2,4-二氯烟酸乙酯 | 62022-04-2

• 物质功能分类: 化学试剂 - 有机试剂 - 酯类
• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 中文名称: 2,4-二氯烟酸乙酯
• 英文名称: ethyl 2,4-dichloropyridine-3-carboxylate
• 英文别名: 2,4-dichloro-nicotinic acid ethyl ester；Ethyl 2,4-dichloronicotinate
• CAS: 62022-04-2
• 化学式: C₈H₇Cl₂NO₂
• 分子量: 220.055
• InChiKey: KMFWUAUMIFXMBF-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.7
• 重原子数：
  13
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  39.2
• 氢给体数：
  0
• 氢受体数：
  3

安全信息

• 危险等级：
  IRRITANT
• 海关编码：
  2933399090
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H315,H319,H335
• 储存条件：
  2-8℃

反应信息

• 作为反应物：
  描述：

  2,4-二氯烟酸乙酯 在 草酰氯 、 1,8-二氮杂双环[5.4.0]十一碳-7-烯 、 cesium fluoride 、 lithium hydroxide 作用下， 以 四氢呋喃 、 二甲基亚砜 为溶剂， 反应 146.0h， 生成 N-{4-[(7-{2-[(tert-butyldimethylsilyl)oxy]ethoxy}-6-methoxyquinolin-4-yl)oxy]-3,5-difluorophenyl}-4-cyclopropoxy-2-fluoropyridine-3-carboxamide
  参考文献：
  名称：

  [EN] INHIBITORS OF MET KINASE
  [FR] INHIBITEURS DE KINASE MET

  摘要：

  Provided herein are inhibitors of MET receptor tyrosine kinase, pharmaceutical compositions comprising said inhibitory compounds, and methods for using said MET kinase inhibitory compounds for the treatment of disease.

  公开号：

  WO2023114809A1
• 作为产物：
  描述：

  2,4-二氯吡啶 在 正丁基锂 、 二异丙胺 作用下， 以 四氢呋喃 、 hexanes 为溶剂， 反应 2.25h， 以43%的产率得到2,4-二氯烟酸乙酯
  参考文献：
  名称：

  WO2008/24725

  摘要：

  公开号：

文献信息

• [EN] (THIO)MORPHOLINE DERIVATIVES AS S1P MODULATORS<br/>[FR] DÉRIVÉS DE (THIO)MORPHOLINE MODULATEURS DE S1P
  申请人：ABBOTT HEALTHCARE PRODUCTS BV

  公开号：WO2011023795A1

  公开（公告）日：2011-03-03

  The present invention relates to (thio)morpholine derivatives of the formula (I), wherein R1 is selected from cyano, (2-4C)alkynyl, (1-4C)alkyl, (3-6C)cycloalkyl, (4-6C)cycloalkenyl, (6-8C)bicycloalkyl, (8-10C)bicyclic group, each optionally substituted with (1-4C)alkyl, phenyl, biphenyl, naphthyl, each optionally substituted with one or more substituents independently selected from halogen, (1-4C)alkyloptionally substituted with one or more fluoro atoms, (2-4C)alkynyl, (1-4C)alkoxy optionally substituted with one or more fluoro atoms,amino, di(1-4C)alkylamino, -SO2-(1-4C)alkyl, -CO-(1-4C)alkyl, -CO-O-(1-4C)alkyl, -NH-CO-(1-4C)alkyl and (3-6C)cycloalkyl, phenyl substituted with phenoxy, benzyl, benzyloxy, phenylethyl or monocyclic heterocycle, each optionally substituted with (1-4C)alkyl, monocyclic heterocycle optionally substituted with halogen, (1-4C)alkyl or with phenyl optionally substituted with (1-4C)alkyl, and bicyclic heterocycle optionally substituted with (1-4C)alkyl; A is selected from -CO-O-, -O-CO-, -NH-CO-, -CO-NH, -C=C-, -CCH3-O- and the linking group –Y-(CH2)n-X- wherein Y is attached to R1 and selected from a bond, -O-, -S-, -SO-, -SO2-, -CH2-O-, -CO-, -O-CO-, -CO-O-, -CO-NH-, -NH-CO-, -C=C-and -C≡C-; n is an integer from 1 to 10; and X is attached to the phenylene / pyridyl group and selected from a bond, -O-, -S-, -SO-, -SO2 -, -NH, -CO-, -C=C-and -C≡C-; ring structure B optionally contains one nitrogen atom; R2 is H, (1-4C)alkyl optionally substituted with one or more fluoro atoms, (1-4C)alkoxy optionally substituted with one or more fluoro atoms, or halogen; and R3 is (1-4C)alkylene-R5 wherein the alkylene group may be substituted with (CH2)2 to form a cyclopropyl moiety or one or two halogen atoms, or R3 is is (3-6C)cycloalkylene-R5 or -CO-CH2-R5, wherein R5 is -OH, -PO3H2, -OPO3H2, -COOH, -COO(1-4C)alkyl or tetrazol-5-yl; R4 is H or (1-4C)alkyl; R6 is one or more substituents independently selected from H, (1-4C)alkyl or oxo; W is -O-, -S-, -SO- or -SO2-; or a pharmaceutically acceptable salt, a solvate or hydrate thereof; with the proviso that the derivative of formula (I) is not 2-(4-ethylphenyl)-4-morpholinoethanol or 4-[4-(2-hydroxyethyl)-2-morpholinyl]benzeneacetonitrile or a pharmaceutically acceptable salt, a solvate or hydrate thereof. The compounds of the invention have affinity to S1P receptors and may be used in the treatment, alleviation or prevention of S1P receptor mediated diseases and conditions.

  本发明涉及公式（I）的（硫）吗啉衍生物，其中R1从氰基，（2-4C）炔基，（1-4C）烷基，（3-6C）环烷基，（4-6C）环烯基，（6-8C）双环烷基，（8-10C）双环基团中选择，每个基团可选择地取代为（1-4C）烷基，苯基，联苯基，萘基，每个基团可选择地取代为一个或多个取代基，独立选择自卤素，（1-4C）烷基可选择地取代为一个或多个氟原子，（2-4C）炔基，（1-4C）氧烷基可选择地取代为一个或多个氟原子，氨基，二（1-4C）烷基氨基，-SO2-（1-4C）烷基，-CO-（1-4C）烷基，-CO-O-（1-4C）烷基，-NH-CO-（1-4C）烷基和（3-6C）环烷基，苯基取代为苯氧基，苄基，苄氧基，苯乙基或单环杂环烃，每个基团可选择地取代为（1-4C）烷基，单环杂环烃可选择地取代为卤素，（1-4C）烷基或取代为苯基的苯基，可选择地取代为（1-4C）烷基，和双环杂环烃可选择地取代为（1-4C）烷基；A从-CO-O-，-O-CO-，-NH-CO-，-CO-NH，-C=C-，-CCH3-O-和连接基-Y-（CH2）n-X-中选择，其中Y连接到R1并从键，-O-，-S-，-SO-，-SO2-，-CH2-O-，-CO-，-O-CO-，-CO-O-，-CO-NH-，-NH-CO-，-C=C-和-C≡C-中选择；n是1到10的整数；X连接到苯基/吡啶基团并从键，-O-，-S-，-SO-，-SO2-，-NH，-CO-，-C=C-和-C≡C-中选择；环结构B可选择地含有一个氮原子；R2是H，（1-4C）烷基可选择地取代为一个或多个氟原子，（1-4C）氧烷基可选择地取代为一个或多个氟原子，或卤素；R3是（1-4C）烷基-R5，其中烷基基团可取代为（CH2）2形成环丙基基团或一个或两个卤素原子，或R3是（3-6C）环烷基-R5或-CO-CH2-R5，其中R5是-OH，-PO3H2，-OPO3H2，-COOH，-COO（1-4C）烷基或四唑-5-基；R4是H或（1-4C）烷基；R6是一个或多个取代基，独立选择自H，（1-4C）烷基或氧代基；W是-O-，-S-，-SO-或-SO2-；或其药学上可接受的盐，溶剂或水合物；但是，公式（I）的衍生物不是2-（4-乙基苯基）-4-吗啉乙醇或4-[4-（2-羟乙基）-2-吗啉基]苯乙腈或其药学上可接受的盐，溶剂或水合物。本发明的化合物具有对S1P受体的亲和力，可用于治疗、缓解或预防S1P受体介导的疾病和症状。
• [EN] SPIRO-CYCLIC AMINE DERIVATIVES AS S1P MODULATORS<br/>[FR] DÉRIVÉS D'AMINES SPIRO-CYCLIQUES EN TANT QUE MODULATEURS DE S1P
  申请人：ABBOTT HEALTHCARE PRODUCTS BV

  公开号：WO2012004378A1

  公开（公告）日：2012-01-12

  The present invention relates spiro- cyclic amine derivatives of the formula (I) wherein R1; R2; R3; Q; -W-T-; R5; Z; and A have the definitions provided in the claims; or a pharmaceutically acceptable salt, a solvate or hydrate thereof or one or more N-oxides thereof. The compounds of the invention have affinity to S1P receptors and may be used in the treatment, alleviation or prevention of diseases and conditions in which (a) S1P receptor (s) is (are) involved.

  本发明涉及式(I)的螺环胺衍生物，其中R1; R2; R3; Q; -W-T-; R5; Z; 和A具有索赔中提供的定义；或者其药学上可接受的盐、溶剂合物或水合物，或一个或多个N-氧化物。本发明的化合物具有对S1P受体的亲和力，并可用于治疗、缓解或预防涉及S1P受体的疾病和症状。
• Aza-benzofuranyl compounds and methods of use
  申请人：Savy Pierre Pascal

  公开号：US20080085886A1

  公开（公告）日：2008-04-10

  The invention relates to azabenzofuranyl compounds of Formula I with anti-cancer and/or anti-inflammatory activity and more specifically to azabenzofuranyl compounds which inhibit MEK kinase activity. The invention provides compositions and methods useful for inhibiting abnormal cell growth or treating a hyperproliferative disorder, or treating an inflammatory disease in a mammal. The invention also relates to methods of using the compounds for in vitro, in situ, and in vivo diagnosis or treatment of mammalian cells, or associated pathological conditions.

  本发明涉及具有抗癌和/或抗炎活性的Formula I的氮杂苯并呋喃化合物，更具体地涉及抑制MEK激酶活性的氮杂苯并呋喃化合物。本发明提供了用于抑制异常细胞生长或治疗哺乳动物的增生性疾病或治疗炎症性疾病的组合物和方法。本发明还涉及使用该化合物进行哺乳动物细胞的体外、原位和体内诊断或治疗，或相关病理条件的方法。
• Kinase inhibitors useful for the treatment of proliferative diseases
  申请人：Flynn Daniel L.

  公开号：US20090099190A1

  公开（公告）日：2009-04-16

  The present invention relates to novel kinase inhibitors and modulator compounds useful for the treatment of various diseases. More particularly, the invention is concerned with such compounds, kinase/compound adducts, methods of treating diseases, and methods of synthesis of the compounds. Preferrably, the compounds are useful for the modulation of kinase activity of Raf kinases and disease polymorphs thereof. Compounds of the present invention find utility in the treatment of mammalian cancers and especially human cancers including but not limited to malignant melanoma, colorectal cancer, ovarian cancer, papillary thyroid carcinoma, non small cell lung cancer, and mesothelioma. Compounds of the present invention also find utility in the treatment of rheumatoid arthritis and retinopathies including diabetic retinal neuropathy and macular degeneration.

  本发明涉及一种新型激酶抑制剂和调节剂化合物，用于治疗各种疾病。更具体地说，本发明涉及这种化合物、激酶/化合物加合物、治疗疾病的方法以及化合物的合成方法。优选地，这些化合物对Raf激酶及其疾病多态性的激酶活性的调节是有用的。本发明的化合物在哺乳动物癌症的治疗中特别是人类癌症的治疗中，包括但不限于恶性黑色素瘤、结直肠癌、卵巢癌、乳头状甲状腺癌、非小细胞肺癌和间皮瘤。本发明的化合物也在类风湿性关节炎和视网膜病变，包括糖尿病性视网膜神经病变和黄斑变性的治疗中发挥作用。
• Kinase Inhibitors Useful For The Treatment Of Proliferative Diseases
  申请人：FLYNN Daniel L.

  公开号：US20110118271A1

  公开（公告）日：2011-05-19

  The present invention relates to novel kinase inhibitors and modulator compounds useful for the treatment of various diseases. More particularly, the invention is concerned with such compounds, kinase/compound adducts, methods of treating diseases, and methods of synthesis of the compounds. Preferrably, the compounds are useful for the modulation of kinase activity of Raf kinases and disease polymorphs thereof. Compounds of the present invention find utility in the treatment of mammalian cancers and especially human cancers including but not limited to malignant melanoma, colorectal cancer, ovarian cancer, papillary thyroid carcinoma, non small cell lung cancer, and mesothelioma. Compounds of the present invention also find utility in the treatment of rheumatoid arthritis and retinopathies including diabetic retinal neuropathy and macular degeneration.

  本发明涉及新型激酶抑制剂和调节剂化合物，可用于治疗各种疾病。更具体地，本发明涉及这样的化合物、激酶/化合物加合物、治疗疾病的方法以及化合物的合成方法。优选地，这些化合物对于调节Raf激酶及其疾病多态性的激酶活性是有用的。本发明的化合物在哺乳动物癌症治疗中，特别是人类癌症治疗中，包括但不限于恶性黑色素瘤、结直肠癌、卵巢癌、乳头状甲状腺癌、非小细胞肺癌和间皮瘤方面具有应用价值。本发明的化合物也在类风湿性关节炎和视网膜病变治疗中，包括糖尿病性视网膜神经病变和黄斑变性方面具有应用价值。