6-氯-4-甲基吡啶-3-甲醛 | 884495-38-9

• 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: 6-氯-4-甲基吡啶-3-甲醛
• 中文别名: 6-氯-4-甲基-3-吡啶甲醛
• 英文名称: 6-chloro-4-methylnicotinaldehyde
• 英文别名: 6-chloro-4-methylpyridine-3-carbaldehyde
• CAS: 884495-38-9
• 化学式: C₇H₆ClNO
• mdl: MFCD07368881
• 分子量: 155.584
• InChiKey: GDOVQVRMRKHPNI-UHFFFAOYSA-N

物化性质

• 沸点：
  277.6±35.0 °C(Predicted)
• 密度：
  1.269±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.6
• 重原子数：
  10
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.142
• 拓扑面积：
  30
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 危险品标志：
  Xn
• 安全说明：
  S26
• 危险类别码：
  R22,R36
• 海关编码：
  2933399090
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H335

SDS

Material Safety Data Sheet

---

Section 1. Identification of the substance
Product Name: 2-Chloro-5-formyl-4-picoline
Synonyms:

---

Section 2. Hazards identification
Harmful by inhalation, in contact with skin, and if swallowed.
H302: Harmful if swallowed
H319: Causes serious eye irritation
P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present
and easy to do – continue rinsing

---

Section 3. Composition/information on ingredients.
Ingredient name: 2-Chloro-5-formyl-4-picoline
CAS number: 884495-38-9

---

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.

---

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.

---

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.

---

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.
Storage: Store in closed vessels, refrigerated.

---

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.

---

Section 9. Physical and chemical properties
Appearance: Not specified
Boiling point: No data
Melting point: No data
Flash point: No data
Density: No data
Molecular formula: C7H6ClNO
Molecular weight: 155.6

---

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, hydrogen chloride.

---

Section 11. Toxicological information
No data.

---

Section 12. Ecological information
No data.

---

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.

---

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

---

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.

---

SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  6-氯-4-甲基吡啶-3-甲醛 在 sodium tetrahydroborate 、 四(三苯基膦)钯 、 氨 、 sodium hydride 、 sodium carbonate 、 对甲苯磺酸 作用下， 以 四氢呋喃 、 甲醇 、 乙醇 、 水 、 N,N-二甲基甲酰胺 、 甲苯 为溶剂， 生成 5-[6-(3-Chlorophenyl)-4-methylpyridin-3-yl]pyrrolidin-3-ol
  参考文献：
  名称：

  6-Aryl-3-pyrrolidinylpyridines as mGlu5 receptor negative allosteric modulators

  摘要：

  A series of 6-aryl-3-pyrrolidinylpyridine analogs was explored as structurally novel negative allosteric modulators of the mGlu5 receptor lacking an alkyne or oxadiazole moiety. Compounds in this series were characterized by tractable SAR, good in vitro potencies and brain penetration in rodents. (C) 2011 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2011.06.014

文献信息

• [EN] SUBSTITUTED NITROGEN CONTAINING COMPOUNDS<br/>[FR] COMPOSÉS CONTENANT DE L'AZOTE SUBSTITUÉ
  申请人：BRISTOL MYERS SQUIBB CO

  公开号：WO2018222795A1

  公开（公告）日：2018-12-06

  Disclosed are compounds of Formula (I): or a salt thereof, Formula (II) wherein R1 is: or; each W is independently NR1b or O; Z is a bond or CHR1d; and R1, R2, Rd, R3a, R3b, L1, B, V, Y, and n are defined herein. Also disclosed are methods of using such compounds as inhibitors of ROMK, and pharmaceutical compositions comprising such compounds. These compounds are useful in treating cardiovascular diseases.

  揭示了以下式（I）的化合物或其盐，式（II）其中R1是：或；每个W独立地是NR1b或O；Z是键或CHR1d；以及R1、R2、Rd、R3a、R3b、L1、B、V、Y和n在此处被定义。还揭示了将这些化合物用作ROMK抑制剂的方法，以及包含这些化合物的药物组合物。这些化合物在治疗心血管疾病方面是有用的。
• [EN] HETEROAROMATIC CARBOXAMIDE DERIVATIVES AS PLASMA KALLIKREIN INHIBITORS<br/>[FR] DÉRIVÉS DE CARBOXAMIDE HÉTÉROAROMATIQUES EN TANT QU'INHIBITEURS DE LA KALLICRÉINE PLASMATIQUE
  申请人：BOEHRINGER INGELHEIM INT

  公开号：WO2021160718A1

  公开（公告）日：2021-08-19

  Heteroaromatic carboxamides of formula (I), wherein Y, R, and Ar are as defined in the description and the claims, and pharmaceutically acceptable salts thereof can be used in methods for the treatment of diseases which can be influenced by the inhibition of plasma kallikrein.

  式(I)中的杂环芳香族羧酰胺，其中Y、R和Ar如描述和权利要求中定义，并且其药学上可接受的盐可用于治疗受血浆激肽酶抑制影响的疾病的方法。
• [EN] CONTINUOUS ARYCYCLIC COMPOUND<br/>[FR] COMPOSÉ ARYCYCLIQUE CONTINU
  申请人：MITSUBISHI TANABE PHARMA CORP

  公开号：WO2012081736A1

  公开（公告）日：2012-06-21

  This is to provide a continuous arycyclic compound having a DGAT1 inhibitory activity, and useful for prophylaxis and/or treatment of obesity or hyperlipidemia caused by obesity, hypertriglyceridemia, lipid metabolism disorder, fatty liver, hypertension, arteriosclerosis, diabetes, etc., as well as to provide a DGAT1 inhibitor comprising the continuous arycyclic compound or a pharmaceutically acceptable salt thereof as an effective ingredient. Disclosed is the continuous arycyclic compound is represented by the formula: wherein the substituents in the formula are the same as defined in the specification, or a pharmaceutically acceptable salt thereof.

  这是为了提供一种具有DGAT1抑制活性的连续芳环化合物，用于预防和/或治疗由肥胖引起的肥胖或高脂血症、高三酸甘油酯血症、脂质代谢紊乱、脂肪肝、高血压、动脉硬化、糖尿病等，以及提供包含所述连续芳环化合物或其药学上可接受的盐的DGAT1抑制剂作为有效成分。所述连续芳环化合物由以下式表示：其中式中的取代基与规范中定义的相同，或其药学上可接受的盐。
• Mesoionic pyrido[1,2- a ]pyrimidinones: Discovery of triflumezopyrim as a potent hopper insecticide 1
  作者：Wenming Zhang、Caleb W. Holyoke、Thomas F. Pahutski、George P. Lahm、James D. Barry、Daniel Cordova、Robert M. Leighty、Vineet Singh、Daniel R. Vicent、My-Hanh T. Tong、Kenneth A. Hughes、Stephen F. McCann、Yewande T. Henry、Ming Xu、Twyla A. Briddell

  DOI：10.1016/j.bmcl.2016.11.042

  日期：2017.1

  A novel class of mesoionic pyrido[1,2-a]pyrimidinones has been discovered with exceptional insecticidal activity controlling a number of insect species. In this communication, we report the part of the optimization program which led to the discovery of triflumezopyrim as a highly potent insecticide controlling various hopper species. Our efforts in discovery, synthesis, structure-activity relationship

  已发现一类新型的中离子吡啶并[1,2-a]嘧啶酮，具有优异的杀虫活性，可控制多种昆虫。在本交流中，我们报告了优化程序的一部分，该部分导致了三氟虫草的发现，这是一种控制各种漏斗物种的高效杀虫剂。还介绍了我们在发现，合成，结构-活性关系阐明和生物活性评估方面的努力。
• COMPOUNDS AND COMPOSITIONS AS PROTEIN KINASE INHIBITORS
  申请人：Sim Taebo

  公开号：US20080221098A1

  公开（公告）日：2008-09-11

  The invention provides a novel class of compounds, pharmaceutical compositions comprising such compounds and methods of using such compounds to treat or prevent diseases or disorders associated with abnormal or deregulated kinase activity, particularly diseases or disorders that involve abnormal activation of the Abl, BCR-Abl, Bmx, c-Raf, Csk, Fes, FGFR, Flt3, Ikk, IR, JNK, Lck, Mkk, PKC, PKD, Rsk, SAPK, Syk, Trk, BTK, Src, EGFR, IGF, Mek, Ros and Tie2 kinases.

  本发明提供了一类新型化合物，包括这些化合物的药物组合物以及使用这些化合物治疗或预防与异常或非调控激酶活性相关的疾病或疾病的方法，特别是涉及Abl、BCR-Abl、Bmx、c-Raf、Csk、Fes、FGFR、Flt3、Ikk、IR、JNK、Lck、Mkk、PKC、PKD、Rsk、SAPK、Syk、Trk、BTK、Src、EGFR、IGF、Mek、Ros和Tie2激酶异常活化的疾病或疾病。