1-甲基吲哚-5-硼酸 | 192182-55-1

• 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 - 吲哚及其衍生物
• 中文名称: 1-甲基吲哚-5-硼酸
• 中文别名: N-甲基吲哚-5-硼酸；1-甲基-5-吲哚硼酸
• 英文名称: (1-methyl-1H-indol-5-yl)boronic acid
• 英文别名: N-methylindole-5-boronic acid；1-methylindole-5-boronic acid；1-methyl-5-indoleboronic acid；1-methyl-5-indolylboronic acid；(1-methylindol-5-yl)boronic acid；1-methyl-1H-indole-5-boronic acid
• CAS: 192182-55-1
• 化学式: C₉H₁₀BNO₂
• mdl: MFCD03412070
• 分子量: 174.995
• InChiKey: SYWDZJWBRYIJJB-UHFFFAOYSA-N

物化性质

• 沸点：
  402.6±37.0 °C(Predicted)
• 密度：
  1.16±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.99
• 重原子数：
  13
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.111
• 拓扑面积：
  45.4
• 氢给体数：
  2
• 氢受体数：
  2

安全信息

• 危险等级：
  IRRITANT
• 危险品标志：
  Xi
• 安全说明：
  S26,S36/37/39
• 危险类别码：
  R36/37/38
• 海关编码：
  2933990090
• 危险类别：
  IRRITANT
• 危险性防范说明：
  P280,P305+P351+P338
• 危险性描述：
  H302
• 储存条件：
  2-8°C

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 1-Methylindole-5-boronic acid
Synonyms: 1-Methyl-1H-indol-5-ylboronic acid, 1-Methyl-5-indoleboronic acid

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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

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Section 3. Composition/information on ingredients.
Ingredient name: 1-Methylindole-5-boronic acid
CAS number: 192182-55-1

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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
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
No data
Boiling point:
Melting point: No data
Flash point: No data
Density: No data
Molecular formula: C9H10BNO2
Molecular weight: 175.0

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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, 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：

  1-甲基吲哚-5-硼酸 在 二氟化氢钾 作用下， 以 甲醇 、 水 为溶剂， 以81%的产率得到potassium trifluoro(1-methyl-1H-indol-5-yl)boranuide
  参考文献：
  名称：

  Nickel-Catalyzed Cross-Coupling of Potassium Aryl- and Heteroaryltrifluoroborates with Unactivated Alkyl Halides

  摘要：

  A method for the cross-coupling of alkyl electrophiles with various potassium aryl- and heteroaryltrifluoroborates has been developed. Nearly stoichiometric amounts of organoboron species could be employed to cross-couple a large variety of challenging heteroaryl nucleophiles. Several functional groups were tolerated on both the electrophilic and the nucleophilic partners. Chemoselective reactivity of C(sp(3))-Br bonds in the presence of C(sp(2))-Br bonds was achieved.

  DOI：

  10.1021/ol102717x
• 作为产物：
  描述：

  5-溴-1-甲基吲哚 在 正丁基锂 、 硼酸三丁酯 作用下， 以 四氢呋喃 为溶剂， 反应 0.75h， 以33.33%的产率得到1-甲基吲哚-5-硼酸
  参考文献：
  名称：

  [EN] SPIRO-SUBSTITUTED OXINDOLE DERIVATIVES HAVING AMPK ACTIVITY
  [FR] DÉRIVÉS D'OXINDOLE SPIRO-SUBSTITUÉS AYANT UNE ACTIVITÉ SUR AMPK

  摘要：

  本发明涉及具有有价值的药理特性的式(I)化合物，特别是AMPK激活剂，因此在治疗某些可以通过激活该受体预防或治疗的疾病方面具有用处。这些化合物适用于治疗和预防可以受该受体影响的疾病，如代谢性疾病，特别是2型糖尿病。

  公开号：

  WO2014202580A1

文献信息

• Synthesis of New Heteroaryl Substituted Morpholine Tagged Triazines and Evaluation of their Cytotoxic Activity
  作者：Sivaprasad Kasturi、Sujatha Surarapu、Srinivas Uppalanchi、Hasitha Shilpa Anantaraju、Shubham Dwivedi、Perumal Yogeeswari、Krishna S. Ethiraj、Jaya Shree Anireddy

  DOI：10.2174/1570180814666170605115335

  日期：2018.1.30

  Background: In the present study, new triazine derivatives 3, 4, 5, 6, 8 and 10 were synthesized starting from readily available cyanuric chloride 1 via nucleophilic displacement with morpholine followed by Suzuki or Stille coupling reactions and then the thermal displacement of chlorine atom with diverse substituted amines. Methods: All synthesized compounds were screened for their cytotoxic activity

  背景：在本研究中，新合成的三嗪衍生物3、4、5、6、8和10由容易获得的氰尿酰氯1经吗啉进行亲核取代，然后经Suzuki或Stille偶联反应，然后热取代氯原子而合成与各种取代的胺。 方法：筛选所有合成的化合物对HT-29，MDA-MB-231和HEK293细胞系的细胞毒活性。 结果与结论：化合物6a（HT50的IC50（µM）：0.32，MDA-MB-231为2.92）和化合物8c（IC50（µM）：HT-29为1.40，MDA-MB-231为1.60）。鉴定并与阿霉素和ZSTK474作参考标准进行比较。
• HTS-based discovery and optimization of novel positive allosteric modulators of the α7 nicotinic acetylcholine receptor
  作者：István Ledneczki、Anita Horváth、Pál Tapolcsányi、János Éles、Katalin Dudás Molnár、István Vágó、András Visegrády、László Kiss、Áron Szigetvári、János Kóti、Balázs Krámos、Sándor Mahó、Patrik Holm、Sándor Kolok、László Fodor、Márta Thán、Diána Kostyalik、Ottilia Balázs、Mónika Vastag、István Greiner、György Lévay、Balázs Lendvai、Zsolt Némethy

  DOI：10.1016/j.ejmech.2021.113560

  日期：2021.10

  HTS campaign of the corporate compound collection resulted in a novel, oxalic acid diamide scaffold of α7 nACh receptor positive allosteric modulators. During the hit expansion, several derivatives, such as 4, 11, 17 demonstrated not only high in vitro potency, but also in vivo efficacy in the mouse place recognition test. The advanced hit molecule 11 was further optimized by the elimination of the

  公司化合物收集的 HTS 活动产生了一种新型的 α7 nACh 受体阳性变构调节剂草酸二酰胺支架。在命中膨胀，几个衍生物，如4，11，17证明不仅高体外效力，而且在体内在小鼠地方识别测试功效。先进的命中分子11通过消除推定的诱变芳香胺结构单元而得到进一步优化，该结构单元产生了一个新的氨基甲基吲哚化合物家族。在化合物55 的情况下发现了最平衡的物理化学和药理学特征。对接研究揭示了一个亚基间结合位点是我们的化合物最可能的。55不仅在东莨菪碱诱导的健忘症（小鼠位置识别测试）中，而且在自然遗忘（大鼠新物体识别测试）中表现出良好的认知增强特征。此外，化合物55在具有高转化价值的认知范式中是活跃的，即在大鼠触摸屏视觉辨别测试中。因此，选择55作为先导化合物进行进一步优化。基于获得的有利结果，本发明的氨基甲基吲哚簇可以通过α7 nAChR的正变构调节为认知增强提供可行的方法。
• Water-Sculpting of a Heterogeneous Nanoparticle Precatalyst for Mizoroki–Heck Couplings under Aqueous Micellar Catalysis Conditions
  作者：Haobo Pang、Yuting Hu、Julie Yu、Fabrice Gallou、Bruce H. Lipshutz

  DOI：10.1021/jacs.0c11484

  日期：2021.3.10

  Powdery, spherical nanoparticles (NPs) containing ppm levels of palladium ligated by t-Bu3P, derived from FeCl3, upon simple exposure to water undergo a remarkable alteration in their morphology leading to nanorods that catalyze Mizoroki–Heck (MH) couplings. Such NP alteration is general, shown to occur with three unrelated phosphine ligand-containing NPs. Each catalyst has been studied using X-ray

  粉末状球形纳米粒子 (NPs) 含有 ppm 级的钯，由来自 FeCl 3的t- Bu 3 P连接，在简单暴露于水中后，其形态发生显着变化，导致纳米棒催化 Mizoroki-Heck (MH) 偶联。这种 NP 改变是普遍的，显示发生在三个不相关的含膦配体的 NP 中。已使用 X 射线光电子能谱 (XPS)、能量色散 X 射线能谱 (EDX)、透射电子显微镜 (TEM) 和低温透射电子显微镜 (cryo-TEM) 分析研究了每种催化剂。专门依赖于含有t- Bu 3 的NPs 的联轴器P-连接的 Pd 在室温至 45 °C 之间的水性胶束催化条件下发生，并显示出广泛的底物范围。与这项新技术相关的其他关键特性包括产品中残留的 Pd 低、水性反应介质的循环利用以及相关的低 E 因子。galipinine 是汉考克生物碱家族的一员，其前体的合成暗示了潜在的工业应用。
• Pd-Catalyzed Cross-Coupling of Organostibines with Styrenes to Give Unsymmetric (<i>E</i>)-Stilbenes and (1<i>E</i>,3<i>E</i>)-1,4-Diarylbuta-1,3-dienes and Fluorescence Properties of the Products
  作者：Zhao Zhang、Dejiang Zhang、Longzhi Zhu、Dishu Zeng、Nobuaki Kambe、Renhua Qiu

  DOI：10.1021/acs.orglett.1c01532

  日期：2021.7.16

  A general and effective palladium-catalyzed cross-coupling of organostibines with styrenes to give (E)-olefins was disclosed. By the use of an organostibine reagent, this method can produce unsymmetric (E)-1,2-diarylethylenes and (1E,3E)-1,4-diarylbuta-1,3-dienes in good yields with high E/Z selectivity and good functional group tolerance. Resveratrol and DMU-212 were synthesized in high yield. The

  公开了一种通用且有效的钯催化的有机锑与苯乙烯的交叉偶联，以得到 ( E )-烯烃。通过使用有机锑试剂，该方法可以以良好的收率和高E / Z制备不对称的 ( E )-1,2-二芳基乙烯和 (1 E ,3 E )-1,4-二芳基丁二烯-1,3-二烯选择性和良好的官能团耐受性。白藜芦醇和 DMU-212 以高产率合成。该协议可以扩展到 (1 E ,3 E ,5 E )-1,6-diphenylhexa-1,3,5-triene的合成,产率为 40%。产品5e、5f和7a 显示出良好的光致发光量子产率，范围为 72% 至 99%。
• [EN] AZIRIDINE SPINOSYN DERIVATIVES AND METHODS OF MAKING<br/>[FR] DÉRIVÉS D'AZIRIDINE SPINOSYNE ET LEURS PROCÉDÉS DE FABRICATION
  申请人：AGRIMETIS LLC

  公开号：WO2018132288A1

  公开（公告）日：2018-07-19

  Compositions including derivatives of spinosyns of the following formulae and methods for the production of derivatives of spinosyns are provided. The spinosyn derivatives described herein include those functionalized on the C-5,6 double bond to provide an aziridine ring system. The method produces spinosyn derivatives that exhibit activity towards insects, arachnids, and nematodes and are useful in the agricultural and animal health markets.

  提供了包括以下公式的自旋菌素衍生物的组合物，以及用于生产自旋菌素衍生物的方法。本文描述的自旋菌素衍生物包括在C-5,6双键上官能化以提供环氮丙烷环系统的衍生物。该方法生产出对昆虫、蜘蛛和线虫具有活性的自旋菌素衍生物，并在农业和动物健康市场中有用。