[4-(1H-吡唑-1-基)苯基]硼酸 | 891270-35-2

• 物质功能分类: 化学试剂 - 有机试剂 - 硼酸
• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 中文名称: [4-(1H-吡唑-1-基)苯基]硼酸
• 中文别名: [4-(1-吡唑)苯基]硼酸；[4-(吡唑-1-基)苯基]硼酸；4-吡唑-1-基苯硼酸
• 英文名称: (4-(1H-pyrazol-1-yl)phenyl)boronic acid
• 英文别名: (4-pyrazol-1-ylphenyl)boronic acid
• CAS: 891270-35-2
• 化学式: C₉H₉BN₂O₂
• mdl: MFCD06739055
• 分子量: 187.994
• InChiKey: XTVMZKCCFLOJBL-UHFFFAOYSA-N

物化性质

• 沸点：
  374.1±44.0 °C(Predicted)
• 密度：
  1.20±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.6
• 重原子数：
  14
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  58.3
• 氢给体数：
  2
• 氢受体数：
  3

安全信息

• 危险等级：
  IRRITANT
• 海关编码：
  2933199090
• 包装等级：
  III
• 危险类别：
  8
• 危险性防范说明：
  P261,P280,P305+P351+P338
• 危险品运输编号：
  3261
• 危险性描述：
  H315,H318,H335
• 储存条件：
  室温

SDS

Material Safety Data Sheet

---

Section 1. Identification of the substance
Product Name: 4-(1H-Pyrazol-1-yl)phenylboronic acid
Synonyms:

---

Section 2. Hazards identification
Harmful by inhalation, in contact with skin, and if swallowed.
H315: Causes skin irritation
H318: Causes serious eye damage
H335: May cause respiratory irritation
P261: Avoid breathing dust/fume/gas/mist/vapours/spray
P280: Wear protective gloves/protective clothing/eye protection/face protection
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: 4-(1H-Pyrazol-1-yl)phenylboronic acid
CAS number: 891270-35-2

---

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.

---

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
No data
Boiling point:
Melting point: No data
Flash point: No data
Density: No data
Molecular formula: C9H9BN2O2
Molecular weight: 188.0

---

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.

---

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：

  [4-(1H-吡唑-1-基)苯基]硼酸 在 (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride 、 氢溴酸 、 potassium carbonate 、 1-羟基苯并三唑 作用下， 以 乙二醇二甲醚 、 二氯甲烷 、 水 、 溶剂黄146 为溶剂， 反应 49.33h， 生成 (S)-7-(3-(1H-indol-3-yl)propanamido)-7-(5-(4-(1H-pyrazol-1-yl)phenyl)-1H-imidazol-2-yl)-Nmethylheptanamide
  参考文献：
  名称：

  改进的选择性I类HDAC和新型选择性HDAC3抑制剂：除异羟肟酸和苯甲酰胺以外

  摘要：

  I类HDAC抑制剂作为癌症疗法的应用已广为人知，但最近它们在非肿瘤适应症方面的开发有所增加。我们在此报告基于乙基酮锌结合基团（ZBG）代替具有大多数HDAC抑制剂特征的异羟肟酸的改进I类选择性人HDAC抑制剂的产生。我们还描述了一组新的HDAC3同种型选择性抑制剂，与最常用的HDAC3选择性工具化合物RGFP966相比，它们具有更强的效力和选择性。这些化合物还是基于迄今为止报道的HDAC3选择性化合物中邻位苯胺的替代ZBG 。

  DOI：

  10.1021/acsmedchemlett.8b00517
• 作为产物：
  描述：

  1,4-二溴苯 在 2-吡啶甲酸 、 potassium phosphate 、 copper(l) iodide 、 正丁基锂 作用下， 以 四氢呋喃 、 正己烷 、 二甲基亚砜 为溶剂， 反应 37.5h， 生成 [4-(1H-吡唑-1-基)苯基]硼酸
  参考文献：
  名称：

  ORGANOMETALLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME

  摘要：

  一种有机发光器件包括一个由M1(L1)n1(L2)n2表示的有机金属化合物，其中L1是由化学式1-1表示的配体： 在化学式1-1中，*1至*4表示与M1结合的结合位点，Z11和Z12分别是硼（B）和氮（N），或者N和B。当M1与B或N原子的α位点结合时，复合物中的金属-配体电荷转移可能会得到改善。包括这种有机金属化合物的OLED可能具有较长的寿命和改善的发光效率和色度纯度。

  公开号：

  US20200168798A1

文献信息

• [EN] TANK-BINDING KINASE INHIBITOR COMPOUNDS<br/>[FR] COMPOSÉS INHIBITEURS DE KINASES SE LIANT À TANK
  申请人：GILEAD SCIENCES INC

  公开号：WO2015187684A1

  公开（公告）日：2015-12-10

  Compounds having the following formula (I) and methods of their use and preparation are disclosed:

  揭示了具有以下化学式（I）的化合物及其使用和制备方法。
• [EN] COMT INHIBITORS<br/>[FR] INHIBITEURS DE COMT
  申请人：HOFFMANN LA ROCHE

  公开号：WO2014102233A1

  公开（公告）日：2014-07-03

  The present invention relates to compounds of formula (I), wherein the substituents are described in claim 1 and to the pharmaceutically acceptable salts thereof. These compounds inhibit the enzyme catechol-O-methyltransferase (COMT). The compounds may be used for the treatment of Parkinson's disease, depression, cognitive impairment and motor symptoms, resistant depression, cognitive impairment, mood and negative symptoms of schizophrenia.

  本发明涉及式(I)的化合物，其中取代基如权利要求1所述，并且其药学上可接受的盐。这些化合物抑制酶儿茶酚-O-甲基转移酶(COMT)。这些化合物可用于治疗帕金森病、抑郁症、认知障碍和运动症状、抗抑郁症、认知障碍、情绪和精神分裂症的消极症状。
• [EN] FATTY ACID SYNTHASE INHIBITORS<br/>[FR] INHIBITEURS DE L'ACIDE GRAS SYNTHASE
  申请人：GLAXOSMITHKLINE LLC

  公开号：WO2012037298A1

  公开（公告）日：2012-03-22

  This invention relates to the use of imidazole, triazole, and tetrazole derivatives for the modulation, notably the inhibition of the activity or function of fatty acid synthase (FAS). Suitably, the present invention relates to the use of imidazoles, triazoles, and tetrazoles in the treatment of cancer.

  这项发明涉及使用咪唑、三唑和四唑衍生物来调节，尤其是抑制脂肪酸合酶（FAS）的活性或功能。适当地，本发明涉及在癌症治疗中使用咪唑、三唑和四唑。
• [EN] SUBSTITUTED 1,6-NAPHTHYRIDINES<br/>[FR] 1,6-NAPHTYRIDINES SUBSTITUÉES
  申请人：HOFFMANN LA ROCHE

  公开号：WO2014079787A1

  公开（公告）日：2014-05-30

  The present invention relates to the use of compounds of general formula (I) wherein R' is hydrogen or lower alkyl; R1 is halogen, lower alkyl, cycloalkyl or cyano; or is phenyl, optionally substituted by one to three substituents, selected from lower alkyl, lower alkyl substituted by halogen, lower alkoxy, lower alkoxy substituted by halogen, halogen, cyano, hydroxy, C(O)-NH-lower alkyl, CH2-C(O)-NH-lower alkyl, CH2-NH-C(O)-lower alkyl, CH2NH2, S(O)2CH3, S(O)2N(CH3)2, or by heterocycloalkyl groups; or is pyrazol-1, 4 or 5-yl, optionally substituted by lower alkyl; or is thiazol-5-yl, optionally substituted by one or two lower alkyl groups; or is pyridine 2, 3 or 4-yl, optionally substituted by lower alkyl, lower alkoxy, halogen or N(CH3)2; or is 3,6-dihydro-2H-pyran; or is benzo[d][1,3]dioxol-5-yl; or is 2,3-dihydrobenzo[b][1,4]dioxin-6-yl; R2 is hydrogen, lower alkyl or lower alkyl substituted by alkoxy; R3 is hydrogen, lower alkyl, lower alkyl substituted by halogen, lower alkyl substituted by hydroxy, NH-S(O)2-CH3, -(CH2)m-O-lower alkyl or -(CH2)n-S(O)2-CH3; or is -(CR2)n-phenyl, optionally substituted by -S(O)2CH3 or lower alkoxy; or is -(CH2)n-heterocycloalkyl, optionally substituted by lower alkyl and =O; or is -(CH2)n-heteroaryl, optionally substituted by one or two lower alkyl groups; or is -(CH2)n-cycloalkyl, optionally substituted by cyano; or R2 and R3 form together with the N atom to which they are attached a heterocyclic ring, selected from morpholine, piperidine, 1, 1-dioxo-thiomorpholine or piperazine which may be substituted by lower alkyl or C(O)O-lower alkyl, or may form a pyrrolidine ring, optionally substituted by hydroxy; R is independently from n hydrogen or lower alkyl; n is 0, 1, 2, 3; m is 2; or to a pharmaceutically acceptable acid addition salt, to a racemic mixture or to its corresponding enantiomer and/or optical isomers thereof, for the treatment of schizophrenia, obsessive-compulsive personality disorder, depression, bipolar disorders, anxiety disorders, normal aging, epilepsy, retinal degeneration, traumatic brain injury, spinal cord injury, post-traumatic stress disorder, panic disorder, Parkinson's disease, dementia, Alzheimer's disease, mild cognitive impairment, chemotherapy-induced cognitive dysfunction ("chemobrain"), Down syndrome, autism spectrum disorders, hearing loss, tinnitus, spinocerebellar ataxia, amyotrophic lateral sclerosis, multiple sclerosis, Huntington's disease, stroke, and disturbances due to radiation therapy, chronic stress, optic neuropathy or macular degeneration, or abuse of neuro-active drugs selected from alcohol, opiates, methamphetamine, phencyclidine or cocaine.

  本发明涉及使用一般式（I）的化合物，其中R'是氢或较低的烷基；R1是卤素、较低的烷基、环烷基或氰基；或者是苯基，可选择地被一个到三个取代基取代，所述取代基选自较低的烷基、被卤素取代的较低烷基、较低的烷氧基、被卤素取代的较低烷氧基、卤素、氰基、羟基、C(O)-NH-较低烷基、CH2-C(O)-NH-较低烷基、 -NH-C(O)-较低烷基、 NH2、S(O)2 、S(O)2N(CH3)2，或者是由杂环烷基组成的基团；或者是吡唑-1、4或5-基，可选择地被较低烷基取代；或者是噻唑-5-基，可选择地被一个或两个较低烷基基团取代；或者是吡啶-2、3或4-基，可选择地被较低烷基、较低烷氧基、卤素或N( )2取代；或者是3,6-二氢-2H-吡喃；或者是苯并[d][1,3]二噁嗪-5-基；或者是2,3-二氢苯并[b][1,4]二噁烷-6-基；R2是氢、较低烷基或被烷氧基取代的较低烷基；R3是氢、较低烷基、被卤素取代的较低烷基、被羟基取代的较低烷基、NH-S(O)2- 、-( )m-O-较低烷基或-( )n-S(O)2- ；或者是-(CR2)n-苯基，可选择地被-S(O)2 或较低烷氧基取代；或者是-( )n-杂环烷基，可选择地被较低烷基和=O取代；或者是-( )n-杂芳基，可选择地被一个或两个较低烷基基团取代；或者是-( )n-环烷基，可选择地被氰基取代；或者R2和R3与它们连接的N原子一起形成一个杂环环，所述杂环环选自吗啉、哌啶、1,1-二氧代-硫代吗啉或哌嗪，可被较低烷基或C(O)O-较低烷基取代，或者可形成一个吡咯烷环，可选择地被羟基取代；R独立于n是氢或较低烷基；n为0、1、2、3；m为2；或者是药学上可接受的酸盐，或者是外消旋混合物，或者是其对应的对映体和/或光学异构体，用于治疗精神分裂症、强迫性人格障碍、抑郁症、躁郁症、焦虑症、正常衰老、癫痫、视网膜退化、创伤性脑损伤、脊髓损伤、创伤后应激障碍、恐慌障碍、帕金森病、痴呆症、阿尔茨海默病、轻度认知障碍、化疗诱导的认知功能障碍（“化疗脑”）、唐氏综合征、自闭症谱系障碍、听力丧失、耳鸣、脊髓小脑共济失调、肌萎缩侧索硬化、多发性硬化症、亨廷顿病、中风，以及由放射治疗、慢性应激、视神经病变或黄斑变性引起的干扰，或者由酒精、阿片类药物、甲基苯丙胺、芬太尼或可卡因等神经活性药物的滥用引起的干扰。
• [EN] TETRAHYDROPYRAN-4-YLETHYLAMINO- OR TETRAHYDROPYRANYL-4-ETHYLOXY-PYRIMIDINES OR -PYRIDAZINES AS ISOPRENYLCYSTEINCARBOXYMETHYL TRANSFERASE INHIBITORS<br/>[FR] PYRIMIDINES OU PYRIDAZINES TÉTRAHYDROPYRAN-4-YLÉTHYLAMINO- OU TÉTRAHYDROPYRANYL-4-ÉTHYLOXY UTILES COMME INHIBITEURS DE L'ISOPRÉNYL-CYSTÉINE-CARBOXY-MÉTHYL-TRANSFÉRASE
  申请人：CANCER THERAPEUTICS CRC PTY LTD

  公开号：WO2014041349A1

  公开（公告）日：2014-03-20

  A compound of formula (I): wherein: R1 is selected from: (i) phenyl, optionally substituted by one fluoro group; (ii) thienyl; (iii) furanyl; (iv) C1-4 alkyl; and (v) H; R2 is selected from: (II), R3 is selected from: (III), X is selected from NH and O; R4 is selected from phenyl, a 5-membered heteroaryl or a 6-membered heteroaryl, all of which are optionally substituted by one or more substituents selected from the group consisting of: methyl, methoxy, trifluoromethyl, trifluoromethoxy, cyano, fluoro, -OC2H4OMe, and pyrazolyl.

  化合物的结构式（I）：其中：R1选自：（i）苯基，可选择一个氟原子取代；（ii）噻吩基；（iii）呋喃基；（iv）C1-4烷基；和（v）氢；R2选自：（II），R3选自：（III），X选自NH和O；R4选自苯基，5-成员杂环基或6-成员杂环基，均可选择一个或多个取代基，所述取代基选自：甲基，甲氧基，三氟甲基，三氟甲氧基，氰基，氟原子，-OC2H4OMe和吡唑基。