2-氰基-5-氯嘧啶 | 38275-56-8

• 物质功能分类: 医药中间体 - 杂环化合物 - 嘧啶类化合物
• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二嗪类
• 中文名称: 2-氰基-5-氯嘧啶
• 中文别名: 5-氯嘧啶-2-甲腈；5-氯嘧啶-2-氰基
• 英文名称: 5-chloropyrimidine-2-carbonitrile
• 英文别名: 2-cyano-5-chloropyrimidine；5-chloro-2-cyanopyrimidine
• CAS: 38275-56-8
• 化学式: C₅H₂ClN₃
• mdl: MFCD03001466
• 分子量: 139.544
• InChiKey: XCZYVEHAGNDPGY-UHFFFAOYSA-N

物化性质

• 熔点：
  78℃
• 沸点：
  292℃
• 密度：
  1.43
• 闪点：
  130℃

计算性质

• 辛醇/水分配系数(LogP)：
  0.9
• 重原子数：
  9
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  49.6
• 氢给体数：
  0
• 氢受体数：
  3

安全信息

• 海关编码：
  2933599090
• 危险性防范说明：
  P261,P280,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H332,H335
• 储存条件：
  室温

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 5-Chloropyrimidine-2-carbonitrile
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: 5-Chloropyrimidine-2-carbonitrile
CAS number: 38275-56-8

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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: C5H2ClN3
Molecular weight: 139.5

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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, hydrogen chloride.

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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-氰基-5-氯嘧啶 在 bis-triphenylphosphine-palladium(II) chloride 、 copper(l) iodide 、 三乙胺 作用下， 以 乙醇 、 N,N-二甲基甲酰胺 为溶剂， 反应 22.0h， 生成 ethyl 5-((4,4-dimethylthiochroman-6-yl)ethynyl)pyrimidin-2-carboxylate
  参考文献：
  名称：

  EP3428155

  摘要：

  公开号：
• 作为产物：
  描述：

  氰化钠 、 5-氯-2-(甲基磺酰基)嘧啶 以 二甲基亚砜 为溶剂， 反应 0.33h， 以81%的产率得到2-氰基-5-氯嘧啶
  参考文献：
  名称：

  新型嘧啶衍生物的高效合成

  摘要：

  摘要报道了一种新的嘧啶衍生物 2-氨基甲基-5-氯嘧啶的制备方法，该衍生物由 s-甲基硫脲硫酸盐和粘氯酸制备。

  DOI：

  10.1081/scc-120001523

文献信息

• LipE guided discovery of isopropylphenyl pyridazines as pantothenate kinase modulators
  作者：Lalit Kumar Sharma、Mi Kyung Yun、Chitra Subramanian、Rajendra Tangallapally、Suzanne Jackowski、Charles O. Rock、Stephen W. White、Richard E. Lee

  DOI：10.1016/j.bmc.2021.116504

  日期：2021.12

  optimization, synthesis, and full structure–activity relationships of a new chemical series of pantothenate competitive PANK inhibitors. Potent drug-like molecules were obtained by optimizing a high throughput screening hit, using lipophilic ligand efficiency (LipE) derived from human PANK3 IC50 values to guide ligand development. X-ray crystal structures of PANK3 with index inhibitors from the optimization

  泛酸激酶 (PANK) 是细胞内辅酶 A 水平的关键调节剂，已成为治疗神经和代谢疾病的有吸引力的靶标。本报告描述了一种新化学系列泛酸竞争性 PANK 抑制剂的优化、合成和完整的构效关系。使用源自人 PANK3 IC 50的亲脂性配体效率 (LipE) 通过优化高通量筛选命中获得有效的药物样分子指导配体开发的价值。确定了具有优化指数抑制剂的 PANK3 的 X 射线晶体结构，以合理化新出现的结构活性关系。分析揭示了哒嗪和 R306' 之间的关键双齿氢键相互作用是优化中观察到的 LipE 增益的主要贡献者。本研究产生了一系列易于处理的 PANK3 调节剂，具有纳摩尔效力、优异的 LipE 值、理想的物理化学性质和明确的结构结合模式。
• [EN] 5-ARYL-1-IMINO-1-OXO-[1,2,4]THIADIAZINES<br/>[FR] 5-ARYL-1-IMINO-1-OXO-[1,2,4]THIADIAZINES
  申请人：HOFFMANN LA ROCHE

  公开号：WO2015091595A1

  公开（公告）日：2015-06-25

  The present invention provides a compound of formula I' having BACE1 inhibitory activity, their manufacture, pharmaceutical compositions containing them and their use as therapeutically active substances. The active compounds of the present invention are useful in the therapeutic and/or prophylactic treatment of e.g. Alzheimer's disease.

  本发明提供了具有BACE1抑制活性的化合物I'的化合物，它们的制造，含有它们的药物组合物以及它们作为治疗活性物质的用途。本发明的活性化合物在治疗和/或预防治疗阿尔茨海默病等疾病中是有用的。
• [EN] COMPOUNDS AND COMPOSITIONS FOR TREATING CONDITIONS ASSOCIATED WITH APJ RECEPTOR ACTIVITY<br/>[FR] COMPOSÉS ET COMPOSITIONS DESTINÉS AU TRAITEMENT D'ÉTATS PATHOLOGIQUES ASSOCIÉS À UNE ACTIVITÉ DU RÉCEPTEUR DE L'APJ
  申请人：ANNAPURNA BIO INC

  公开号：WO2019169193A1

  公开（公告）日：2019-09-06

  This disclosure features chemical entities (e.g., a compound or a pharmaceutically acceptable salt and/or hydrate and/or prodrug of the compound) that modulate (e.g., agonize) the apelin receptor (also referred to herein as the APJ receptor; gene symbol "APLNR"). This disclosure also features compositions containing the same as well as other methods of using and making the same. The chemical entities are useful, e.g., for treating a subject (e.g., a human) having a disease, disorder, or condition in which a decrease in APJ receptor activity (e.g., repressed or impaired APJ receptor signaling; e.g., repressed or impaired apelin-APJ receptor signaling) or downregulation of endogenous apelin contributes to the pathology and/or symptoms and/or progression of the disease, disorder, or condition. Non-limiting examples of such diseases, disorders, or conditions include: (i) cardiovascular disease; (ii) metabolic disorders; (iii) diseases, disorders, and conditions associated with vascular pathology; and (iv) organ failure; (v) diseases, disorders, and conditions associated with infections (e.g., microbial infections); and (vi) diseases, disorders, or conditions that are sequela or comorbid with any of the foregoing or any disclosed herein. More particular non-limiting examples of such diseases, disorders, or conditions include pulmonary hypertension (e.g., PAH); heart failure; type II diabetes; renal failure; sepsis; and systemic hypertension.

  本公开涉及化学实体（例如，化合物或药学上可接受的盐和/或水合物和/或化合物的前药），其调节（例如，激活）apelin受体（在此处也称为APJ受体；基因符号“APLNR”）。本公开还涉及含有相同化学实体的组合物，以及使用和制备相同的其他方法。这些化学实体可用于治疗患有减少APJ受体活性（例如，抑制或受损的APJ受体信号传导；例如，抑制或受损的apelin-APJ受体信号传导）或内源性apelin下调导致疾病、障碍或病症的主体（例如，人类）。此类疾病、障碍或病症的非限定示例包括：（i）心血管疾病；（ii）代谢紊乱；（iii）与血管病变相关的疾病、障碍和病症；（iv）器官功能衰竭；（v）与感染（例如，微生物感染）相关的疾病、障碍和病症；以及（vi）与前述任何疾病、障碍或病症或在此处公开的任何疾病、障碍或病症并发或合并的疾病、障碍或病症。此类疾病、障碍或病症的更为具体的非限定示例包括肺动脉高压（例如，PAH）；心力衰竭；2型糖尿病；肾功能衰竭；败血症；和全身性高血压。
• CYCLOALKYLAMINO ACID DERIVATIVES
  申请人：Bhattacharya Kumar Samit

  公开号：US20070270438A1

  公开（公告）日：2007-11-22

  The invention relates to compounds of formula I and to pharmaceutically acceptable salts, prodrugs, solvates or hydrates thereof; wherein B, D, E, R 1 , R 2 , R 3 , R 4 , R 5 , R 8 , m, n, p, q, r, s, t and u are as defined herein. This invention also relates to a method of using such compounds in the treatment of hyperproliferative diseases and autoimmune diseases in mammals, especially humans, and to pharmaceutical compositions containing such compounds.

  该发明涉及公式I的化合物及其药学上可接受的盐、前药、溶剂合物或水合物；其中B、D、E、R1、R2、R3、R4、R5、R8、m、n、p、q、r、s、t和u的定义如本文所述。该发明还涉及一种在哺乳动物，尤其是人类中，治疗增殖过度性疾病和自身免疫疾病的方法，以及含有这种化合物的药物组合物。
• METHOD FOR PRODUCING PYRIDINE COMPOUND
  申请人：SUMITOMO CHEMICAL COMPANY, LIMITED

  公开号：US20200010445A1

  公开（公告）日：2020-01-09

  The present invention provides a method for producing a compound represented by formula (4), which is useful as, for example, an agrochemical or an intermediate for agrochemical production, the method including the step of reacting a compound represented by formula (2) with an organic oxidant. [In the formulae, Q represents a pyridyl group, etc.; R 1 represents a C 1-6 alkyl group optionally having one or more halogen atoms; R 2 represents, for example, a C 1-6 alkyl group optionally having one or more halogen atoms; R 3 , R 4 , and R 5 each represent a hydrogen atom, etc.; and n is 0, etc.]

  本发明提供了一种生产由式(4)表示的化合物的方法，该方法可用作农药或农药生产中间体，包括将由式(2)表示的化合物与有机氧化剂反应的步骤。[在公式中，Q代表吡啶基等；R1代表可能具有一个或多个卤素原子的C1-6烷基基团；R2代表例如可能具有一个或多个卤素原子的C1-6烷基基团；R3、R4和R5分别代表氢原子等；n为0等]