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6-甲氧基-7-硝基喹唑啉-4(3h)-酮 | 196195-00-3

中文名称
6-甲氧基-7-硝基喹唑啉-4(3h)-酮
中文别名
——
英文名称
6-methoxy-7-nitro-3,4-dihydroquinazolin-4-one
英文别名
6-methoxy-7-nitro-3H-quinazolin-4-one;6-Methoxy-7-nitro-3H-chinazolin-4-on;6-Methoxy-7-nitroquinazolin-4(3H)-one
6-甲氧基-7-硝基喹唑啉-4(3h)-酮化学式
CAS
196195-00-3
化学式
C9H7N3O4
mdl
——
分子量
221.172
InChiKey
OYTHDNKENBFJPM-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

  • 沸点:
    443.8±55.0 °C(Predicted)
  • 密度:
    1.60±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    0.5
  • 重原子数:
    16
  • 可旋转键数:
    1
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.11
  • 拓扑面积:
    96.5
  • 氢给体数:
    1
  • 氢受体数:
    5

安全信息

  • 海关编码:
    2933990090

SDS

SDS:1aaf26e09b0e552d62c737d95aeab368
查看

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-甲氧基-7-硝基喹唑啉-4(3h)-酮 在 palladium on activated charcoal 吡啶氯化亚砜氢气N,N-二甲基甲酰胺 作用下, 以 甲醇乙醇异丙醇 为溶剂, 20.0~80.0 ℃ 、273.58 kPa 条件下, 反应 13.0h, 生成 N-(2-fluoro-5-methoxycarbonyloxy-4-methylphenyl)-6-methoxy-7-methoxyacetamido-4-quinazolinylamine
    参考文献:
    名称:
    一类新型有效的VEGF受体酪氨酸激酶抑制剂的设计与构效关系。
    摘要:
    合成了一系列取代的4-苯胺基喹唑啉和相关化合物,作为血管内皮生长因子(VEGF)受体(Flt和KDR)酪氨酸激酶活性的潜在抑制剂。酶筛查表明,对于双环系统而言,存在窄的构效关系(SAR),喹唑啉,喹啉和cinnolines具有活性,通常优选喹唑啉和喹啉。对苯胺的取代进行了研究,并清楚地表明,在C-4'位置优选使用较小的亲脂性取代基,例如卤素或甲基。在C-2'位置优选小的取代基,例如氢和氟。在苯胺的间位引入羟基会产生最有效的Flt和KDR酪氨酸激酶活性抑制剂,其IC(50)值在纳摩尔范围内(例如10、12、13、16和18)。对喹唑啉C-6和C-7位置的研究表明,在C-7可以容忍大范围的取代基,而C-6的变化受到更大的限制。在C-7处,中性,碱性和杂芳族侧链产生非常有效的化合物,如甲氧基乙氧基衍生物13(IC(50)<2 nM)所示。与与FGF受体相关的抑制剂(50至3800倍)相比,我们的
    DOI:
    10.1021/jm990345w
  • 作为产物:
    描述:
    2-甲基-4-甲氧基苯胺盐酸potassium permanganate 、 magnesium sulfate 、 溶剂黄146potassium nitrate三氟乙酸 作用下, 以 为溶剂, 反应 10.75h, 生成 6-甲氧基-7-硝基喹唑啉-4(3h)-酮
    参考文献:
    名称:
    苯基脲偶联喹唑啉类化合物及其制备方法、药 物组合物及药物用途
    摘要:
    本发明提供一种式(I)所示的苯基脲偶联喹唑啉类化合物或其药学上可接受的盐,其中,R1为H;Br、Cl或F;‑CH3、‑CH2‑CH3、‑CH2(CH3)2或‑CF3;‑O‑CH3、‑O‑CH2‑CH3或‑O‑CH2(CH3)2;‑C≡CH或‑C≡N;n1为1、2、3、4或5;R2或R3之一为式(II)所示的基团;R4为H;Br、Cl或F;‑CH3、‑CH3‑CH3、‑CH2(CH3)2或‑CF3;‑O‑CH3、‑O‑CH2‑CH3或‑O‑CH2(CH3)2;‑NH2;或‑NO2;n2为1、2、3、4或5;R2或R3中的另外一个为H、‑O‑CH3、‑O‑CH2‑CH3、‑O‑CH2(CH3)2、或
    公开号:
    CN103382182B
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文献信息

  • Predictors and Incidence of Urinary Incontinence in Elderly Canadians With and Without Dementia — A Five-Year Follow Up: The Canadian Study of Health and Aging
    作者:Truls Østbye、Steinar Hunskaar、Elizabeth Sykes
    DOI:10.1017/s0714980800000672
    日期:——
    ABSTRACT

    Based on the national Canadian Study of Health and Aging, the objective of this study was to determine the importance of socio-demographic and medical factors, cognitive and functional status as predictors of the development of urinary incontinence, and to estimate five-year incidence by sex and age group. Participants from the Canadian Study of Health and Aging who underwent a clinical examination in 1992 and were continent for urine at the time were followed up and their continence status was again determined in 1997. Multivariate logistic regression models with daily incontinence and daily or less than daily incontinence as the outcomes were developed separately for male (n = 306) and female (n = 520) survivors. Predictor variables were introduced in the following chunks: socio-demographic factors; cognitive status; functional status, diabetes and stroke. Five-year cumulative incidence of daily and less than daily incontinence by sex and age group was also estimated. Results indicated that the incidence of urinary incontinence was higher in women than in men, and increased by age in both men and women. Especially among men, those in institutions were much more likely to develop urinary incontinence than those in the community. Incontinence increased dramatically with severity of dementia, less so with physical immobility. Diabetes mellitus was related to the development incontinence in men but not in women, prior stroke was related to development of incontinence in both sexes. It is concluded that urinary incontinence is common in older persons, and enquiries about its presence should be part of routine medical and nursing assessment of older persons. Those who develop incontinence commonly have dementia and are physically impaired. The extent of assessment and management should be carefully tailored to each individual patient.

    摘要本研究以加拿大全国健康与老龄化研究为基础,旨在确定社会人口和医疗因素、认知和功能状况对尿失禁发生的重要预测作用,并按性别和年龄组估计五年的发病率。对加拿大健康与老龄化研究(Canadian Study of Health and Aging)中于 1992 年接受临床检查并在当时排尿的参与者进行了跟踪调查,并于 1997 年再次确定了他们的尿失禁状况。分别为男性(306 人)和女性(520 人)幸存者建立了以每日尿失禁和每日或少于每日尿失禁为结果的多变量逻辑回归模型。预测变量分为以下几组:社会人口因素、认知状况、功能状况、糖尿病和中风。此外,还估算了按性别和年龄组分列的每日尿失禁和小于每日尿失禁的五年累计发生率。结果表明,女性尿失禁的发生率高于男性,而且随着年龄的增长,男女尿失禁的发生率均有所上升。尤其是在男性中,住在养老院的人比住在社区的人更容易出现尿失禁。尿失禁随痴呆症的严重程度而急剧增加,但随身体活动不便而增加。糖尿病与男性尿失禁的发生有关,但与女性无关。结论是,尿失禁在老年人中很常见,对老年人进行常规医疗和护理评估时应询问是否存在尿失禁。出现尿失禁的老年人通常患有痴呆症且身体机能受损。评估和处理的程度应根据每位患者的具体情况认真制定。
  • Substituted quinobenzoxazine analogs
    申请人:Whitten P. Jeffrey
    公开号:US20050085468A1
    公开(公告)日:2005-04-21
    The present invention relates to quinobenzoxazines analogs having the general formula: and pharmaceutically acceptable salts, esters and prodrugs thereof; wherein A, U, V, W, X and Z are substituents. The present invention also relates to methods for using such compounds.
    本发明涉及具有以下一般式的喹诺苯并噁唑类似物及其药学上可接受的盐,酯和前药;其中A,U,V,W,X和Z是取代基。本发明还涉及使用这种化合物的方法。
  • Substituted quinobenzoxazine analogs and methods of using thereof
    申请人:Whitten P. Jeffrey
    公开号:US20060029950A1
    公开(公告)日:2006-02-09
    The present invention relates to quinobenzoxazines analogs having the general formula: and pharmaceutically acceptable salts, esters and prodrugs thereof; wherein V, A, X, Z, W, U and R 5 are substituents. The present invention also relates to methods for using such compounds, such as in screening and for inducing apoptosis.
    本发明涉及具有一般式的喹诺苯并噁唑类似物:以及其药学上可接受的盐,酯和前药;其中V,A,X,Z,W,U和R5是取代基。本发明还涉及使用这种化合物的方法,例如在筛选和诱导细胞凋亡方面的应用。
  • SUBSTITUTED QUINOBENZOXAZINE ANALOGS
    申请人:Whitten Jeffrey P.
    公开号:US20080261963A1
    公开(公告)日:2008-10-23
    The present invention relates to quinobenzoxazines analogs having the general formula: and pharmaceutically acceptable salts, esters and prodrugs thereof; wherein A, U, V, W, X and Z are substituents. The present invention also relates to methods for using such compounds.
    本发明涉及具有以下一般式的喹诺苯并噁唑类似物,以及其药学上可接受的盐、酯和前药: 其中A、U、V、W、X和Z是取代基。本发明还涉及使用这些化合物的方法。
  • HYDRAZIDE COMPOUNDS AND USES THEREOF
    申请人:Schwaebe Michael
    公开号:US20110065687A1
    公开(公告)日:2011-03-17
    This application relates to certain novel polycyclic compounds that interact with quadruplex-forming regions of polynucleotides and thereby inhibit translation of genetic information into polypeptides. These compounds can thus provide anticancer and antibacterial and antiviral effects. The invention includes novel compounds and pharmaceutical compositions, and methods of using them to treat cancer and other conditions.
    该应用涉及与多聚核苷酸四链体形成区域相互作用的某些新型多环化合物,从而抑制遗传信息转化为多肽。这些化合物可以提供抗癌、抗菌和抗病毒效果。发明包括新型化合物和药物组合物,以及使用它们治疗癌症和其他疾病的方法。
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