1-(4-氯苯基)-3-羟基-1,2-二氢喹喔啉-2-酮 | 74769-78-1

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二氮杂萘
• 中文名称: 1-(4-氯苯基)-3-羟基-1,2-二氢喹喔啉-2-酮
• 英文名称: 1-(4-chlorophenyl)-1,2-dihydro-3-hydroxyquinoxalin-2-one
• 英文别名: 1-(4-Chlorophenyl)-3-hydroxy-1,2-dihydroquinoxalin-2-one；4-(4-chlorophenyl)-1H-quinoxaline-2,3-dione
• CAS: 74769-78-1
• 化学式: C₁₄H₉ClN₂O₂
• 分子量: 272.691
• InChiKey: UKPYVXFBLXMUAO-UHFFFAOYSA-N

物化性质

• 密度：
  1.416±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.8
• 重原子数：
  19
• 可旋转键数：
  1
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  49.4
• 氢给体数：
  1
• 氢受体数：
  2

安全信息

• 安全说明：
  S24/25
• 海关编码：
  2933990090

SDS

Name:	1-(4-Chlorophenyl)-3-hydroxy-1 2-dihydroqu inoxalin-2-one 90+% Material Safety Data Sheet
Synonym:
CAS:	74769-78-1

Section 1 - Chemical Product MSDS Name:1-(4-Chlorophenyl)-3-hydroxy-1 2-dihydroqu inoxalin-2-one 90+% Material Safety Data Sheet
Synonym:

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Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
74769-78-1	1-(4-Chlorophenyl)-3-hydroxy-1,2-dihyd	90+%	unlisted

Hazard Symbols: None Listed.
Risk Phrases: None Listed.

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Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Not available.
Potential Health Effects
Eye:
May cause eye irritation.
Skin:
May cause skin irritation. May be harmful if absorbed through the skin.
Ingestion:
May cause irritation of the digestive tract. May be harmful if swallowed.
Inhalation:
May cause respiratory tract irritation. May be harmful if inhaled.
Chronic:
Not available.

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Section 4 - FIRST AID MEASURES
Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
Skin:
Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Ingestion:
Get medical aid. Wash mouth out with water.
Inhalation:
Remove from exposure and move to fresh air immediately.
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 water spray, dry chemical, carbon dioxide, or chemical foam.

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Section 6 - ACCIDENTAL RELEASE MEASURES
General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Vacuum or sweep up material and place into a suitable disposal container.

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Section 7 - HANDLING and STORAGE
Handling:
Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.
Storage:
Store in a cool, dry place. Store in a tightly closed container.

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Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
Engineering Controls:
Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 74769-78-1: 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: Solid
Color: Not available.
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: C14H9ClN2O2
Molecular Weight: 272.69

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

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Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 74769-78-1 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
1-(4-Chlorophenyl)-3-hydroxy-1,2-dihydroqu inoxalin-2-one - 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
No information available.
IMO
No information available.
RID/ADR
No information available.

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Section 15 - REGULATORY INFORMATION

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: Not available.
Risk Phrases:
Safety Phrases:
S 24/25 Avoid contact with skin and eyes.
WGK (Water Danger/Protection)
CAS# 74769-78-1: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 74769-78-1 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 74769-78-1 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：

  1-(4-氯苯基)-3-羟基-1,2-二氢喹喔啉-2-酮 以 三氯氧磷 为溶剂， 生成 3-chloro-1-(4-chlorophenyl)-1,2-dihydroquinoxalin-2-one
  参考文献：
  名称：

  3,4-Dihydro-3-oxopyrido[2,3-b]-pyrazines, compositions and use thereof

  摘要：

  描述了式I的化合物，其中R.sub.1是被卤素、烷氧基、烷基、羧基烷基、--NR.sub.4 R.sub.5、羧基或烷氧基羰基取代的苯基，R.sub.3是氢、烷基、单或双羧基烷基、卤素、烷氧基、苯基、卤代苯基、羟基、苯氧基、硫醇、硫代烷氧基、硫代苯氧基、--NR.sub.4 R.sub.5、氰基、--COOH、羧基脲基、--CF.sub.3、--COR.sub.6、羟基烷基、氨基烷基，或被NR.sub.4 R.sub.5取代的烷氧基，环A是苯环或吡啶环，可选地带有多达4个取代基R.sub.3，这些取代基可以相同也可以不同，R.sub.4和R.sub.5，可以相同也可以不同，每个代表氢、苯基、卤代苯基或烷基，其中烷基可选地被烷氧基、单烷基或双烷基或未取代氨基取代；或R.sub.4和R.sub.5，连同它们连接的氮原子，形成哌啶、吗啡或可选地烷基取代的哌嗪环，R.sub.6是氢或烷基，但是当R.sub.1是被氯或溴取代的苯基时，环A不是被氯或溴取代的苯环，或者当R.sub.1是被甲氧基取代的苯基时，R.sub.3不是苯基，以及药学上可接受的盐、酯和酰胺。还描述了制备这些化合物的方法和含有这些化合物的药物，例如抗炎药物。

  公开号：

  US04296114A1
• 作为产物：
  描述：

  N-(4-氯苯)-1,2-苯二胺 、 草酸二乙酯 在 乙醇 、 title compound 作用下， 以 乙醇 为溶剂， 反应 2.0h， 生成 1-(4-氯苯基)-3-羟基-1,2-二氢喹喔啉-2-酮
  参考文献：
  名称：

  3,4-Dihydro-3-oxopyrido[2,3-b]-pyrazines, compositions and use thereof

  摘要：

  本文描述了化合物I的公式，其中R.sub.1是被卤素，烷氧基，烷基，羧基-烷基，--NR.sub.4 R.sub.5，羧酸或烷氧基羰基取代的苯基，R.sub.3是氢，烷基，单或双羧基烷基，卤素，烷氧基，苯基，卤代苯基，羟基，苯氧基，硫醇，硫代烷氧基，硫代苯氧基，--NR.sub.4 R.sub.5，氰基，--COOH，羧酰脲基，--CF.sub.3，--COR.sub.6，羟基烷基，氨基烷基或被NR.sub.4 R.sub.5取代的烷氧基，环A是苯环或吡啶环，可携带多达4个取代基R.sub.3，它们可能相同或不同，R.sub.4和R.sub.5，它们可能相同或不同，均代表氢，苯基，卤代苯基或烷基，该烷基可被烷氧基或单或双烷基或未取代氨基取代；或R.sub.4和R.sub.5与它们附着的氮原子一起形成哌啶，吗啉或可选地烷基取代的哌嗪环，R.sub.6是氢或烷基，前提是（i）当R.sub.1是被氯或溴取代的苯基时，环A不是被氯或溴取代的苯环，或（ii）当R.sub.1是被甲氧基取代的苯基时，R.sub.3不是苯基，以及其药学上可接受的盐，酯和酰胺。还描述了制备这些化合物的方法和含有这些化合物的药物，例如抗炎药物。

  公开号：

  US04296114A1

文献信息

• Pyridopyrazine and quinoxaline derivatives, processes for their preparation, and pharmaceutical compositions containing them
  申请人：FISONS plc

  公开号：EP0008864A1

  公开（公告）日：1980-03-19

  There are described compounds of formula I, in which R1 is phenyl substituted by halogen, alkoxy, alkyl, carboxy-alkyl, -NR4R5, carboxy or alkoxy carbonyl, R3 is hydrogen, alkyl, mono- or di-carboxy alkyl, halo, alkoxy, phenyl, halo-phenyl, hydroxy, phenoxy, thiol, thioalkoxy, thiophenoxy, -NR4Rs, cyano, -COOH, carboxyureido, -CF3, -CORe, hydroxyalkyl, aminoalkyl, or alkoxy substituted by NR4R5, ring A is a benzene or a pyridine ring which optionally carries up to 4 substituents R3, which may be the same or different, R4 and Rs, which may be the same or different, each represent hydrogen, phenyl, halophenyl or alkyl, the alkyl optionally being substituted by alkoxy or by a mono- or di- alkyl or unsubstituted amino group; or R4 and Rs, together with the nitrogen atom to which they are attached, form a piperidine, morpholine or an optionally alkyl substitued piperazine ring, and R6 is hydrogen or alkyl, provided that (i) when R, is phenyl substituted by chlorine or bromine, ring A is not a benzene ring substituted by chlorine or bromine, or (ii) when R, is phenyl substituted by methoxy R3 is not phenyl, and pharmaceutically acceptable salts, esters and amides thereof. There are also described methods for making the compounds and pharmaceutical, e.g. anti-inflammatory, compositions containing the compounds.

  所述化合物为式 I、 其中 R1 是被卤素、烷氧基、烷基、羧基、-NR4R5、羧基或烷氧基羰基取代的苯基、 R3 是氢、烷基、一羧基或二羧基烷基、卤素、烷氧基、苯基、卤代苯基、羟基、苯氧基、硫醇、硫代烷氧基、噻吩氧基、-NR4Rs、氰基、-COOH、羧基脲基、-CF3、-CORe、羟基烷基、氨基烷基或被 NR4R5 取代的烷氧基、 环 A 是苯环或吡啶环，可选择带有最多 4 个取代基 R3，它们可以相同或不同、 R4和Rs（可以相同或不同）各自代表氢、苯基、卤代苯基或烷基，烷基可选择被烷氧基或单烷基或二烷基或未取代的氨基取代；或R4和Rs与它们所连接的氮原子一起形成哌啶、吗啉或可选择被烷基取代的哌嗪环，以及 R6 为氢或烷基、 但 (i) 当 R 为被氯或溴取代的苯基时，环 A 不是被氯或溴取代的苯环，或 (ii) 当 R 为被甲氧基取代的苯基时，R3 不是苯基、 及其药学上可接受的盐、酯和酰胺。 此外，还介绍了制造这些化合物的方法以及含有这些化合物的药物组合物，例如消炎组合物。
• US4296114A
  申请人：——

  公开号：US4296114A

  公开（公告）日：1981-10-20
• 3,4-Dihydro-3-oxopyrido[2,3-b]-pyrazines, compositions and use thereof
  申请人：Fisons Limited

  公开号：US04296114A1

  公开（公告）日：1981-10-20

  There are described compounds of formula I, ##STR1## in which R.sub.1 is phenyl substituted by halogen, alkoxy, alkyl, carboxy-alkyl, --NR.sub.4 R.sub.5, carboxy or alkoxy carbonyl, R.sub.3 is hydrogen, alkyl, mono- or di-carboxy alkyl, halo, alkoxy, phenyl, halo-phenyl, hydroxy, phenoxy, thiol, thioalkoxy, thiophenoxy, --NR.sub.4 R.sub.5, cyano, --COOH, carboxyureido, --CF.sub.3, --COR.sub.6, hydroxyalkyl, aminoalkyl, or alkoxy substituted by NR.sub.4 R.sub.5, ring A is a benzene or a pyridine ring which optionally carries up to 4 substituents R.sub.3, which may be the same or different, R.sub.4 and R.sub.5, which may be the same or different, each represent hydrogen, phenyl, halophenyl or alkyl, the alkyl optionally being substituted by alkoxy or by a mono- or di-alkyl or unsubstituted amino group; or R.sub.4 and R.sub.5, together with the nitrogen atom to which they are attached, form a piperidine, morpholine or an optionally alkyl substituted piperazine ring, and R.sub.6 is hydrogen or alkyl, provided that (i) when R.sub.1 is phenyl substituted by chlorine or bromine, ring A is not a benzene ring substituted by chlorine or bromine, or (ii) when R.sub.1 is phenyl substituted by methoxy R.sub.3 is not phenyl, and pharmaceutically acceptable salts, esters and amides thereof. There are also described methods for making the compounds and pharmaceutical, e.g. anti-inflammatory, compositions containing the compounds.

  描述了式I的化合物，其中R.sub.1是被卤素、烷氧基、烷基、羧基烷基、--NR.sub.4 R.sub.5、羧基或烷氧基羰基取代的苯基，R.sub.3是氢、烷基、单或双羧基烷基、卤素、烷氧基、苯基、卤代苯基、羟基、苯氧基、硫醇、硫代烷氧基、硫代苯氧基、--NR.sub.4 R.sub.5、氰基、--COOH、羧基脲基、--CF.sub.3、--COR.sub.6、羟基烷基、氨基烷基，或被NR.sub.4 R.sub.5取代的烷氧基，环A是苯环或吡啶环，可选地带有多达4个取代基R.sub.3，这些取代基可以相同也可以不同，R.sub.4和R.sub.5，可以相同也可以不同，每个代表氢、苯基、卤代苯基或烷基，其中烷基可选地被烷氧基、单烷基或双烷基或未取代氨基取代；或R.sub.4和R.sub.5，连同它们连接的氮原子，形成哌啶、吗啡或可选地烷基取代的哌嗪环，R.sub.6是氢或烷基，但是当R.sub.1是被氯或溴取代的苯基时，环A不是被氯或溴取代的苯环，或者当R.sub.1是被甲氧基取代的苯基时，R.sub.3不是苯基，以及药学上可接受的盐、酯和酰胺。还描述了制备这些化合物的方法和含有这些化合物的药物，例如抗炎药物。