，C1-C4烷基，环烷基，完全或部分氟化的C1-C4烷基；R1是（i）键，或（ii）-（CH2）aB1（CH2）b-，其中a和b独立地为0、1、2或3，但a+b为1、2或3；或（iii）-C（R10）（R11）- *，-C（R10）（R11）-O- *，-C（R10）（R11）CH2- *，-C（R10）（R11）CH2-O- *，-CH2C（R10）（R11）- *，-CH2C（R10）（R11）-O- *，-CH2-O-C（R10）（R11）- *或-C（R10）（R11）-O-CH2- *，其中星号表示连接到吡唑环的键；R2是式-Q1-A4-[Q2]w-的二价基团，其中Q1，A4，Q2和w在规范中定义；R10是氢，R11是（C1-C3）烷基或-OH；或R10和R11都是（C1-C3）烷基；或R10和R11与它们所连接的碳原子一起形成（C3-C5）环烷基环。
• Pyrazole Compounds Having Cannabinoid Receptor (CB1) Antagonizing Activity
  申请人：Moritani Yasunori

  公开号：US20090048256A1

  公开（公告）日：2009-02-19

  The present invention relates to a pyrazole compound having potent CB1-antagonizing activity, having the following formula [I]: wherein R 1 and R 2 are the same or different and an optionally substituted aryl group etc., R 3 is an alkyl group etc., E is one of the following groups of the formula (i) to (iv): Q 1 is a single bond, an alkylene group or a group of the formula: —N(R 7 )—, R 7 is a hydrogen atom or an alkyl group, Q 2 is a single bond, an oxygen atom or an alkylene group, R 4 is a cycloalkyl group, a group of the formula: —N(R 5 )(R 6 ) etc., one of R 5 and R 6 is a hydrogen atom or an alkyl group and the other is an alkyl group, a group of the formula: —N(R 8 )(R 9 ) etc., D is an oxygen atom etc., R A1 is an amino group etc., R A2 is an optionally substituted aliphatic heterocyclic group, R is an alkyl group optionally substituted by one to three halogen atom(s) etc., one of R 8 and R 9 is a hydrogen atom or an alkyl group and the other is an alkyl group etc., or a pharmaceutically acceptable salt thereof.

  本发明涉及一种具有强效CB1拮抗活性的吡唑化合物，具有以下式[I]：其中R1和R2相同或不同，且可以是取代的芳基等，R3是烷基等，E是以下式(i)至(iv)中的一种基团：Q1是单键，烷基或式：—N（R7）—的基团，R7是氢原子或烷基，Q2是单键，氧原子或烷基，R4是环烷基，式：—N（R5）（R6）等的基团，其中R5和R6中的一个是氢原子或烷基，另一个是烷基，式：—N（R8）（R9）等的基团，D是氧原子等，RA1是氨基等，RA2是可选取代的脂肪族杂环基团，R是烷基，可选取代为1至3个卤原子等，R8和R9中的一个是氢原子或烷基，另一个是烷基等，或其药学上可接受的盐。
• BICYCLIC PYRAZOLYL AND IMIDAZOLYL COMPOUNDS AND USES THEREOF
  申请人：Carpino A. Philip

  公开号：US20070027133A1

  公开（公告）日：2007-02-01

  Compounds of Formula (I) are described herein. The compounds have been shown to act as cannabinoid receptor ligands and are therefore useful in the treatment of diseases linked to the mediation of the cannabinoid receptors in animals.

  本文描述了公式（I）的化合物。这些化合物已被证明作为大麻素受体配体，并因此在治疗与动物中大麻素受体调节相关的疾病中具有用途。
• WO2008/75012
  申请人：——

  公开号：——

  公开（公告）日：——