2,4-二氯-6-甲基吡啶-3-甲酸乙酯 | 86129-63-7

• 物质功能分类: 医药中间体 - 杂环化合物 - 吡啶类化合物
• 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-6-甲基吡啶-3-甲酸乙酯
• 中文别名: 2,4-二氯-6-甲基吡啶甲酸乙酯；乙基2,4-二氯-6-甲基吡啶-3-羧化物
• 英文名称: ethyl 2,4-dichloro-6-methylpyridine-3-carboxylate
• 英文别名: Ethyl 2,3-dichloro-6-methylpyridine-3-carboxylate；2,4-dichloro-6-methylnicotinic acid ethyl ester；ethyl 2,4-dichloro-6-methylnicotinate；2,4-dichloro-6-methyl-nicotinic acid ethyl ester；2,4-Dichlor-6-methyl-nicotinsaeure-aethylester；ethyl 2,4-dichloro-6-methyl-pyridine-3-carboxylate
• CAS: 86129-63-7
• 化学式: C₉H₉Cl₂NO₂
• mdl: MFCD00173918
• 分子量: 234.082
• InChiKey: ZNFJVVLTQSOWJY-UHFFFAOYSA-N

物化性质

• 熔点：
  53 °C
• 沸点：
  113-116 °C
• 密度：
  1.320±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.1
• 重原子数：
  14
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.333
• 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
• 危险品标志：
  Xi
• 安全说明：
  S26
• 危险类别码：
  R36/37/38
• 海关编码：
  2933399090
• 包装等级：
  III
• 危险类别：
  6.1
• 危险性防范说明：
  P261,P264,P270,P271,P280,P302+P352,P304+P340,P310,P330,P361,P403+P233,P405,P501
• 危险品运输编号：
  2811
• 危险性描述：
  H301,H311,H331
• 储存条件：
  2-8°C，应密封保存，并置于干燥处。

SDS

Name:	Ethyl 2 4-dichloro-6-methylnicotinate 97% Material Safety Data Sheet
Synonym:	Ethyl 2,4-dichloro-6-methylpyridine-3-carboxylat
CAS:	86129-63-7

Section 1 - Chemical Product MSDS Name:Ethyl 2 4-dichloro-6-methylnicotinate 97% Material Safety Data Sheet
Synonym:Ethyl 2,4-dichloro-6-methylpyridine-3-carboxylat

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Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
86129-63-7	Ethyl 2,4-dichloro-6-methylnicotinate	97%	unlisted

Hazard Symbols: XI
Risk Phrases: 36/37/38

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Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Irritating to eyes, respiratory system and skin.
Potential Health Effects
Eye:
Causes eye irritation.
Skin:
Causes skin irritation. May be harmful if absorbed through the skin.
Ingestion:
May cause irritation of the digestive tract. May be harmful if swallowed.
Inhalation:
Causes respiratory tract irritation. May be harmful if inhaled.
Chronic:
Not available.

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Section 4 - FIRST AID MEASURES
Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
Skin:
Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Ingestion:
Get medical aid. Wash mouth out with water.
Inhalation:
Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Notes to Physician:
Treat symptomatically and supportively.

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Section 5 - FIRE FIGHTING MEASURES
General Information:
As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear.
Extinguishing Media:
Use water spray, dry chemical, carbon dioxide, or chemical foam.

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Section 6 - ACCIDENTAL RELEASE MEASURES
General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Vacuum or sweep up material and place into a suitable disposal container.

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Section 7 - HANDLING and STORAGE
Handling:
Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.
Storage:
Store in a cool, dry place. Store in a tightly closed container.

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Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
Engineering Controls:
Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 86129-63-7: Personal Protective Equipment Eyes: Not available.
Skin:
Wear appropriate protective gloves to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to prevent skin exposure.
Respirators:
Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced.

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Section 9 - PHYSICAL AND CHEMICAL PROPERTIES

Physical State: Solid
Color: off-white
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 56 - 59 deg C
Autoignition Temperature: Not available.
Flash Point: Not available.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water:
Specific Gravity/Density:
Molecular Formula: C9H9Cl2NO2
Molecular Weight: 234

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Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Not available.
Conditions to Avoid:
Incompatible materials.
Incompatibilities with Other Materials:
Oxidizing agents, bases, amines, reducing agents.
Hazardous Decomposition Products:
Hydrogen chloride, chlorine, nitrogen oxides, carbon monoxide, carbon dioxide.
Hazardous Polymerization: Has not been reported

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Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 86129-63-7 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
Ethyl 2,4-dichloro-6-methylnicotinate - Not listed by ACGIH, IARC, or NTP.

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Section 12 - ECOLOGICAL INFORMATION

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Section 13 - DISPOSAL CONSIDERATIONS
Dispose of in a manner consistent with federal, state, and local regulations.

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Section 14 - TRANSPORT INFORMATION

IATA
No information available.
IMO
No information available.
RID/ADR
No information available.

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Section 15 - REGULATORY INFORMATION

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: XI
Risk Phrases:
R 36/37/38 Irritating to eyes, respiratory system
and skin.
Safety Phrases:
S 26 In case of contact with eyes, rinse immediately
with plenty of water and seek medical advice.
S 37/39 Wear suitable gloves and eye/face
protection.
WGK (Water Danger/Protection)
CAS# 86129-63-7: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 86129-63-7 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 86129-63-7 is not listed on the TSCA inventory.
It is for research and development use only.

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SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  2,4-二氯-6-甲基吡啶-3-甲酸乙酯 在 水 、 lithium hydroxide 作用下， 以 四氢呋喃 为溶剂， 反应 72.0h， 生成 2,4-二氯-6-甲基烟酸甲酯
  参考文献：
  名称：

  [EN] THIENOPYRIDINE CARBOXAMIDES AS UBIQUITIN-SPECIFIC PROTEASE INHIBITORS
  [FR] THIÉNOPYRIDINE CARBOXAMIDES UTILISÉS COMME INHIBITEURS DE PROTÉASE SPÉCIFIQUE DE L'UBIQUITINE

  摘要：

  该披露涉及抑制剂USP28和/或USP25，用于治疗癌症、炎症、自身免疫疾病和传染病，具有式(I)，其中R1、R2、R3、R4、R5、R5'、R6、R7、X、m和n如本文所述。

  公开号：

  WO2017139778A1
• 作为产物：
  描述：

  ethyl 2,4-dihydroxy-6-methylnicotinate 在 二乙醇单异丙醇胺 、 三氯氧磷 、 sodium carbonate 作用下， 以 水 为溶剂， 反应 20.0h， 以55%的产率得到2,4-二氯-6-甲基吡啶-3-甲酸乙酯
  参考文献：
  名称：

  SULFONYL AMIDE DERIVATIVES FOR THE TREATMENT OF ABNORMAL CELL GROWTH

  摘要：

  本发明涉及一种具有以下式I的化合物 其中R 1 至R 6 ，A，B，n和m如本文所定义。这种新型磺酰胺衍生物在治疗哺乳动物（如癌症）中的异常细胞生长方面是有用的。本发明还涉及一种在治疗哺乳动物（尤其是人类）中的异常细胞生长中使用这种化合物的方法，以及含有这种化合物的药物组合物。

  公开号：

  US20090054395A1
• 作为试剂：
  描述：

  2,4-二氯-6-甲基吡啶-3-甲酸乙酯 、 2,5-二氯苯酚 、 potassium carbonate 、 盐酸 在 碘化亚铜 、 铜 2,4-二氯-6-甲基吡啶-3-甲酸乙酯 、 乙酸乙酯 、 Brine 、 magnesium sulfate 、 acetonitrile-water 作用下， 以 N,N-二甲基甲酰胺 、 乙酸乙酯 为溶剂， 反应 18.0h， 以to afford 35 mg (18%) of the title compound as a light yellow oil的产率得到2-chloro-4-(2,5-dichloro-phenoxy)-6-methyl-nicotinic acid ethyl ester
  参考文献：
  名称：

  4-phenoxy-nicotinamide or 4-phenoxy-pyrimidine-5-carboxamide compounds

  摘要：

  本发明涉及以下式子的新型苯酰胺或吡啶酰胺衍生物： 其中A1、A2、B1、B2和R1到R11如描述和权利要求中所定义，并且其药学上可接受的盐。这些化合物是GPBAR1激动剂，可用作治疗二型糖尿病等疾病的药物。

  公开号：

  US08420647B2

文献信息

• [EN] 4-PHENOXY-NICOTINAMIDE OR 4-PHENOXY-PYRIMIDINE-5-CARBOXAMIDE COMPOUNDS<br/>[FR] COMPOSÉS DE 4-PHÉNOXYNICOTINAMIDE OU DE 4-PHÉNOXY-PYRIMIDINE-5-CARBOXAMIDE
  申请人：HOFFMANN LA ROCHE

  公开号：WO2011089099A1

  公开（公告）日：2011-07-28

  This invention relates to novel phenyl amide or pyridyl amide derivatives of the formula (I), wherein A1, A2, B1, B2 and R1 to R11 are as defined in the description and in the claims, as well as pharmaceutically acceptable salts thereof. These compounds are GPBAR1 agonists and can be used as medicaments for the treatment of diseases such as type II diabetes.

  这项发明涉及公式（I）中的新型苯基酰胺或吡啶基酰胺衍生物，其中A1、A2、B1、B2和R1至R11如描述和索赔中所定义，并且其药学上可接受的盐。这些化合物是GPBAR1激动剂，可用作治疗疾病如2型糖尿病的药物。
• 1,6-naphthyridine derivatives and their use to treat diabetes and related disorders
  申请人：——

  公开号：US06677352B1

  公开（公告）日：2004-01-13

  The invention relates generally to naphthyridine derivatives of the formula wherein one of U, X, Y and Z is nitrogen and the others are C—R, where R is hydrogen or a substituent. More specifically, the invention relates to 1,6-naphthyridine derivatives and pharmaceutical compositions containing such derivatives. Methods of the invention comprise administration of a naphthyridine derivative of the invention for the treatment of diabetes and related disorders.

  本发明一般涉及萘啶衍生物，其公式为： ``` ... ``` 其中U、X、Y和Z中有一个是氮，其余是C-R，其中R是氢或取代基。更具体地说，本发明涉及1,6-萘啶衍生物和包含此类衍生物的药物组合物。本发明的方法包括用于治疗糖尿病和相关障碍的萘啶衍生物的给药。
• 4-PHENOXY-NICOTINAMIDE OR 4-PHENOXY-PYRIMIDINE-5-CARBOXAMIDE COMPOUNDS
  申请人：Bissantz Caterina

  公开号：US20110178089A1

  公开（公告）日：2011-07-21

  This invention relates to novel phenyl amide or pyridyl amide derivatives of the formula wherein A 1 , A 2 , B 1 , B 2 and R 1 to R 11 are as defined in the description and in the claims, as well as pharmaceutically acceptable salts thereof. These compounds are GPBAR1 agonists and can be used as medicaments for the treatment of diseases such as type II diabetes.

  这项发明涉及公式的新型苯基酰胺或吡啶基酰胺衍生物 其中A 1 ，A 2 ，B 1 ，B 2 和R 1 到R 11 如描述和索赔中所定义，并且其药学上可接受的盐。这些化合物是GPBAR1激动剂，可用作治疗诸如2型糖尿病等疾病的药物。
• [EN] CONDENSED N-HETEROCYCLIC COMPOUNDS AND THEIR USE AS CRF RECEPTOR ANTAGONISTS<br/>[FR] COMPOSES N-HETEROCYCLIQUES CONDENSES ET LEUR UTILISATION COMME ANTAGONISTES DU RECEPTEUR CRF
  申请人：SB PHARMCO INC

  公开号：WO2004094419A1

  公开（公告）日：2004-11-04

  The present invention provides compounds of formula (I) including stereoisomers, prodrugs and pharmaceutically acceptable salts or solvates thereof (Formula (I)) wherein the dashed line may represent a double bond; R is aryl or heteroaryl, each of which may be substituted by 1 to 4 groups J selected from: halogen, C1-C6 alkyl, C1-C6 alkoxy, halo C1-C6 alkyl, C2-C6 .alkenyl, ,C2-C6 -alkynyl,-halo-C1=C6 -aIkoxy,-=C(O)RZ,-nitro, -hydroxy, =NR3R4i cyano, and or a group Z; R, is hydrogen, C3-C7 cycloalkyl, C1-C6 alkyl, C1-C6 alkoxy, C1-C6 thioalkyl, C2-C6 alkenyl, C2-C6 alkynyl, halo C1-C6 alkyl, halo C1-C6 alkoxy, halogen, NR3R4or cyano; D, G is -C- optionally substituted; A is -C- optionally substituted; X is carbon or-nitrogen; Y is nitrogen or -C- optionally substituted; W is a 4-8 carbocyclic membered ring, which may be saturated or may contain one to three double bonds,, and in which: - one carbon atom is replaced by a carbonyl or S(O)m; and - one to four carbon atoms may optionally be replaced by oxygen, nitrogen or NR14, S(O)m, carbonyl, and such ring may be further substituted by I to 8 substituents; Z is a 5-6 membered heterocycle or a phenyl, which may be substituted by I to 8 substituents; m is an integer from 0 to 2, to processes for their preparation, to pharmaceutical compositions containing them and to their use in the treatment of conditions mediated by corticotropin-releasing factor (CRF).

  本发明提供了化合物的公式(I)，包括立体异构体、前药和其药学上可接受的盐或溶剂（公式(I)），其中虚线可能表示双键；R是芳基或杂环芳基，每个都可以由1到4个J组成，所选自：卤素、C1-C6烷基、C1-C6烷氧基、卤代C1-C6烷基、C2-C6烯基、C2-C6炔基、卤代C1=C6烷氧基、=C(O)RZ、硝基、羟基、=NR3R4i氰基，或Z组；R是氢、C3-C7环烷基、C1-C6烷基、C1-C6烷氧基、C1-C6硫代烷基、C2-C6烯基、C2-C6炔基、卤代C1-C6烷基、卤代C1-C6烷氧基、卤素、NR3R4或氰基；D，G是可选取代的-C-；A是可选取代的-C-；X是碳或氮；Y是氮或可选取代的-C-；W是一个4-8碳环成员环，可以饱和或含有一到三个双键，其中：-一个碳原子被羰基或S(O)m取代；和-一到四个碳原子可以选择性地被氧、氮或NR14、S(O)m、羰基取代，这样的环可能进一步由1到8个取代基取代；Z是一个5-6成员杂环或苯基，可以由1到8个取代基取代；m是一个从0到2的整数，用于它们的制备方法，含有它们的药物组合物以及它们在治疗由促肾上腺皮质激素释放因子（CRF）介导的疾病中的用途。
• Inhibitors of protein tyrosine phosphatase 1B
  申请人：Lee Jinbo

  公开号：US20050203081A1

  公开（公告）日：2005-09-15

  Protein tyrosine phosphatases (PTPases) such as PTP1B can play a role in regulating a wide variety of cellular responses such as insulin signaling. Substituted bicyclic fused-thiophene compounds can inhibit PTP1B and thereby induce greater insulin sensitivity. Accordingly, PTP1B inhibition can provide an alternate treatment for PTPase-mediated disorders such as diabetes.

  蛋白质酪氨酸磷酸酶（PTPases），如PTP1B，在调节广泛的细胞反应，如胰岛素信号传导中发挥作用。取代的并环融合噻吩化合物可以抑制PTP1B，从而增加胰岛素敏感性。因此，PTP1B的抑制可以提供一种治疗PTPase介导的疾病，如糖尿病的替代方法。