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7-氯-2,3-二氢喹啉-4-酮 | 21617-15-2

中文名称
7-氯-2,3-二氢喹啉-4-酮
中文别名
——
英文名称
7-chloro-1,2,3,4-tetrahydroquinolin-4-one
英文别名
7-chloro-2,3-dihydroquinolin-4(1H)-one;7-chloro-1,2,3,4-tetrahydro-4-quinolinone;7-chloro-2,3-dihydro-4(1H)-quinolinone;7-chloro-2,3-dihydro-1H-quinolin-4-one;7-Chlor-2,3-dihydro-1H-chinolin-4-on;7-chloro-2,3-dihydro-4-quinolone;7-chloro-2,3-dihydro-1H-quinolin-4-one
7-氯-2,3-二氢喹啉-4-酮化学式
CAS
21617-15-2
化学式
C9H8ClNO
mdl
MFCD00795494
分子量
181.622
InChiKey
HOLTZTRNTRXTNX-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):
    2
  • 重原子数:
    12
  • 可旋转键数:
    0
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.222
  • 拓扑面积:
    29.1
  • 氢给体数:
    1
  • 氢受体数:
    2

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
  • 储存条件:
    应存放在室温、避光且处于惰性气体环境中的地方。

SDS

SDS:c85386471efd460557036cc8f2749d09
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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
  • 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:
    参考文献:
    名称:
    Preparation of 4-hydroxyquinolines
    摘要:
    制备一般式为:##STR1##的4-羟基喹啉的过程,其中R代表氢原子,或一个、两个或三个取代基,可以相同或不同,选择自卤素原子、含有1至4个碳原子的烷基基团、含有1至4个碳原子的烷氧基团和三氟甲基基团,取代基位于2-、3-、5-、6-、7-或8-位置,通过在氧气或空气存在的情况下,以基于铂或钌的催化剂或其合金氧化1,2,3,4-四氢喹啉-4-酮的过程。其中R如上所定义。
    公开号:
    US04412076A1
  • 作为产物:
    描述:
    methyl N-(3-chlorophenyl)-β-alaninate吡啶盐酸 、 PPA 作用下, 以 1,4-二氧六环 为溶剂, 反应 48.33h, 生成 7-氯-2,3-二氢喹啉-4-酮
    参考文献:
    名称:
    Structure-activity relationships of antimalarial indolo[3,2-c]quinolines [1, 2]
    摘要:
    Structure-activity relationships have been ascertained and chemical methodology developed for a series of antimalarial 3-chloroindolo[3,2-c]quinoline-5-oxides. The basic side chain as well as the ring N-oxide are critical for antimalarial activity as is a bromine or chlorine in position 3. Substitution at positions 7, 8, 9, 10 is not essential, although the most potent analog in our studies was the 8-nitro compound 4vv.
    DOI:
    10.1016/0223-5234(93)90036-e
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文献信息

  • Novel Tacrine Analogues for Potential Use against Alzheimer's Disease:  Potent and Selective Acetylcholinesterase Inhibitors and 5-HT Uptake Inhibitors
    作者:Maureen T. MKenna、George R. Proctor、Louise C. Young、Alan L. Harvey
    DOI:10.1021/jm970150t
    日期:1997.10.1
    synthesized and tested for their ability to inhibit acetylcholinesterase, butyrylcholinesterase, and neuronal uptake of 5-HT (serotonin) and noradrenaline. Changes in the size of the carbocyclic ring of tacrine produced modest potency against cholinesterase enzymes. Addition of a fourth ring resulted in compounds with marked selectivity for acetylcholinesterase (AChE) over butyrylcholinesterase (BChE):
    已经合成了几种新的他克林类似物,并测试了它们抑制乙酰胆碱酯酶,丁酰胆碱酯酶以及5-HT(5-羟色胺)和去甲肾上腺素的神经元摄取的能力。他克林碳环大小的变化产生了适度的针对胆碱酯酶的效力。第四个环的加成导致化合物对乙酰胆碱酯酶(AChE)的选择性比对丁酰胆碱酯酶(BChE)的选择性高:例如6-氨基-4,5-苯并-5H-环戊[1,2-b]-喹啉(14a)具有针对AChE的IC50为0.35 microM,针对BChE的IC50为3.1 microM。一些四环化合物作为神经元摄取5-羟色胺的抑制剂的活性比他克林高100-400倍,特别是13-氨基-6,7-二氢-5H-苯并-[3,4]环庚[1,2-b]喹啉(18),其IC50为20 nM。这些化合物有望促进胆碱能和单胺能传递。他们应该对记忆障碍模型进行研究。
  • Formation of 2,3-dihydro-4(1H)-quinolones and related compounds via Fries-type acid-catalysed rearrangement of 1-arylazetidin-2-ones
    作者:Shinto Kano、Tsutomu Ebata、Shiroshi Shibuya
    DOI:10.1039/p19800002105
    日期:——
    corresponding 2,3-dihydro-4(1H)-quinolones via acyl migration and N–CO fission. In the case of 1-(3-substituted phenyl)azetidin-2-ones, two positional isomeric products, 5- and 7-substituted 2,3-dihydro-4(1H)-quinolones were obtained. 4-Methyl-, 4-ethoxycarbonyl-, and 4-piperidin-2yl-1-arylazetidin-2-ones and their analogues were also converted into the corresponding 2-substituted 2,3dihydro-4(1H)-quinolones
    各种1-芳基氮杂环丁烷-2-酮在回流下用三氟乙酸,100°C或浓的甲磺酸处理。通过酰基迁移和N–CO裂变生成硫酸,得到相应的2,3-二氢-4(1 H)-喹诺酮。在1-(3-取代的苯基)氮杂环丁烷-2-酮的情况下,获得两个位置异构产物,即5-和7-取代的2,3-二氢-4(1H)-喹诺酮。在酸性条件下,还将4-甲基-,4-乙氧基羰基-和4-哌啶-2-基-1-芳基氮杂环丁烷-2-酮及其类似物转化为相应的2-取代的2,3-二氢-4(1 H)-喹诺酮。 。3-取代的1-苯基氮杂环丁烷-2-酮(36)和(37)被转化为呋喃[3,2- c通过应用该方法分别制得]喹啉系统(38)和(40)。
  • 1-acyl-2,3-dihydro-4(1H)-quinolinone-4-oxime derivatives
    申请人:Mochida Pharmaceutical Co., Ltd.
    公开号:US04839368A1
    公开(公告)日:1989-06-13
    The present invention relates to novel 1-acyl-2,3-dihydro-4(1H)-quinolinone-4-oxime derivatives, processes for producing said derivatives, intermediate compounds to produce said derivatives, processes to produce said intermediate compounds, and compositions containing said derivatives with potent diuretic activity that can be used for treating and/or preventing hypertension, oedema and/or for removing ascites. The present invention is based on the selection of 1-acyl-2,3-dihydro-4(1H)-quinolinone-4-oxime derivatives, namely O-sulfate, O-mesylate, O-methylphosphate and O-carboxymethyl ether, especially O-sulfate of 4-oxime. The compounds of the present invention containing these substituents have potent hypotensive, anti-oedematous and diuretic effect as well as an activity to remove ascites and are extremely useful for the treatment of diseases and disorders mentioned above.
    本发明涉及新型1-酰基-2,3-二氢-4(1H)-喹啉酮-4-羟肟衍生物,生产该衍生物的方法,用于生产该衍生物的中间化合物,生产该中间化合物的方法,以及含有具有强效利尿活性的该衍生物的组合物,可用于治疗和/或预防高血压、水肿以及去除腹水。本发明基于选择1-酰基-2,3-二氢-4(1H)-喹啉酮-4-羟肟衍生物,即O-硫酸酯、O-甲磺酸酯、O-甲基磷酸酯和O-羧甲基醚,特别是4-羟肟的O-硫酸酯。含有这些取代基的本发明化合物具有强效的降压、抗水肿和利尿作用,以及去除腹水的活性,对于治疗上述疾病和紊乱非常有用。
  • Synthesis of 2,3-Dihydro-4(1H)-quinolones and the Corresponding 4(1H)-Quinolones via Low-Temperature Fries Rearrangement of N-Arylazetidin-2-ones
    作者:Jens Lange、Alex C. Bissember、Martin G. Banwell、Ian A. Cade
    DOI:10.1071/ch10465
    日期:——
    cyclization processes, undergo smooth Fries-rearrangement in triflic acid at 0–18°C to give the isomeric 2,3-dihydro-4(1H)-quinolones (2). Dehydrogenation of the latter compounds using 10% Pd on C in 1.0 M aqueous sodium hydroxide/propan-2-ol mixtures at ca. 82°C provides the corresponding 4(1H)-quinolones (3).
    N型未取代的氮杂环丁烷-2-酮与相关的芳基卤化物或使用Mitsunobu环化方法,可通过Goldberg–Buchwald型铜催化的偶联反应容易地制备通式1的N-氮杂环丁烷-2-酮在三氟乙酸中于0–18°C进行重排,得到异构体2,3-二氢-4(1 H)-喹诺酮(2)。后一种化合物在1.0 M氢氧化钠/丙-2-醇水溶液中,在大约50 ℃下,用10%Pd / C脱氢。在82℃下提供了相应的4(1 H)-喹诺酮(3)。
  • Soluble beta amyloid precursor protein secretion promoters
    申请人:——
    公开号:US20030216398A1
    公开(公告)日:2003-11-20
    According to the present invention, there are provided compounds represented by formula (I): 1 [wherein R 1 and R 2 represent hydrogen atom, a lower alkyl group, etc.; ring A is an optionally substituted benzene ring, X is oxygen atom, etc.; and Y represents CH or N] or salts thereof, or prodrugs thereof, and use thereof as well as processes of manufacturing these compounds. The compounds of the present invention and the like possess a potent soluble beta amyloid precursor protein secretion promoting activity and suppress the functional disorders or apoptosis of cells, in particular neurons, mediated by the secreted soluble beta amyloid precursor proteins having a neurotrophic factor like property.
    根据本发明提供了以下公式(I)所代表的化合物:其中R1和R2代表氢原子、较低的烷基基团等;环A是一个可选择取代的苯环,X是氧原子等;Y代表CH或N;或其盐,或其前药,以及这些化合物的制造方法。本发明的化合物及类似化合物具有强大的可溶性β淀粉样前体蛋白分泌促进活性,并抑制细胞(特别是神经元)介导的具有类似神经营养因子特性的分泌可溶性β淀粉样前体蛋白引起的功能障碍或细胞凋亡。
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