2,5-二甲基-3-呋喃磺酰氯 | 166964-26-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 杂芳族化合物
• 中文名称: 2,5-二甲基-3-呋喃磺酰氯
• 英文名称: 2,5-dimethyl-3-furansulfonyl chloride
• 英文别名: 2,5-dimethyl-furan-3-ylsulphonyl chloride；2,5-dimethylfuran-3-sulfonyl Chloride
• CAS: 166964-26-7
• 化学式: C₆H₇ClO₃S
• mdl: MFCD04115370
• 分子量: 194.639
• InChiKey: PIXAQZAVANAGLE-UHFFFAOYSA-N

物化性质

• 沸点：
  263.1±40.0 °C(Predicted)
• 密度：
  1.376±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.8
• 重原子数：
  11
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.333
• 拓扑面积：
  55.7
• 氢给体数：
  0
• 氢受体数：
  3

安全信息

• 危险品标志：
  C
• 安全说明：
  S26,S36/37/39,S45
• 危险类别码：
  R34

SDS

Name:	2 5-Dimethyl-3-furansulfonyl chloride 97% Material Safety Data Sheet
Synonym:
CAS:	166964-26-7

Section 1 - Chemical Product MSDS Name:2 5-Dimethyl-3-furansulfonyl chloride 97% Material Safety Data Sheet
Synonym:

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Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
166964-26-7	2,5-Dimethyl-3-furansulfonyl chloride	97%	unlisted

Hazard Symbols: C
Risk Phrases: 34

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Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Causes burns.Moisture sensitive.
Potential Health Effects
Eye:
Causes eye burns.
Skin:
Causes skin burns.
Ingestion:
Causes gastrointestinal tract burns.
Inhalation:
Causes chemical burns to the respiratory tract.
Chronic:
Not available.

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Section 4 - FIRST AID MEASURES
Eyes: Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately.
Skin:
Get medical aid immediately. Immediately flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Ingestion:
Do not induce vomiting. Get medical aid immediately.
Inhalation:
Get medical aid immediately. Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen.
Notes to Physician:
Treat symptomatically and supportively.

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Section 5 - FIRE FIGHTING MEASURES
General Information:
As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear.
Extinguishing Media:
Use foam, dry chemical, or carbon dioxide.

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Section 6 - ACCIDENTAL RELEASE MEASURES
General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Absorb spill with inert material (e.g. vermiculite, sand or earth), then place in suitable container.

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Section 7 - HANDLING and STORAGE
Handling:
Do not breathe dust, vapor, mist, or gas. Do not get in eyes, on skin, or on clothing. Use only in a chemical fume hood.
Storage:
Store in a cool, dry place. Store in a tightly closed container.
Corrosives area. Store under an inert atmosphere.

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Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
Engineering Controls:
Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 166964-26-7: Personal Protective Equipment Eyes: Not available.
Skin:
Wear appropriate protective gloves to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to prevent skin exposure.
Respirators:
Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced.

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Section 9 - PHYSICAL AND CHEMICAL PROPERTIES

Physical State: Liquid
Color: yellow
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: Not available.
Autoignition Temperature: Not available.
Flash Point: Not available.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water:
Specific Gravity/Density:
Molecular Formula: C6H7ClO3S
Molecular Weight: 194.64

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Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Not available.
Conditions to Avoid:
Incompatible materials, exposure to moist air or water.
Incompatibilities with Other Materials:
Strong oxidizing agents.
Hazardous Decomposition Products:
Hydrogen chloride, chlorine, carbon monoxide, oxides of sulfur, carbon dioxide.
Hazardous Polymerization: Has not been reported

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Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 166964-26-7 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
2,5-Dimethyl-3-furansulfonyl chloride - Not listed by ACGIH, IARC, or NTP.

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Section 12 - ECOLOGICAL INFORMATION

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Section 13 - DISPOSAL CONSIDERATIONS
Dispose of in a manner consistent with federal, state, and local regulations.

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Section 14 - TRANSPORT INFORMATION

IATA
Shipping Name: CORROSIVE LIQUID, ACIDIC, ORGANIC, N.O.S.*
Hazard Class: 8
UN Number: 3265
Packing Group: III
IMO
Shipping Name: CORROSIVE LIQUID, ACIDIC, ORGANIC, N.O.S.
Hazard Class: 8
UN Number: 3265
Packing Group: III
RID/ADR
Shipping Name: CORROSIVE LIQUID, ACIDIC, ORGANIC, N.O.S.
Hazard Class: 8
UN Number: 3265
Packing group: III

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Section 15 - REGULATORY INFORMATION

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: C
Risk Phrases:
R 34 Causes burns.
Safety Phrases:
S 26 In case of contact with eyes, rinse immediately
with plenty of water and seek medical advice.
S 36/37/39 Wear suitable protective clothing, gloves
and eye/face protection.
S 45 In case of accident or if you feel unwell, seek
medical advice immediately (show the label where
possible).
WGK (Water Danger/Protection)
CAS# 166964-26-7: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 166964-26-7 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 166964-26-7 is not listed on the TSCA inventory.
It is for research and development use only.

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SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  2,5-二甲基-3-呋喃磺酰氯 、 4-溴-3-甲基异噁唑-5-胺 在 NaH 作用下， 以 四氢呋喃 为溶剂， 生成 N-(4-bromo-3-methyl-5-isoxazolyl)-2,5-dimethyl-furan-3-sulfonamide
  参考文献：
  名称：

  Thienyl-, furyl- and pyrrolyl sulfonamides and derivatives thereof that

  摘要：

  提供了噻吩基、呋喃基和吡咯基磺酰胺以及调节或改变内皮素家族肽活性的方法。具体来说，提供了N-(异噁唑基)噻吩磺酰胺、N-(异噁唑基)呋喃磺酰胺和N-(异噁唑基)吡咯磺酰胺，以及使用这些磺酰胺通过将其与受体接触来抑制内皮素肽与内皮素受体结合的方法。还提供了通过给予这些磺酰胺或其前药的有效量来治疗内皮素介导的疾病的方法，这些磺酰胺或其前药可以抑制或增加内皮素的活性。

  公开号：

  US05594021A1
• 作为产物：
  描述：

  2,5-二甲基呋喃 在 磺酰氯 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 以22%的产率得到2,5-二甲基-3-呋喃磺酰氯
  参考文献：
  名称：

  Sulfonamides and derivatives thereof that modulate the activity of

  摘要：

  磺胺类药物及使用这些磺胺类药物抑制内皮素肽与内皮素受体结合的方法是通过将磺胺类药物与受体接触来实现的。还提供了通过给予有效剂量的这些磺胺类药物或其前药来治疗内皮素介导的疾病的方法，这些药物能够抑制或增加内皮素的活性。这些磺胺类药物的化学式为I：##STR1## 其中Ar.sup.1是3-或5-异噁唑基，Ar.sup.2从烷基（包括直链和支链）、芳香环、融合芳香环和杂环中选择，包括含有一个、两个或更多杂原子的5元杂环及其融合环类似物，以及含有一个、两个或更多杂原子的6元环及其融合环类似物。Ar.sup.2最好是噻吩基、呋喃基、吡咯基、萘基和苯基。Ar.sup.1为4-卤代异噁唑基的化合物比相应的烷基取代化合物更活跃，而Ar.sup.1在这个位置被更高烷基取代的化合物倾向于表现出对ET.sub.B受体更大的亲和力，而不是相应的较低烷基取代的化合物。

  公开号：

  US05571821A1

文献信息

• Biphenylsulfonamides and derivatives thereof that modulate the activity of endothelin
  申请人：——

  公开号：US20020095041A1

  公开（公告）日：2002-07-18

  Biphenylsulfonamides and methods for modulating or altering the activity of the endothelin family of peptides are provided. In particular, bicyclic or tricyclic carbon or heterocyclic ring biphenylsulfonamides and methods using these sulfonamides for inhibiting the binding of an endothelin peptide to an endothelin receptor by contacting the receptor with the sulfonamide are provided. Methods for treating endothelin-mediated disorders by administering effective amounts of one or more of these sulfonamides or prodrugs thereof that inhibit or increase the activity of endothelin are also provided.

  提供了二苯基磺胺类化合物和调节或改变内皮素家族肽活性的方法。具体包括使用双环或三环碳或杂环环二苯基磺胺类化合物的方法，通过将该磺胺类化合物与内皮素受体接触来抑制内皮素肽与内皮素受体的结合。还提供了通过给予有效剂量的这些磺胺类化合物或其前药来治疗内皮素介导的疾病的方法，这些化合物能够抑制或增加内皮素的活性。
• N-aryl thienyl-, furyl-, and pyrrolyl-sulfonamides and derivatives thereof that modulate the activity of endothelin
  申请人：Texas Biotechnology Corp.

  公开号：US06342610B2

  公开（公告）日：2002-01-29

  Thienyl-, furyl- and pyrrolyl-sulfonamides and methods for modulating or altering the activity of the endothelin family of peptides are provided. In particular, N-(isoxazolyl)thienylsulfonamides, N-(isoxazolyl)furylsulfonamides and N-(isoxazolyl)pyrrolylsulfonamides and methods using these sulfonamides for inhibiting the binding of an endothelin peptide to an endothelin receptor by contacting the receptor with the sulfonamide are provided. Methods for treating endothelin-mediated disorders by administering effective amounts of one or more of these sulfonamides or prodrugs thereof that inhibit or increase the activity of endothelin are also provided.

  提供了噻吩基、呋喃基和吡咯基磺酰胺以及用于调节或改变内皮素肽家族活性的方法。特别是，提供了N-(异恶唑基)噻吩磺酰胺、N-(异恶唑基)呋喃磺酰胺和N-(异恶唑基)吡咯磺酰胺以及使用这些磺酰胺通过将受体与磺酰胺接触来抑制内皮素肽与内皮素受体结合的方法。还提供了通过施用有效量的一个或多个这些磺酰胺或其前药来治疗内皮素介导的疾病的方法，这些磺酰胺或其前药抑制或增加内皮素的活性。
• Thienyl-, furyl- and pyrrolyl-sulfonamides and derivatives thereof that
  申请人：Texas Biotechnology Corporation

  公开号：US05962490A1

  公开（公告）日：1999-10-05

  Thienyl-, furyl- and pyrrolyl-sulfonamides and methods for modulating or altering the activity of the endothelin family of peptides are provided. In particular, N-(isoxazolyl)thienylsulfonamides, N-(isoxazolyl)-furylsulfonamides and N-(isoxazolyl)pyrrolylsulfonamides and methods using these sulfonamides for inhibiting the binding of an endothelin peptide to an endothelin receptor by contacting the receptor with the sulfonamide are provided. Methods for treating endothelin-mediated disorders by administering effective amounts of one or more of these sulfonamides or prodrugs thereof that inhibit or increase the activity of endothelin are also provided.

  提供了噻吩基、呋喃基和吡咯基磺酰胺以及用于调节或改变内皮素肽家族活性的方法。特别是，提供了N-(异恶唑基)噻吩磺酰胺、N-(异恶唑基)呋喃磺酰胺和N-(异恶唑基)吡咯磺酰胺以及使用这些磺酰胺通过将受体与磺酰胺接触来抑制内皮素肽与内皮素受体结合的方法。还提供了通过给予有效量的一个或多个这些磺酰胺或其前药来治疗内皮素介导的疾病的方法，这些磺酰胺或其前药抑制或增加内皮素的活性。
• Discovery of a Highly Specific and Potent Pan-RAF Inhibitor
  作者：Sung Pyo Hong、Younho Lee、Nam Song Choi、Ky-Youb Nam、Soon Kil Ahn

  DOI：10.1002/bkcs.10917

  日期：2016.10

  6‐difluorophenyl)‐3‐(9H‐purin‐6‐yl)pyridine‐2‐amine derivatives as a selective pan‐RAF kinase inhibitor. The synthesized compounds showed highly potent and specific inhibition of the BRAFV600E mutant cell line. Among them, N‐(3‐((3‐(9H‐purin‐6‐yl)pyridine‐2‐yl)amino)‐2,4‐difluorophenyl)furan‐3‐sulfonamide (4b) exhibited the most potent inhibitory activities against protein kinase enzymes BRAFV600E, BRAFWT, and CRAF

  我们描述了作为选择性泛RAF激酶抑制剂的N-（2,6-二氟苯基）-3-（9 H-嘌呤-6-基）吡啶-2-胺衍生物的结构设计和合成。合成的化合物对BRAF V600E突变细胞系表现出高度有效和特异性的抑制作用。其中，N-（3-（（3-（9 H-嘌呤-6-基）吡啶-2-基）氨基）-2-，4-二氟苯基）呋喃-3-磺酰胺（4b）表现出最强的抑制作用对蛋白激酶BRAF V600E，BRAF WT和CRAF（分别为2、2和1 nM的IC 50）和带有BRAF V600E的突变细胞系的抗性突变，A375P（GI 50为7 nM）。
• [EN] PYRROLIDINE DERIVATIVES, PHARMACEUTICAL COMPOSITIONS CONTAINING THEM, AND THEIR USE IN THERAPY<br/>[FR] DÉRIVÉS DE PYRROLIDINE, COMPOSITIONS PHARMACEUTIQUES LES CONTENANT, ET LEUR UTILISATION EN THÉRAPIE
  申请人：ABBVIE DEUTSCHLAND

  公开号：WO2014140310A1

  公开（公告）日：2014-09-18

  The present invention relates to pyrrolidine derivatives of formula (I), or a physiologically tolerated salt thereof. The invention relates to pharmaceutical compositions comprising such pyrrolidine derivatives, and the use of such pyrrolidine derivatives for therapeutic purposes. The pyrrolidine derivatives are GlyT1 inhibitors.

  本发明涉及式(I)的吡咯烷衍生物，或其生理耐受盐。该发明涉及包含此类吡咯烷衍生物的药物组合物，以及利用此类吡咯烷衍生物进行治疗的用途。这些吡咯烷衍生物是GlyT1抑制剂。