ethyl 5-bromo-2-isopropylthiazole-4-carboxylate | 848555-51-1

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: ethyl 5-bromo-2-isopropylthiazole-4-carboxylate
• 英文别名: ethyl 5-bromo-2-propan-2-yl-1,3-thiazole-4-carboxylate
• CAS: 848555-51-1
• 化学式: C₉H₁₂BrNO₂S
• 分子量: 278.17
• InChiKey: YWEXOJJSEATAKX-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.7
• 重原子数：
  14
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.56
• 拓扑面积：
  67.4
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  ethyl 5-bromo-2-isopropylthiazole-4-carboxylate 在 盐酸 、 tris-(dibenzylideneacetone)dipalladium(0) 、 水 、 caesium carbonate 、 R-(+)-1,1'-联萘-2,2'-双二苯膦 作用下， 以 四氢呋喃 、 甲苯 为溶剂， 生成 ethyl 5-amino-2-isopropylthiazole-4-carboxylate
  参考文献：
  名称：

  发现嘧啶并噻唑并二氮杂卓作为有效的选择性粘着斑激酶 (FAK) 抑制剂

  摘要：

  粘着斑激酶 (FAK) 是一种酪氨酸激酶，在蛋白质支架、迁移、血管生成和不依赖锚定的细胞存活中具有重要作用，是开发癌症治疗药物的有吸引力的靶点。然而，目前的 FAK 抑制剂显示出双重激酶抑制和/或对几种激酶的显着活性。尽管多靶点活性有时在治疗上是有利的，但这种行为也可能导致毒性和混淆化学生物学研究。我们报告了一系列基于三环嘧啶并噻唑二氮杂酮核心的新型小分子，其对 FAK 显示出高效和选择性。构效关系 (SAR) 研究探索了对噻唑、二氮杂酮和苯胺“尾”的修饰，确定了先导化合物 BJG-03-025。50 = 20 nM)、出色的激酶组选择性、在 3D 培养乳腺癌和胃癌模型中的活性以及在小鼠中的良好药代动力学特性。BJG-03-025 是一种有价值的化学探针，用于评估 FAK 依赖性生物学。

  DOI：

  10.1021/acsmedchemlett.0c00338
• 作为产物：
  描述：

  2-异丙基噻唑-4-羧酸乙酯 在 N-溴代丁二酰亚胺(NBS) 作用下， 以 乙腈 为溶剂， 以3.35 g的产率得到ethyl 5-bromo-2-isopropylthiazole-4-carboxylate
  参考文献：
  名称：

  发现嘧啶并噻唑并二氮杂卓作为有效的选择性粘着斑激酶 (FAK) 抑制剂

  摘要：

  粘着斑激酶 (FAK) 是一种酪氨酸激酶，在蛋白质支架、迁移、血管生成和不依赖锚定的细胞存活中具有重要作用，是开发癌症治疗药物的有吸引力的靶点。然而，目前的 FAK 抑制剂显示出双重激酶抑制和/或对几种激酶的显着活性。尽管多靶点活性有时在治疗上是有利的，但这种行为也可能导致毒性和混淆化学生物学研究。我们报告了一系列基于三环嘧啶并噻唑二氮杂酮核心的新型小分子，其对 FAK 显示出高效和选择性。构效关系 (SAR) 研究探索了对噻唑、二氮杂酮和苯胺“尾”的修饰，确定了先导化合物 BJG-03-025。50 = 20 nM)、出色的激酶组选择性、在 3D 培养乳腺癌和胃癌模型中的活性以及在小鼠中的良好药代动力学特性。BJG-03-025 是一种有价值的化学探针，用于评估 FAK 依赖性生物学。

  DOI：

  10.1021/acsmedchemlett.0c00338

文献信息

• [EN] SUBSTITUTED PIPERAZINES OF AZEPINES, OXAZEPINES, AND THIAZEPINES<br/>[FR] PIPERAZINES SUBSTITUTEES D'AZEPINES, D'OXAZEPINES, ET DE THIAZEPINES
  申请人：LILLY CO ELI

  公开号：WO2005026177A1

  公开（公告）日：2005-03-24

  Described herein are antipyschotic compounds of formula (I) wherein: is an optionally benzo-fused five or six member aromatic ring having zero to three hetero atoms independently selected from N, O, and S; R1 is hydrogen, (C1-6) fluoroalkyl, (C3-6) cycloalkyl, or (C1-4) alkyl, wherein the (C1-4) alkyl is unsubstituted or substituted with hydroxy, methoxy, ethoxy, OCH2CH2OH, -CN, imidazolidin-2-one, phenyl, or tetrazole wherein tetrazole is unsubstituted or substituted with (C1-4) alkyl; R2 is H, halogen, (C1-6) fluoroalkyl, (C3-6) cycloalkyl, OR6, SR6, NO2, CN, COR6, C(O)OR6, C(OH)R6, CONR7R8, phenyl or (C1-6) alkyl, wherein the (C1-6) alkyl is unsubstituted or substituted with a hydroxy; R3 is hydrogen, (C 1-6)fluoroalkyl , (C3-6) cycloalkyl, (C 2-6) alkenyl, phenyl, monocyclic heteroaromatic, bicyclic heteroaromatic, or (C1-4)alkyl wherein (C1-4) alkyl is unsubstituted or substituted with a phenyl; R4 and R5 are independently selected from hydrogen, halogen, (C1-6) alkyl, (C1-6) fluoroalkyl, OR9, SR9, NO2, CN, or COR9; R6 is hydrogen, (C1-6) fluoroalkyl, or (C1-6) alkyl; R7 and R8 are independently hydrogen, or (C1-6) alkyl; R9 is hydrogen, (C1-6) fluoroalkyl, (C1-6) alkyl; Alk is (C1-4) alkylene unsubstituted or substituted with a hydroxy; Y is oxygen, sulfur, SO2, or a bond; X is CH2, C=O, S, O, or SO2; Z is hydrogen, halogen, (C1-6) alkyl, (C1-6)fluoroalkyl, -OH, (C1-6) alkoxy, (C1-6) fluoroalkoxy, (C1-6) alkylthio, (C1-6) acyl, (C1-4)alkylsulfonyl, -OCF3, -NO2, - CN, carboxamido which may be substituted on the nitrogen by one or two (C1-4) alkyl groups, and -NH2 in which one of the hydrogens may be replaced by a (C1-4) alkyl group and the other hydrogen may be replaced by either a (C1-4) alkyl group, a (C1-6) acyl group, or a (C1-4) alkylsulfonyl group; the phenyl of R1, R2 or R3 is independently unsubstituted or substituted with one to three substituents independently selected from Z; the monocyclic heteroaromatic of R3 is unsubstituted or substituted with one to three substituents independently selected from Z; the bicyclic heteroaromatic of R3 is unsubstituted or substituted with one to three substituents independently selected from Z; and salts, solvates, and crystal forms thereof. Also described are the use of the compounds of formula (I) as antagonists of the dopamine D2 receptor and as agents for the treatment of psychosis and bipolar disorders, and pharmaceutical formulations of the compounds of formula (I).

  本文描述了式(I)的抗精神病化合物，其中：是一个可选的苯并五元或六元芳香环，其中含有零至三个异原子，独立选择自N、O和S；R1是氢，(C1-6)氟烷基，(C3-6)环烷基，或(C1-4)烷基，其中(C1-4)烷基未取代或取代为羟基、甲氧基、乙氧基、OCH2CH2OH、-CN、咪唑烷-2-酮、苯基或四氮唑，其中四氮唑未取代或取代为(C1-4)烷基；R2是H、卤素、(C1-6)氟烷基、(C3-6)环烷基、OR6、SR6、NO2、CN、COR6、C(O)OR6、C(OH)R6、CONR7R8、苯基或(C1-6)烷基，其中(C1-6)烷基未取代或取代为羟基；R3是氢，(C1-6)氟烷基，(C3-6)环烷基，(C2-6)烯基，苯基，单环杂芳基，双环杂芳基，或(C1-4)烷基，其中(C1-4)烷基未取代或取代为苯基；R4和R5独立选择自氢、卤素、(C1-6)烷基、(C1-6)氟烷基、OR9、SR9、NO2、CN或COR9；R6是氢、(C1-6)氟烷基或(C1-6)烷基；R7和R8独立选择自氢或(C1-6)烷基；R9是氢、(C1-6)氟烷基或(C1-6)烷基；Alk是未取代或取代为羟基的(C1-4)烷基；Y是氧、硫、SO2或键；X是CH2、C=O、S、O或SO2；Z是氢、卤素、(C1-6)烷基、(C1-6)氟烷基、-OH、(C1-6)烷氧基、(C1-6)氟烷氧基、(C1-6)烷硫基、(C1-6)酰基、(C1-4)烷基磺酰基、-OCF3、-NO2、-CN、羧酰胺基，该羧酰胺基可在氮上被一个或两个(C1-4)烷基取代，以及-NH2，其中一个氢原子可被(C1-4)烷基取代，另一个氢原子可被(C1-4)烷基、(C1-6)酰基或(C1-4)烷基磺酰基取代；R1、R2或R3的苯基独立地未取代或取代为从Z中独立选择的一个至三个取代基；R3的单环杂芳基未取代或取代为从Z中独立选择的一个至三个取代基；R3的双环杂芳基未取代或取代为从Z中独立选择的一个至三个取代基；以及其盐、溶剂化合物和晶型形式。还描述了将式(I)的化合物用作多巴胺D2受体拮抗剂和治疗精神病和双相情感障碍的药物，以及式(I)的药物配方。
• [EN] SMALL-MOLECULE FOCAL ADHESION KINASE (FAK) INHIBITORS<br/>[FR] INHIBITEURS DE KINASE D'ADHÉSION FOCALE À PETITES MOLÉCULES (FAK)
  申请人：DANA FARBER CANCER INST INC

  公开号：WO2020231726A1

  公开（公告）日：2020-11-19

  Disclosed are compounds that possess inhibitory activity against FAK. Also disclosed are pharmaceutical compositions containing the compounds and methods of using the compounds to treat cancer mediated by aberrant FAK activity.

  揭示了具有抑制FAK活性的化合物。还揭示了含有这些化合物的药物组合物，以及使用这些化合物治疗由异常FAK活性介导的癌症的方法。
• Substituted piperazines of azepines, oxazepines and thiazepines
  申请人：He Xiaoqiang John

  公开号：US20060270656A1

  公开（公告）日：2006-11-30

  Described herein are antipyschotic compounds of formula (I) wherein: is an optionally benzo-fused five or six member aromatic ring having zero to three hetero atoms independently selected from N, O, and S; R 1 is hydrogen, (C 1-6 ) fluoroalkyl, (C 3-6 ) cycloalkyl, or (C 1-4 ) alkyl, wherein the (C 1-4 ) alkyl is unsubstituted or substituted with hydroxy, methoxy, ethoxy, OCH 2 CH 2 OH, —CN, imidazolidin-2-one, phenyl, or tetrazole wherein tetrazole is unsubstituted or substituted with (C 1-4 ) alkyl; R 2 is H, halogen, (C 1-6 ) fluoroalkyl, (C 3-6 ) cycloalkyl, OR 6 , SR 6 , NO 2 , CN, COR 6 , C(O)OR 6 , C(OH)R 6 , CONR 7 R 8 , phenyl or (C 1-6 ) alkyl, wherein the (C 1-6 ) alkyl is unsubstituted or substituted with a hydroxy; R 3 is hydrogen, (C 1-6 )fluoroalkyl , (C 3-6 ) cycloalkyl, (C 2-6 ) alkenyl, phenyl, monocyclic heteroaromatic, bicyclic heteroaromatic, or (C 1-4 )alkyl wherein (C 1-4 ) alkyl is unsubstituted or substituted with a phenyl; R 4 and R 5 are independently selected from hydrogen, halogen, (C 1-6 ) alkyl, (C 1-6 ) fluoroalkyl, OR 9 , SR 9 , NO 2 , CN, or COR 9 ; R 6 is hydrogen, (C 1-6 ) fluoroalkyl, or (C 1-6 ) alkyl; R 7 and R 8 are independently hydrogen, or (C 1-6 ) alkyl; R 9 is hydrogen, (C 1-6 ) fluoroalkyl, (C 1-6 ) alkyl; Alk is (C 1-4 ) alkylene unsubstituted or substituted with a hydroxy; Y is oxygen, sulfur, SO 2 , or a bond; X is CH 2 , C═O, S, O, or SO 2 ; Z is hydrogen, halogen, (C 1-6 ) alkyl, (C 1-6 )fluoroalkyl, —OH, (C 1-6 ) alkoxy, (C 1-6 ) fluoroalkoxy, (C 1-6 ) alkylthio, (C 1-6 ) acyl, (C 1-4 )alkylsulfonyl, —OCF 3 , —NO 2 , —CN, carboxamido which may be substituted on the nitrogen by one or two (C 1-4 ) alkyl groups, and —NH 2 in which one of the hydrogens may be replaced by a (C 1-4 ) alkyl group and the other hydrogen may be replaced by either a (C 1-4 ) alkyl group, a (C 1-6 ) acyl group, or a (C 1-4 ) alkylsulfonyl group; the phenyl of R 1 , R 2 or R 3 is independently unsubstituted or substituted with one to three substituents independently selected from Z; the monocyclic heteroaromatic of R 3 is unsubstituted or substituted with one to three substituents independently selected from Z; the bicyclic heteroaromatic of R 3 is unsubstituted or substituted with one to three substituents independently selected from Z; and salts, solvates, and crystal forms thereof. Also described are the use of the compounds of formula (I) as antagonists of the dopamine D 2 receptor and as agents for the treatment of psychosis and bipolar disorders, and pharmaceutical formulations of the compounds of formula (I).

  本文描述了式(I)的抗精神病化合物，其中： - 是一个可选的苯并五元或六元芳香环，其具有0-3个杂原子，独立地选自N，O和S； - R1是氢，(C1-6)氟烷基，(C3-6)环烷基或(C1-4)烷基，其中(C1-4)烷基未取代或取代了羟基，甲氧基，乙氧基，OCH2CH2OH，—CN，咪唑啉-2-酮，苯基或四唑，其中四唑未取代或取代了(C1-4)烷基； - R2是H，卤素，(C1-6)氟烷基，(C3-6)环烷基，OR6，SR6，NO2，CN，COR6，C(O)OR6，C(OH)R6，CONR7R8，苯基或(C1-6)烷基，其中(C1-6)烷基未取代或取代了羟基； - R3是氢，(C1-6)氟烷基，(C3-6)环烷基，(C2-6)烯基，苯基，单环杂芳基，双环杂芳基或(C1-4)烷基，其中(C1-4)烷基未取代或取代了苯基； - R4和R5独立地选自氢，卤素，(C1-6)烷基，(C1-6)氟烷基，OR9，SR9，NO2，CN或COR9； - R6是氢，(C1-6)氟烷基或(C1-6)烷基； - R7和R8独立地是氢或(C1-6)烷基； - R9是氢，(C1-6)氟烷基或(C1-6)烷基； - Alk是(C1-4)烷基，未取代或取代了羟基； - Y是氧，硫，SO2或键； - X是CH2，C═O，S，O或SO2； - Z是氢，卤素，(C1-6)烷基，(C1-6)氟烷基，—OH，(C1-6)烷氧基，(C1-6)氟烷氧基，(C1-6)烷硫基，(C1-6)酰基，(C1-4)烷基磺酰基，—OCF3，—NO2，—CN，羧酰胺，其氮上可能通过一个或两个(C1-4)烷基取代，以及—NH2，在其中一个氢可能被(C1-4)烷基取代，另一个氢可能被(C1-4)烷基，(C1-6)酰基或(C1-4)烷基磺酰基取代； - R1，R2或R3的苯基独立地未取代或取代了1-3个Z取代基； - R3的单环杂芳基未取代或取代了1-3个Z取代基； - R3的双环杂芳基未取代或取代了1-3个Z取代基； - 还描述了该化合物的盐，溶剂化合物和晶体形式。 还描述了将式(I)化合物用作多巴胺D2受体拮抗剂和治疗精神病和双相障碍的药物，以及式(I)化合物的制剂。
• SUBSTITUTED PIPERAZINES OF AZEPINES, OXAZEPINES, AND THIAZEPINES
  申请人：ELI LILLY AND COMPANY

  公开号：EP1664063A1

  公开（公告）日：2006-06-07
• Discovery of a Pyrimidothiazolodiazepinone as a Potent and Selective Focal Adhesion Kinase (FAK) Inhibitor
  作者：Brian J. Groendyke、Behnam Nabet、Mikaela L. Mohardt、Haisheng Zhang、Ke Peng、Eriko Koide、Calvin R. Coffey、Jianwei Che、David A. Scott、Adam J. Bass、Nathanael S. Gray

  DOI：10.1021/acsmedchemlett.0c00338

  日期：2021.1.14

  Focal adhesion kinase (FAK) is a tyrosine kinase with prominent roles in protein scaffolding, migration, angiogenesis, and anchorage-independent cell survival and is an attractive target for the development of cancer therapeutics. However, current FAK inhibitors display dual kinase inhibition and/or significant activity on several kinases. Although multitargeted activity is at times therapeutically

  粘着斑激酶 (FAK) 是一种酪氨酸激酶，在蛋白质支架、迁移、血管生成和不依赖锚定的细胞存活中具有重要作用，是开发癌症治疗药物的有吸引力的靶点。然而，目前的 FAK 抑制剂显示出双重激酶抑制和/或对几种激酶的显着活性。尽管多靶点活性有时在治疗上是有利的，但这种行为也可能导致毒性和混淆化学生物学研究。我们报告了一系列基于三环嘧啶并噻唑二氮杂酮核心的新型小分子，其对 FAK 显示出高效和选择性。构效关系 (SAR) 研究探索了对噻唑、二氮杂酮和苯胺“尾”的修饰，确定了先导化合物 BJG-03-025。50 = 20 nM)、出色的激酶组选择性、在 3D 培养乳腺癌和胃癌模型中的活性以及在小鼠中的良好药代动力学特性。BJG-03-025 是一种有价值的化学探针，用于评估 FAK 依赖性生物学。