2,4-二氯-5,6-三甲基嘧啶 | 5466-43-3

• 物质功能分类: 医药中间体 - 杂环化合物 - 嘧啶类化合物
• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二嗪类
• 中文名称: 2,4-二氯-5,6-三甲基嘧啶
• 中文别名: 2,4-二氢-6,7-二氢-5H-环戊基并[D]嘧啶；2,4-二氯-5,6-三亚甲基嘧啶
• 英文名称: 2,4-dichloro-6,7-dihydro-5H-cyclopentapyrimidine
• 英文别名: 2,4-Dichloro-6,7-dihydro-5H-cyclopenta[d]-pyrimidine；2,4-dichloro-5H,6H,7H-cyclopenta[d]pyrimidine；2,4-Dichloro-6,7-dihydro-5h-cyclopenta[d]pyrimidine
• CAS: 5466-43-3
• 化学式: C₇H₆Cl₂N₂
• 分子量: 189.044
• InChiKey: GDHHAOFBLGZCMI-UHFFFAOYSA-N

物化性质

• 熔点：
  70-72℃
• 沸点：
  307℃
• 密度：
  1.466
• 闪点：
  168℃

计算性质

• 辛醇/水分配系数(LogP)：
  2.8
• 重原子数：
  11
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.43
• 拓扑面积：
  25.8
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 危险等级：
  IRRITANT
• 危险品标志：
  Xn
• 安全说明：
  S26
• 危险类别码：
  R22,R36
• WGK Germany：
  3
• 危险标志：
  GHS07
• 危险性描述：
  H302,H319
• 危险性防范说明：
  P305 + P351 + P338
• 海关编码：
  2933990090
• 储存条件：
  2-8℃，惰性气体

SDS

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Section 1. IDENTIFICATION OF THE SUBSTANCE/MIXTURE
Product identifiers
Product name : 2,4-Dichloro-6,7-dihydro-5H-cyclopenta[d]pyrimidine
CAS-No. : 5466-43-3
Relevant identified uses of the substance or mixture and uses advised against
Identified uses : Laboratory chemicals, Manufacture of substances

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Section 2. HAZARDS IDENTIFICATION
Classification of the substance or mixture
Classification according to Regulation (EC) No 1272/2008 [EU-GHS/CLP]
Acute toxicity, Oral (Category 4)
Eye irritation (Category 2)
Classification according to EU Directives 67/548/EEC or 1999/45/EC
Harmful if swallowed. Irritating to eyes.
Label elements
Labelling according Regulation (EC) No 1272/2008 [CLP]
Pictogram
Signal word Warning
Hazard statement(s)
H302 Harmful if swallowed.
H319 Causes serious eye irritation.
Precautionary statement(s)
P305 + P351 + P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove
contact lenses, if present and easy to do. Continue rinsing.
Supplemental Hazard none
Statements
According to European Directive 67/548/EEC as amended.
Hazard symbol(s)
R-phrase(s)
R22 Harmful if swallowed.
R36 Irritating to eyes.
S-phrase(s)
S26 In case of contact with eyes, rinse immediately with plenty of water and
seek medical advice.
Other hazards - none

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Section 3. COMPOSITION/INFORMATION ON INGREDIENTS
Substances
Synonyms : 2,4-Dichloro-5,6-trimethylenepyrimidine
Formula : C7H6Cl2N2
Molecular Weight : 189,04 g/mol
Component Concentration
2,4-Dichloro-6,7-dihydro-5H-cyclopenta[d]pyrimidine
CAS-No. 5466-43-3 -

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Section 4. FIRST AID MEASURES
Description of first aid measures
General advice
Consult a physician. Show this safety data sheet to the doctor in attendance.
If inhaled
If breathed in, move person into fresh air. If not breathing, give artificial respiration. Consult a physician.
In case of skin contact
Wash off with soap and plenty of water. Consult a physician.
In case of eye contact
Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician.
If swallowed
Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician.
Most important symptoms and effects, both acute and delayed
To the best of our knowledge, the chemical, physical, and toxicological properties have not been
thoroughly investigated.
Indication of any immediate medical attention and special treatment needed
no data available

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Section 5. FIREFIGHTING MEASURES
Extinguishing media
Suitable extinguishing media
Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.
Special hazards arising from the substance or mixture
Carbon oxides, nitrogen oxides (NOx), Hydrogen chloride gas
Advice for firefighters
Wear self contained breathing apparatus for fire fighting if necessary.
Further information
no data available

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Section 6. ACCIDENTAL RELEASE MEASURES
Personal precautions, protective equipment and emergency procedures
Use personal protective equipment. Avoid dust formation. Avoid breathing vapors, mist or gas. Ensure
adequate ventilation. Avoid breathing dust.
Environmental precautions
Do not let product enter drains.
Methods and materials for containment and cleaning up
Pick up and arrange disposal without creating dust. Sweep up and shovel. Keep in suitable, closed
containers for disposal.
Reference to other sections
For disposal see section 13.

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Section 7. HANDLING AND STORAGE
Precautions for safe handling
Avoid contact with skin and eyes. Avoid formation of dust and aerosols.
Provide appropriate exhaust ventilation at places where dust is formed.
Conditions for safe storage, including any incompatibilities
Store in cool place. Keep container tightly closed in a dry and well-ventilated place.
Handle and store under inert gas.
Specific end use(s)
no data available

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Section 8. EXPOSURE CONTROLS/PERSONAL PROTECTION
Control parameters
Components with workplace control parameters
Exposure controls
Appropriate engineering controls
Handle in accordance with good industrial hygiene and safety practice. Wash hands before breaks and
at the end of workday.
Personal protective equipment
Eye/face protection
Safety glasses with side-shields conforming to EN166 Use equipment for eye protection tested
and approved under appropriate government standards such as NIOSH (US) or EN 166(EU).
Skin protection
Handle with gloves. Gloves must be inspected prior to use. Use proper glove removal technique
(without touching glove's outer surface) to avoid skin contact with this product. Dispose of
contaminated gloves after use in accordance with applicable laws and good laboratory practices.
Wash and dry hands.
The selected protective gloves have to satisfy the specifications of EU Directive 89/686/EEC and
the standard EN 374 derived from it.
Body Protection
Complete suit protecting against chemicals, The type of protective equipment must be selected
according to the concentration and amount of the dangerous substance at the specific workplace.
Respiratory protection
For nuisance exposures use type P95 (US) or type P1 (EU EN 143) particle respirator.For higher
level protection use type OV/AG/P99 (US) or type ABEK-P2 (EU EN 143) respirator cartridges.
Use respirators and components tested and approved under appropriate government standards
such as NIOSH (US) or CEN (EU).

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Section 9. PHYSICAL AND CHEMICAL PROPERTIES
Information on basic physical and chemical properties
a) Appearance Form: solid
b) Odour no data available
c) Odour Threshold no data available
d) pH no data available
e) Melting point/freezing Melting point/range: 71 - 79 °C
point
f) Initial boiling point and 307 °C
boiling range
g) Flash point no data available
h) Evaporation rate no data available
i) Flammability (solid, gas) no data available
j) Upper/lower no data available
flammability or
explosive limits
k) Vapour pressure no data available
l) Vapour density no data available
m) Relative density no data available
n) Water solubility no data available
o) Partition coefficient: n- log Pow: 1,978
octanol/water
p) Auto-ignition no data available
temperature
q) Decomposition no data available
temperature
r) Viscosity no data available
s) Explosive properties no data available
t) Oxidizing properties no data available
Other safety information
no data available

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Section 10. STABILITY AND REACTIVITY
Reactivity
no data available
Chemical stability
no data available
Possibility of hazardous reactions
no data available
Conditions to avoid
no data available
Incompatible materials
Strong oxidizing agents
Hazardous decomposition products
Other decomposition products - no data available

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Section 11. TOXICOLOGICAL INFORMATION
Information on toxicological effects
Acute toxicity
no data available
Skin corrosion/irritation
no data available
Serious eye damage/eye irritation
no data available
Respiratory or skin sensitization
no data available
Germ cell mutagenicity
no data available
Carcinogenicity
IARC: No component of this product present at levels greater than or equal to 0.1% is identified as
probable, possible or confirmed human carcinogen by IARC.
Reproductive toxicity
no data available
Specific target organ toxicity - single exposure
no data available
Specific target organ toxicity - repeated exposure
no data available
Aspiration hazard
no data available
Potential health effects
Inhalation May be harmful if inhaled. May cause respiratory tract irritation.
Ingestion Harmful if swallowed.
Skin May be harmful if absorbed through skin. May cause skin irritation.
Eyes Causes serious eye irritation.
Signs and Symptoms of Exposure
To the best of our knowledge, the chemical, physical, and toxicological properties have not been
thoroughly investigated.
Additional Information
RTECS: Not available

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Section 12. ECOLOGICAL INFORMATION
Toxicity
no data available
Persistence and degradability
no data available
Bioaccumulative potential
no data available
Mobility in soil
no data available
Results of PBT and vPvB assessment
no data available
Other adverse effects
no data available

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Section 13. DISPOSAL CONSIDERATIONS
Waste treatment methods
Product
Offer surplus and non-recyclable solutions to a licensed disposal company. Dissolve or mix the material
with a combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber.
Contaminated packaging
Dispose of as unused product.

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Section 14. TRANSPORT INFORMATION
UN number
ADR/RID: - IMDG: - IATA: -
UN proper shipping name
ADR/RID: Not dangerous goods
IMDG: Not dangerous goods
IATA: Not dangerous goods
Transport hazard class(es)
ADR/RID: - IMDG: - IATA: -
Packaging group
ADR/RID: - IMDG: - IATA: -
Environmental hazards
ADR/RID: no IMDG Marine Pollutant: no IATA: no
Special precautions for user
no data available

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SECTION 15 - REGULATORY INFORMATION
N/A

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SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  2,4-二氯-5,6-三甲基嘧啶 在 N-甲基吗啉 、 1-羟基苯并三唑 、 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 、 N,N-二异丙基乙胺 、 sodium hydroxide 作用下， 以 1,4-二氧六环 、 水 、 异丙醇 为溶剂， 反应 32.0h， 生成 methyl (2S)-1-(4-(5-isopropyl-1H-pyrazol-3-ylamino)-6,7-dihydro-5H-cyclopenta[d]pyrimidin-2-yl)pyrrolidine-2-carboxylate
  参考文献：
  名称：

  FUSED PYRIMIDINE COMPOUNDS AND USE THEREOF

  摘要：

  提供了融合嘧啶化合物作为激酶抑制剂，如多激酶抑制剂。提供了融合嘧啶化合物作为IGF-IR抑制剂。这些化合物可用于治疗癌症的方法。还提供了含有融合嘧啶化合物和药用载体的药物组合物，以及含有融合嘧啶化合物或其盐和使用说明的试剂盒，例如用于治疗癌症的方法。

  公开号：

  US20140179668A1
• 作为产物：
  描述：

  methyl 2-ureidocyclopentene-1-carboxylate 在 sodium hydroxide 、 三氯氧磷 作用下， 反应 3.5h， 生成 2,4-二氯-5,6-三甲基嘧啶
  参考文献：
  名称：

  八氢吡咯并[3,4-c]吡咯衍生物及其用途

  摘要：

  本发明涉及八氢吡咯并[3,4‑c]吡咯衍生物及其用途。本发明所述的化合物以及包含该化合物的药物组合物用于拮抗食欲素受体。本发明还涉及制备这类化合物和药物组合物的方法，以及它们在治疗或预防与食欲素受体相关疾病中的用途。

  公开号：

  CN108299437B

文献信息

• [EN] MONO AND BICYCLIC RING BORONIC ACID, ESTER AND SALT COMPOUNDS AS INHIBITORS OF P97 COMPLEX<br/>[FR] COMPOSÉS D'ESTER, DE SEL ET D'ACIDE BORONIQUE À NOYAU MONOCYCLIQUE ET BICYCLIQUE EN TANT QU'INHIBITEURS DE COMPLEXE P97
  申请人：CLEAVE BIOSCIENCES INC

  公开号：WO2016200840A1

  公开（公告）日：2016-12-15

  Monocyclic or bicyclic ring boronic acid or ester compounds having an arylalkyi amine substituent at the 4 position and a substituted 5:6 bicyclic group at the 2 position of the mono or bicyclic ring boronic acid or ester as well as optional aliphatic, functional and/or aromatic components substituted at other positions of the mono or bicyclic boronic acid or ester compounds are disclosed. These compounds are inhibitors of the AAA proteasome complex containing p97 and are effective medicinal agents for treatment of diseases associated with the Valosin containing protein and p97 bioactivity such as cancer. Formula (I).

  单环或双环硼酸或硼酸酯化合物，在4位具有芳烷基胺取代基，在单环或双环硼酸或硼酸酯的2位具有取代的5:6双环基团，以及在单环或双环硼酸或硼酸酯化合物的其他位置可选地取代有脂肪族、功能性和/或芳香族组分。这些化合物是含有p97的AAA蛋白酶体的抑制剂，并且是治疗与含有Valosin蛋白和p97生物活性相关的疾病的有效药物，如癌症。公式(I)。
• [EN] 4-AMINO SUBSTITUTED CONDENSED PYRIMIDINE COMPOUNDS AS PDE4 INHIBITORS<br/>[FR] COMPOSÉS PYRIMIDINES CONDENSÉS 4-AMINO SUBSTITUÉS EN TANT QU'INHIBITEURS DE PDE4
  申请人：GRUENENTHAL GMBH

  公开号：WO2014117947A1

  公开（公告）日：2014-08-07

  The invention relates to novel substituted condensed pyrimidine compounds of general formula (I) in which the chemical groupings, substituents and indices are as defined in the description, and to their use as medicaments, in particular as medicaments for the treatment of conditions and diseases that can be treated by inhibition of the PDE4 enzyme.

  这项发明涉及一种新型的取代的紧凑嘧啶化合物，其一般式为（I），其中化学基团、取代基和指数如描述中所定义，并且涉及它们作为药物的用途，特别是作为用于通过抑制PDE4酶治疗可治疗的疾病和病症的药物。
• [EN] HETEROARYL DERIVATIVES AS SEPIAPTERIN REDUCTASE INHIBITORS<br/>[FR] DÉRIVÉS D'HÉTÉROARYLE À UTILISER EN TANT QU'INHIBITEURS DE SÉPIAPTÉRINE RÉDUCTASE
  申请人：QUARTET MEDICINE INC

  公开号：WO2017059191A1

  公开（公告）日：2017-04-06

  Inhibitors of sepiapterin reductase of formula (I) or (I'), wherein the substituents are defined as in the claims, and uses of sepiapterin reductase inhibitors in analgesia, treatment of acute and chronic pain, anti-inflammation, and immune cell regulation are disclosed.

  式(I)或(I')的色氨酰还原酶抑制剂，其中取代基如权利要求中所定义，以及这些色氨酰还原酶抑制剂在镇痛、治疗急慢性疼痛、抗炎和免疫细胞调节中的用途被公开。
• [EN] AMINE-SUBSTITUTED ARYL OR HETEROARYL COMPOUNDS AS EHMT1 AND EHMT2 INHIBITORS<br/>[FR] COMPOSÉS ARYLE OU HÉTÉROARYLE À SUBSTITUTION AMINE UTILISÉS COMME INHIBITEURS DE EHMT1 ET EHMT2
  申请人：EPIZYME INC

  公开号：WO2017181177A1

  公开（公告）日：2017-10-19

  The present disclosure relates to amine-substituted aryl or heteroaryl compounds. The present disclosure also relates to pharmaceutical compositions containing these compounds and methods of treating a disorder (e.g., sickle cell anemia) via inhibition of a methyltransferase enzyme selected from EHMT1 and EHMT2, by administering an amine-substituted aryl or heteroaryl compound disclosed herein or a pharmaceutical composition thereof to subjects in need thereof. The present disclosure also relates to the use of such compounds for research or other non-therapeutic purposes.

  本公开涉及氨基取代的芳基或杂芳基化合物。本公开还涉及包含这些化合物的药物组合物，以及通过向需要治疗的受试者施用本公开的氨基取代的芳基或杂芳基化合物或其药物组合物，来治疗疾病（例如，镰状细胞性贫血）的方法，该方法通过抑制从EHMT1和EHMT2选择的甲基转移酶酶。本公开还涉及将此类化合物用于研究或其他非治疗目的。
• [EN] POTENT DUAL BRD4-KINASE INHIBITORS AS CANCER THERAPEUTICS<br/>[FR] PUISSANTS DOUBLES INHIBITEURS DE BRD4 ET DE KINASE À UTILISER EN TANT QU'AGENTS THÉRAPEUTIQUES ANTICANCÉREUX
  申请人：H LEE MOFFITT CANCER CT & RES

  公开号：WO2016022460A1

  公开（公告）日：2016-02-11

  Disclosed herein are compounds that are inhibitors of BRD4 and their use in the treatment of cancer. Methods of screening for selective inhibitors of BRD4 are also disclosed. In certain aspects, disclosed are compounds of Formula I-IV.

  本文披露了一些抑制BRD4的化合物及其在癌症治疗中的应用。还披露了筛选BRD4选择性抑制剂的方法。在某些方面，披露了Formula I-IV的化合物。