2-amino-4-(2,4-dichloro-5-hydroxy-phenyl)-thieno[2,3-d]pyrimidin-6-carboxylic acid ethyl ester

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二嗪类
• 英文名称: 2-amino-4-(2,4-dichloro-5-hydroxy-phenyl)-thieno[2,3-d]pyrimidin-6-carboxylic acid ethyl ester
• 英文别名: 2-Amino-4-(2,4-dichloro-5-hydroxyphenyl)-thieno[2,3-d]pyrimidine-6-carboxylic acid ethyl ester；ethyl 2-amino-4-(2,4-dichloro-5-hydroxyphenyl)thieno[2,3-d]pyrimidine-6-carboxylate
• 化学式: C₁₅H₁₁Cl₂N₃O₃S
• 分子量: 384.243
• InChiKey: FLIQEBVLUZSSCA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.3
• 重原子数：
  24
• 可旋转键数：
  4
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.13
• 拓扑面积：
  127
• 氢给体数：
  2
• 氢受体数：
  7

反应信息

• 作为反应物：
  描述：

  2-amino-4-(2,4-dichloro-5-hydroxy-phenyl)-thieno[2,3-d]pyrimidin-6-carboxylic acid ethyl ester 在 potassium phosphate 、 sodium methylate 、 potassium carbonate 作用下， 以 四氢呋喃 、 甲醇 、 乙醇 、 N,N-二甲基甲酰胺 为溶剂， 反应 23.0h， 生成 8-[4-[[4-[1-[6-[5-[2-amino-6-(ethylcarbamoyl)thieno[2,3-d]pyrimidin-4-yl]-2,4-dichlorophenoxy]hexyl]pyrazol-4-yl]-7H-pyrrolo[2,3-d]pyrimidin-2-yl]amino]anilino]-8-oxooctanoic acid
  参考文献：
  名称：

  Design and synthesis of triple inhibitors of janus kinase (JAK), histone deacetylase (HDAC) and Heat Shock Protein 90 (HSP90)

  摘要：

  Inhibition of multiple signaling pathways in a cancer cell with a single molecule could result in better therapies that are simpler to administer. Efficacy may be achieved with reduced potency against individual targets if there is synergy through multiple pathway inhibition. To achieve this, it is necessary to be able to build multi-component ligands by joining together key pharmacophores in a way which maintains sufficient activity against the individual pathways. In this work, designed triple inhibiting ligands are explored aiming to block three completely different target types: a kinase (JAK2), an epigenetic target (HDAC) and a chaperone (HSP90). Although these enzymes have totally different functions they are related through inter-dependent pathways in the developing cancer cell. Synthesis of several complex multi-inhibiting ligands are presented along with initial enzyme inhibition data against 3 biological target classes of interest. A lead compound, 47, was discovered which had low micromolar activity for all 3 targets. Further development of these complex trispecific designed multiple ligands could result in a 'transient drug', an alternative combination therapy for treating cancer mediated via a single molecule. (C) 2018 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2018.03.009
• 作为产物：
  描述：

  2-氨基-4,6-二氯嘧啶-5-甲醛 在 四(三苯基膦)钯 、 potassium phosphate 、 potassium carbonate 作用下， 以 1,4-二氧六环 、 水 、 乙腈 为溶剂， 生成 2-amino-4-(2,4-dichloro-5-hydroxy-phenyl)-thieno[2,3-d]pyrimidin-6-carboxylic acid ethyl ester
  参考文献：
  名称：

  Design and synthesis of triple inhibitors of janus kinase (JAK), histone deacetylase (HDAC) and Heat Shock Protein 90 (HSP90)

  摘要：

  Inhibition of multiple signaling pathways in a cancer cell with a single molecule could result in better therapies that are simpler to administer. Efficacy may be achieved with reduced potency against individual targets if there is synergy through multiple pathway inhibition. To achieve this, it is necessary to be able to build multi-component ligands by joining together key pharmacophores in a way which maintains sufficient activity against the individual pathways. In this work, designed triple inhibiting ligands are explored aiming to block three completely different target types: a kinase (JAK2), an epigenetic target (HDAC) and a chaperone (HSP90). Although these enzymes have totally different functions they are related through inter-dependent pathways in the developing cancer cell. Synthesis of several complex multi-inhibiting ligands are presented along with initial enzyme inhibition data against 3 biological target classes of interest. A lead compound, 47, was discovered which had low micromolar activity for all 3 targets. Further development of these complex trispecific designed multiple ligands could result in a 'transient drug', an alternative combination therapy for treating cancer mediated via a single molecule. (C) 2018 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2018.03.009

文献信息

• [EN] PYRIMIDOTHIOPHENE COMPOUNDS<br/>[FR] COMPOSES DE PYRIMIDOTHIOPHENE
  申请人：VERNALIS CAMBRIDGE LTD

  公开号：WO2006008503A1

  公开（公告）日：2006-01-26

  Compounds of formula (I) are inhibitors of HSP90, and useful in the treatment of, for example, cancers: Formula (I) wherein R2 is a group of formula (IA): -(Ar1)m (Alk1)P (Z)r (Alk2)s-Q (1A) wherein in any compatible combination Ar1 is an optionally substituted aryl or heteroaryl radical, Alk1 and Alk2 are optionally substituted divalent C1-C3 alkylene or C2-C3 alkenylene radicals, m, p, r and s are independently 0 or 1, Z is -0-, -S-, -(C=0)-, -(C=S)-, -SO2-, -C(=O)O-, -C(=O)NRA- , -C(=S)NRA-, -SO2NRA-, -NRAC(=0)-, -NRAS02- or -NRA- wherein RA is hydrogen or C1-C6 alkyl, and Q is hydrogen or an optionally substituted carbocyclic or heterocyclic radical; R3 is hydrogen, an optional substituent, or an optionally substituted (C1-C6)alkyl, aryl or heteroaryl radical; and R4 is (i) hydrogen, a -CN group, a nitro group -NO2, or a - C(=NOH)(NH2) group, or(ii) an optionally substituted C1-C6alkyl, aryl, heterocyclic, aryl(C1-C6alkyl)-, or heterocyclic(C1-C6alkyl)- group, or (iii) a group of formula - C(=0)R5 wherein R5 is hydroxyl, optionally substituted C1-C6alkyl, C1-C6alkyoxy, aryl, aryloxy, heteroaryl, heteroaryloxy,aryl(C1-C6alkyl)-, aryl(C1-C6alkoxy)-, heteroaryl(C1-C6alkyl)-, or heteroaryl(C1-C6alkoxy)-, or (iv) a group of formula -C(=O)NHR6 wherein R6 is primary, secondary, tertiary or cyclic amino, or hydroxyl, optionally substituted C1-C6alkyl, C1-C6alkyoxy, aryl, aryloxy, heteroaryl, heteroaryloxy, aryl(C1-C6alkyl)-, aryl(C1-C6alkoxy)-, heteroaryl(C1-C6alkyl)-, or heteroaryl(C1-C6alkoxy)-.

  公式(I)的化合物是HSP90的抑制剂，并且在治疗例如癌症方面是有用的：公式(I)其中R2是公式(IA)的基团：-(Ar1)m (Alk1)P (Z)r (Alk2)s-Q (1A)其中在任何兼容组合中Ar1是可选地取代的芳基或杂芳基自由基，Alk1和Alk2是可选地取代的C1-C3亚烷基或C2-C3亚烯基自由基，m、p、r和s独立地为0或1，Z是-0-，-S-，-(C=0)-，-(C=S)-，-SO2-，-C(=O)O-，-C(=O)NRA-，-C(=S)NRA-，-SO2NRA-，-NRAC(=0)-，-NRAS02-或-NRA-其中RA是氢或C1-C6烷基，并且Q是氢或可选地取代的碳环或杂环自由基；R3是氢，可选的取代基，或可选地取代的(C1-C6)烷基，芳基或杂芳基自由基；R4是(i)氢，-CN基团，硝基-NO2，或-C(=NOH)(NH2)基团，或(ii)可选地取代的C1-C6烷基，芳基，杂环，芳基(C1-C6烷基)-或杂环(C1-C6烷基)-基团，或(iii)公式-C(=0)R5的基团其中R5是羟基，可选地取代的C1-C6烷基，C1-C6烷氧基，芳基，芳氧基，杂芳基，杂芳氧基，芳基(C1-C6烷基)-，芳基(C1-C6烷氧基)-，杂芳基(C1-C6烷基)-或杂芳基(C1-C6烷氧基)-，或(iv)公式-C(=O)NHR6的基团其中R6是一级，二级，三级或环状氨基酸，或羟基，可选地取代的C1-C6烷基，C1-C6烷氧基，芳基，芳氧基，杂芳基，杂芳氧基，芳基(C1-C6烷基)-，芳基(C1-C6烷氧基)-，杂芳基(C1-C6烷基)-或杂芳基(C1-C6烷氧基)-。
• PYRIMIDOTHIOPHENE COMPOUNDS
  申请人：Barril-Alonso Xavier

  公开号：US20090069336A1

  公开（公告）日：2009-03-12

  Compounds of formula (I) are inhibitors of HSP90, and useful in the treatment of, for example, cancers: wherein R 2 is a group of formula (IA): -(Ar 1 ) m -(Alk 1 ) p -(Z) r -(Alk 2 ) s -Q  (IA) wherein in any compatible combination Ar 1 is an optionally substituted aryl or heteroaryl radical, Alk 1 and Alk 2 are optionally substituted divalent C 1 -C 3 alkylene or C 2 -C 3 alkenylene radicals, m, p, r and s are independently 0 or 1, Z is —O—, —S—, —(C═O)—, —(C═S)—, —SO 2 —, —C(═O)O—, —C(═O)NR A —, —C(═S)NR A —, —SO 2 NR A —, —NR A C(═O)—, —NR A SO 2 — or —NR A — wherein R A is hydrogen or C 1 -C 6 alkyl, and Q is hydrogen or an optionally substituted carbocyclic or heterocyclic radical; R 3 is hydrogen, an optional substituent, or an optionally substituted (C 1 -C 6 )alkyl, aryl or heteroaryl radical; and R 4 is (i) hydrogen, a —CN group, a nitro group —NO 2 , or a —C(═NOH)(NH 2 ) group, or (ii) an optionally substituted C 1 -C 6 alkyl, aryl, heterocyclic, aryl(C 1 -C 6 alkyl)-, or heterocyclic(C 1 -C 6 alkyl)- group, or (iii) a group of formula —C(═O)R 5 wherein R 5 is hydroxyl, optionally substituted C 1 -C 6 alkyl, C 1 -C 6 alkyoxy, aryl, aryloxy, heteroaryl, heteroaryloxy, aryl(C 1 -C 6 alkyl)-, aryl(C 1 -C 6 alkoxy)-, heteroaryl(C 1 -C 6 alkyl)-, or heteroaryl(C 1 -C 6 alkoxy)-, or (iv) a group of formula —C(═O)NHR 6 wherein R 6 is primary, secondary, tertiary or cyclic amino, or hydroxyl, optionally substituted C 1 -C 6 alkyl, C 1 -C 6 alkyoxy, aryl, aryloxy, heteroaryl, heteroaryloxy, aryl(C 1 -C 6 alkyl)-, aryl(C 1 -C 6 alkoxy)-, heteroaryl(C 1 -C 6 alkyl)-, or heteroaryl(C 1 -C 6 alkoxy)-.

  公式（I）的化合物是HSP90的抑制剂，并且在治疗癌症等方面非常有用：其中R2是公式（IA）的基团：-（Ar1）m-（Alk1）p-（Z）r-（Alk2）s-Q（IA）其中在任何兼容的组合中，Ar1是可选的取代基的芳基或杂环芳基基团，Alk1和Alk2是可选的取代基的二价C1-C3烷基或C2-C3烯基基团，m，p，r和s独立地为0或1，Z是—O—，—S—，—（C═O）—，—（C═S）—，—SO2—，—C（═O）O—，—C（═O）NRA—，—C（═S）NRA—，—SO2NRA—，—NRAC（═O）—，—NRASO2—或—NRA—，其中RA是氢或C1-C6烷基，Q是氢或可选取代的碳环或杂环基团；R3是氢，可选取代基团或可选取代的（C1-C6）烷基，芳基或杂环芳基基团；R4是（i）氢，—CN基团，硝基—NO2或—C（═NOH）（NH2）基团，或（ii）可选取代的C1-C6烷基，芳基，杂环，芳基（C1-C6烷基）-或杂环（C1-C6烷基）-基团，或（iii）公式—C（═O）R5的基团其中R5是羟基，可选取代的C1-C6烷基，C1-C6烷氧基，芳基，芳氧基，杂环芳基，杂环芳氧基，芳基（C1-C6烷基）-，芳基（C1-C6烷氧基）-，杂环芳基（C1-C6烷基）-或杂环芳基（C1-C6烷氧基）-，或（iv）公式—C（═O）NHR6的基团其中R6是一级，二级，三级或环状氨基或羟基，可选取代的C1-C6烷基，C1-C6烷氧基，芳基，芳氧基，杂环芳基，杂环芳氧基，芳基（C1-C6烷基）-，芳基（C1-C6烷氧基）-，杂环芳基（C1-C6烷基）-或杂环芳基（C1-C6烷氧基）-。
• Pyrimidothiophene compounds
  申请人：Dymock William Brian

  公开号：US20070043044A1

  公开（公告）日：2007-02-22

  Compounds of formula (1) are inhibitors of HSP90 activity in vitro or in vivo, and of use in the treatment of inter alia, cancer wherein R 2 is a group of formula —(Ar 1 ) m -(Alk 1 ) P -(Z) r -(Alk 2 ) S -Q wherein Ar 1 is an optionally substituted aryl or heteroaryl radical, Alk′ and Alk 2 are optionally substituted divalent C 1 -C 3 alkylene or C 2 -C 3 alkenylene radicals, m, p, r and s are independently 0 or 1, Z is —0—, —S—, —(C═O)—, —(C═S)—, —S0 2 -, —C(═O)O—, —C(═O)NR A —, —C(═S)NR A —, —S0 2 NR A —, —NR A C(═O)_, —NR A S0 2 - or —NR A —wherein R A is hydrogen or C 1 -C 6 alkyl, and Q is hydrogen or an optionally substituted carbocyclic or heterocyclic radical; R 3 is hydrogen, an optional substituent, or an optionally substituted (C 1 -C 6 )alkyl, aryl or heteroaryl radical; and R 4 is a carboxylic ester, carboxamide or sulfonamide group.

  式（1）的化合物是体外或体内HSP90活性的抑制剂，可用于治疗癌症等疾病，其中R2是一个公式为—（Ar1）m-（Alk1）P-（Z）r-（Alk2）S-Q的基团，其中Ar1是一个可选取代的芳基或杂环芳基基团，Alk′和Alk2是可选取代的二价C1-C3烷基或C2-C3烯基基团，m、p、r和s独立地为0或1，Z是—0—、—S—、—（C═O）—、—（C═S）—、—S02-、—C（═O）O—、—C（═O）NRA—、—C（═S）NRA—、—S02NRA—、—NRAC（═O）_、—NRAS02-或—NRA—，其中RA是氢或C1-C6烷基，Q是氢或可选取代的碳环或杂环基团；R3是氢、可选取代基团或可选取代的（C1-C6）烷基、芳基或杂环芳基基团；R4是一个羧酸酯、羧酰胺或磺酰胺基团。
• Pyrimidothiophene Compounds
  申请人：Dymock Brian William

  公开号：US20100120767A1

  公开（公告）日：2010-05-13

  Compounds of formula (1) are inhibitors of HSP90 activity in vitro or in vivo, and of use in the treatment of inter alia, cancer: wherein R 2 is a group of formula —(Ar 1 ) m -(Alk 1 ) P -(Z) r -(Alk2) S -Q wherein Ar 1 is an optionally substituted aryl or heteroaryl radical, Alk′ and Alk 2 are optionally substituted divalent C 1 -C 3 alkylene or C 2 -C 3 alkenylene radicals, m, p, r and s are independently 0 or 1, Z is -0-, —S—, —(C═O)—, —(C═S)—, -S0 2 -, —C(═O)O—, —C(═O)NR A —, —C(═S)NR A —, -S0 2 NR A —, —NR A C(═O)—, —NR A S0 2 - or —NR A — wherein R A is hydrogen or C 1 -C 6 alkyl, and Q is hydrogen or an optionally substituted carbocyclic or heterocyclic radical; R 3 is hydrogen, an optional substituent, or an optionally substituted (C 1 -C 6 )alkyl, aryl or heteroaryl radical; and R 4 is a carboxylic ester, carboxamide or sulfonamide group.

  式（1）的化合物是HSP90活性的体外或体内抑制剂，可用于治疗癌症等疾病：其中R2是公式—（Ar1）m-（Alk1）P-（Z）r-（Alk2）S-Q的基团，其中Ar1是可选取代的芳基或杂环芳基基团，Alk'和Alk2是可选取代的二价C1-C3烷基或C2-C3烯基基团，m、p、r和s独立地为0或1，Z是-0-，—S—，—（C═O）—，—（C═S）—，-S02-，—C（═O）O—，—C（═O）NRA—，—C（═S）NRA—，-S02NRA—，—NRAC（═O）—，—NRAS02-或—NRA—，其中RA是氢或C1-C6烷基，Q是氢或可选取代的碳环或杂环基团；R3是氢、可选取代基团或可选取代的（C1-C6）烷基、芳基或杂环芳基基团；R4是羧酸酯、羧酰胺或磺酰胺基团。
• US7820658B2
  申请人：——

  公开号：US7820658B2

  公开（公告）日：2010-10-26