4-[5-methyl-2-(4-methyl-piperazin-1-yl)-thiazol-4-yl]-benzoic acid | 860344-50-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二嗪烷类
• 英文名称: 4-[5-methyl-2-(4-methyl-piperazin-1-yl)-thiazol-4-yl]-benzoic acid
• 英文别名: 4-[5-methyl-2-(4-methyl-piperazin-1-yl)-thiazol-4-yl]benzoic acid；4-(5-methyl-2-(4-methylpiperazin-1-yl)thiazol-4-yl)benzoic acid；4-[5-methyl-2-(4-methylpiperazin-1-yl)thiazol-4-yl]benzoic acid；4-[5-Methyl-2-(4-methylpiperazin-1-yl)-1,3-thiazol-4-yl]benzoic acid
• CAS: 860344-50-9
• 化学式: C₁₆H₁₉N₃O₂S
• 分子量: 317.412
• InChiKey: IZOOJDDPLCBCCJ-UHFFFAOYSA-N

物化性质

• 沸点：
  495.8±55.0 °C(Predicted)
• 密度：
  1.271±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.5
• 重原子数：
  22
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.38
• 拓扑面积：
  84.9
• 氢给体数：
  1
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  4-[5-methyl-2-(4-methyl-piperazin-1-yl)-thiazol-4-yl]-benzoic acid 、 在 1-羟基苯并三唑 、 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 作用下， 以 二氯甲烷 为溶剂， 反应 4.0h， 生成 N-[(1S)-1-((3aS,6S,6aS)-6-fluoro-3,3-dimethoxy-hexahydro-furo[3,2-b]pyrrole-4-carbonyl)-3-methyl-butyl]-4-[5-methyl-2-(4-methyl-piperazin-1-yl)-thiazol-4-yl]-benzamide
  参考文献：
  名称：

  [EN] CYSTEINE PROTEASE INHIBITORS
  [FR] INHIBITEURS DE CYSTEINE PROTEASE

  摘要：

  一个公式为(II)的化合物，其中R1和R2中的一个是卤素，另一个是H或卤素；R3是C1-C4直链或支链，可选择氟代的烷基；R4是H；或者R3与R4和相邻的骨架碳一起定义：一个螺环C5-C7环烷基，可选地用1至3个卤素、羟基、C1-C4烷基或C1-C4卤代烷基中的取代基取代；或者可选地用亚甲基桥接；或者是一个具有O、NRa、S、S(=O)2等异原子的C4-C6饱和杂环；其中Ra是H、C1-C4烷基或CH3C(=O)；R5独立地选择自H或甲基；E是-C(=O)-、-S(=O)m-、-NR5S(=O)m-、-NR5C(=O)-、-OC(=O)-；R6是稳定的、可选择取代的、单环或双环的、碳环或杂环；m独立地为0、1或2；是猫hepsin K的抑制剂，并且在骨质疏松症的治疗或预防中有用。

  公开号：

  WO2005066180A1
• 作为产物：
  描述：

  聚合甲醛 、 4-(5-methyl-2-piperazin-1-yl-thiazol-4-yl)-benzoic acid 在 sodium cyanoborohydride 作用下， 以 甲醇 、 水 为溶剂， 反应 1.0h， 生成 4-[5-methyl-2-(4-methyl-piperazin-1-yl)-thiazol-4-yl]-benzoic acid
  参考文献：
  名称：

  [EN] CYSTEINE PROTEASE INHIBITORS
  [FR] INHIBITEURS DE CYSTEINE PROTEASE

  摘要：

  一个公式为(II)的化合物，其中R1和R2中的一个是卤素，另一个是H或卤素；R3是C1-C4直链或支链，可选择氟代的烷基；R4是H；或者R3与R4和相邻的骨架碳一起定义：一个螺环C5-C7环烷基，可选地用1至3个卤素、羟基、C1-C4烷基或C1-C4卤代烷基中的取代基取代；或者可选地用亚甲基桥接；或者是一个具有O、NRa、S、S(=O)2等异原子的C4-C6饱和杂环；其中Ra是H、C1-C4烷基或CH3C(=O)；R5独立地选择自H或甲基；E是-C(=O)-、-S(=O)m-、-NR5S(=O)m-、-NR5C(=O)-、-OC(=O)-；R6是稳定的、可选择取代的、单环或双环的、碳环或杂环；m独立地为0、1或2；是猫hepsin K的抑制剂，并且在骨质疏松症的治疗或预防中有用。

  公开号：

  WO2005066180A1

文献信息

• [EN] PROTEASE INHIBITORS<br/>[FR] INHIBITEURS DE PROTÉASES
  申请人：MEDIVIR AB

  公开号：WO2010034788A1

  公开（公告）日：2010-04-01

  Compounds of the formula II: wherein R1 and R2 are independently H, F or CH3; or R1 forms an ethynyl bond and R2 is H or C3-C6 cycloalkyl which is optionally substituted with one or two substituents independently selected from methyl, CF3, OMe or halo; R3 is C1-C3 alkyl or C3-C6 cycloalkyl, either of which is optionally substituted with one or two methyl and/or a fluoro, trifluoromethyl or methoxy, when R3 is C3-C6 cycloalkyl it may alternatively be gem subsituted with fluoro; R4 is methyl or fluoro; m is 0, 1 or 2; E is a bond, or thiazolyl, optionally substituted with methyl or fluoro; A1 is CH or N, A2 is CR6R7 or NR6, provided at least one Of A1 and A2 comprises N; R6 is H, C1-C4 alkyl, C1-C4 haloalkyl, C1-C3 alkyl-O-C1-C3 alkyl, or when A2 is C, R6 can also be C1-C4 alkoxy or F; R7 is H, C1-C4 alkyl or F or a pharmaceutically acceptable salt, N-oxide or hydrate thereof, have utility in the treatment of disorders characterized by inappropriate expression or activation of cathepsin K, such as osteoporosis, osteoarthritis, rheumatoid arthritis or bone metastases.

  公式II的化合物：其中R1和R2分别为H、F或CH3；或者R1形成乙炔键，R2为H或C3-C6环烷基，可选地被一个或两个从甲基、CF3、OMe或卤素中独立选择的取代基取代；R3为C1-C3烷基或C3-C6环烷基，两者可选地被一个或两个甲基和/或氟、三氟甲基或甲氧基取代，当R3为C3-C6环烷基时，它也可以选择地被氟原子取代；R4为甲基或氟；m为0、1或2；E为键，或噻唑基，可选地被甲基或氟取代；A1为CH或N，A2为CR6R7或NR6，至少其中一个为N；R6为H、C1-C4烷基、C1-C4卤代烷基、C1-C3烷氧基-C1-C3烷基，或当A2为C时，R6也可以是C1-C4烷氧基或F；R7为H、C1-C4烷基或F或其药学上可接受的盐、N-氧化物或水合物，在治疗由于cathepsin K的不恰当表达或活化而表征的疾病方面具有用途，例如骨质疏松症、骨关节炎、类风湿关节炎或骨转移。
• Cysteine Protease Inhibitors
  申请人：Nilsson Magnus

  公开号：US20090023748A1

  公开（公告）日：2009-01-22

  Compounds of the formula II: wherein R 2 is the side chain of leucine, isoleucine, cyclohexylglycine, O-methyl threonine, 4-fluoroleucine or 3-methoxyvaline; R 3 is H, methyl or F; Rq is trifluoromethyl and Rq′ is H or Rq and Rq′ define keto; Q is a p-(C 1 -C 6 alkylsulphonyl)phenyl- or an optionally substituted 4-(C 1 -C 6 alkyl)piperazin-1-yl-thiazol-4-yl- moiety have utility in the treatment of disorders characterized by inappropriate expression or activation of cathepsin K, such as osteoporosis, osteoarthritis, rheumatoid arthritis or bone metastases.

  II式化合物：其中R2为亮氨酸、异亮氨酸、环己基甘氨酸、O-甲基苏氨酸、4-氟亮氨酸或3-甲氧基缬氨酸的侧链；R3为H、甲基或F；Rq为三氟甲基，Rq′为H或Rq和Rq′定义酮基；Q为p-(C1-C6烷基磺酰基)苯基-或一个可选择取代的4-(C1-C6烷基)哌嗪-1-基噻唑-4-基-部分，用于治疗由于卡托普斯底蛋白K的不当表达或激活而表现出的疾病，例如骨质疏松症、骨关节炎、类风湿性关节炎或骨转移。
• Furo[3,2-B] pyrrol -3-one derivatives and their use as cysteinyl porteinase inhibitors
  申请人：Quibell Martin

  公开号：US20100010009A1

  公开（公告）日：2010-01-14

  The present invention relates to compounds of formula (1), and pharmaceutically acceptable salts thereof, A compound of formula (I), or a pharmaceutically acceptable salt, hydrate, complex or pro-drug thereof (I), wherein: one of R 1 and R 2 is H, and the other is selected from F and Cl, or R 1 and R 2 are both F; R 3 is selected from cyclopentyl and cyclohexyl; R 4 is an optionally substituted 5- or 6-membered monocyclic or an 8- to 10-membered bicyclic aryl or heteroaryl ring which includes up to four heteroatoms. The invention further relates to pharmaceutical compositions comprising compounds of formula (I), and the use of such compounds in the treatment of a disease selected from osteoporosis, Paget's disease, Chagas's disease, malaria, gingival diseases, hypercalaemia, metabolic bone disease, diseases involving matrix or cartilage degradation, and bone cancer disorders such as bone metastases and associated pain.

  本发明涉及式（1）的化合物及其药学上可接受的盐，式（I）的化合物或药学上可接受的盐、水合物、配合物或前药，其中：R1和R2中的一个为H，另一个为F和Cl中的一种，或R1和R2均为F；R3选自环戊基和环己基；R4为可选取代的5-或6-成员单环或8-到10-成员的双环芳基或杂环芳基环，其中包含最多四个杂原子。本发明还涉及包括式（I）的化合物的制药组合物，并且在治疗骨质疏松症、帕盖特病、查加斯病、疟疾、牙龈疾病、高钙血症、代谢性骨病、涉及基质或软骨降解的疾病以及骨癌疾病如骨转移和相关疼痛中使用这种化合物的用途。
• Cysteine Protease inhibitors
  申请人：Nilsson Magnus

  公开号：US20080234260A1

  公开（公告）日：2008-09-25

  A compound of the formula II wherein one of R 1 and R 2 is halo and the other is H or halo; R 3 is C 1 -C 4 straight or branched chain, optionally fluorinated, alkyl; R 4 is H; or R 3 together with R 4 and the adjoining backbone carbon defines: a spiro-C 5 -C 7 cycloalkyl, optionally substituted with 1 to 3 substituents selected from halo, hydroxyl, C 1 -C 4 alkyl or C 1 -C 4 haloalkyl; or optionally bridged with a methylene group; or a C 4 -C 6 saturated heterocycle having a hetero atom selected from O, NRa, S, S(═O) 2 ; where Ra is H, C 1 -C 4 alkyl or CH 3 C(═O); R 5 is independently selected from H or methyl; E is —C(═O)—, —S(═O) m —, —NR 5 S(═O) m —, —NR 5 C(═O)—, —OC(═O)—, R 6 is a stable, optionally substituted, monocyclic or bicyclic, carbocycle or heterocycle; m is independently 0,1 or 2; are inhibitors of cathepsin K and useful in the treatment or prophylaxis of osteoporosis.

  化合物II的公式为其中R1和R2中的一个是卤素，另一个是氢或卤素;R3是C1-C4直链或支链，可选择氟代的烷基;R4是氢;或R3与R4和相邻的骨架碳一起定义:一个螺旋C5-C7环烷基，可选地被1至3个取代基所取代，所述取代基选自卤素、羟基、C1-C4烷基或C1-C4卤代烷基;或者可选地通过亚甲基基桥接;或者是一个C4-C6饱和杂环，其中杂原子选自O、NRa、S、S(═O)2;其中Ra是H、C1-C4烷基或CH3C(═O);R5是独立选择的H或甲基;E是—C(═O)—、—S(═O)m—、—NR5S(═O)m—、—NR5C(═O)—、—OC(═O)—;R6是稳定的、可选地取代的、单环或双环、碳环或杂环;m独立地为0、1或2;是猫hepsin K的抑制剂，用于治疗或预防骨质疏松症。
• COMPOUNDS
  申请人：QUIBELL MARTIN

  公开号：US20110077254A1

  公开（公告）日：2011-03-31

  A compound of formula (I), or a pharmaceutically acceptable salt, hydrate, complex or pro-drug thereof, wherein one of R 1 and R 2 is H, and the other is selected from C 1-8 -alkyl, C 3-6 -cycloalkyl and C 1-8 -alkyl-C 5-10 -aryl; R 3 is selected from tert-butylmethyl, iso-propylmethyl, sec-butyl, tert-butyl, cyclopentyl, cyclohexyl and 1-methylcyclopentyl; R 9 is selected from the following: wherein: R 4 is selected from C 1-8 -alkyl and C 3-8 -cycloalkyl; G is selected from: CH, CMe and N; E is selected from: O, S, SO 2 , NH, NMe and N-oxide ( N→O); J and R are independently selected from: CH, N and N-oxide ( N→O); and R 41 is selected from amino, methylamino, dimethylamino, isopropylamino, isopropyl(methyl)amino, cyclopropylamino, cyclopropyl(methyl)amino, cyclopentylamino, morpholino, piperidin-1-yl, piperidin-1-ylmethyl, morpholinomethyl, 4-methylpiperazin-1-yl, 4-(2-methoxyethyl)piperazin-1-yl, 1-morpholino ethyl, 1-(dimethylamino)ethyl, 1-(methylamino)ethyl, 4-fluoro-1-methylpyrrolidin-2-yl, 4,4-difluoropiperidin-1-yl, piperidin-4-yl, 1-methylpiperidin-4-yl, pyridin-3-ylamino, pyridin-2-ylamino, 1-methylpyrrolidin-3-yl, methyl, isopropyl. The invention further relates to pharmaceutical compositions comprising compounds of formula (I), and the use of such compounds in the treatment of various diseases.

  化合物的式(I)，或其药学上可接受的盐、水合物、复合物或前药，其中R1和R2中的一个是H，另一个选自C1-8-烷基、C3-6-环烷基和C1-8-烷基-C5-10-芳基；R3选自叔丁基甲基、异丙基甲基、仲丁基、叔丁基、环戊基、环己基和1-甲基环戊基；R9选自以下内容：其中：R4选自C1-8-烷基和C3-8-环烷基；G选自：CH、CMe和N；E选自：O、S、SO2、NH、NMe和N-氧化物（N→O）；J和R独立选自：CH、N和N-氧化物（N→O）；R41选自氨基、甲基氨基、二甲基氨基、异丙基氨基、异丙基（甲基）氨基、环丙基氨基、环丙基（甲基）氨基、环戊基氨基、吗啉基、哌啶-1-基、哌啶-1-基甲基、吗啉基甲基、4-甲基哌嗪-1-基、4-(2-甲氧基乙基)哌嗪-1-基、1-吗啉基乙基、1-(二甲基氨基)乙基、1-(甲基氨基)乙基、4-氟-1-甲基吡咯烷-2-基、4,4-二氟哌啶-1-基、哌啶-4-基、1-甲基哌啶-4-基、吡啶-3-基氨基、吡啶-2-基氨基、1-甲基吡咯烷-3-基、甲基、异丙基。本发明还涉及包含式(I)化合物的制药组合物，以及在治疗各种疾病中使用这些化合物的方法。