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6-chloro-3-[3-(dimethylamino)propyl]-4-phenyl-4-(trichloromethyl)-3,4-dihydroquinazolin-2(1H)-one | 80170-60-1

中文名称
——
中文别名
——
英文名称
6-chloro-3-[3-(dimethylamino)propyl]-4-phenyl-4-(trichloromethyl)-3,4-dihydroquinazolin-2(1H)-one
英文别名
6-chloro-3,4-dihydro-3-(3-dimethylaminopropyl)-4-phenyl-4-trichloromethyl-2(1H)-quinazolinone;6-chloro-3-[3-(dimethylamino)propyl]-4-phenyl-4-(trichloromethyl)-3,4-dihydro-2(1H)-quinazolinone;6-chloro-3-[3-(dimethylamino)propyl]-4-phenyl-4-(trichloromethyl)-1H-quinazolin-2-one
6-chloro-3-[3-(dimethylamino)propyl]-4-phenyl-4-(trichloromethyl)-3,4-dihydroquinazolin-2(1H)-one化学式
CAS
80170-60-1
化学式
C20H21Cl4N3O
mdl
——
分子量
461.218
InChiKey
KXVNILPQXUITOL-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

计算性质

  • 辛醇/水分配系数(LogP):
    5.1
  • 重原子数:
    28
  • 可旋转键数:
    5
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.35
  • 拓扑面积:
    35.6
  • 氢给体数:
    1
  • 氢受体数:
    2

上下游信息

  • 下游产品
    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:
    6-chloro-3-[3-(dimethylamino)propyl]-4-phenyl-4-(trichloromethyl)-3,4-dihydroquinazolin-2(1H)-one 在 sodium tetrahydroborate 作用下, 以 N,N-二甲基甲酰胺 为溶剂, 反应 3.0h, 以81%的产率得到6-chloro-3-[3-(dimethylamino)propyl]-4-phenyl-3,4-dihydroquinazolin-2(1H)-one
    参考文献:
    名称:
    一类新型的钠/钙交换剂抑制剂:3,4-二氢-2(1H)-喹唑啉酮衍生物的设计,合成和构效关系。
    摘要:
    设计,合成,和构效关系的3,4-dihydro-2(1H)-quinazolinone衍生物作为钠/钙(Na(+)/ Ca(2+))交换剂的抑制剂进行了讨论。这些研究基于在我们的图书馆中鉴定出的先导化合物9a,涉及三个区域的系统修饰,并揭示了(1)3,4-二氢-2(1H)-喹唑啉酮在3位对活性至关重要,(2)非取代的苯环最适合高活性,并且(3)引入4-取代的哌啶部分增强了活性,特别是4-苄基哌啶-1-基显示出很强的活性。抑制活性。基于这些SAR研究,发现了一种结构新颖且高效的Na(+)/ Ca(2+)交换剂12g(SM-15811)抑制剂。特别是,SM-15811直接抑制Na(+)依赖的Ca(2+)流入,通过具有高效力的心肌细胞中的Na(+)/ Ca(2+)交换剂。该活性比先导化合物9a和SM-15811对心肌缺血再灌注损伤具有保护作用的效力强了将近两个数量级。这些Na(+)/ Ca(2+
    DOI:
    10.1016/j.bmc.2005.03.019
  • 作为产物:
    参考文献:
    名称:
    一类新型的钠/钙交换剂抑制剂:3,4-二氢-2(1H)-喹唑啉酮衍生物的设计,合成和构效关系。
    摘要:
    设计,合成,和构效关系的3,4-dihydro-2(1H)-quinazolinone衍生物作为钠/钙(Na(+)/ Ca(2+))交换剂的抑制剂进行了讨论。这些研究基于在我们的图书馆中鉴定出的先导化合物9a,涉及三个区域的系统修饰,并揭示了(1)3,4-二氢-2(1H)-喹唑啉酮在3位对活性至关重要,(2)非取代的苯环最适合高活性,并且(3)引入4-取代的哌啶部分增强了活性,特别是4-苄基哌啶-1-基显示出很强的活性。抑制活性。基于这些SAR研究,发现了一种结构新颖且高效的Na(+)/ Ca(2+)交换剂12g(SM-15811)抑制剂。特别是,SM-15811直接抑制Na(+)依赖的Ca(2+)流入,通过具有高效力的心肌细胞中的Na(+)/ Ca(2+)交换剂。该活性比先导化合物9a和SM-15811对心肌缺血再灌注损伤具有保护作用的效力强了将近两个数量级。这些Na(+)/ Ca(2+
    DOI:
    10.1016/j.bmc.2005.03.019
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文献信息

  • Discovery of a novel potent Na + /Ca 2+ exchanger inhibitor: design, synthesis and structure–activity relationships of 3,4-dihydro-2(1 H )-quinazolinone derivatives
    作者:Hirohiko Hasegawa、Masami Muraoka、Kazuki Matsui、Atsuyuki Kojima
    DOI:10.1016/s0960-894x(03)00744-3
    日期:2003.10
    Design, synthesis and structure-activity relationships for 3,4-dihydro-2(1H)-quinazolinone derivatives with the inhibitory activities of the Na(+)/Ca(2+) exchanger are discussed. These studies based on lead compound 1a lead to the discovery of a structurally novel and highly potent inhibitor against the Na(+)/Ca(2+) exchanger 4f (SM-15811), which directly inhibited the Na(+)-dependent Ca(2+) influx
    设计,合成和构效关系的3,4-dihydro-2(1H)-喹唑啉酮衍生物具有Na(+)/ Ca(2+)交换器的抑制活性。这些基于铅化合物1a的研究导致发现了一种结构新颖且高效的Na(+)/ Ca(2+)交换子4f(SM-15811)抑制剂,该抑制剂直接抑制Na(+)依赖性Ca (2+)通过Na(+)/ Ca(2+)交换剂流入具有高效力的心肌细胞。
  • Synthetic studies on quinazoline derivatives. II. The reactions of 2-trichloro- and 2-trifluoroacetamidobenzophenones with primary amines.
    作者:MICHIHIRO YAMAMOTO、HISAO YAMAMOTO
    DOI:10.1248/cpb.29.2135
    日期:——
    The reaction of 5-chloro-2-trichloroacetamidobenzophenone (2a) with several primary alkylamines in DMSO gave high yields of 3-substituted 6-chloro-3, 4-dihydro-4-phenyl-4-trichloromethyl-2(1H)-quinazolinones 6, which were found to be formed by base-catalyzed and/or thermal cyclization and simultaneous rearrangement of the isomeric 5-chloro-2-trichloroacetamidobenzophenone alkylimines 5. Both compounds 5 and 6 were obtained when the reaction was effected in benzene. Treatment of the compound 2a with bulky amines such as isopropylamine and cyclohexylamine gave, under similar conditions, the corresponding benzophenone imines 5d and 5e exclusively, and these could be transformed into the quinazolinones 6d and 6e, respectively, on heating in pyridine or HMPT. The reaction of N-substituted trichloroacetamidobenzophenones 2m and 3n with N-(2-aminoethyl) morpholine as well as ammonia in DMSO yielded the 1-alkylaminobenzophenone imines 4m-o, which on treatment with trichloroacetyl chloride were readily cyclized to give the corresponding 1-substituted 4-trichloromethylquinazolinones 6m-o. The trichloromethyl group of the 1-unsubstituted quinazolinones 6 was easily displaced by a nucleophile such as hydride, alkoxide or hydroxide under base catalysis to give the 3, 4-dihydro-2 (1H)-quinazolinone derivative 9, 10 or 11 almost quantitatively, whereas the 1, 3-disubstituted quinazolinone 6o was not affected. The sodium borohydride reduction of the methylimine 5a at room temperature mainly afforded the trichloroacetamidobenzhydrylamine 8a, which underwent thermal cyclization to the quinazolinone 9a via split of chloroform. In contrast, the reaction of 5-chloro-2-trifluoroacetamidobenzophenone (2p) with some primary alkylamines in DMSO produced the trifluoroacetamidobenzophenone alkylimines 5p-r, which on treatment with sodium borohydride could be converted only to 3-substituted 6-chloro-3, 4-dihydro-4-phenyl-2-trifluoromethylquinazolines 15. These procedures were successfully utilized in syntheses of the imidazo [1, 2-c] quinazolinone 16, oxazolo [3, 2-c] quinazolinones 17t and 17v, and 1, 3-oxazino [3, 2-c] quinazolinone 17u.
    5-氯-2-三氯乙酰氨基苯并酮(2a)与几种初级烷基胺在DMSO中反应,得到了高产率的3取代的6-氯-3, 4-二氢-4-苯基-4-三氯甲基-2(1H)-喹唑啉酮 6,这些化合物被发现是通过碱催化和/或热环化以及异构体5-氯-2-三氯乙酰氨基苯并酮烷基亚胺的同时重排形成的。两种化合物5和6在苯中反应时均可获得。用体积较大的胺如异丙胺和环己胺处理化合物2a,在类似条件下,得到了相应的苯并酮亚胺5d和5e,经过加热于吡啶或HMPT中,这些亚胺分别可以转化为喹唑啉酮6d和6e。N-取代的三氯乙酰氨基苯并酮2m和3n与N-(2-氨基乙基)吗啉和氨在DMSO中反应,生成了1-烷基氨基苯并酮亚胺4m-o,经过与三氯乙酸酰氯的处理后,这些亚胺可以被迅速环化,得到相应的1-取代的4-三氯甲基喹唑啉酮6m-o。1-未取代的喹唑啉酮6中的三氯甲基基团在碱催化下可以很容易地被氢负离子、烷氧基或氢氧根等亲核试剂取代,几乎定量地产生3, 4-二氢-2(1H)-喹唑啉酮衍生物9、10或11,而1, 3-二取代的喹唑啉酮6o则没有受到影响。在室温下,甲基亚胺5a的钠硼氢化物还原主要产生了三氯乙酰氨基苯基胺8a,该物质经过热环化通过氯仿分解生成喹唑啉酮9a。相比之下,5-氯-2-三氟乙酰氨基苯并酮(2p)与一些初级烷基胺在DMSO中反应,生成了三氟乙酰氨基苯并酮烷基亚胺5p-r,经过与钠硼氢化物的处理后,仅能转化为3取代的6-氯-3, 4-二氢-4-苯基-2-三氟甲基喹唑啉15。这些程序成功应用于合成咪唑[1, 2-c]喹唑啉酮16、噁唑[3, 2-c]喹唑啉酮17t和17v,以及1, 3-噁唑啉[3, 2-c]喹唑啉酮17u。
  • Quinazolinone derivatives
    申请人:SUMITOMO PHARMACEUTICALS COMPANY, LIMITED
    公开号:EP0626373A1
    公开(公告)日:1994-11-30
    This invention is to provide quinazolinone derivatives, and their acid salts and quaternary ammonium salts, having an effect of preventing or treating diseases caused by calcium ion overload in cells, such as ischemic heart disease, ischemic cerebral disease and ischemic renal disease, and their usage. The quinazolinone derivatives are represented by the formula: typically, T represents an oxygen atom; Y represents a phenyl or cyclohexyl group; R¹ represents a hydrogen or chlorine atom; R² represents a hydrogen atom; ring W represents a benzene or pyridine ring; Z represents a group of the formula:
    本发明旨在提供喹唑啉酮衍生物及其酸盐和季铵盐,具有预防或治疗细胞中钙离子超载引起的疾病,如缺血性心脏病、缺血性脑病和缺血性肾病的作用及其用途。喹唑啉酮衍生物由式表示: 通常,T 代表氧原子;Y 代表苯基或环己基;R¹ 代表氢原子或氯原子;R² 代表氢原子;环 W 代表苯环或吡啶环;Z 代表式中的基团:
  • US5556860A
    申请人:——
    公开号:US5556860A
    公开(公告)日:1996-09-17
  • A novel class of sodium/calcium exchanger inhibitor: design, synthesis, and structure–activity relationships of 3,4-dihydro-2(1H)-quinazolinone derivatives
    作者:Hirohiko Hasegawa、Masami Muraoka、Mikiko Ohmori、Kazuki Matsui、Atsuyuki Kojima
    DOI:10.1016/j.bmc.2005.03.019
    日期:2005.6
    Design, synthesis, and structure-activity relationships of 3,4-dihydro-2(1H)-quinazolinone derivatives as inhibitors of the sodium/calcium (Na(+)/Ca(2+)) exchanger are discussed. These studies, based on a lead compound 9a, which was identified in our library, involved systematic modification of three regions and revealed that (1) the 3,4-dihydro-2(1H)-quinazolinone having a tertiary amino alkyl side
    设计,合成,和构效关系的3,4-dihydro-2(1H)-quinazolinone衍生物作为钠/钙(Na(+)/ Ca(2+))交换剂的抑制剂进行了讨论。这些研究基于在我们的图书馆中鉴定出的先导化合物9a,涉及三个区域的系统修饰,并揭示了(1)3,4-二氢-2(1H)-喹唑啉酮在3位对活性至关重要,(2)非取代的苯环最适合高活性,并且(3)引入4-取代的哌啶部分增强了活性,特别是4-苄基哌啶-1-基显示出很强的活性。抑制活性。基于这些SAR研究,发现了一种结构新颖且高效的Na(+)/ Ca(2+)交换剂12g(SM-15811)抑制剂。特别是,SM-15811直接抑制Na(+)依赖的Ca(2+)流入,通过具有高效力的心肌细胞中的Na(+)/ Ca(2+)交换剂。该活性比先导化合物9a和SM-15811对心肌缺血再灌注损伤具有保护作用的效力强了将近两个数量级。这些Na(+)/ Ca(2+
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