2-甲氧基异烟酸乙酯 | 105596-61-0

• 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-甲氧基异烟酸乙酯
• 英文名称: ethyl 2-methoxy-pyridine-4-carboxylate
• 英文别名: 2-methoxy-isonicotinic acid ethyl ester；2-Methoxy-isonicotinsaeure-aethylester；ethyl 2-methoxypyridine-4-carboxylate；Ethyl 2-methoxyisonicotinate
• CAS: 105596-61-0
• 化学式: C₉H₁₁NO₃
• mdl: MFCD11504865
• 分子量: 181.191
• InChiKey: VGDZPGBZLGNFBF-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.6
• 重原子数：
  13
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.333
• 拓扑面积：
  48.4
• 氢给体数：
  0
• 氢受体数：
  4

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

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: Ethyl 2-methoxyisonicotinate
Synonyms:

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Section 2. Hazards identification
Harmful by inhalation, in contact with skin, and if swallowed.

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Section 3. Composition/information on ingredients.
Ingredient name: Ethyl 2-methoxyisonicotinate
CAS number: 105596-61-0

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Section 4. First aid measures
Skin contact: Immediately wash skin with copious amounts of water for at least 15 minutes while removing
contaminated clothing and shoes. If irritation persists, seek medical attention.
Eye contact: Immediately wash skin with copious amounts of water for at least 15 minutes. Assure adequate
flushing of the eyes by separating the eyelids with fingers. If irritation persists, seek medical
attention.
Inhalation: Remove to fresh air. In severe cases or if symptoms persist, seek medical attention.
Ingestion: Wash out mouth with copious amounts of water for at least 15 minutes. Seek medical attention.

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Section 5. Fire fighting measures
In the event of a fire involving this material, alone or in combination with other materials, use dry
powder or carbon dioxide extinguishers. Protective clothing and self-contained breathing apparatus
should be worn.

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Section 6. Accidental release measures
Personal precautions: Wear suitable personal protective equipment which performs satisfactorily and meets local/state/national
standards.
Respiratory precaution: Wear approved mask/respirator
Hand precaution: Wear suitable gloves/gauntlets
Skin protection: Wear suitable protective clothing
Eye protection: Wear suitable eye protection
Methods for cleaning up: Mix with sand or similar inert absorbent material, sweep up and keep in a tightly closed container
for disposal. See section 12.
Environmental precautions: Do not allow material to enter drains or water courses.

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Section 7. Handling and storage
Handling: This product should be handled only by, or under the close supervision of, those properly qualified
in the handling and use of potentially hazardous chemicals, who should take into account the fire,
health and chemical hazard data given on this sheet.
Store in closed vessels.
Storage:

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Section 8. Exposure Controls / Personal protection
Engineering Controls: Use only in a chemical fume hood.
Personal protective equipment: Wear laboratory clothing, chemical-resistant gloves and safety goggles.
General hydiene measures: Wash thoroughly after handling. Wash contaminated clothing before reuse.

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Section 9. Physical and chemical properties
Appearance: Not specified
Boiling point: No data
No data
Melting point:
Flash point: No data
Density: No data
Molecular formula: C9H11NO3
Molecular weight: 181.2

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Section 10. Stability and reactivity
Conditions to avoid: Heat, flames and sparks.
Materials to avoid: Oxidizing agents.
Possible hazardous combustion products: Carbon monoxide, nitrogen oxides.

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Section 11. Toxicological information
No data.

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Section 12. Ecological information
No data.

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Section 13. Disposal consideration
Arrange disposal as special waste, by licensed disposal company, in consultation with local waste
disposal authority, in accordance with national and regional regulations.

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Section 14. Transportation information
Non-harzardous for air and ground transportation.

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Section 15. Regulatory information
No chemicals in this material are subject to the reporting requirements of SARA Title III, Section
302, or have known CAS numbers that exceed the threshold reporting levels established by SARA
Title III, Section 313.

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SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  2-甲氧基异烟酸乙酯 以 水 为溶剂， 以89%的产率得到2-甲氧基吡啶-4-甲醇
  参考文献：
  名称：

  Substituted quinazolines

  摘要：

  该发明涉及以下式的喹唑啉衍生物：##STR1## 其中：Y.sup.1代表--O--，--S--，--CH.sub.2--，--SO--，--SO.sub.2--，--NR.sup.5 CO--，--CONR.sup.6-，--SO.sub.2 NR.sup.7-，--NR.sup.8 SO.sub.2--或--NR.sup.9-（其中R.sup.5，R.sup.6，R.sup.7，R.sup.8和R.sup.9分别独立地代表氢，烷基或烷氧基烷基）；R.sup.1代表氢，羟基，卤素，硝基，三氟甲基，氰基，烷基，烷氧基，烷基硫基，氨基或烷基氨基。R.sup.2代表氢，羟基，卤素，烷基，烷氧基，三氟甲基，氰基，氨基或硝基；m为1至5的整数；R.sup.3代表羟基，卤素，烷基，烷氧基，烷酰氧基，三氟甲基，氰基，氨基或硝基；R.sup.4代表一个含有或含有可选择替代的吡啶酮，苯基或芳香杂环基的基团！及其盐；它们的制备方法和含有式I化合物或其药学上可接受的盐作为活性成分的药物组合物。式I化合物及其药学上可接受的盐抑制VEGF的作用，这是在治疗包括癌症和类风湿性关节炎在内的多种疾病状态中具有价值的特性。

  公开号：

  US05962458A1
• 作为产物：
  描述：

  2-氯-6-甲氧基异烟酸 在 氢氧化钾 、 硫酸 、 钯 作用下， 生成 2-甲氧基异烟酸乙酯
  参考文献：
  名称：

  Okajima; Seki, Yakugaku Zasshi/Journal of the Pharmaceutical Society of Japan, 1953, vol. 73, p. 845,846, 847

  摘要：

  DOI：

文献信息

• Substituted quinazolines
  申请人：Zeneca Limited

  公开号：US05962458A1

  公开（公告）日：1999-10-05

  The invention relates to quinazoline derivatives of the formula: ##STR1## \x9bwherein: Y.sup.1 represents --O--, --S--, --CH.sub.2 --, --SO--, --SO.sub.2 --, --NR.sup.5 CO--, --CONR.sup.6 -, --SO.sub.2 NR.sup.7 -, --NR.sup.8 SO.sub.2 -- or --NR.sup.9 - (wherein R.sup.5, R.sup.6, R.sup.7, R.sup.8 and R.sup.9 each independently represents hydrogen, alkyl or alkoxyalkyl); R.sup.1 represents hydrogen, hydroxy, halogeno, nitro, trifluoromethyl, cyano, alkyl, alkoxy, alkylthio, amino or alkylamino. R.sup.2 represents hydrogen, hydroxy, halogeno, alkyl, alkoxy, trifluoromethyl, cyano, amino or nitro; m is an integer from 1 to 5; R.sup.3 represents hydroxy, halogeno, alkyl, alkoxy, alkanoyloxy, trifluoromethyl, cyano, amino or nitro; R.sup.4 represents a group which is or which contains an optionally substituted pyridone, phenyl or aromatic heterocyclic group! and salts thereof; processes for their preparation and pharmaceutical compositions containing a compound of formula I or a pharmaceutically acceptable salt thereof as active ingredient. The compounds of formula I and the pharmaceutically acceptable salts thereof inhibit the effects of VEGF, a property of value in the treatment of a number of disease states including cancer and rheumatoid arthritis.

  该发明涉及以下式的喹唑啉衍生物：##STR1## 其中：Y.sup.1代表--O--，--S--，--CH.sub.2--，--SO--，--SO.sub.2--，--NR.sup.5 CO--，--CONR.sup.6-，--SO.sub.2 NR.sup.7-，--NR.sup.8 SO.sub.2--或--NR.sup.9-（其中R.sup.5，R.sup.6，R.sup.7，R.sup.8和R.sup.9分别独立地代表氢，烷基或烷氧基烷基）；R.sup.1代表氢，羟基，卤素，硝基，三氟甲基，氰基，烷基，烷氧基，烷基硫基，氨基或烷基氨基。R.sup.2代表氢，羟基，卤素，烷基，烷氧基，三氟甲基，氰基，氨基或硝基；m为1至5的整数；R.sup.3代表羟基，卤素，烷基，烷氧基，烷酰氧基，三氟甲基，氰基，氨基或硝基；R.sup.4代表一个含有或含有可选择替代的吡啶酮，苯基或芳香杂环基的基团！及其盐；它们的制备方法和含有式I化合物或其药学上可接受的盐作为活性成分的药物组合物。式I化合物及其药学上可接受的盐抑制VEGF的作用，这是在治疗包括癌症和类风湿性关节炎在内的多种疾病状态中具有价值的特性。
• [EN] QUINAZOLINE DERIVATIVES<br/>[FR] DERIVES DE QUINAZOLINE
  申请人：ZENECA LIMITED

  公开号：WO1997022596A1

  公开（公告）日：1997-06-26

  (EN) The invention relates to quinazoline derivatives of formula (I) [wherein: Y1 represents -O-, -S-, -CH2-, -SO-, -SO2-, -NR5CO-, -CONR6-, -SO2NR7-, -NR8SO2- or -NR9- (wherein R5, R6, R7, R8 and R9 each independently represents hydrogen, alkyl or alkoxyalkyl); R1 represents hydrogen, hydroxy, halogeno, nitro, trifluoromethyl, cyano, alkyl, alkoxy, alkylthio, amino or alkylamino. R2 represents hydrogen, hydroxy, halogeno, alkyl, alkoxy, trifluoromethyl, cyano, amino or nitro; m is an integer from 1 to 5; R3 represents hydroxy, halogeno, alkyl, alkoxy, alkanoyloxy, trifluoromethyl, cyano, amino or nitro; R4 represents a group which is or which contains an optionally substituted pyridone, phenyl or aromatic heterocyclic group] and salts thereof; processes for their preparation and pharmaceutical compositions containing a compound of formula (I) or a pharmaceutically acceptable salt thereof as active ingredient. The compounds of formula (I) and the pharmaceutically acceptable salts thereof inhibit the effects of VEGF, a property of value in the treatment of a number of disease states including cancer and rheumatoid arthritis.(FR) L'invention concerne des dérivés quinazoline de la formule (I), ainsi que des sels de ceux-ci. Dans cette formule, Y1 représente -O-, -S-, -CH2-, -SO-, -SO2-, -NR5CO-, -CONR6-, -SO2NR7-, -NR8SO2- ou -NR9- (où R5, R6, R7, R8 et R9 représentent chacun indépendamment hydrogène, alkyle ou alcoxyalkyle); R1 représente hydrogène, hydroxy, halogéno, nitro, trifluorométhyle, cyano, alkyle, alcoxy, alkylthio, amino ou alkylamino; R2 représente hydrogène, hydroxy, halogéno, alkyle, alcoxy, trifluorométhyle, cyano, amino ou nitro; m représente un nombre entier compris entre 1 et 5; R3 représente hydroxy, halogéno, alkyle, alcoxy, alcanoyloxy, trifluorométhyle, cyano, amino ou nitro; R4 représente un groupe qui est ou contient un groupe pyridone, phényle ou hétérocyclique aromatique, éventuellement substitué. On décrit également des procédés de préparation de ces dérivés ainsi que des compositions pharmaceutiques contenant, en tant que principe actif, un composé de la formule (I) ou un sel de celui-ci, acceptable sur le plan pharmacologique. Les composés de la formule (I) ainsi que leurs sels acceptables sur le plan pharmacologique inhibent les effets du facteur de croissance endothélial vasculaire et ils sont précieux dans le traitement d'un certain nombre de maladies, notamment le cancer et la polyarthrite rhumatoïde.

  本发明涉及公式（I）的喹唑啉衍生物[其中：Y1代表-O-，-S-，-CH2-，-SO-，-SO2-，-NR5CO-，-CONR6-，-SO2NR7-，-NR8SO2-或-NR9-（其中R5，R6，R7，R8和R9各自独立地表示氢，烷基或烷氧基烷基）；R1表示氢，羟基，卤素，硝基，三氟甲基，氰基，烷基，烷氧基，烷硫基，氨基或烷基氨基。R2表示氢，羟基，卤素，烷基，烷氧基，三氟甲基，氰基或硝基；m是1到5的整数；R3表示羟基，卤素，烷基，烷氧基，烷酰氧基，三氟甲基，氰基或硝基；R4表示一个包含或不包含可选取代的吡啶酮，苯基或芳香杂环基的基团]及其盐；以及包含公式（I）的化合物或其药学上可接受的盐作为活性成分的制备方法和制药组合物。公式（I）的化合物及其药学上可接受的盐抑制VEGF的作用，在治疗包括癌症和类风湿性关节炎在内的多种疾病状态中具有价值。
• Oxidative Dearomatization of Pyridines
  作者：Zohaib Siddiqi、Tanner W. Bingham、Tsukasa Shimakawa、Kevin D. Hesp、Andre Shavnya、David Sarlah

  DOI：10.1021/jacs.3c13603

  日期：2024.1.31

  heteroatom functionalities without prior substrate activation. The arenophile platform in combination with olefin oxidation chemistry provides access to dihydropyridine cis-diols and epoxides. These previously elusive compounds are now readily accessible and can be used for the downstream preparation of diversely functionalized piperidines.

  吡啶的脱芳构化是一种成熟的哌啶合成方法。尽管非常强大，但现有的脱芳构化工艺仅限于氢化或将碳基亲核试剂添加到活化的吡啶鎓中。在这里，我们证明亲仁体介导的脱芳构化可以应用于吡啶，以直接引入杂原子官能团，而无需事先进行底物活化。亲亲平台与烯烃氧化化学相结合，提供了获得二氢吡啶顺式二醇和环氧化物的途径。这些以前难以捉摸的化合物现在很容易获得，并且可用于下游制备多种官能化的哌啶。
• QUINAZOLINE DERIVATIVES
  申请人：AstraZeneca AB

  公开号：EP0873319B1

  公开（公告）日：2001-07-25
• HARTL J.; PALAT K.; PECMAN V.; ODLEROVA Z., CS. FARM., 35,(1986) N 7, 322-324
  作者：HARTL J.、 PALAT K.、 PECMAN V.、 ODLEROVA Z.

  DOI：——

  日期：——