2,4-二氯吡咯并[2,3-D]嘧啶 | 126728-20-9

• 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 - 吡啶并嘧啶类
• 中文名称: 2,4-二氯吡咯并[2,3-D]嘧啶
• 中文别名: 2,4-二氯吡啶并[2,3-d]嘧啶；2,4-二氯吡啶[2,3-D]嘧啶；2,4-二氯-3,8-二氮杂喹啉
• 英文名称: 2,4-dichloropyrido[2,3-d]pyrimidine
• CAS: 126728-20-9
• 化学式: C₇H₃Cl₂N₃
• mdl: MFCD07644627
• 分子量: 200.027
• InChiKey: QSNSZGYDLUPWSV-UHFFFAOYSA-N

物化性质

• 熔点：
  157-158 °C (decomp)
• 密度：
  1.573±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.7
• 重原子数：
  12
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  38.7
• 氢给体数：
  0
• 氢受体数：
  3

安全信息

• 海关编码：
  2933990090
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H335
• 储存条件：
  2-8°C

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 2,4-Dichloropyrido[2,3-d]pyrimidine
Synonyms:

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Section 2. Hazards identification
Harmful by inhalation, in contact with skin, and if swallowed.

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Section 3. Composition/information on ingredients.
Ingredient name: 2,4-Dichloropyrido[2,3-d]pyrimidine
CAS number: 126728-20-9

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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, refrigerated.
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
Boiling point: No data
No data
Melting point:
Flash point: No data
Density: No data
Molecular formula: C7H3Cl2N3
Molecular weight: 200.0

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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, hydrogen chloride.

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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：

  2,4-二氯吡咯并[2,3-D]嘧啶 在 bis-triphenylphosphine-palladium(II) chloride 、 1,1'-双(二苯膦基)二茂铁二氯化钯(II)二氯甲烷复合物 臭氧 、 cesium fluoride 作用下， 以 乙二醇二甲醚 、 二氯甲烷 、 水 、 N,N-二甲基甲酰胺 为溶剂， 反应 1.66h， 生成 4-carboxy-2-(4-chloro-2-fluoro-3-methoxyphenyl)-pyrido[2,3-d]pyrimidine
  参考文献：
  名称：

  [EN] HERBICIDAL COMPOUNDS
  [FR] COMPOSÉS HERBICIDES

  摘要：

  公开号：

  WO2011045561A3
• 作为产物：
  描述：

  2-氨基烟酸 在 三氯氧磷 作用下， 反应 6.0h， 生成 2,4-二氯吡咯并[2,3-D]嘧啶
  参考文献：
  名称：

  作为新型 EGFRL858R/T790M 抑制剂的吡啶并[2,3-d]嘧啶和噻吩并[2,3-d]嘧啶衍生物的设计、合成和生物学评价

  摘要：

  摘要 已在 20,000 个报告的 NSCLC（非小细胞肺癌）样本中鉴定出 EGFR 突变，外显子 19 缺失和第 21 位的 L858R 突变，称为“经典”突变，占总 EGFR（表皮生长）的 85-90%因子受体）突变。本文设计合成了两个系列的EGFR激酶抑制剂。其中，化合物B1对 EGFR L858R/T790M 的激酶抑制活性显示出 13 nM 的 IC 50值，对 EGFR WT的选择性超过 76 倍。此外，在体外抗肿瘤活性试验中，化合物B1对H1975细胞具有有效的抗增殖活性，IC 50值为 0.087 μM。我们还通过细胞迁移试验和细胞凋亡试验验证了化合物B1作为 EGFR L858R/T790M选择性抑制剂的作用机制。

  DOI：

  10.1080/14756366.2023.2205605

文献信息

• Design, synthesis and SAR of new-di-substituted pyridopyrimidines as ATP-competitive dual PI3Kα/mTOR inhibitors
  作者：Aisha A.K. Al-Ashmawy、Fatma A. Ragab、Khaled M. Elokely、Manal M. Anwar、Oscar Perez-Leal、Mario C. Rico、John Gordon、Eugeney Bichenkov、George Mateo、Emad M.M. Kassem、Gehan H. Hegazy、Magid Abou-Gharbia、Wayne Childers

  DOI：10.1016/j.bmcl.2017.05.044

  日期：2017.7

  PI3Kα/mTOR ATP-competitive inhibitors are considered as one of the promising molecularly targeted cancer therapeutics. Based on lead compound A from the literature, two similar series of 2-substituted-4-morpholino-pyrido[3,2-d]pyrimidine and pyrido[2,3-d]pyrimidine analogs were designed and synthesized as PI3Kα/mTOR dual inhibitors. Interestingly, most of the series gave excellent inhibition for both

  PI3Kα/ mTOR ATP竞争性抑制剂被认为是有前途的分子靶向癌症治疗剂之一。基于文献中的铅化合物A，设计并合成了两个相似的2-取代-4-吗啉代-吡啶并[3,2- d ]嘧啶和吡啶并[2,3- d ]嘧啶类似物系列，并将其合成为PI3Kα/ mTOR dual抑制剂。有趣的是，大多数系列均对两种酶均具有优异的抑制作用，IC 50值范围从一位到两位数nM。与许多PI3Kα/ mTOR双重抑制剂不同，我们的化合物显示出对PI3Kα的选择性。基于其强大的酶抑制活性，对PI3Kα的选择性以及在2D细胞培养活力测定中良好的治疗指数，化合物4h选择在3D培养中评估其针对MCF7乳腺癌细胞的IC 50以及与这两种酶的对接研究。
• Compounds
  申请人：Hummersone Geoffrey Marc

  公开号：US20060199804A1

  公开（公告）日：2006-09-07

  Compounds of formula I: A-B-C  (I) and isomers, salts, solvates, chemically protected forms, and prodrugs thereof wherein: B is selected from the group consisting of: where R N is H or Me; or B is a divalent C 5 heterocyclic residue containing one or two ring heteroatoms; A is: R A3 and R A5 are independently selected from halo, OR O and R AC , where R O is H or Me, and R AC is H or C 1-4 alkyl; X A is selected from N and CR A4 , where R A4 is selected from H, OR O , CH 2 OH, CO 2 H, NHSO 2 Me and NHCOMe; R A2 and R A6 are independently selected from H, halo and OR O ; or R A3 and R A4 together with the carbon atoms to which they are attached, or RA2 and R A3 together with the carbon atoms to which they are attached, may form a C 5-6 heterocylic or heteroaromatic ring, containing at least one nitrogen ring atom; where if X is not N, 1, 2, or 3 of R A2 to R A6 are not H; C is: where X is selected from N and CH, Y is selected from N and CH, and Z is selected from N and CR C6 ; R C3 is selected from H, halo and an optionally substituted N-containing C 5-7 heterocyclic group; R C5 is a group selected from: which group may be selected by one or two C 1-4 alkyl groups or a carboxy group; R C6 is H; or, when X and Y are N, R C5 and R C6 (when Z is CR C6 ) together with the carbon atoms to which they are attached may form a fused C 6 aromatic ring selected from the group consisting of:

  化合物的化学式I： A-B-C  (I) 及其异构体、盐、溶剂合物、化学保护形式和前药，其中： B选自以下组合： 其中R N 为H或Me； 或B是含有一个或两个环异原子的二价C 5 杂环残基； A为： R A3 和R A5 独立选择自卤、OR O 和R AC ，其中R O 为H或Me，R AC 为H或C 1-4 烷基； X A 选自N和CR A4 ，其中R A4 选自H、OR O 、CH 2 OH、CO 2 H、NHSO 2 Me和NHCOMe； R A2 和R A6 独立选择自H、卤素和OR O ； 或R A3 和R A4 与它们连接的碳原子一起，或RA2和R A3 与它们连接的碳原子一起，可形成含有至少一个氮环原子的C 5-6 杂环或杂芳环； 如果X不是N，则R A2 至R A6 中的1、2或3个不是H； C为： 其中X选自N和CH，Y选自N和CH，Z选自N和CR C6 ； R C3 选自H、卤素和可选择性取代的含氮C 5-7 杂环基； R C5 为以下组合之一： 该组合可由一个或两个C 1-4 烷基或一个羧基选择； R C6 为H； 或者，当X和Y为N时，R C5 和R C6 （当Z为CR C6 时）与它们连接的碳原子可形成所选自的融合C 6 芳香环之一：
• ION CHANNEL INHIBITOR COMPOUNDS FOR CANCER TREATMENT
  申请人：Centre National de la Recherche Scientifique

  公开号：US20210009581A1

  公开（公告）日：2021-01-14

  The present invention concerns a compound of following general formula (I): where: either R is an R 1 group and R′ is an -A 1 -Cy 1 group, or R is an -A 1 -Cy 1 group and R′ is an R 1 group, R 1 particularly being H or (C 1 -C 6 )alkyl group; A 1 being an —NH— radical or —NH—CH 2 — radical; Cy 1 particularly being a phenyl group, A is a fused (hetero)aromatic ring having 5 to 7 atoms, for use for treating cancer.

  本发明涉及以下一般式（I）的化合物： 其中： R是R1基团且R′是-A1-Cy1基团，或者R是-A1-Cy1基团且R′是R1基团， 其中R1特别是H或（C1-C6）烷基基团； A1是—NH—基团或—NH—CH2—基团； Cy1特别是苯基， A是具有5到7个原子的融合（杂）芳香环， 用于治疗癌症。
• [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] NOVEL ANTIPARASITIC COMPOUNDS AND METHODS<br/>[FR] NOUVEAUX COMPOSÉS ANTIPARASITAIRES ET PROCÉDÉS
  申请人：UNIV TEXAS

  公开号：WO2021077102A1

  公开（公告）日：2021-04-22

  Novel compounds for treating or inhibiting leishmaniasis and other parasitic protozoan diseases are disclosed herein. The compounds bind to Leishmania tubulin, induce parasite microtubule polymerization, stall Leishmania cell division, and have broad antiparasitic activity.

  本发明公开了用于治疗或抑制利什曼病和其他寄生原虫疾病的新型化合物。这些化合物能够结合到利什曼原虫的微管蛋白，诱导寄生虫微管聚合，阻碍利什曼细胞分裂，并且具有广泛的抗寄生虫活性。