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2-硝基-1,4-苯二胺 | 183870-67-9

中文名称
2-硝基-1,4-苯二胺
中文别名
2-硝基-P-苯二胺;硝基对苯基二胺;1,4-二氨基-2-硝基苯;2-硝基对苯二胺;邻硝基对苯二胺;2-硝基对苯基二胺;2-硝基对亚苯基二胺
英文名称
2-nitro-1,4-phenylenediamine
英文别名
2-nitrobenzene-1,4-diamine;1,4-diamino-2-nitrobenzene;2-Nitro-P-phenylenediamine
2-硝基-1,4-苯二胺化学式
CAS
183870-67-9;5307-14-2
化学式
C6H7N3O2
mdl
MFCD00007903
分子量
153.14
InChiKey
HVHNMNGARPCGGD-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:
    135-138 °C (lit.)
  • 沸点:
    276.04°C (rough estimate)
  • 密度:
    1.3682 (rough estimate)
  • 溶解度:
    水中的溶解度0.2克/升
  • LogP:
    0.53
  • 物理描述:
    Almost black needles with dark-green luster or black powder. (NTP, 1992)
  • 颜色/状态:
    Almost black needles with dark-green luster
  • 蒸汽压力:
    5.60X10-5 mm Hg at 25 °C (est)
  • 稳定性/保质期:
    常温常压下稳定,黑色针状并带有深绿色光泽。

计算性质

  • 辛醇/水分配系数(LogP):
    0.5
  • 重原子数:
    11
  • 可旋转键数:
    0
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.0
  • 拓扑面积:
    97.9
  • 氢给体数:
    2
  • 氢受体数:
    4

ADMET

代谢
雄性和雌性大鼠成对通过插管或腹腔注射0.5毫升的/2-硝基-p-苯二胺/(2NPPD) (14C),溶解在5%的吐温80中。... 尿液中检测到六种代谢物和微量的未改变的2NPPD;这些代谢物包括乙酰化的2NPPD、2NPPD及其乙酰化产物的亚硫酸盐和/或葡萄糖醛酸苷共轭物,以及与含氨基酸形成的两种共轭物。在粪便中也发现了类似的代谢物。
Pairs of male and female rats were intubated or injected intraperitoneally with 0.5 mL of /2-nitro-p-phenylenediamine/ (2NPPD) (14C) in 5 percent Tween 80. ... There were six metabolites and a trace of unchanged 2NPPD in the urine; the metabolites were acetylated 2NPPD, sulfite and/or glucuronide conjugates of 2NPPD and of acetylated 2NPPD, and two conjugates with sulfur-containing amino acids. Similar metabolites were found in the feces.
来源:Hazardous Substances Data Bank (HSDB)
代谢
在人鼠皮肤中,2-硝基对苯二胺(2NPPD)被代谢为三和N4-乙酰-2NPPD。在大鼠皮肤中,2NPPD还代谢为硫酸化2NPPD代谢物,但在人皮肤中不会。当使用乙醇时,2NPPD在人鼠皮肤中广泛代谢;使用半永久染发剂配方时,代谢并不广泛。在大鼠肠组织中,62%的2NPPD在吸收后被代谢为三和N4-乙酰-2NPPD。在皮肤和肠组织之间,代谢谱(形成每种代谢物的比例)存在差异。这些结果表明,2NPPD在皮肤和肠组织中迅速吸收并广泛代谢。代谢程度和代谢谱取决于物种、组织和给药载体。
... In human and rat skin, 2-nitro-p-phenylenediamine (2NPPD) was metabolized to triaminobenzene and N4-acetyl-2NPPD. 2NPPD was also metabolized to a sulfated 2NPPD metabolite in rat skin, but not in human skin. 2NPPD was extensively metabolized in both human and rat skin with ethanol application; metabolism was not as extensive with a semipermanent /hair dye/ formulation application. In rat intestinal tissue, 62% of 2NPPD was metabolized upon absorption to triaminobenzene and N4-acetyl-2NPPD. Differences in the metabolic profiles (proportion of each metabolite formed) were found between the skin and intestinal tissue. These results suggest that 2NPPD is rapidly absorbed and extensively metabolized in both skin and intestinal tissue. The extent of metabolism and the metabolic profile were found to be species-, tissue-, and dosing vehicle-dependent. ...
来源:Hazardous Substances Data Bank (HSDB)
毒理性
  • 致癌性证据
评估:对人类没有数据。1,4-二基-2-硝基苯对动物致癌性的证据不足。总体评估:第3组:1,4-二基-2-硝基苯对人类致癌性不可分类。
Evaluation: There is no data for humans. There is inadequate evidence of the carcinogenicity of 1,4-diamino-2-nitrobenzene in animals. OVERALL EVALUATION: Group 3: 1,4-diamino-2-nitrobenzene is not classifiable as to its carcinogenicity to humans.
来源:Hazardous Substances Data Bank (HSDB)
毒理性
  • 致癌物分类
国际癌症研究机构致癌物:1,4-二基-2-硝基苯
IARC Carcinogenic Agent:1,4-Diamino-2-nitrobenzene
来源:International Agency for Research on Cancer (IARC)
毒理性
  • 致癌物分类
国际癌症研究机构(IARC)致癌物分类:第3组:无法归类其对人类致癌性
IARC Carcinogenic Classes:Group 3: Not classifiable as to its carcinogenicity to humans
来源:International Agency for Research on Cancer (IARC)
毒理性
  • 致癌物分类
国际癌症研究机构专著:第7卷补充:致癌性的总体评估:更新国际癌症研究机构专著第1至42卷,1987年;440页;ISBN 92-832-1411-0(已绝版)
IARC Monographs:Volume Sup 7: Overall Evaluations of Carcinogenicity: An Updating of IARC Monographs Volumes 1 to 42, 1987; 440 pages; ISBN 92-832-1411-0 (out of print)
来源:International Agency for Research on Cancer (IARC)
毒理性
  • 暴露途径
这种物质可以通过皮肤被吸收进身体。
The substance can be absorbed into the body through the skin.
来源:ILO-WHO International Chemical Safety Cards (ICSCs)
吸收、分配和排泄
在一个实验中,将2到3只大鼠分组,每只大鼠的10平方厘米皮肤上涂抹了含有0.025%到0.48%对硝基对苯二胺(2NPPD)(14C)的200微升50%染发剂基质,持续五分钟。之后冲洗掉基质,并贴上一个48小时的非封闭型贴片。随着2NPPD浓度的增加,皮肤渗透也增加,并且与2NPPD浓度成正比;在0.025% 2NPPD时为0.01微克/平方厘米,而在0.48% 2NPPD时为3.2%。
/In an/ ... experiment conducted with groups of 2 to 3 rats, each rat was treated with 200 uL of 50 % hair colorant base containing 0.025 to 0.48 % /2-nitro-p-phenylenediamine/ (2NPPD) (14C) on 10 sq cm of skin for five minutes. The base was rinsed off, and a 48-hour nonocclusive patch was applied. Skin penetration increased with increasing 2NPPD concentration and was proportional to 2NPPD concentration; it was 0.01 ug/sq cm with 0.025 % 2NPPD and 3.2% with 0.48 % 2NPPD.
来源:Hazardous Substances Data Bank (HSDB)
吸收、分配和排泄
雄性和雌性大鼠成对进行插管或腹腔注射0.5毫升的2-硝基对苯二胺(2NPPD)(14C)在5%的吐温80中。呼出的空气在24小时内进行放射性检测,尿液和粪便也进行了检测。呼出的空气中没有放射性。在3天后,应用的放射性中有1到2%在尸体中。排泄速率很快;在24小时内,85到90%的应用的放射性在尿液和粪便中被回收。在3天内,48到68%在粪便中被回收,27到41%在尿液中。尿液中发现了六种代谢物和微量的未改变的2NPPD;这些代谢物包括乙酰化的2NPPD,2NPPD及其乙酰化产物的亚硫酸盐和/或葡萄糖醛酸苷共轭物,以及两种含氨基酸的共轭物。在粪便中也发现了类似的代谢物。
Pairs of male and female rats were intubated or injected intraperitoneally with 0.5 mL of /2-nitro-p-phenylenediamine/ (2NPPD) (14C) in 5 percent Tween 80. Expired air was assayed for radioactivity for 24 hours, and urine and feces were assayed. No radioactivity was in expired air. At 3 days, 1 to 2 percent of the applied radioactivity was in the carcass. The rate of excretion was rapid; 85 to 90 percent of the applied radioactivity was recovered in the urine and the feces within 24 hours. Over 3 days, 48 to 68 percent was recovered in the feces and 27 to 41 percent in the urine. There were six metabolites and a trace of unchanged 2NPPD in the urine; the metabolites were acetylated 2NPPD, sulfite and/or glucuronide conjugates of 2NPPD and of acetylated 2NPPD, and two conjugates with sulfur-containing amino acids. Similar metabolites were found in the feces.
来源:Hazardous Substances Data Bank (HSDB)
吸收、分配和排泄
/2-硝基-p-苯二胺/(2NPPD) (14C) 以2.6毫克/千克的剂量通过腹腔注射给大鼠...并监测其排泄。在24小时内,几乎92%的放射性被排出;37.4%在尿液中,54.3%在粪便中。4天后,96%的放射性已被排出。...
/2-nitro-p-phenylenediamine/ (2NPPD) (14C) was administered intraperitoneally in a dose of 2.6 mg/kg to rats ... and excretion was monitored. Within 24 hours, almost 92 percent of the radioactivity was excreted; 37.4 percent was in the urine and 54.3 percent was in the feces. After 4 days, 96 percent of the radioactivity had been excreted. ...
来源:Hazardous Substances Data Bank (HSDB)
吸收、分配和排泄
... 在体外研究中,对2-硝基-p-苯二胺(2NPPD)在人及模糊大鼠皮肤和大鼠空肠组织中的吸收和代谢进行了测量。... 在人皮肤中,24小时内吸收的总施用剂量百分比(受体液+皮肤)为9.2 +/- 5.7(平均值 +/- 标准差)和9.5 +/- 3.2,分别对应于乙醇和半永久性染发剂载体,大约有3%残留在皮肤中。在大鼠皮肤中,24小时内吸收的总施用剂量百分比为9.3 +/- 1.2(平均值 +/- 标准误)、6.9 +/- 1.2和4.2 +/- 0.1,分别对应于乙醇、半永久性和永久性配方载体,大约有3%残留在皮肤中。在大鼠肠组织中,24小时内吸收的总施用剂量百分比为10.9 +/- 1.2,大约有5%残留在组织中。...
... In vitro studies /were conducted/ to measure absorption and metabolism of 2-nitro-p-phenylenediamine (2NPPD) in human and fuzzy rat skin and rat jejunal tissue. ... In human skin, the percentages of total applied dose absorbed (receptor fluid + skin) over 24 hr were 9.2 +/- 5.7 (mean +/- SD) and 9.5 +/- 3.2 for ... ethanol and semipermanent /hair dye/ vehicles, respectively, with approximately 3% remaining in skin. In rat skin, the percentages of total applied dose absorbed over 24 hr were 9.3 +/- 1.2 (mean +/- SE), 6.9 +/- 1.2, and 4.2 +/- 0.1 for the ethanol, semipermanent, and permanent formulation vehicles, respectively, with approximately 3% remaining in skin. In rat intestinal tissue, the percentage of total applied dose absorbed over 24 hr was 10.9 +/- 1.2, with approximately 5% remaining in the tissue. ...
来源:Hazardous Substances Data Bank (HSDB)

安全信息

  • TSCA:
    Yes
  • 储存条件:
    避光,存放在阴凉干燥处,并密封保存。

制备方法与用途

用途

2-硝基对苯二胺,又称2-硝基-1,4-苯二胺,是一种重要的医药原料。它可用于合成瑞替加滨艾普拉唑和依佐加滨等药物。

制备

制备过程分为三个步骤:

  1. 第一步:将0.5摩尔(约103.1克)1,4-对苯二胺硫酸盐I、1.1摩尔(约231克)分析纯三氟乙酸酐、1.6摩尔(约162克)三乙基胺和250毫升分析纯二氯甲烷加入反应器中。在室温下充分搅拌1小时后,过滤得到142.5克N1,N4-二三氟乙酰基-对苯二胺II。

  2. 第二步:将60.3克(0.2摩尔)的N1,N4-二三氟乙酰基-对苯二胺II加入到300毫升分析纯乙酸酐中,充分搅拌形成悬浮液。室温下向反应体系滴加25毫升分析纯浓硝酸,继续搅拌6小时后过滤。滤饼用200毫升和200毫升分析纯乙酸乙酯各洗涤一次,干燥后得到36.3克N1,N4-二三氟乙酰基-2-硝基-对苯二胺III。

  3. 第三步:将36.3克N1,N4-二三氟乙酰基-2-硝基-对苯二胺III、53克碳酸和400毫升加入反应器中,加热回流1小时。室温下抽滤得到16.1克2-硝基对苯二胺。总产率为50%;产物为红黑色固体,熔点为136-137℃。

类别

有毒物品

毒性分级

中毒

急性毒性
  • 口服:大鼠LD50: 2100毫克/公斤
  • 腹腔注射:大鼠LD50: 348毫克/公斤
可燃性危险特性

可燃;燃烧时会产生有毒化物烟雾

储运特性

库房通风、低温干燥保存

灭火剂

干粉、泡沫、砂土、二氧化碳,或使用雾状

上下游信息

反应信息

  • 作为反应物:
    描述:
    2-硝基-1,4-苯二胺 在 palladium on activated charcoal 盐酸氢气 、 sulfur 、 2,3-二甲基苯胺 作用下, 以 甲醇异丙醇乙腈 、 xylene 为溶剂, 25.0 ℃ 、101.33 kPa 条件下, 反应 11.0h, 生成 尿激酶
    参考文献:
    名称:
    Rajappa, S.; Sreenivasan, R., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1980, vol. 19, # 7, p. 539 - 541
    摘要:
    DOI:
  • 作为产物:
    参考文献:
    名称:
    Curtius; Bollenbach, Journal fur praktische Chemie (Leipzig 1954), 1907, vol. <2> 76, p. 287
    摘要:
    DOI:
  • 作为试剂:
    参考文献:
    名称:
    Pharmaceutical composition comprising an AChE inhibitor and a mGluR2 antagonist
    摘要:
    本发明涉及一种制药组合物,包括一种乙酰胆碱酯酶抑制剂(AChE抑制剂)和一种代谢型谷氨酸受体2拮抗剂(mGluR2拮抗剂),以及一种药用可接受的辅料。本发明还涉及一种治疗和/或预防急性和/或慢性神经系统疾病的方法,包括向需要此类治疗和/或预防的患者施用所述AChE抑制剂和mGluR2拮抗剂的治疗有效量,以及包含所述AChE抑制剂和mGluR2拮抗剂的试剂盒。特别是,mGluR2拮抗剂涉及式I的化合物,其中,R1、R2、R3、X和Y如上所述。AChE抑制剂和mGluR2拮抗剂的组合对于治疗和/或预防慢性神经系统疾病是有用的。这些疾病包括阿尔茨海默病和轻度认知障碍。
    公开号:
    US20050049243A1
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文献信息

  • Potential antitumor agents. 36. Quantitative relationships between experimental antitumor activity, toxicity, and structure for the general class of 9-anilinoacridine antitumor agents
    作者:William A. Denny、Bruce F. Cain、Graham J. Atwell、Corwin Hansch、Augustine Panthananickal、A. Leo
    DOI:10.1021/jm00345a015
    日期:1982.3
    relationships (QSAR) have been derived between antileukemic (L1210) activity and agent physicochemical properties for 509 tumor-active members of the general class of 9-anilinoacridines. One member of this class is the clinical agent m-AMSA (NSC 249992). Agent hydrophobicity proved a significant but not a dominant influence on in vivo potency. The electronic properties of substituent groups proved important
    已针对9类苯胺基between啶类化合物中的509种肿瘤活性成员,在抗白血病(L1210)活性与药物理化性质之间建立了定量关系(QSAR)。此类药物之一是临床药物m-AMSA(NSC 249992)。试剂疏性已证明对体内效力有显着但非主要的影响。取代基的电子性质被证明是重要的,但是对药物效力的最显着影响是通过位于9-苯胺基cr啶骨架上不同位置的基团的空间影响显示出来的。这些结果与这些化合物发挥作用的重要生理步骤完全一致,它们是通过在碱基对之间插入idine啶发色团并在小沟中放置苯胺基而将它们与双链DNA结合的,如前所述。还推导了9-苯胺基cr啶的643种衍生物的急性毒性方程。该方程采用与模拟抗白血病药效价相似的形式,强调了抗肿瘤药的药效和急性毒性之间通常相当紧密的关系。这项研究证明了QSAR技术的强大功能,可以构建大量的生物学数据,并允许从中提取有用的信息,这取决于有关化合物的可能作用部
  • 2-[1H-Benzimidazol-2(3H)-ylidene]-2-(pyrimidin-2-yl)acetamides and 2-[benzothiazol-2(3H)-ylidene]-2-(pyrimidin-2-yl)acetamides as kinase inhibitors
    申请人:Aurrecoechea Natalia
    公开号:US20100081653A1
    公开(公告)日:2010-04-01
    2-[1H-benzimidazol-2(3H)-ylidene]-2-(pyrimidin-2-yl)acetamides and 2-[benzothiazol-2(3H)-ylidene]-2-(pyrimidin-2-yl)acetamides and their salts are kinase inhibitors, useful in the treatment of cancer.
    2-[1H-苯并咪唑-2(3H)-基]-2-(嘧啶-2-基)乙酰胺和2-[苯并噻唑-2(3H)-基]-2-(嘧啶-2-基)乙酰胺及其盐是激酶抑制剂,在癌症治疗中有用。
  • Selective Partial Hydrogenation of Dinitrobenzenes to Nitroanilines Catalyzed by Ru/C
    作者:Jie Hou、Yonghuan Ma、Yuhan Li、Fang Guo、Lianhai Lu
    DOI:10.1246/cl.2008.974
    日期:2008.9.5
    Ru/C was found to be a highly effective catalyst for the selective partial hydrogenation of a range of dinitrobenzenes to their corresponding nitroanilines with excellent selectivity under mild conditions. Furthermore, the effect from other substitute groups of dinitrobenzenes on partial hydrogenation was also explored in this study.
    发现Ru/C是一种高效的催化剂,在温和条件下对一系列二硝基苯进行选择性部分化,得到相应的高选择性硝基苯胺。此外,本研究还探讨了二硝基苯的其他取代基对部分化的影响。
  • HAIR COLORING COMPOSITIONS
    申请人:——
    公开号:US20020032933A1
    公开(公告)日:2002-03-21
    A hair coloring composition comprising: (a) from about 0.0003 moles (per 100 g of composition) to less than about 0.09 moles (per 100 g of composition) of an inorganic peroxygen oxidizing agent; and (b) an oxidative hair coloring agent; wherein the pH of each of (a) and (b) is in the range of from about 1 to about 6 and wherein the combined mixture of (a) and (b) has a pH in the range of from about 1 to about 6. The products can provide excellent hair coloring and in-use efficacy benefits including excellent initial color and good wash fastness in combination with reduced hair damage at low pH.
    一种染发组合物,包括:(a)约0.0003摩尔(每100克组合物)至约0.09摩尔(每100克组合物)的无机过化剂;和(b)化性染发剂;其中(a)和(b)的pH值在约1至约6的范围内,且(a)和(b)的混合物的pH值在约1至约6的范围内。该产品可以提供出色的染发效果和使用效果,包括出色的初始颜色和良好的耐洗性,同时在低pH值下减少头发损伤。
  • Hair colouring and conditioning compositions
    申请人:The Procter & Gamble Company
    公开号:US20030113286A1
    公开(公告)日:2003-06-19
    A hair colouring and conditioning composition comprising: (a) a hair colouring agent; and (b) a hair conditioning agent; wherein the composition provides an Average Combing Index Value of greater than 1.2 as measured by the Combing Technical Test Method. The products can provide excellent hair colouring together with excellent conditioning, reduced hair damage, brittleness and dryness, and is convenient and easy to use.
    一种包括: (a) 染发剂;和 (b) 护发剂; 的染发和护理组合物; 其中该组合物通过梳理技术测试方法测得的平均梳理指数值大于1.2。 该产品可以提供优秀的染发效果以及优秀的护理效果,减少头发损伤、脆弱和干燥,且使用方便。
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表征谱图

  • 氢谱
    1HNMR
  • 质谱
    MS
  • 碳谱
    13CNMR
  • 红外
    IR
  • 拉曼
    Raman
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mass
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  • 峰位数据
  • 峰位匹配
  • 表征信息
Shift(ppm)
Intensity
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Assign
Shift(ppm)
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测试频率
样品用量
溶剂
溶剂用量
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