6-溴-2,3-二氟苯甲醛 | 360576-04-1

• 物质功能分类: 有机原料 - 有机氟化合物 - 氟苯甲醛系列
• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 6-溴-2,3-二氟苯甲醛
• 英文名称: 6-bromo-2,3-difluorobenzaldehyde
• CAS: 360576-04-1
• 化学式: C₇H₃BrF₂O
• 分子量: 221.001
• InChiKey: LAVPYRPTHABUAD-UHFFFAOYSA-N

物化性质

• 熔点：
  39-43℃
• 沸点：
  225.7±35.0 °C(Predicted)
• 密度：
  1.758±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.3
• 重原子数：
  11
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  17.1
• 氢给体数：
  0
• 氢受体数：
  3

安全信息

• 海关编码：
  2913000090
• 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
6-Bromo-2,3-difluorobenzaldehyde
Product Name:
Synonyms:

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Section 2. Hazards identification
Harmful by inhalation, in contact with skin, and if swallowed.
H315: Causes skin irritation
H319: Causes serious eye irritation
H335: May cause respiratory 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

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Section 3. Composition/information on ingredients.
Ingredient name: 6-Bromo-2,3-difluorobenzaldehyde
CAS number: 360576-04-1

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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
This product should be handled only by, or under the close supervision of, those properly qualified
Handling:
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.

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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
Melting point: No data
Flash point: No data
Density: No data
Molecular formula: C7H3BrF2O
Molecular weight: 221.0

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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, hydrogen fluoride, hydrogen bromide.

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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

制备方法与用途

用途

6-溴-2,3-二氟苯甲醛用作研究用化合物。

上下游信息

• 下游产品

  中文名称	英文名称	CAS号	化学式	分子量
  ——	1-(6-bromo-2,3-difluorophenyl)ethan-1-one	1542563-93-8	C8H5BrF2O	235.028
  (6-溴-2,3-二氟苯基)甲醇	(6-bromo-2,3-difluorophenyl)methanol	651326-72-6	C7H5BrF2O	223.017
  ——	1-(6-bromo-2,3-difluorophenyl)ethan-1-ol	1232407-69-0	C8H7BrF2O	237.044

反应信息

• 作为反应物：
  描述：

  6-溴-2,3-二氟苯甲醛 在 N-氯代丁二酰亚胺 、 甲酸 、 盐酸羟胺 、 水 、 溶剂黄146 、 三乙胺 、 N,N-二异丙基乙胺 作用下， 以 四氢呋喃 为溶剂， 反应 58.0h， 生成 3-bromo-2-cyano-6-fluoro-N,N-bis(4-methoxybenzyl)benzenesulfonamide
  参考文献：
  名称：

  [EN] METALLO-BETA-LACTAMASE INHIBITORS AND METHODS OF USE THEREOF
  [FR] INHIBITEURS DE MÉTALLO-BÊTA-LACTAMASE ET LEURS MÉTHODES D'UTILISATION

  摘要：

  本发明涉及具有以下结构的金属β-内酰胺酶抑制剂化合物的药物学可接受的盐，其中Z、RA、X1、X2和R1如本文所定义。本发明还涉及包含本发明的金属β-内酰胺酶抑制剂化合物或其药学上可接受的盐以及药学上可接受的载体的组合物，可选地与β-内酰胺类抗生素和/或β-内酰胺酶抑制剂结合。该发明还涉及治疗细菌感染的方法，包括向患者投予本发明化合物的治疗有效量，结合治疗有效量的一种或多种β-内酰胺类抗生素，可选地结合一种或多种β-内酰胺酶抑制剂化合物。本发明的化合物在克服抗生素耐药性的方法中具有用处。

  公开号：

  WO2019018186A1
• 作为产物：
  描述：

  哌啶-1-甲醛 在 lithium diisopropyl amide 、 水 作用下， 以 四氢呋喃 、 环己烷 、 乙基苯 为溶剂， 反应 4.5h， 以81%的产率得到6-溴-2,3-二氟苯甲醛
  参考文献：
  名称：

  [DE] DIBENZOFURAN-, DIBENZOTHIOPHEN- UND FLUORENDERIVATE
  [EN] DIBENZOFURAN DERIVATIVES, DIBENZOTHIOPHENE DERIVATIVES, AND FLUORENE DERIVATIVES
  [FR] DERIVES DE DIBENZOFURANE, DE DIBENZOTHIOPHENE ET DE FLUORENE

  摘要：

  本发明涉及式(I)的化合物，其中Y、X1、X2、X3、R1、R2、A1、A2、Z1、Z2、m和n如权利要求1所定义，其用作液晶介质中的组分以及包含所述液晶介质的电光显示元件的用途。

  公开号：

  WO2005105772A1

文献信息

• [EN] SUBSTITUTED CONDENSED THIOPHENES AS MODULATORS OF STING<br/>[FR] THIOPHÈNES CONDENSÉS SUBSTITUÉS UTILISÉS EN TANT QUE MODULATEURS DE STING
  申请人：CTXT PTY LTD

  公开号：WO2019219820A1

  公开（公告）日：2019-11-21

  A compound of formula (I), wherein: R1 is selected from (i) H, (ii) C3-6cycloalkyl, (iii) C3-7heterocyclyl optionally substituted with a group selected from: methyl and ester, and (iv) linear or branched C1-4alkyl optionally substituted with a group selected from: alkoxy, amino, amido, acylamido, acyloxy, alkyl carboxyl ester, alkyl carbamoyl, alkyl carbamoyl ester, phenyl, phosphonate ester, C3-7heterocyclyl optionally substituted with a group selected from methyl and oxo, and a naturally occurring amino acid, optionally N-substituted with a group selected from methyl, acetyl and boc; A1 is CRA or N; A2 is CRB or N; A3 is CRC or N; A4 is CRD or N; where no more than two of A1, A2, A3, and A4 may be N; one or two of RA, RB, RC, and RD, (if present) are selected from H, F, Cl, Br, Me, CF3, cyclopropyl, cyano, OMe, OEt, CH2OH, CH2OMe and CH2NMe2; the remainder of RA, RB, RC, and RD, (if present) are H; Y is O, NH or CH2; RY is selected from: (RYA) and (RYB).

  化合物的化学式（I），其中：R1选自（i）H，（ii）C3-6环烷基，（iii）C3-7杂环烷基，可选择地取代为：甲基和酯，以及（iv）线性或支链C1-4烷基，可选择地取代为：烷氧基，氨基，酰胺基，酰氧基，烷基羧酯，烷基氨基，烷基氨基酯，苯基，磷酸酯，C3-7杂环烷基，可选择地取代为甲基和氧代基，以及一种天然氨基酸，可选择地N-取代为：甲基，乙酰基和boc；A1为CRA或N；A2为CRB或N；A3为CRC或N；A4为CRD或N；其中A1，A2，A3和A4中最多有两个可以是N；RA，RB，RC和RD中的一个或两个（如果存在）选自H，F，Cl，Br，Me，CF3，环丙基，氰基，OMe，OEt，CH2OH，CH2OMe和CH2NMe2；RA，RB，RC和RD的其余部分（如果存在）为H；Y为O，NH或CH2；RY选自：（RYA）和（RYB）。
• Ortho substituted benzaldehydes, preparation thereof and use thereof
  申请人：Clariant GmbH

  公开号：US20010050352A1

  公开（公告）日：2001-12-13

  Compounds of the formula (I) 1 in which X 1 =H or F, X 2 =H or F, and Y=Cl, Br or I, are prepared by reacting, in a solvent or solvent mixture at a temperature below −60° C., a halobenzene of the formula (II) with an organic lithium compound and then with a formyl equivalent of the formula (III) 2 and may be used as starting materials for preparing agrochemicals, electronic materials and pharmaceuticals.

  公式(I)的化合物 1 其中X 1 ＝H或F，X 2 ＝H或F，Y＝Cl，Br或I，是通过在低于-60°C的温度下，在溶剂或溶剂混合物中，将公式(II)的卤代苯与有机锂化合物反应，然后与公式(III)的甲酰基等效物反应而制备的 2 ，可以用作制备农用化学品、电子材料和药品的起始材料。
• [EN] KRAS G12C INHIBITORS<br/>[FR] INHIBITEURS DE KRAS G12C
  申请人：LILLY CO ELI

  公开号：WO2021118877A1

  公开（公告）日：2021-06-17

  The present invention provides compounds of the formula: where R1, R2, R3, R4, R5, A, B, and Y are as described herein, pharmaceutically acceptable salts thereof, and methods of using these compounds and salts for treating patients for cancer.

  本发明提供了以下式的化合物：其中R1、R2、R3、R4、R5、A、B和Y如本文所述，其药学上可接受的盐，以及使用这些化合物和盐治疗癌症患者的方法。
• [EN] SUBSTITUTED DIHYDROINDENE-4-CARBOXAMIDES AND ANALOGS THEREOF, AND METHODS USING SAME<br/>[FR] DIHYDROINDÈNE-4-CARBOXAMIDES SUBSTITUÉS, LEURS ANALOGUES ET PROCÉDÉS D'UTILISATION CORRESPONDANT
  申请人：ARBUTUS BIOPHARMA CORP

  公开号：WO2018172852A1

  公开（公告）日：2018-09-27

  The present invention includes novel substituted bicyclic compounds, and compositions comprising the same, that can be used to treat or prevent hepatitis B virus (HBV) infections in a patient. In certain embodiments, the compounds and compositions of the invention are capsid inhibitors. (Formula I)

  本发明包括新颖的取代双环化合物，以及包含这些化合物的组合物，可用于治疗或预防患者体内的乙型肝炎病毒（HBV）感染。在某些实施例中，本发明的化合物和组合物是壳蛋白抑制剂。（化学式I）
• [EN] (AZA)PYRIDOPYRAZOLOPYRIMIDINONES AND INDAZOLOPYRIMIDINONES AS INHIBITORS OF FIBRINOLYSIS<br/>[FR] (AZA)PYRIDOPYRAZOLOPYRIMIDINONES ET INDAZOLOPYRIMIDINONES UTILISÉES COMME INHIBITEURS DE LA FIBRINOLYSE
  申请人：BAYER PHARMA AG

  公开号：WO2015067549A1

  公开（公告）日：2015-05-14

  The present application relates to novel substituted (aza)pyridopyrazolopyrimidinones and indazolopyrimidinones, to processes for their preparation, the compounds for use alone or in combinations in a method for the treatment and/or prophylaxis of diseases, in particular for the treatment and/or prophylaxis of acute and recurrent bleeding in patients with or without underlying hereditary or acquired bleeding disorders, wherein the bleeding is associated with a disease or medical intervention selected from the group consisting of menorrhagia, postpartum hemorrhage, hemorrhagic shock, trauma, surgery, transplantation, stroke, liver diseases, hereditary angioedema, nosebleed, and synovitis and cartilage damage following hemarthrosis.

  本申请涉及新型取代的(氮杂)吡啶吡唑吡嘧啶酮和吲唑吡嘧啶酮，以及它们的制备方法，这些化合物可单独或组合使用于治疗和/或预防疾病的方法中，特别是用于治疗和/或预防患有或不患有基础遗传或获得性出血性疾病的患者的急性和复发性出血，其中出血与来自以下组中选择的疾病或医疗干预相关，该组包括月经过多、产后出血、出血性休克、创伤、手术、移植、中风、肝病、遗传性血管性水肿、鼻血、以及血液积聚后的滑膜炎和软骨损伤。