2-氯-5-甲基吡啶-3-羧酸乙酯 | 894074-85-2

• 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-氯-5-甲基吡啶-3-羧酸乙酯
• 中文别名: 2-氯-5-甲基烟酸乙酯
• 英文名称: ethyl 2-chloro-5-methylnicotinate
• 英文别名: ethyl 2-chloro-5-methylpyridine-3-carboxylate
• CAS: 894074-85-2
• 化学式: C₉H₁₀ClNO₂
• 分子量: 199.637
• InChiKey: OIYWVCXXWPZXRV-UHFFFAOYSA-N

物化性质

• 沸点：
  285.7±35.0 °C(Predicted)
• 密度：
  1?+-.0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.4
• 重原子数：
  13
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  39.2
• 氢给体数：
  0
• 氢受体数：
  3

安全信息

• 海关编码：
  2933399090
• 危险性防范说明：
  P280,P305+P351+P338
• 危险性描述：
  H302

反应信息

• 作为反应物：
  描述：

  2-氯-5-甲基吡啶-3-羧酸乙酯 在 sodium tetrahydroborate 、 N-溴代丁二酰亚胺(NBS) 、 偶氮二异丁腈 、 sodium hydride 、 calcium chloride 作用下， 以 四氢呋喃 、 四氯化碳 、 乙醇 、 N,N-二甲基甲酰胺 、 mineral oil 为溶剂， 反应 20.75h， 生成 1-{[6-chloro-5-(hydroxymethyl)pyridin-3-yl]methyl}-4-(4-cyanophenyl)-2,5-dimethyl-1H-pyrrole-3-carbonitrile
  参考文献：
  名称：

  Design, synthesis, and biological evaluation of 4-phenylpyrrole derivatives as novel androgen receptor antagonists

  摘要：

  A series of 4-phenylpyrrole derivatives D were designed, synthesized, and evaluated for their potential as novel orally available androgen receptor antagonists therapeutically effective against castration-resistant prostate cancers. 4-Phenylpyrrole compound 1 exhibited androgen receptor (AR) antagonistic activity against T877A and W741C mutant-type ARs as well as wild-type AR. An arylmethyl group incorporated into compound 1 contributed to enhancement of antagonistic activity. Compound 4n, 1-{[6-chloro-5-(hydroxymethyl)pyridin-3-yl]methyl}-4-(4-cyanophenyl)-2,5-dimethyl-1H-pyrrole-3-carbonitrile exhibited inhibitory effects on tumor cell growth against the bicalutamide-resistant LNCaP-cxD2 cell line as well as the androgen receptor-dependent JDCaP cell line in a mouse xenograft model. These results demonstrate that this series of pyrrole compounds are novel androgen receptor antagonists with efficacy against prostate cancer cells, including castration-resistant prostate cancers such as bicalutamide-resistant prostate cancer. (C) 2011 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2011.10.067
• 作为产物：
  描述：

  乙醇 、 2-氯-5-甲基烟酸 在 草酰氯 、 N,N-二甲基甲酰胺 作用下， 以 二氯甲烷 为溶剂， 反应 2.5h， 以82%的产率得到2-氯-5-甲基吡啶-3-羧酸乙酯
  参考文献：
  名称：

  [EN] COMPOUNDS
  [FR] COMPOSÉS

  摘要：

  提供了5,6-二氢-4H-二硫代[3,2-b:2',3'-d]氮杂环庚烷衍生物（如披露中定义的），对RSV感染的治疗和预防与RSV感染相关的疾病具有用处。

  公开号：

  WO2017175000A1

文献信息

• [EN] Novel 5,6-dihydro-4H-benzo[b]thieno-[2,3-d]azepine derivative<br/>[FR] NOUVEAU DÉRIVÉ D'AZÉPINE 5,6-DIHYDRO-4 H-BENZO[B]THIÉNO-[2,3-D]
  申请人：PULMOCIDE LTD

  公开号：WO2016055791A1

  公开（公告）日：2016-04-14

  There is provided a 5,6-dihydro-4H-benzo[b]thieno-[2,3-d]azepine derivative which is useful in the treatment of respiratory syncytial virus (RSV) infection and for the prevention of disease associated with RSV infection. (Formula (I))

  提供了一种5,6-二氢-4H-苯并[b]噻吩-[2,3-d]氮杂环庚烷衍生物，可用于治疗呼吸道合胞病毒（RSV）感染以及预防与RSV感染相关的疾病。（化学式（I））
• Substituted Pyrrole Derivative
  申请人：Matsunaga Nobuyuki

  公开号：US20080176906A1

  公开（公告）日：2008-07-24

  The present invention provides a novel pyrrole derivative having excellent androgen receptor antagonism, which is represented by the formula: wherein R 1 represents a hydrogen atom, a cyano group or a group represented by the formula COOR A (wherein R A represents an optional substituted C 1-6 alkyl group), R 2 and R 4 are the same or different, and each represents a hydrogen atom, a C 1-6 alkyl group, a C 3-6 cycloalkyl group, a trifluoromethyl group, an amino-C 1-6 alkyl group, a mono- or di-substituted amino-C 1-6 alkyl group, an optionally halogenated C 1-6 alkyl group substituted with an optionally substituted hydroxyl group, a C 2-6 alkenyl group substituted with an optionally substituted hydroxyl group, a C 1-6 alkyl group substituted with an optionally substituted and optionally oxidized thiol group, an optionally substituted with and optionally oxidized thiol group, a cyano group, an acyl group, an optionally substituted oxazolyl group or a 1,3-dioxolan-2-yl group, R 3 represents a group represented by the formula: (wherein X represents a halogen atom, Y represents a carbon atom or a nitrogen atom, Alk represents an optionally substituted C 1-4 alkylene group, and R B represents a hydrogen atom or an acyl group), and R 5 represents a phenyl group which has a cyano group at a 4 -position or a 3 -position thereof, and may be further substituted, or a salt thereof. The present invention also provides an androgen receptor antagonist containing the pyrrole derivative, or a salt thereof.

  本发明提供了一种新型吡咯衍生物，具有优异的雄激素受体拮抗作用，其化学式表示为：其中，R1表示氢原子、氰基或由COORA（其中RA表示可选的取代C1-6烷基基团）表示的基团，R2和R4相同或不同，每个表示氢原子、C1-6烷基基团、C3-6环烷基基团、三氟甲基基团、氨基-C1-6烷基基团、单取代或双取代氨基-C1-6烷基基团、可选卤代的C1-6烷基基团，其被取代的羟基基团也是可选的、可选取代的C2-6烯基基团、被可选取代的硫醇基团取代的C1-6烷基基团、被可选取代的、可选氧化的硫醇基团取代的C1-6烷基基团、氰基、酰基、可选取代的噁唑基团或1,3-二氧杂环戊烷-2-基基团，R3表示由以下公式表示的基团：（其中，X表示卤素原子，Y表示碳原子或氮原子，Alk表示可选取代的C1-4烷基基团，RB表示氢原子或酰基），R5表示在其4-位或3-位具有氰基基团的苯基基团，可以进一步取代，或其盐。本发明还提供了一种含有该吡咯衍生物或其盐的雄激素受体拮抗剂。
• 2-PHENYLNICOTINIC ACID DERIVATIVE
  申请人：Menjo Nobuo

  公开号：US20100004459A1

  公开（公告）日：2010-01-07

  The present invention is to provide the compounds useful as a treating or preventing agent for gout and hyperuricemia which are 2-phenylnicotinic acid derivatives having a uric acid lowering action due to an excellent xanthine oxidase inhibitory action. Since the 2-phenylnicotinic acid derivatives of the present invention exhibit a uric acid lowering action due to an excellent xanthine oxidase inhibitory action and also hypolipemic action, their utility is very high as a treating or preventive agent for gout and hyperuricemia which are often accompanied by hyperlipemia as a complication.

  本发明提供了一种化合物，它是2-苯基烟酸衍生物，具有出色的黄嘌呤氧化酶抑制作用，可用作痛风和高尿酸血症的治疗或预防剂。由于本发明的2-苯基烟酸衍生物表现出出色的黄嘌呤氧化酶抑制作用和降脂作用，因此它们作为治疗或预防痛风和高尿酸血症的药物，其实用价值非常高，因为这些疾病通常伴随着高脂血症的并发症。
• 1-HYDROXY NAPHTHYRIDINE COMPOUNDS AS ANTI-HIV AGENTS
  申请人：Williams Peter D.

  公开号：US20100056516A1

  公开（公告）日：2010-03-04

  1-Hydroxy naphthyridine compounds (e.g., 1-hydroxy naphthyridin-2(1H)-one compounds of Formula I are inhibitors of HIV integrase and/or HIV RNase H and inhibitors of HIV replication: (I) wherein X and R1-R6 are as defined herein. The compounds are useful in the prophylaxis and treatment of infection by HIV and in the prophylaxis, delay in the onset, and treatment of AIDS. The compounds are employed against HIV infection and AIDS as compounds per se or in the form of pharmaceutically acceptable salts. The compounds and their salts can be employed as ingredients in pharmaceutical compositions, optionally in combination with other anti-HIV agents such as HIV antivirals, immunomodulators, antibiotics and vaccines.

  1-羟基萘啶化合物（例如，式I中的1-羟基萘啶-2（1H）-酮化合物）是HIV整合酶和/或HIV RNase H的抑制剂，也是HIV复制的抑制剂：（I）其中X和R1-R6如此定义。这些化合物对于预防和治疗HIV感染以及预防、延迟发病和治疗艾滋病非常有用。这些化合物可作为化合物本身或作为药学上可接受的盐的形式用于对抗HIV感染和艾滋病。这些化合物及其盐可作为制药组合物的成分，可以选择与其他抗HIV剂（例如HIV抗病毒药物，免疫调节剂，抗生素和疫苗）组合使用。
• HETEROCYCLIC COMPOUNDS USEFUL AS PDK1 INHIBITORS
  申请人：Millennium Pharmaceuticals, Inc.

  公开号：EP3466929A1

  公开（公告）日：2019-04-10

  The present invention provides compounds I useful as inhibitors of PDK1. The present invention also provides compositions thereof, and methods of treating PDK1-mediated diseases.

  本发明提供了可用作 PDK1 抑制剂的化合物 I。本发明还提供了其组合物以及治疗 PDK1 介导的疾病的方法。