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4,5-二氯喹啉 | 21617-18-5

中文名称
4,5-二氯喹啉
中文别名
——
英文名称
4,5-dichloroquinoline
英文别名
——
4,5-二氯喹啉化学式
CAS
21617-18-5
化学式
C9H5Cl2N
mdl
MFCD11858577
分子量
198.051
InChiKey
SNZMBGPVGUVXRP-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

物化性质

  • 熔点:
    118°C
  • 沸点:
    324.23°C (rough estimate)
  • 密度:
    1.4178 (rough estimate)
  • 溶解度:
    可溶于丙酮(少量)、氯仿(少量)、DMSO(少量)、乙酸乙酯(少量)

计算性质

  • 辛醇/水分配系数(LogP):
    3.4
  • 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:
    12.9
  • 氢给体数:
    0
  • 氢受体数:
    1

安全信息

  • 海关编码:
    2933499090
  • 危险性防范说明:
    P261,P305+P351+P338
  • 危险性描述:
    H302,H315,H319,H335

SDS

SDS:bb33d686e9f03dba1b69f875f591be0a
查看

制备方法与用途

4,5-二氯喹啉是一种有机合成中间体和医药中间体,常用于实验室研发和化工医药合成过程,作为哌喹、羟喹、氯喹等原料药的重要中间体。

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为反应物:
    描述:
    4,5-二氯喹啉甲醇 作用下, 生成 N'-(5-chloro-[4]quinolyl)-N,N-bis-(2-hydroxy-ethyl)-hexanediyldiamine
    参考文献:
    名称:
    Nitrogen Mustard Analogs of Antimalarial Drugs1
    摘要:
    DOI:
    10.1021/ja01524a041
  • 作为产物:
    描述:
    参考文献:
    名称:
    Andersag, Chemische Berichte, 1948, vol. 81, p. 499,505
    摘要:
    DOI:
点击查看最新优质反应信息

文献信息

  • [EN] GREEN CHEMISTRY SYNTHESIS OF THE MALARIA DRUG AMODIAQUINE AND ANALOGS THEREOF<br/>[FR] SYNTHÈSE DE CHIMIE VERTE DU MÉDICAMENT CONTRE LE PALUDISME, L'AMODIAQUINE ET SES ANALOGUES
    申请人:UNIV HOWARD
    公开号:WO2013138200A1
    公开(公告)日:2013-09-19
    Methods are provided for a green chemistry one-pot synthesis of amodiaquine and amodiaquine analogs. The methods have a lower environmental impact, lower investment cost, reduced amounts of byproducts and impurities, and a shorter synthesis time, compared to current conventional synthesis methods. The methods reduce the total number of steps in the synthesis from four to five down to two, thereby simplifying production; and allow a reduced number of solvents and reagents to be used in production, thereby reducing the waste generated in the synthesis. The methods can reduce the waste to about 3-5 kilograms of waste generated per kilogram of product produced; and surprisingly improve the overall yield from 60-65% to greater than 90% as compared to the current conventional synthesis methods for amodiaquine and its analogs.
    提供了一种绿色化学的一锅法合成阿莫地喹和阿莫地喹类似物的方法。这些方法与当前常规合成方法相比,具有更低的环境影响、更低的投资成本、减少副产物和杂质的数量,以及更短的合成时间。这些方法将合成步骤的总数从四到五步简化为两步,从而简化了生产过程;并允许在生产中使用更少的溶剂和试剂,从而减少合成过程中产生的废物。这些方法可以将废物减少到每公斤产品产生约3-5千克的废物;并且与当前常规合成方法相比,这些方法能够将阿莫地喹及其类似物的总产率从60-65%提高到90%以上,这是一个惊人的提高。
  • Chemical compounds
    申请人:——
    公开号:US20030105129A1
    公开(公告)日:2003-06-05
    A compound of formula (I) 1 or a salt, ester, amide or prodrug thereof; R 5 is an optionally substituted 6 -membered aromatic ring containing at least one nitrogen atom, and R 1 , R 2 , R 3 , R 4 are independently selected from halogeno, cyano, nitro, C 1-3 alkysulphonyl, —N(OH)R 7 — (wherein R 7 is hydrogen, or C 1-3 alkyl), or R 9 X 1 — (wherein X 1 represents a direct bond, —O—, —CH 2 —, —OC(O)—, —C(O)—, —S—, —SO—, —SO 2 —, —NR 10 C(O)—, —C(O)NR 11 —, —SO 2 NR 12 —, —NR 13 SO 2 — or —NR 14 — (wherein R 10 , R 11 , R 12 , R 13 and R 14 each independently represents hydrogen, C 1-3 alkyl or C 1-3 alkoxyC 2-3 alkyl), and R 9 is hydrogen, optionally substituted hydrocarbyl, optionally substituted heterocyclyl or optionally substituted alkoxy); provided that at least one of R 2 or R 3 is other than hydrogen. These compounds are inhibitors of aurora 2 kinase. Thus they, and pharmaceutical compositions containing them, are useful in methods of treatment of proliferative disease such as cancer and in particular cancers such as colorectal or breast cancer where aurora 2 is upregulated.
    化合物的公式(I)1或其盐、酯、酰胺或前药;其中R5是一个含有至少一个氮原子的可选取代的6成员芳香环,而R1、R2、R3、R4是独立选择的卤素基、氰基、硝基、C1-3烷基磺酰基、-N(OH)R7-(其中R7是氢或C1-3烷基)或R9X1-(其中X1表示直接键,-O-,-CH2-,-OC(O)-,-C(O)-,-S-,-SO-,-SO2-,-NR10C(O)-,-C(O)NR11-,-SO2NR12-,-NR13SO2-或-NR14-(其中R10、R11、R12、R13和R14各自独立地表示氢、C1-3烷基或C1-3烷氧基C2-3烷基),而R9是氢、可选取代的烃基、可选取代的杂环基或可选取代的烷氧基;前提是R2或R3至少有一个不是氢。这些化合物是aurora 2激酶的抑制剂。因此,它们及包含它们的药物组成物在治疗增殖性疾病如癌症以及特别是aurora 2上调的结直肠癌或乳腺癌的方法中是有用的。
  • [EN] SMALL MOLECULE INHIBITORS OF KRAS G12D MUTANT<br/>[FR] INHIBITEURS À PETITES MOLÉCULES DE MUTANT DE KRAS G12D
    申请人:MERCK SHARP & DOHME
    公开号:WO2022221739A1
    公开(公告)日:2022-10-20
    Compounds or their pharmaceutically acceptable salts can inhibit the G12D mutant of Kirsten rat sarcoma (KRAS) protein and are expected to have utility as therapeutic agents, for example, for treating cancer. The disclosure also provides pharmaceutical compositions which comprise compounds disclosed herein or pharmaceutically acceptable salts thereof. The disclosure also relates to methods for use of the compounds or their pharmaceutically acceptable salts in the therapy and prophylaxis of cancer and for preparing pharmaceuticals for this purpose.
    化合物或其药学上可接受的盐可以抑制Kirsten大鼠肉瘤(KRAS)蛋白的G12D突变,并预计具有治疗剂的效用,例如,用于治疗癌症。本公开还提供了包含此处披露的化合物或其药学上可接受的盐的制药组合物。本公开还涉及使用该化合物或其药学上可接受的盐在癌症治疗和预防以及为此目的制备制药的方法。
  • A transition metal- and photosensitizer-free approach for site-selective (hetero)arylation of polychlorinated heteroarenes
    作者:Xiuliang Cheng、Yuhang He、Silin Song、Yu-Mei Lin、Lei Gong
    DOI:10.1039/d3cc02968a
    日期:——
    eliminates the need for transition metal catalysts and photosensitizers by relying on in situ formation of unconventional electron donor–acceptor (EDA) complexes between two substrates and a basic additive. Our protocol yields chlorine-containing biaryl heterocyclic compounds with high levels of site-selectivity, which are of significant importance in both synthetic and medicinal chemistry.
    我们开发了一种有效的光化学方法,用于多氯杂芳烃的位点选择性(杂)芳基化。这种方法依靠在两个基底和碱性添加剂之间原位形成非常规电子供体-受体(EDA)复合物,从而消除了对过渡金属催化剂和光敏剂的需求。我们的方案产生具有高水平位点选择性的含氯联芳基杂环化合物,这在合成和药物化学中都具有重要意义。
  • Process Development for the Manufacture of the Antimalarial Amodiaquine Dihydrochloride Dihydrate
    作者:Mukut Gohain、Modibo S. Malefo、Phaladi Kunyane、Chantal Scholtz、Sangeeta Baruah、Andile Zitha、Gerrit van der Klashorst、Hannes Malan
    DOI:10.1021/acs.oprd.3c00205
    日期:2024.1.19
    A robust process for the manufacture of the active pharmaceutical ingredient (API) amodiaquine dihydrochloride dihydrate (ADQ, 3), an important antimalarial, is reported. The process consists of a three-step synthetic route that involves a Mannich reaction, substitution with 4,7-dichloroquinoline (4,7-DCQ, 5), and rehydration. Additionally, a cost-competitive process for the production of 4,7-DCQ (5)
    据报道,一种用于制造活性药物成分 (API) 阿莫地喹二盐酸盐二水合物 (ADQ, 3) 的稳健工艺,这是一种重要的抗疟药。该过程包括三步合成路线,包括 Mannich 反应、用 4,7-二氯喹啉 (4,7-DCQ, 5) 取代和再水化。此外,还报道了一种具有成本竞争力的 4,7-DCQ (5) 生产工艺,其中 4,7-DCQ (5) 是分四个步骤从间氯苯胺 (7) 制备的。获得 4-乙酰氨基-2-(二乙氨基甲基)苯酚 (14)、4,7-DCQ (5) 和 ADQ (3),收率分别为 92%、89% 和 90%。还报告了 4,7-DCQ 和 ADQ 的成本核算和过程质量强度。
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