(4-hydroxy-phenyl)-amidosulfuric acid | 76008-70-3

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: (4-hydroxy-phenyl)-amidosulfuric acid
• 英文别名: (4-Hydroxy-phenyl)-amidoschwefelsaeure；4-Oxy-phenylsulfamidsaeure；1-hydroxy-4-(sulfonatoazaniumyl)benzene
• CAS: 76008-70-3
• 化学式: C₆H₇NO₄S
• 分子量: 189.192
• InChiKey: DMEOYBXJWVYCNP-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.4
• 重原子数：
  12
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  95
• 氢给体数：
  3
• 氢受体数：
  5

反应信息

• 作为产物：
  描述：

  对氨基苯酚 在 氯磺酸 作用下， 生成 (4-hydroxy-phenyl)-amidosulfuric acid
  参考文献：
  名称：

  Boyland; Manson, Journal of the Chemical Society, 1958, p. 532

  摘要：

  DOI：

文献信息

• Additive for the reduction of mottle in photothermographic and thermographic elements
  申请人：MINNESOTA MINING AND MANUFACTURING COMPANY

  公开号：EP0656375A1

  公开（公告）日：1995-06-07

  A fluorinated polymer comprising at least three different groups within the polymer chain derived from reactive monomers, the monomers comprising: (a) a fluorinated, ethylenically unsaturated monomer; (b) a hydroxyl-containing, ethylenically unsaturated monomer; and (c) a polar, ethylenically unsaturated monomer. The fluorinated polymers provide a surfactant that is particularly useful in the coating of polymeric layers. The surfactants can reduce surface anomalies, such as mottle when used to coat photothermographic and thermographic elements from certain solvent systems. The present invention also provides photothermographic and thermographic elements comprising the foregoing fluorinated polymers.

  一种含氟聚合物，其聚合物链上至少有三个不同的基团，这些基团来自活性单体，这些单体包括 (a) 含氟乙烯基不饱和单体； (b) 含羟基的乙烯基不饱和单体；以及 (c) 极性乙烯基不饱和单体。 氟化聚合物提供的表面活性剂特别适用于聚合物层的涂层。表面活性剂可减少表面异常现象，如在某些溶剂系统中用于涂覆光热成像和热成像元件时的斑驳现象。本发明还提供了包含上述含氟聚合物的光热成像和热成像元件。
• Silver-carboxylate/1,2-diazine compounds as silver sources in photothermographic and thermographic elements
  申请人：MINNESOTA MINING AND MANUFACTURING COMPANY

  公开号：EP0664478A2

  公开（公告）日：1995-07-26

  Novel silver-carboxylate/1,2-diazine compounds having the formula : wherein : R1 represents either an alkyl, aralkyl, cycloalkyl, or alkenyl group of up to 29 carbon atoms ; or an aryl group of up to 14 carbon atoms ; and and R2 represents either hydrogen, an alkyl group, a cycloalkyl group fused to the 1,2-diazine ring, or the atoms necessary to complete a 5- or 6-membered aromatic ring fused to the 1,2-diazine ring. The novel silver-carboxylate/1,2-diazine compounds are coordination compounds of two silver-carboxylate molecules and two molecules comprising a 1,2-diazine nucleus. These compounds can serve as the silver source in a black-and-white thermographic or photothermographic element or as the oxidizing agent for a dye-based thermographic or photothermographic color-imaging construction.

  新颖的银羧酸盐/1,2-二嗪化合物，其式为： 其中： R1 代表碳原子数不超过 29 个的烷基、芳基、环烷基或烯基；或碳原子数不超过 14 个的芳基；以及 R2 代表氢、烷基、与 1,2-二嗪环融合的环烷基或完成与 1,2-二嗪环融合的 5 或 6 元芳香环所需的原子。 新型羧酸银/1,2-二嗪化合物是由两个羧酸银分子和两个包含 1,2-二嗪核的分子组成的配位化合物。这些化合物可用作黑白热成像或光热成像元件中的银源，或用作基于染料的热成像或光热成像彩色成像结构的氧化剂。
• Imaging element containing a blocked photographically useful compound
  申请人：EASTMAN KODAK COMPANY

  公开号：EP1113322A2

  公开（公告）日：2001-07-04

  This invention relates to an imaging element comprising an imaging layer having associated therewith a compound of Structure I: wherein the substituents are as defined in the specification.

  本发明涉及一种成像元件，该元件由成像层组成，成像层中含有结构 I 的化合物： 其中取代基如说明书中所定义。
• Color photothermographic elements comprising blocked developing agents
  申请人：EASTMAN KODAK COMPANY

  公开号：EP1164418A2

  公开（公告）日：2001-12-19

  This invention relates to a color photothermographic element comprising an imaging layer having associated therewith a compound of Structure I: wherein DEV, LINK, TIME, n, T, t, C*, R12,D, p, X, q, W, and w are defined in the application. Such compounds have good reactivity as developing agents when thermally activated under preselected conditions. The invention is also directed to a method of developing a color photothermographic element, including dry development systems.

  本发明涉及一种彩色光热成像元件，该元件由成像层组成，成像层中含有结构 I 的化合物： 其中 DEV、LINK、TIME、n、T、t、C*、R12、D、p、X、q、W 和 w 在本申请中定义。在预选条件下进行热活化时，此类化合物作为显影剂具有良好的反应活性。本发明还涉及一种彩色光热成像元件的显影方法，包括干式显影系统。
• An aqueous thermally bleachable composition useful in a photothermographic element
  申请人：EASTMAN KODAK COMPANY

  公开号：EP1217431A2

  公开（公告）日：2002-06-26

  This invention relates to a photothermographic element comprising a support, at least one photothermographic image-receiving layer, and at least one antihalation layer or a filter layer, wherein the antihalation or filer layer comprises an aqueous heat-bleachable composition comprising at least one dye and at least one hexaarylbiimidazole in the form of particles dispersed in a matrix comprising a hydrophilic or aqueous dispersible polymer.

  本发明涉及一种光热成像元件，该元件包括一个支架、至少一个光热成像图像接收层和至少一个防光晕层或过滤层，其中防光晕层或过滤层包括一种水性热漂白组合物，该组合物包括至少一种染料和至少一种六芳基咪唑，该染料和六芳基咪唑以颗粒的形式分散在由亲水性或水分散性聚合物组成的基质中。