2-氰基嘧啶-5-硼酸频那酯 | 1025708-31-9

• 物质功能分类: 医药中间体 - 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-氰基嘧啶-5-硼酸频那酯
• 中文别名: 2-氰基嘧啶-5-硼酸频那醇酯
• 英文名称: 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidine-2-carbonitrile
• 英文别名: 2-cyanopyrimidine-5-boronic acid pinacol ester
• CAS: 1025708-31-9
• 化学式: C₁₁H₁₄BN₃O₂
• 分子量: 231.062
• InChiKey: KJQVHJSIJTVCMN-UHFFFAOYSA-N

物化性质

• 沸点：
  386.5±34.0 °C(Predicted)
• 密度：
  1.15±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.65
• 重原子数：
  17
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.55
• 拓扑面积：
  68
• 氢给体数：
  0
• 氢受体数：
  5

安全信息

• 海关编码：
  2934999090
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H315,H319,H335

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 2-Cyanopyrimidine-5-boronic acid pinacol ester
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: 2-Cyanopyrimidine-5-boronic acid pinacol ester
CAS number: 1025708-31-9

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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, under −20◦C.
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: C11H14BN3O2
Molecular weight: 231.1

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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-氰基嘧啶-5-硼酸频那酯 在 potassium phosphate 、 1,1'-双(二苯膦基)二茂铁二氯化钯(II)二氯甲烷复合物 、 偶氮二甲酸二异丙酯 、 三苯基膦 、 1,2-双(二苯基膦)乙烷 作用下， 以 四氢呋喃 、 二氯甲烷 、 水 、 邻二氯苯 为溶剂， 反应 17.58h， 生成 (S)-7-bromo-9-(phenyl(tetrahydro-2H-pyran-4-yl)methyl)-9H-pyrido[2’,3’:4,5]pyrrolo[2,3-d]pyrimidine-2-carbonitrile
  参考文献：
  名称：

  [EN] TRICYCLIC COMPOUNDS AS ANTICANCER AGENTS
  [FR] COMPOSÉS TRICYCLIQUES UTILISÉS EN TANT QU'AGENTS ANTICANCÉREUX

  摘要：

  本发明涉及公式（I）的三环化合物，其中所有取代基在此定义，以及包括该发明化合物的药学上可接受的组合物，以及在治疗各种疾病中使用所述组合物的方法。

  公开号：

  WO2016183118A1
• 作为产物：
  描述：

  2-氰基嘧啶 、 联硼酸频那醇酯 在 (1,5-cyclooctadiene)(methoxy)iridium(I) dimer 、 3,4,7,8-四甲基-1,10-菲罗啉 作用下， 以 四氢呋喃 为溶剂， 反应 24.0h， 生成 2-氰基嘧啶-5-硼酸频那酯
  参考文献：
  名称：

  从Ag到Pd的两种配体转移：在途中（SIPr）Pd（CF2H）（X）的转移及其在一锅CH硼化/二氟甲基化中的应用。

  摘要：

  NHC配体和二氟甲基基团从[（SIPr）Ag（CF2H）]同时转移到PdX2（X = Cl，OAc和OPiv）的过程，用于制备[（SIPr）Pd（CF2H）X描述复合物。这些络合物是空气稳定的，易于通过芳基频哪醇硼酸酯/还原消除进行重金属化，从而以高收率生成ArCF2H。基于这一发现，开发了用于制备二氟甲基化（杂）芳烃的第一个单锅CH硼化和二氟甲基化方法。

  DOI：

  10.1021/acs.joc.9b03296

文献信息

• [EN] INHIBITORS OF WDR5 PROTEIN-PROTEIN BINDING<br/>[FR] INHIBITEURS DE LA LIAISON PROTÉINE WDR5-PROTÉINE
  申请人：ONTARIO INST FOR CANCER RES (OICR)

  公开号：WO2017147700A1

  公开（公告）日：2017-09-08

  The present application is directed to compounds of Formula I: compounds comprising these compounds and their uses, for example as medicaments for the treatment of diseases, disorders or conditions mediated or treatable by inhibition of binding between WDR5 protein and its binding partners.

  本申请涉及到Formula I的化合物：包括这些化合物的化合物及其用途，例如作为治疗由于抑制WDR5蛋白与其结合伙伴之间结合而介导或可治疗的疾病、疾病或症状的药物。
• [EN] METHODS AND COMPOUNDS FOR THE TREATMENT OF GENETIC DISEASE<br/>[FR] PROCÉDÉS ET COMPOSÉS POUR LE TRAITEMENT D'UNE MALADIE GÉNÉTIQUE
  申请人：DESIGN THERAPEUTICS INC

  公开号：WO2021158707A1

  公开（公告）日：2021-08-12

  The present disclosure relates to compounds and methods for modulating the expression of dmpk, and treating diseases and conditions in which dmpk plays an active role. The compound can be a transcription modulator molecule having a first terminus, a second terminus, and oligomeric backbone, wherein: a) the first terminus comprises a DNA-binding moiety capable of noncovalently binding to a nucleotide repeat sequence CAG or CTG; b) the second terminus comprises a protein-binding moiety binding to a regulatory molecule that modulates an expression of a gene comprising the nucleotide repeat sequence CAG or CTG; and c) the oligomeric backbone comprising a linker between the first terminus and the second terminus.

  本公开涉及化合物和方法，用于调节dmpk的表达，并治疗dmpk发挥积极作用的疾病和病况。该化合物可以是一种转录调节分子，具有第一末端、第二末端和寡聚骨架，其中：a）第一末端包括一种DNA结合基团，能够非共价结合到核苷酸重复序列CAG或CTG；b）第二末端包括结合到调节分子的蛋白结合基团，该调节分子调节包含核苷酸重复序列CAG或CTG的基因的表达；c）寡聚骨架包括连接第一末端和第二末端的连接物。
• [EN] 9H-PYRROLO-DIPYRIDINE DERIVATIVES<br/>[FR] DÉRIVÉS DE 9H-PYRROLO-DIPYRIDINE
  申请人：UCB BIOPHARMA SPRL

  公开号：WO2016124508A1

  公开（公告）日：2016-08-11

  The invention relates to 9H-pyrrolo-dipyridine derivatives of formula I, processes for preparing them, pharmaceutical compositions containing them and their use as radiopharmaceuticals in particular as imaging agents for the detection of Tau aggregates.

  这项发明涉及到式I的9H-吡咯-二吡啶衍生物，以及制备它们的方法、含有它们的药物组合物以及它们作为放射性药物的用途，特别是作为检测Tau聚集体的成像剂。
• [EN] 1-BENZYL-2-IMINO-4-PHENYL-5-OXOIMIDAZOLIDINE DERIVATIVES AS HIV PROTEASE INHIBITORS<br/>[FR] DÉRIVÉS DE 1-BENZYL-2-IMINO-4-PHÉNYL-5-OXOIMIDAZOLIDINE UTILISÉS EN TANT QU'INHIBITEURS DE LA PROTÉASE DU VIH
  申请人：GILEAD SCIENCES INC

  公开号：WO2019075291A1

  公开（公告）日：2019-04-18

  The invention provides a compound of Formula I: or a pharmaceutically acceptable salt thereof as described herin. The invention also provides pharmaceutical compositions comprising a compound of Formula I, processes for preparing compounds of Formula I, therapeutic methods for treating the proliferation of the HIV virus, treating AIDS or delaying the onset of AIDS symptoms in a mammal using compounds of Formula I.

  这项发明提供了一种如下式的化合物：或其药学上可接受的盐。该发明还提供了包含如下式化合物的药物组合物，制备如下式化合物的方法，使用如下式化合物治疗HIV病毒的增殖、治疗艾滋病或延缓哺乳动物艾滋病症状发作的治疗方法。
• [EN] ALKYNE COMPOUNDS AS S-NITROSOGLUTATHIONE REDUCTASE INHIBITORS<br/>[FR] COMPOSÉS DE TYPE ALCYNE EN TANT QU'INHIBITEURS DE LA S-NITROSOGLUTATHIONE RÉDUCTASE
  申请人：GLENMARK PHARMACEUTICALS SA

  公开号：WO2016055947A1

  公开（公告）日：2016-04-14

  Provided are compounds of formula (Ia) and pharmaceutically acceptable salts thereof, wherein A, B, R 1, R 2, m and n are as defined herein, which are active as inhibitors of S-Nitrosoglutathione reductase (GSNOR). These compounds prevent, inhibit, or suppress the action of GSNOR and are therefore useful in the treatment of GSNOR mediated diseases, disorders, syndromes or conditions such as, e.g., pulmonary hypertension, acute respiratory distress syndrome (ARDS), asthma, bronchospasm, cough, pneumonia, pulmonary fibrosis, interstitial lung diseases, cystic fibrosis and chronic obstructive pulmonary disease (COPD).

  提供的是式(Ia)的化合物及其药学上可接受的盐，其中A、B、R1、R2、m和n如本文所定义，这些化合物作为S-硝基谷胱甘肽还原酶(GSNOR)的抑制剂具有活性。这些化合物可以预防、抑制或抑制GSNOR的作用，因此在治疗GSNOR介导的疾病、疾病、综合征或病症方面具有用处，例如肺动脉高压、急性呼吸窘迫综合征(ARDS)、哮喘、支气管痉挛、咳嗽、肺炎、肺纤维化、间质性肺疾病、囊性纤维化和慢性阻塞性肺疾病(COPD)。