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2-Ethyl-4,6-dinitrophenol | 4099-71-2

中文名称
——
中文别名
——
英文名称
2-Ethyl-4,6-dinitrophenol
英文别名
2-ethyl-4,6-dinitro-phenol;2-Aethyl-4,6-dinitro-phenol;3.5-Dinitro-2-hydroxy-1-aethyl-benzol;eso-Dinitro-2-oxy-1-aethyl-benzol;2,4-dinitro-6-ethylphenol
2-Ethyl-4,6-dinitrophenol化学式
CAS
4099-71-2
化学式
C8H8N2O5
mdl
——
分子量
212.162
InChiKey
SYWMIOFIFBKHTK-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:
    37 °C
  • 沸点:
    347.4±42.0 °C(Predicted)
  • 密度:
    1.469±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    2.7
  • 重原子数:
    15
  • 可旋转键数:
    1
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.25
  • 拓扑面积:
    112
  • 氢给体数:
    1
  • 氢受体数:
    5

安全信息

  • 海关编码:
    2908999090

SDS

SDS:59ce28c1c132d4b23f367d3f1fa554f4
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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:
    2-Ethyl-4,6-dinitrophenol甲醇硫酸potassium carbonate溶剂黄146丙酮 、 sodium nitrite 作用下, 生成 1-ethyl-2-bromo-3,5-dinitro-benzene
    参考文献:
    名称:
    Fierens et al., Bulletin des Societes Chimiques Belges, 1955, vol. 64, p. 658,665
    摘要:
    DOI:
  • 作为产物:
    描述:
    乙基苯酚硫酸 作用下, 以 硝酸 为溶剂, 生成 2-Ethyl-4,6-dinitrophenol
    参考文献:
    名称:
    2-oxy-4H-3,1-benzoxazin-4-ones and pharmaceutical use
    摘要:
    2-Oxy-4H-3,1-苯并噁嗪-4-酮的化学式为:##STR1##及其药学上可接受的酸盐,其中:a为0-4的整数;A为键合或含有一至八个碳原子的烷基;R为氢、苯基、咪唑基或含有三至六个碳原子的环烷基,其中苯基、咪唑基或环烷基环可选择性地被1-3个取代基取代,所述取代基独立地选自由1至四个碳原子的低烷基、1至四个碳原子的低烷氧基、--N(R.sup.1).sub.2、--NO.sub.2、卤素或1至四个碳原子的低烷硫基,每个R'独立地选自由1至六个原子的低烷基、二至六个碳原子的低烯基、1至六个碳原子的低烷氧基、1至四个碳原子的低烷硫基或卤素-1至四个碳原子的低烷基、卤素、--NO.sub.2、--N(R.sup.1).sub.2、##STR2## --NR.sup.1 COR.sup.2和##STR3##其中每个R.sup.1独立地为氢或1至四个碳原子的低烷基,或者共同形成一个哌啶或哌嗪环,该环可选择性地在环氮原子上被1至四个碳原子的低烷基或--CH.sub.2 CH.sub.2 OH取代,每个R.sup.2独立地为1至四个碳原子的低烷基,如果R为氢,则A为烷基基团,其药学上可接受的酸盐在人类和动物中作为丝氨酸蛋白酶抑制剂具有用途。
    公开号:
    US04665070A1
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文献信息

  • 2-oxy-4H-3,1-benzoxazin-4-ones and pharmaceutical use
    申请人:Syntex (U.S.A.) Inc.
    公开号:US04665070A1
    公开(公告)日:1987-05-12
    2-Oxy-4H-3,1-benzoxazin-4-ones represented by the formula: ##STR1## and the pharmaceutically acceptable acid addition salts thereof, wherein: a is an integer of 0-4; A is a bond, or alkylene having one to eight carbon atoms; R is hydrogen, phenyl, imidazolyl or cycloalkyl having three to six carbon atoms, wherein the phenyl, imidazolyl or cycloalkyl ring is optionally substituted with 1-3 substituents independently selected from the group consisting of lower alkyl having one to four carbon atoms, lower alkoxy having one to four carbon atoms, --N(R.sup.1).sub.2, --NO.sub.2, halo or lower alkylthio having one to four carbon atoms, and, each R' is independently selected from the group consisting of lower alkyl having one to six atoms, lower alkenyl having two to six carbon atoms, lower alkoxy having one to six carbon atoms, lower alkylthio or halo-lower alkyl having one to four carbon atoms, halo, --NO.sub.2, --N(R.sup.1).sub.2, ##STR2## --NR.sup.1 COR.sup.2, and ##STR3## in which each R.sup.1 is independently hydrogen or lower alkyl having one to four carbon atoms, or together form a piperidine or a piperazine ring optionally substituted at the ring nitrogen by lower alkyl having one to four carbon atoms or --CH.sub.2 CH.sub.2 OH, each R.sup.2 is independently lower alkyl having one to four carbon atoms, A is an alkylene group if R is hydrogen, and the pharmaceutically acceptable acid addition salts thereof are useful as serine protease inhibitors in humans and animals.
    2-Oxy-4H-3,1-苯并噁嗪-4-酮的化学式为:##STR1##及其药学上可接受的酸盐,其中:a为0-4的整数;A为键合或含有一至八个碳原子的烷基;R为氢、苯基、咪唑基或含有三至六个碳原子的环烷基,其中苯基、咪唑基或环烷基环可选择性地被1-3个取代基取代,所述取代基独立地选自由1至四个碳原子的低烷基、1至四个碳原子的低烷氧基、--N(R.sup.1).sub.2、--NO.sub.2、卤素或1至四个碳原子的低烷硫基,每个R'独立地选自由1至六个原子的低烷基、二至六个碳原子的低烯基、1至六个碳原子的低烷氧基、1至四个碳原子的低烷硫基或卤素-1至四个碳原子的低烷基、卤素、--NO.sub.2、--N(R.sup.1).sub.2、##STR2## --NR.sup.1 COR.sup.2和##STR3##其中每个R.sup.1独立地为氢或1至四个碳原子的低烷基,或者共同形成一个哌啶或哌嗪环,该环可选择性地在环氮原子上被1至四个碳原子的低烷基或--CH.sub.2 CH.sub.2 OH取代,每个R.sup.2独立地为1至四个碳原子的低烷基,如果R为氢,则A为烷基基团,其药学上可接受的酸盐在人类和动物中作为丝氨酸蛋白酶抑制剂具有用途。
  • 2-oxy-4H-3,1-benzoxazin-4-ones and related compounds and pharmaceutical
    申请人:Syntex (U.S.A.) Inc.
    公开号:US04745116A1
    公开(公告)日:1988-05-17
    2-Oxy-4H-3,1-benzoxazin-4-ones, useful as serine protease inhibitors, represented by the formula: ##STR1## and the pharmaceutically acceptable acid addition salts thereof, wherein: a is an integer of 1 to 4; A is a bond, or alkylene having one to eight carbon atoms; R is hydrogen, phenyl, imidazolyl or cycloalkyl having three to six carbon atoms, wherein the phenyl, imidazolyl or cycloalkyl ring is optionally substituted with 1 to 3 substituents independently selected from the group consisting of lower alkyl having one to four carbon atoms, lower alkoxy having one to four carbon atoms, --N(R.sup.1).sub.2, --NO.sub.2, halo or lower alkylthio having one to four carbon atoms, and, each R' is independently selected from the group consisting of hydroxy, benzyloxy, lower alkyl having one to six atoms, lower alkenyl having two to six carbon atoms, lower alkoxy having one to six carbon atoms, lower alkylthio or halo-lower alkyl having one to six carbon atoms, halo, --NO.sub.2, --N(R.sup.1).sub.2, --NR.sup.1 CO.sub.2 R.sup.2, --NR.sup.1 COR.sup.2, and --NR.sup.1 C(O)N(R.sup.1).sub.2, in which each R.sup.1 is independently hydrogen or lower alkyl having one to four carbon atoms, or together form a piperidine or a piperazine ring optionally substituted at the ring nitrogen by lower alkyl having one to four carbon atoms or --CH.sub.2 CH.sub.2 OH; each R.sup.2 is independently lower alkyl having one to four carbon atoms, A is an alkylene group if R is hydrogen, or a pharmaceutically acceptable acid addition salt thereof.
    2-氧基-4H-3,1-苯并噁嗪-4-酮是一种丝氨酸蛋白酶抑制剂,其化学式为:##STR1## 其中:a为1至4的整数;A为键或具有1至8个碳原子的烷基;R为氢、苯基、咪唑基或具有3至6个碳原子的环烷基,其中苯基、咪唑基或环烷基环上可选取1至3个取代基,所述取代基独立地选自于下列群组:具有1至4个碳原子的低烷基、具有1至4个碳原子的低烷氧基、--N(R.sup.1).sub.2、--NO.sub.2、卤素或具有1至4个碳原子的低烷基硫基,且每个R'独立地选自于下列群组:羟基、苄氧基、具有1至6个原子的低烷基、具有2至6个碳原子的低烯基、具有1至6个碳原子的低烷氧基、低烷基硫基或卤素-具有1至6个碳原子的低烷基、卤素、--NO.sub.2、--N(R.sup.1).sub.2、--NR.sup.1 CO.sub.2 R.sup.2、--NR.sup.1 COR.sup.2和--NR.sup.1 C(O)N(R.sup.1).sub.2,其中每个R.sup.1独立地为氢或具有1至4个碳原子的低烷基,或者共同形成一种哌啶或哌嗪环,所述环上的氮原子可选取具有1至4个碳原子的低烷基或--CH.sub.2 CH.sub.2 OH;每个R.sup.2独立地为具有1至4个碳原子的低烷基,如果R为氢,则A为烷基;或其药学上可接受的酸盐。
  • 2-Oxy-4H-3,1-benzoxazin-4-one derivatives and related compounds
    申请人:SYNTEX (U.S.A.) INC.
    公开号:EP0206323A1
    公开(公告)日:1986-12-30
    2-Oxy-4H-3,1-benzoxazin-4-ones represented by the formula: and the pharmaceutically acceptable acid addition salts thereof, pharmaceutical compositions with serine protease inhibiting effects, therapeutic uses of such compounds and methods for their manufacture are disclosed.
    本发明公开了由式: 的 2-氧基-4H-3,1-苯并恶嗪-4-酮及其药学上可接受的酸加成盐、具有丝氨酸蛋白酶抑制作用的药物组合物、这类化合物的治疗用途及其制造方法均已公开。
  • METHOD OF INHIBITING POLYMERIZATION GIVING COPOLYMER OF DIVINYLBENZENE AND AROMATIC VINYL COMPOUND
    申请人:Hakuto Co., Ltd
    公开号:EP1813585A1
    公开(公告)日:2007-08-01
    [PROBLEMS] To provide: a method by which the generation of a copolymer of an aromatic vinyl compound and either the divinylbenzene generated in the production of the aromatic vinyl compound or the divinylbenzene which has come into the system together with a raw material for the aromatic vinyl compound is inhibited in the steps of distilling, purifying, and storing the aromatic vinyl compound: and a method of inhibiting the copolymer from depositing on and thus fouling devices and facilities. [MEANS FOR SOLVING PROBLEMS] The method of inhibiting the generation of a copolymer of divinylbenzene and an aromatic vinyl compound is characterized in that a dinitrophenol compound (A), a sulfonic acid compound (B), and a p-phenylenediamine compound (C) are simultaneously used in the steps of producing, purifying and storing the aromatic vinyl compound.
    [问题]提供:一种方法,通过该方法,在蒸馏、提纯和储存芳香族乙烯基化合物的步骤中,可抑制芳香族乙烯基化合物与芳香族乙烯基化合物生产过程中产生的二乙烯基苯或与芳香族乙烯基化合物原料一起进入系统的二乙烯基苯的共聚物的生成;以及一种方法,通过该方法,可抑制共聚物沉积在装置和设施上,从而使其结垢。 [解决问题的方法] 抑制二乙烯基苯和芳香族乙烯基化合物共聚物生成的方法,其特征在于在生产、提纯和储存芳香族乙烯基化合物的步骤中同时使用二硝基苯酚化合物(A)、磺酸化合物(B)和对苯二胺化合物(C)。
  • �ber das Ortho-�thylphenol
    作者:W. Suida、S. Plohn
    DOI:10.1007/bf01517058
    日期:1880.12
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