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4,5-diamino-pyrocatechol | 159661-41-3

中文名称
——
中文别名
——
英文名称
4,5-diamino-pyrocatechol
英文别名
4,5-Diamino-brenzcatechin;4,5-diaminobenzene-1,2-diol
4,5-diamino-pyrocatechol化学式
CAS
159661-41-3
化学式
C6H8N2O2
mdl
MFCD19210515
分子量
140.142
InChiKey
ZHIQGHXDBNQDAU-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):
    -0.2
  • 重原子数:
    10
  • 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:
    92.5
  • 氢给体数:
    4
  • 氢受体数:
    4

反应信息

  • 作为反应物:
    描述:
    参考文献:
    名称:
    Hoehn, Helvetica Chimica Acta, 1925, vol. 8, p. 279
    摘要:
    DOI:
  • 作为产物:
    描述:
    acetic acid-(4,5-dihydroxy-2-nitroso-anilide) 在 盐酸乙醇 、 tin(ll) chloride 作用下, 生成 4,5-diamino-pyrocatechol
    参考文献:
    名称:
    Hoehn, Helvetica Chimica Acta, 1925, vol. 8, p. 279
    摘要:
    DOI:
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文献信息

  • HAIR TREATMENT PRODUCTS COMPRISING POLYMERS
    申请人:Schulze zur Wiesche Erik
    公开号:US20090304620A1
    公开(公告)日:2009-12-10
    The invention relates to hair treatment products, comprising at least one copolymer made of 0.1 to 50% (in relation to the total number of monomers in the copolymer) monomers of the formula (I), wherein the unknowns are defined as in claim 1 , and A2) are monomers from the group of acrylic acid, methacrylic acid and the like, and—optionally non-ionic monomers from the group of acrylamide, vinyl alcohol, and the like, wherein the monomers A2 and A3 together represent 50 to 99.9% (in relation to the total number of monomers in the copolymer) of the copolymer, at least one silicon and at least one selected care product, wherein the products result in advantageous effects for skin and hair.
    该发明涉及头发护理产品,包括至少一种由0.1至50%(相对于共聚物中单体总数的比例)的公式(I)的单体制成的共聚物,其中未知数的定义如权利要求1中定义的,以及A2)是来自丙烯酸、甲基丙烯酸等单体组的单体,以及——可选的非离子单体,来自丙烯酰胺、乙烯醇等单体组,其中单体A2和A3共同代表共聚物中50至99.9%(相对于共聚物中单体总数的比例)的单体,至少含有一种硅和至少一种选定的护理产品,其中这些产品对皮肤和头发具有有利效果。
  • Lightening Agents and/or Dyes that Contain Aldehyde(s)
    申请人:Höffkes Horst
    公开号:US20100278767A1
    公开(公告)日:2010-11-04
    Agents for dyeing and/or lightening keratin fibers, in particular human hair, containing, relative to the weight thereof, 0.001 to 15 wt. % of at least one aldehyde of the formula (I): wherein X represents —CH(R 2 )—SO 2 —Y—R 1 , —CR 3 R 4 R 5 , or wherein Y represents —CH(CHO)— or —CH 2 — or a chemical bond, and wherein each of R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , R 8 , R 9 , and R 10 independently represents —H or —CN or —F or —Cl or —Br or —I or —CHO or —NH 2 or —NO 2 or —CF 3 or —CCl 3 or —CF 2 CF 3 or —CCl 2 CCl 3 or an optionally substituted (C 1 -C 6 ) alkyl group or a hydroxyalkyl group or a polyhydroxyalkyl group or an optionally substituted (C 1 -C 6 ) alkylene group, and wherein the agent contains no oxidation dye precursors of developer and coupler type.
    含有相对于其重量0.001至15重量%的至少一种醛类化合物的染色和/或漂白角蛋白纤维的制剂,特别是人类头发。其中该醛类化合物的化学式为(I):其中X代表—CH(R2)—SO2—Y—R1,—CR3R4R5,或其中Y代表—CH(CHO)—或—CH2—或化学键,且其中R1、R2、R3、R4、R5、R6、R7、R8、R9和R10独立地代表—H或—CN或—F或—Cl或—Br或—I或—CHO或—NH2或—NO2或—CF3或—CCl3或—CF2CF3或—CCl2CCl3或一个可选择取代的(C1-C6)烷基或一个羟烷基或一个多羟基烷基或一个可选择取代的(C1-C6)亚烷基,且该制剂不含氧化染料的氧化剂和偶联剂类型的前体。
  • Hair dyeing agents containing indigo derivatives
    申请人:——
    公开号:US20040031108A1
    公开(公告)日:2004-02-19
    Compositions and method for coloring keratin fibers consisting of derivatives of benzo[b]furan-3-one and/or benzo-[b]-thiophen-3-one compounds with special reactive components. These compositions form intensely colored compounds when applied to keratin fibers. The compositions may also be used with substantive dyes and/or oxidation colorants.
    这是一种用苯并[b]呋喃-3-酮和/或苯并[b]噻吩-3-酮衍生物与特殊反应组分混合的染发方法和配方,能够在染发时给角蛋白纤维着色。这些配方也可以与实质性染料和/或氧化染料一起使用。
  • New colouring combination
    申请人:——
    公开号:US20030041393A1
    公开(公告)日:2003-03-06
    An oxidation colorant composition and a method of coloring keratin fibers are provided. The oxidation colorant composition includes a) at least one m-phenylenediamine derivative as a secondary intermediate, and b) at least one primary intermediate selected from 4-amino-2-((diethylamino)-methyl)-phenol, 2-chloro-4-aminophenol, 2,6-dichloro-4-aminophenol, 4-amino-3-methylphenol, 1-(2′-hydroxyethyl)-2,5-diaminobenzene, 1,10-bis-(2,5-diaminophenyl)-1,4,7,10-tetraoxadecane, bis-(2-hydroxy-5-aminophenyl)-methane, 2-aminomethyl-4-aminophenol, N,N′-bis-(4-aminophenyl)-1,4-diazacycloheptane, 1,3-bis-(N-(2-hydroxyethyl)-N-(4-aminophenylamino))-2-propanol, N,N-bis-(2-hydroxyethyl)-p-phenylenediamine, 4,5-diamino-1-(&bgr;-hydroxyethyl)-pyrazole or o-aminophenol, or combinations thereof.
    提供了一种氧化着色剂组合物和一种角蛋白纤维着色方法。氧化着色剂组合物包括 a) 至少一种间苯二胺衍生物作为二级中间体,以及 b) 至少一种一级中间体,选自 4-氨基-2-((二乙基氨基)-甲基)-苯酚、2-氯-4-氨基苯酚、2,6-二氯-4-氨基苯酚、4-氨基-3-甲基苯酚、1-(2′-羟乙基)-2、5-二氨基苯、1,10-双-(2,5-二氨基苯基)-1,4,7,10-四氧杂十烷、双-(2-羟基-5-氨基苯基)-甲烷、2-氨基甲基-4-氨基苯酚、N,N′-双-(4-氨基苯基)-1、4-二氮杂环庚烷、1,3-双-(N-(2-羟乙基)-N-(4-氨基苯基氨基))-2-丙醇、N,N-双-(2-羟乙基)-对苯二胺、4,5-二氨基-1-(&bgr;-羟乙基)-吡唑或邻氨基苯酚,或它们的组合。
  • Agent and method for dyeing keratin fibres
    申请人:——
    公开号:US20030041391A1
    公开(公告)日:2003-03-06
    The present invention relates to an agent for dyeing keratin fibers, containing at least one compound with a nucleophilic reaction center, at least one alcohol from the group comprising aryl alcohol derivatives and benzyl alcohol derivatives and at least one suitable oxidizing enzyme, as well as to a method for dyeing keratin fibers using this agent.
    本发明涉及一种角蛋白纤维染色剂,其中含有至少一种具有亲核反应中心的化合物、至少一种由芳基醇衍生物和苄基醇衍生物组成的醇类和至少一种合适的氧化酶,以及使用该染色剂对角蛋白纤维进行染色的方法。
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