2(S)-<(2-benzoylphenyl)amino>-3-<4-<2-(5-methyl-2-phenyl-3H-imidazol-4-yl)ethoxy>phenyl>propionic acid methyl ester | 219598-15-9

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: 2(S)-<(2-benzoylphenyl)amino>-3-<4-<2-(5-methyl-2-phenyl-3H-imidazol-4-yl)ethoxy>phenyl>propionic acid methyl ester
• 英文别名: methyl (2S)-2-(2-benzoylanilino)-3-[4-[2-(5-methyl-2-phenyl-1H-imidazol-4-yl)ethoxy]phenyl]propanoate
• CAS: 219598-15-9
• 化学式: C₃₅H₃₃N₃O₄
• 分子量: 559.665
• InChiKey: OMDVOZHGCWKHFF-YTTGMZPUSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.9
• 重原子数：
  42
• 可旋转键数：
  13
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.17
• 拓扑面积：
  93.3
• 氢给体数：
  2
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  2(S)-<(2-benzoylphenyl)amino>-3-<4-<2-(5-methyl-2-phenyl-3H-imidazol-4-yl)ethoxy>phenyl>propionic acid methyl ester 在 lithium hydroxide 作用下， 以 四氢呋喃 为溶剂， 反应 2.5h， 生成 2(S)-<(2-benzoylphenyl)amino>-3-<4-<2-(5-methyl-2-phenyl-3H-imidazol-4-yl)ethoxy>phenyl>propionic acid
  参考文献：
  名称：

  N-(2-Benzoylphenyl)-l-tyrosine PPARγ Agonists. 2. Structure−Activity Relationship and Optimization of the Phenyl Alkyl Ether Moiety

  摘要：

  We previously reported the identification of (2S)-((2-benzoylphenyl)amino)-3-{4-[2-(5-methyl-2-phenyloxazol-4-yl)ethoxy]phenyl}propanoic (2) (PPAR gamma pK(i) = 8.94, PPAR gamma, pEC(50) = 9.47) as a potent and selective PPAR gamma agonist. We now report the expanded structure-activity relationship around the phenyl alkyl ether moiety by pursuing both a classical medicinal chemistry approach and a solid-phase chemistry approach for analogue synthesis. The solution-phase strategy focused on evaluating the effects of oxazole and phenyl ring replacements of the 2-(5-methyl-2-phenyloxazol-4-yl)ethyl side chain of 2 with several replacements providing potent and selective PPAR gamma agonists with improved aqueous solubility. Specifically, replacement of the phenyl ring of the phenyloxazole moiety with a 4-pyridyl group to give 2(S)-((2-benzoylphenyl)amino)-3-{4-[2-(5-methyl-2-pyridin-4-yloxazol-4-yl)ethoxy]phenyl}propionic acid (16) (PPAR gamma pK(i) = 8.85, PPAR gamma pEC(50) = 8.74) or a 4-methylpiperazine to give 2(S)-((2-benzoylphenyl)amino)-3-(4-{2-[5-methyl-2-(4-methylpiperazin-1-yl)thiazol-4-yl]ethoxy}pheynyl)propionic acid (24) (PPAR gamma pK(i) = 8.6, PPAR gamma pEC(50) = 8.89) provided two potent and selective PPAR gamma agonists with increased solubility in pH 7.4 phosphate buffer and simulated gastric fluid as compared to 2. The second strategy took advantage of the speed and ease of parallel solid-phase analogue synthesis to generate a more diverse set of phenyl alkyl ethers which led to the identification of a number of novel, high-affinity PPAR gamma ligands (PPAR gamma pK(i)'s 6.98-8.03). The combined structure-activity data derived from the two strategies provide valuable insight on the requirements for PPAR gamma binding, functional activity, selectivity, and aqueous solubility.

  DOI：

  10.1021/jm980413z
• 作为产物：
  描述：

  2-<3-<(trimethylsilylethoxy)methyl>-5-methyl-2-phenyl-3H-imidazol-4-yl>ethanol 在 三氟化硼乙醚 、 三苯基膦 、 偶氮二甲酸二乙酯 作用下， 以 四氢呋喃 、 乙腈 为溶剂， 反应 24.0h， 生成 2(S)-<(2-benzoylphenyl)amino>-3-<4-<2-(5-methyl-2-phenyl-3H-imidazol-4-yl)ethoxy>phenyl>propionic acid methyl ester
  参考文献：
  名称：

  N-(2-Benzoylphenyl)-l-tyrosine PPARγ Agonists. 2. Structure−Activity Relationship and Optimization of the Phenyl Alkyl Ether Moiety

  摘要：

  We previously reported the identification of (2S)-((2-benzoylphenyl)amino)-3-{4-[2-(5-methyl-2-phenyloxazol-4-yl)ethoxy]phenyl}propanoic (2) (PPAR gamma pK(i) = 8.94, PPAR gamma, pEC(50) = 9.47) as a potent and selective PPAR gamma agonist. We now report the expanded structure-activity relationship around the phenyl alkyl ether moiety by pursuing both a classical medicinal chemistry approach and a solid-phase chemistry approach for analogue synthesis. The solution-phase strategy focused on evaluating the effects of oxazole and phenyl ring replacements of the 2-(5-methyl-2-phenyloxazol-4-yl)ethyl side chain of 2 with several replacements providing potent and selective PPAR gamma agonists with improved aqueous solubility. Specifically, replacement of the phenyl ring of the phenyloxazole moiety with a 4-pyridyl group to give 2(S)-((2-benzoylphenyl)amino)-3-{4-[2-(5-methyl-2-pyridin-4-yloxazol-4-yl)ethoxy]phenyl}propionic acid (16) (PPAR gamma pK(i) = 8.85, PPAR gamma pEC(50) = 8.74) or a 4-methylpiperazine to give 2(S)-((2-benzoylphenyl)amino)-3-(4-{2-[5-methyl-2-(4-methylpiperazin-1-yl)thiazol-4-yl]ethoxy}pheynyl)propionic acid (24) (PPAR gamma pK(i) = 8.6, PPAR gamma pEC(50) = 8.89) provided two potent and selective PPAR gamma agonists with increased solubility in pH 7.4 phosphate buffer and simulated gastric fluid as compared to 2. The second strategy took advantage of the speed and ease of parallel solid-phase analogue synthesis to generate a more diverse set of phenyl alkyl ethers which led to the identification of a number of novel, high-affinity PPAR gamma ligands (PPAR gamma pK(i)'s 6.98-8.03). The combined structure-activity data derived from the two strategies provide valuable insight on the requirements for PPAR gamma binding, functional activity, selectivity, and aqueous solubility.

  DOI：

  10.1021/jm980413z

文献信息

• [EN] SUBSTITUTED 4-HYDROXY-PHENYLALCANOIC ACID DERIVATIVES WITH AGONIST ACTIVITY TO PPAR-GAMMA<br/>[FR] DERIVES D'ACIDE 4-HYDROXY-PHENYLALCANOIQUE SUBSTITUE POSSEDANT UNE ACTIVITE AGONISTE ENVERS PPAR-GAMMA
  申请人：GLAXO GROUP LIMITED

  公开号：WO1997031907A1

  公开（公告）日：1997-09-04

  (EN) A compound having formula (I), wherein A is selected from the group consisting of: (i) phenyl, wherein said phenyl is optionally substituted by one or more halogen atoms, C1-6alkyl, C1-3alkoxy, C1-3fluoroalkoxy, nitrile, or -NR7R8 where R7 and R8 are independently hydrogen or C1-3alkyl; (ii) a 5- or 6-membered heterocyclic group containing at least one heteroatom selected from oxygen, nitrogen and sulfur; and (iii) a fused bicyclic ring (a), wherein ring C represents a heterocyclic group as defined in point (ii) above, which bicyclic ring is attached to group B via a ring atom of ring C; B is selected from the group consisting of: (iv) C1-6alkylene; (v) -MC1-6alkylene or C1-6alkyleneMC1-6alkylene, wherein M is O, S, or -NR2 wherein R2 represents hydrogen or C1-3 alkyl; (vi) a 5- or 6-membered heterocyclic group containing at least one nitrogen heteroatom and optionally at least one further heteroatom selected from oxygen, nitrogen and sulfur and optionally substituted by C1-3 alkyl; and (vii) Het-C1-6alkylene, wherein Het represents a heterocyclic group as defined in point (vi) above; Alk represents C1-3alkylene; R1 represents hydrogen or C1-3alkyl; Z is selected from the group consisting of: (viii) -(C1-3alkylene) phenyl, which phenyl is optionally substituted by one or more halogen atoms; and (ix) -NR3R4, wherein R3 represents hydrogen or C1-3alkyl, and R4 represents -Y-(C=O)-T-R5, or -Y-(CH(OH))-T-R5.(FR) Cette invention concerne un composé correspondant à la formule (I) où A est choisi dans le groupe comprenant les éléments suivants: (i) un phényle éventuellement substitué par un ou plusieurs atomes halogènes, alkyle C1-6, alcoxy C1-3, fluoroalcoxy C1-3, nitrile ou -NR7R8, R7 et R8 représentant indépendamment hydrogène ou alkyle C1-3; (ii) un groupe hétérocyclique à 5 ou 6 branches contenant un ou plusieurs hétéroatomes choisis parmi oxygène, azote et soufre; et (iii) un anneau (a) bicyclique fusionné dans lequel l'anneau C représente un groupe hétérocyclique tel que défini dans le point (ii) susmentionné, cet anneau bicyclique étant attaché au groupe B par un des atomes de l'anneau C. B est choisi dans le groupe comprenant les éléments suivants: (iv) alcylène C1-6; (v) -MC1-6alcylène ou C1-6alcylèneMC1-6alcylène où M représente O, S ou NR2, R2 représentant hydrogène ou alkyle C1-3; (vi) un groupe hétérocyclique à 5 ou 6 branches contenant au moins un hétéroatome d'azote et, éventuellement, un ou plusieurs autres hétéroatomes choisis parmi oxygène, azote et soufre, ledit groupe étant éventuellement substitué par alkyle C1-3; et (vii) Het-C1-6alcylène où Het représente un groupe hétérocyclique tel que défini dans le point (vi) susmentionné. Alk représente alcylène C1-3, tandis que R1 représente hydrogène ou alkyle C1-3, et que Z est choisi dans le groupe comprenant les éléments suivants: (viii) -(C1-3alcylène)phényle, lequel phényle est éventuellement substitué par un ou plusieurs atomes halogènes; et enfin (ix) -NR3R4 où R3 représente hydrogène ou alkyle C1-3, et R4 représente -Y-(C=O)-T-R5 ou -Y-(CH(OH))-T-R5.

  化合物的化学式为(I)，其中A选自以下组中的一种：(i)苯基，其中所述苯基可以选用一个或多个卤素原子，C1-6烷基，C1-3烷氧基，C1-3氟烷氧基，腈或-NR7R8，其中R7和R8独立地表示氢或C1-3烷基；(ii)含有至少一个氧、氮或硫杂原子的5-或6-成员杂环基；以及(iii)融合的双环环(a)，其中环C代表上述(ii)中定义的杂环基，该双环环通过环C的一个环原子连接到基团B上；B选自以下组中的一种：(iv)C1-6烷基；(v)-MC1-6烷基或C1-6烷基MC1-6烷基，其中M为O、S或-NR2，而R2表示氢或C1-3烷基；(vi)含有至少一个氮杂原子的5-或6-成员杂环基，且可选地含有至少一个来自氧、氮或硫的进一步杂原子，并可选地被C1-3烷基取代；以及(vii)Het-C1-6烷基，其中Het代表上述(vi)中定义的杂环基；Alk表示C1-3烷基；R1表示氢或C1-3烷基；Z选自以下组中的一种：(viii) -(C1-3烷基)苯基，所述苯基可以选用一个或多个卤素原子；以及(ix) -NR3R4，其中R3表示氢或C1-3烷基，而R4表示-Y-(C=O)-T-R5或-Y-(CH(OH))-T-R5。
• SUBSTITUTED 4-HYDROXY-PHENYLALCANOIC ACID DERIVATIVES WITH AGONIST ACTIVITY TO PPAR-GAMMA
  申请人：GLAXO GROUP LIMITED

  公开号：EP0888317A1

  公开（公告）日：1999-01-07
• US6294580B1
  申请人：——

  公开号：US6294580B1

  公开（公告）日：2001-09-25
• <i>N</i>-(2-Benzoylphenyl)-<scp>l</scp>-tyrosine PPARγ Agonists. 2. Structure−Activity Relationship and Optimization of the Phenyl Alkyl Ether Moiety
  作者：Jon L. Collins、Steven G. Blanchard、G. Evan Boswell、Paul S. Charifson、Jeff E. Cobb、Brad R. Henke、Emily A. Hull-Ryde、Wieslaw M. Kazmierski、Debra H. Lake、Lisa M. Leesnitzer、Jürgen Lehmann、James M. Lenhard、Lisa A. Orband-Miller、Yolanda Gray-Nunez、Derek J. Parks、Kelli D. Plunkett、Wei-Qin Tong

  DOI：10.1021/jm980413z

  日期：1998.12.1

  We previously reported the identification of (2S)-((2-benzoylphenyl)amino)-3-4-[2-(5-methyl-2-phenyloxazol-4-yl)ethoxy]phenyl}propanoic (2) (PPAR gamma pK(i) = 8.94, PPAR gamma, pEC(50) = 9.47) as a potent and selective PPAR gamma agonist. We now report the expanded structure-activity relationship around the phenyl alkyl ether moiety by pursuing both a classical medicinal chemistry approach and a solid-phase chemistry approach for analogue synthesis. The solution-phase strategy focused on evaluating the effects of oxazole and phenyl ring replacements of the 2-(5-methyl-2-phenyloxazol-4-yl)ethyl side chain of 2 with several replacements providing potent and selective PPAR gamma agonists with improved aqueous solubility. Specifically, replacement of the phenyl ring of the phenyloxazole moiety with a 4-pyridyl group to give 2(S)-((2-benzoylphenyl)amino)-3-4-[2-(5-methyl-2-pyridin-4-yloxazol-4-yl)ethoxy]phenyl}propionic acid (16) (PPAR gamma pK(i) = 8.85, PPAR gamma pEC(50) = 8.74) or a 4-methylpiperazine to give 2(S)-((2-benzoylphenyl)amino)-3-(4-2-[5-methyl-2-(4-methylpiperazin-1-yl)thiazol-4-yl]ethoxy}pheynyl)propionic acid (24) (PPAR gamma pK(i) = 8.6, PPAR gamma pEC(50) = 8.89) provided two potent and selective PPAR gamma agonists with increased solubility in pH 7.4 phosphate buffer and simulated gastric fluid as compared to 2. The second strategy took advantage of the speed and ease of parallel solid-phase analogue synthesis to generate a more diverse set of phenyl alkyl ethers which led to the identification of a number of novel, high-affinity PPAR gamma ligands (PPAR gamma pK(i)'s 6.98-8.03). The combined structure-activity data derived from the two strategies provide valuable insight on the requirements for PPAR gamma binding, functional activity, selectivity, and aqueous solubility.