1-(1-phenylpropyl)piperazine | 944070-19-3

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 1-(1-phenylpropyl)piperazine
• CAS: 944070-19-3
• 化学式: C₁₃H₂₀N₂
• 分子量: 204.315
• InChiKey: JMCIDTWYFZBDNL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2
• 重原子数：
  15
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.54
• 拓扑面积：
  15.3
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  1-(1-phenylpropyl)piperazine 、 N-[4-(6-chloropyrimidin-4-yloxy)benzo[d]thiazol-2-yl]acetamide 在 potassium carbonate 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 3.5h， 以376 mg的产率得到N-{4-[(6-{4-[(1S)-1-phenylpropyl]piperazin-1-yl}pyrimidin-4-yl)oxy]-1,3-benzothiazol-2-yl}acetamide
  参考文献：
  名称：

  Novel Vanilloid Receptor-1 Antagonists:  3. The Identification of a Second-Generation Clinical Candidate with Improved Physicochemical and Pharmacokinetic Properties

  摘要：

  Based on the previously reported clinical candidate, AMG 517 (compound 1), a series of related piperazinylpyrimidine analogues were synthesized and evaluated as antagonists of the vanilloid 1 receptor (VR1 or TRPV1). Optimization of in vitro potency and physicochemical and pharmacokinetic properties led to the discovery of (R)-N-(4-(6-(4-(1-(4-fluorophenyl)ethyl)piperazin-1-yl)pyrimidin-4-yloxy)benzo[d]thiazol-2-yl)acetamide (16p), a potent TRPV1 antagonist [rTRPV1(CAP) IC50 = 3.7 nM] with excellent aqueous solubility (>= 200 mu g/mL in 0.01 N HCl) and a reduced half-life (rat t(1/2) = 3.8 h, dog t(1/2) = 2.7 h, monkey t(1/2) = 3.2 h) as compared to AMG 517. In addition, compound 16p was shown to be efficacious at blocking a TRPV1-mediated physiological response in vivo (ED50 = 1.9 mg/kg, p.o. in the capsaicin-induced flinch model in rats) and was also effective at reducing thermal hyperalgesia induced by complete Freund's adjuvant in rats (MED = 1 mg/kg, p.o). Based on its improved overall profile, compound 16p (AMG 628) was selected as a second-generation candidate for further evaluation in human clinical trials as a potential new treatment for chronic pain.

  DOI：

  10.1021/jm070191h
• 作为产物：
  描述：

  tert-butyl 4-(1-phenylpropyl)piperazine-1-carboxylate 在 三氟乙酸 作用下， 以 二氯甲烷 为溶剂， 反应 16.0h， 生成 1-(1-phenylpropyl)piperazine
  参考文献：
  名称：

  Novel Vanilloid Receptor-1 Antagonists:  3. The Identification of a Second-Generation Clinical Candidate with Improved Physicochemical and Pharmacokinetic Properties

  摘要：

  Based on the previously reported clinical candidate, AMG 517 (compound 1), a series of related piperazinylpyrimidine analogues were synthesized and evaluated as antagonists of the vanilloid 1 receptor (VR1 or TRPV1). Optimization of in vitro potency and physicochemical and pharmacokinetic properties led to the discovery of (R)-N-(4-(6-(4-(1-(4-fluorophenyl)ethyl)piperazin-1-yl)pyrimidin-4-yloxy)benzo[d]thiazol-2-yl)acetamide (16p), a potent TRPV1 antagonist [rTRPV1(CAP) IC50 = 3.7 nM] with excellent aqueous solubility (>= 200 mu g/mL in 0.01 N HCl) and a reduced half-life (rat t(1/2) = 3.8 h, dog t(1/2) = 2.7 h, monkey t(1/2) = 3.2 h) as compared to AMG 517. In addition, compound 16p was shown to be efficacious at blocking a TRPV1-mediated physiological response in vivo (ED50 = 1.9 mg/kg, p.o. in the capsaicin-induced flinch model in rats) and was also effective at reducing thermal hyperalgesia induced by complete Freund's adjuvant in rats (MED = 1 mg/kg, p.o). Based on its improved overall profile, compound 16p (AMG 628) was selected as a second-generation candidate for further evaluation in human clinical trials as a potential new treatment for chronic pain.

  DOI：

  10.1021/jm070191h

文献信息

• Pyrrolopyrimidine A2b selective antagonist compounds, their synthesis and use
  申请人：——

  公开号：US20030229067A1

  公开（公告）日：2003-12-11

  The subject invention provides compounds having the structure: 1 wherein, R 1 is a substituted or unsubstituted alkyl, wherein the substituent is hydroxyl, dihydroxy, carboxyl, —C(═O)NR a R b , —NR a R b , —NR a C(═O)NR a R b , —NR a C(═O)OR a , —OC(═O)NR a R b , or —NHC(═O)R a ; R 2 is hydrogen or a substituted or unsubstituted alkyl, wherein the substituent is hydroxyl, dihydroxy, carboxyl, —C(═O)NR a R b , —NR a R b , —NR a C(═O)NR a R b , —NR a C(═O)OR a , —OC(═O)NR a R b , or —NHC(═O)R a , or R 1 , R 2 and N together form a substituted piperazine, substituted azetidine ring, or a pyrrolidine ring substituted with —(CH 2 ) 2 OH or —CH 2 C(═O)OH; R 3 is a substituted or unsubstituted phenyl or a 5-6 membered heteroaryl ring, wherein the substituent is halogen, hydroxyl, cyano, (C 1 -C 15 )alkyl, (C 1 -C 15 )alkoxy, or —NR a R b ; R 4 is hydrogen or substituted or unsubstituted (C 1 -C 15 )alkyl; R 5 is —(CH 2 ) m OR 6 , —CHNOR 7 , —C(═O)NR 8 R 9 , —(CH 2 ) m C(═O)OR 10 , —(CH 2 ) k C(═O)NR 11 R 12 ; wherein R 6 is a substituted or unsubstituted (C 1 -C 30 )alkyl, (C 3 -C 10 )cycloalkyl, or an aryl, heteroaryl or 4-8 membered heterocyclic ring; R 7 is hydrogen, or a substituted or unsubstituted (C 1 -C 30 )alkyl, (C 1 -C 30 )alkylaryl; R 8 and R 9 are each independently hydrogen, or a substituted or unsubstituted (C 1 -C 30 )alkyl, (C 1 -C 30 )alkylaryl, (C 1 -C 30 )alkylamino, (C 1 -C 30 )alkoxy, or a saturated or unsaturated, monocyclic or bicyclic, carbocyclic or heterocyclic ring, or R 8 , N, and R 9 together form a substituted or unsubstituted 4-8 membered heterocyclic ring; R 10 is hydrogen or a substituted or unsubstituted (C 1 -C 30 )alkyl, (C 3 -C 10 )cycloalkyl, or an aryl, heteroaryl or heterocyclic ring; R 11 , N and R 12 together form a 4-8 membered heterocyclic ring; R a and R b are each independently hydrogen or alkyl; m is 0, 1, 2 or 3; and k is 1, 2 or 3, or a specific enantiomer thereof, or a specific tautomer thereof, or a pharmaceutically acceptable salt thereof, and a method for treating a disease associated with the A 2b adenosine receptor in a subject in need of such treatment comprising administering to the subject a therapeutically effective amount of the compounds of the invention.

  该主题发明提供具有以下结构的化合物： 1 其中， R 1 是取代或未取代的烷基，其中取代基是羟基、二羟基、羧基、—C(═O)NR a R b 、—NR a R b 、—NR a C(═O)NR a R b 、—NR a C(═O)OR a 、—OC(═O)NR a R b 或—NHC(═O)R a ； R 2 是氢或取代或未取代的烷基，其中取代基是羟基、二羟基、羧基、—C(═O)NR a R b 、—NR a R b 、—NR a C(═O)NR a R b 、—NR a C(═O)OR a 、—OC(═O)NR a R b 或—NHC(═O)R a ，或 R 1 、R 2 和N共同形成取代哌嗪、取代氮杂环丙烷环或取代的—(CH 2 ) 2 OH或—CH 2 C(═O)OH的吡咯烷环； R 3 是取代或未取代的苯基或5-6成员杂芳环，其中取代基是卤素、羟基、氰基、(C 1 -C 15 )烷基、(C 1 -C 15 )烷氧基或—NR a R b ； R 4 是氢或取代或未取代的(C 1 -C 15 )烷基； R 5 是—(CH 2 ) m OR 6 、—CHNOR 7 、—C(═O)NR 8 R 9 、—(CH 2 ) m C(═O)OR 10 、—(CH 2) k C(═O)NR 11 R 12 ； 其中R 6 是取代或未取代的(C 1 -C 30 )烷基、(C 3 -C 10 )环烷基或芳基、杂芳基或4-8成员杂环环； R 7 是氢或取代或未取代的(C 1 -C 30 )烷基、(C 1 -C 30 )烷基芳基； R 8 和R 9 各自独立地是氢或取代或未取代的(C 1 -C 30 )烷基、(C 1 -C 30 )烷基芳基、(C 1 -C 30 )烷基氨基、(C 1 -C 30 )烷氧基或饱和或不饱和的、单环或双环的、碳环或杂环环，或 R 8 、N和R 9 共同形成取代或未取代的4-8成员杂环环； R 10 是氢或取代或未取代的(C 1 -C 30 )烷基、(C 3 -C 10 )环烷基或芳基、杂芳基或杂环环； R 11 、N和R 12 共同形成4-8成员杂环环； R a 和R b 各自独立地是氢或烷基； m为0、1、2或3；和 k为1、2或3， 或其特定对映体，或其特定互变异构体，或其药学上可接受的盐，以及一种治疗与需要此类治疗的受试者相关的A 2b 腺苷受体相关疾病的方法，包括向受试者施用该发明化合物的治疗有效量。
• Alpha-substituted Arylmethyl Piperazine Pyrazolo [1,5-alpha]Pyrimidine Amide Derivatives
  申请人：Nitz Theodore J.

  公开号：US20090215778A1

  公开（公告）日：2009-08-27

  Derivatives of pyrazolopyrimidine compounds represented by Formula I are disclosed: These pyrazolopyrimidine derivatives and pharmaceutical compositions comprising these derivatives are useful in the treatment of HIV mediated diseases and conditions.

  公开了由式I表示的吡唑吡咯啉衍生物的衍生物：这些吡唑吡咯啉衍生物和包含这些衍生物的制药组合物在治疗艾滋病毒介导的疾病和病况方面是有用的。
• PYRROLOPYRIMIDINE A2B SELECTIVE ANTAGONIST COMPOUNDS, THEIR SYNTHESIS AND USE
  申请人：Castelhano Arlindo

  公开号：US20080261943A1

  公开（公告）日：2008-10-23

  The subject invention provides compounds having the structure: wherein, R 1 is a substituted or unsubstituted alkyl, wherein the substituent is hydroxyl, dihydroxy, carboxyl, —C(═O)NR a R b , —NR a R b , —NR a C(═O)NR a R b , —NR a C(═O)OR a , —OC(═O)NR a R b , or —NH C(═O) R a ; R 2 is hydrogen or a substituted or unsubstituted alkyl, wherein the substituent is hydroxyl, dihydroxy, carboxyl, —C(═O)NR a R b , —NR a R b , —NR a C(═O)NR a R b , —NR a C(═O)OR a , —OC(═O)NR a R b , or —NHC(═O)R a , or R 1 , R 2 and N together form a substituted piperazine, substituted azetidine ring, or a pyrrolidine ring substituted with —(CH 2 ) 2 OH or —CH 2 C(═O)OH; R 3 is a substituted or unsubstituted phenyl or a 5-6 membered heteroaryl ring, wherein the substituent is halogen, hydroxyl, cyano, (C 1 -C 15 )alkyl, (C 1 -C 15 )alkoxy, or —NR a R b ; R 4 is hydrogen or substituted or unsubstituted (C 1 -C 15 )alkyl; R 5 is —(CH 2 ) m OR 6 , —CHNOR 7 , —C(═O)NR 8 R 9 , —(CH 2 ) m C(═O)OR 10 , —(CH 2 ) k C(═O)NR 11 R 12 ; wherein R 6 is a substituted or unsubstituted (C 1 -C 30 )alkyl, (C 3 -C 10 )cycloalkyl, or an aryl, heteroaryl or 4-8 membered heterocyclic ring; R 7 is hydrogen, or a substituted or unsubstituted (C 1 -C 30 )alkyl, (C 1 -C 30 )alkylaryl; R 8 and R 9 are each independently hydrogen, or a substituted or unsubstituted (C 1 -C 30 )alkyl, (C 1 -C 30 )alkylaryl, (C 1 -C 30 )alkylamino, (C 1 -C 30 )alkoxy, or a saturated or unsaturated, monocyclic or bicyclic, carbocyclic or heterocyclic ring, or R 8 , N, and R 9 together form a substituted or unsubstituted 4-8 membered heterocyclic ring; R 10 is hydrogen or a substituted or unsubstituted (C 1 -C 30 )alkyl, (C 3 -C 10 )cycloalkyl, or an aryl, heteroaryl or heterocyclic ring; R 11 , N and R 12 together form a 4-8 membered heterocyclic ring; R a and R b are each independently hydrogen or alkyl; m is 0, 1, 2 or 3; and k is 1, 2 or 3, or a specific enantiomer thereof, or a specific tautomer thereof, or a pharmaceutically acceptable salt thereof, and a method for treating a disease associated with the A 2b adenosine receptor in a subject in need of such treatment comprising administering to the subject a therapeutically effective amount of the compounds of the invention.

  本发明提供了具有以下结构的化合物：其中，R1是取代或未取代的烷基，其中取代基是羟基，二羟基，羧基，—C（═O）NRaRb，—NRaRb，—NRaC（═O）NRaRb，—NRaC（═O）ORa，—OC（═O）NRaRb或—NH C（═O） Ra；R2是氢或取代或未取代的烷基，其中取代基是羟基，二羟基，羧基，—C（═O）NRaRb，—NRaRb，—NRaC（═O）NRaRb，—NRaC（═O）ORa，—OC（═O）NRaRb或—NHC（═O）Ra，或R1，R2和N共同形成取代的哌嗪，取代的氮杂环丙烷环或取代的吡咯烷环，取代基为—（CH2）2OH或—CH2C（═O）OH；R3是取代或未取代的苯基或5-6成员的杂芳基环，其中取代基为卤素，羟基，氰基，（C1-C15）烷基，（C1-C15）烷氧基或—NRaRb；R4是氢或取代或未取代的（C1-C15）烷基；R5是—（CH2）mOR6，—CHNOR7，—C（═O）NR8R9，—（CH2）mC（═O）OR10，—（CH2）kC（═O）NR11R12；其中，R6是取代或未取代的（C1-C30）烷基，（C3-C10）环烷基或芳基，杂芳基或4-8成员的杂环；R7是氢或取代或未取代的（C1-C30）烷基，（C1-C30）烷基芳基；R8和R9各自独立地是氢或取代或未取代的（C1-C30）烷基，（C1-C30）烷基芳基，（C1-C30）烷基氨基，（C1-C30）烷氧基或饱和或不饱和的单环或双环，碳环或杂环，或R8，N和R9共同形成取代或未取代的4-8成员的杂环；R10是氢或取代或未取代的（C1-C30）烷基，（C3-C10）环烷基，芳基，杂芳基或杂环；R11，N和R12共同形成4-8成员的杂环；Ra和Rb各自独立地是氢或烷基；m为0，1，2或3；k为1，2或3，或其特定对映体，或其特定互变异构体，或其药学上可接受的盐，以及一种用于治疗与A2b腺苷受体相关的疾病的方法，包括向需要这种治疗的受体中施用本发明化合物的治疗有效量。
• [EN] SUBSTITUTED INDOLYLPROPYL-PIPERAZINE DERIVATIVES AS 5-HT1DALPHA AGONISTS<br/>[FR] DERIVES D'INDOLYLPROPYL-PIPERAZINE A SUBSTITUTION UTILISES COMME AGONISTES DE 5-HT1D ALPHA
  申请人：MERCK SHARP & DOHME LIMITED

  公开号：WO1997011695A1

  公开（公告）日：1997-04-03

  (EN) A class of 1-[3-(1$i(H)-indol-3-yl)propyl]-4-(2-phenylethyl)piperazine derivatives, substituted at the 5-position of the indole nucleus by a five-membered heteroaromatic moiety, on one or other of the ethylene carbon atoms of the phenethyl moiety by halogen, trifluoromethyl, alkyl, hydroxyalkyl or alkoxyalkyl, and optionally on the phenyl ring of the phenethyl moiety by halogen, trifluoromethyl, alkoxy or an oxazolidinone group and optionally by one or two further substituents, are selective agonists of 5-HT1-like receptors, being potent agonists of the human 5-HT1D$g(a) receptor subtype whilst possessing at least a 10-fold selective affinity for the 5-HT1D$g(a) receptor subtype relative to the 5-HT1D$g(b) subtype; they are therefore useful in the treatment and/or prevention of clinical conditions, in particular migraine and associated disorders, for which a subtype-selective agonist of 5-HT1D receptors is indicated, whilst eliciting fewer side-effects, notably adverse cardiovascular events, than those associated with non-subtype-selective 5-HT1D receptor agonists.(FR) L'invention porte sur une classe de dérivés de 1-[3-(1$i(H)-indol-3-yl)propyl]-4-(2-phényléthyl)piperazine, substitués en position 5 du noyau d'indole par une fraction hétéroaromatique à cinq éléments, sur l'un ou l'autre des atomes de carbone d'éthylène de la fraction de phénéthyle par un halogène, un trifluorométhyle, un alkyle, un hydroxyalkyle ou un alcoxyalkyle et, éventuellement, sur le cycle phényle de la fraction de phénéthyle par un halogène, un trifluorométhyle, alcoxy ou un groupe oxazolidinone et, éventuellement, par un ou deux autres substituants. Ces dérivés constituent des agonistes sélectifs de récepteurs du type 5-HT1 et de puissants agonistes du sous-type de récepteur 5-HT1D$g(a) humain tout en possédant une affinité sélective pour le sous-type de récepteur 5-HT1D$g(a) au moins dix fois supérieure à celle du sous-type 5-HT1D$g(b). Ils se révèlent donc utiles dans le traitement et/ou la prévention de troubles cliniques, notamment de la migraine et de ses effets associés pour lesquels est indiqué un agoniste sélectif d'un sous-type des récepteurs 5-HT1D, tout en provoquant moins d'effets secondaires, en particulier des phénomènes cardio-vasculaires préjudiciables, que les agonistes non sélectifs des sous-types du récepteur 5-HT1D.

  这类1-[3-(1$-H)-indol-3-yl)propyl]-4-(2-phenylethyl)哌啶衍生物被5-位的香豆 Simpson 核心的5-位杂环所取代，并被苯双碳链上的1或多个碳原子上的卤素、 trifluoromethyl、 甲基、羟基甲基或醚基。此外，苯环上的一个或多个取代基可以被卤素、trifluoromethyl、 醇基或 oxazolidinone 类基团。这些化合物是5-HT1-like 受体的选择性激动剂，并且是有力的 5-HT1D$g(a) 人类受体激劝剂，同时表现至少10倍于5-HT1D$g(a) 受体对5-HT1D$g(b) 受体的亲和力选择性。因此，它们在治疗或预防对 migraine 及其相关病症有特殊需求的医学条件下非常有用，尤其是当需要标有特定子类型的选择性5-HT1D激劝剂时，相比非子类型选择性5-HT1D激劝剂，它们会诱使更少的副反应，特别是对心脏心血管等器官系统的不良影响。
• Phenylpiperazinderivate von Hetarylphenolen und Hetarylanilinen, ihre Herstellung und diese enthaltende therapeutische Mittel
  申请人：BASF Aktiengesellschaft

  公开号：EP0056866B1

  公开（公告）日：1985-06-19