4-Chloro-3-nitrobenzenesulfonate

• 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-Chloro-3-nitrobenzenesulfonate
• 化学式: C6H3ClNO5S-
• 分子量: 236.61
• InChiKey: RPKWNMFDAOACCX-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  0.9
• 重原子数：
  14
• 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：
  111
• 氢给体数：
  0
• 氢受体数：
  5

文献信息

• Colorant compounds
  申请人：Banning H. Jeffrey

  公开号：US20060020141A1

  公开（公告）日：2006-01-26

  Compounds of the formula wherein M is either (1) a metal ion having a positive charge of +y wherein y is an integer which is at least 2, said metal ion being capable of forming a compound with at least two chromogen moieties, or (2) a metal-containing moiety capable of forming a compound with at least two chromogen moieties, z is an integer representing the number of chromogen moieties associated with the metal and is at least 2, R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , a, b, c, d, Y, and z are as defined herein, Q − is a COO − group or a SO 3 — group, A is an organic anion, and CA is either a hydrogen atom or a cation associated with all but one of the Q − groups.

  式中的化合物，其中M是一个带有正电荷+y的金属离子，其中y是至少为2的整数，该金属离子能够与至少两个色团基团形成化合物，或者M是一个含金属基团的基团，能够与至少两个色团基团形成化合物，z是表示与金属相关的色团基团数量的整数，至少为2，R1、R2、R3、R4、R5、R6、R7、a、b、c、d、Y和z的定义如上所述，Q-是一个COO-基团或SO3-基团，A是一个有机阴离子，CA是一个氢原子或与除一个Q-基团之外的所有Q-基团相关联的阳离子。
• Additive assisted enzymatic esterification of 1,2-diol monosulfonates
  申请人：EASTMAN CHEMICAL COMPANY

  公开号：EP0561321A2

  公开（公告）日：1993-09-22

  A process has been developed for the enzymatic esterification of 1,2-diol monosulfonates comprising contacting an ester; a 1,2-diol monosulfonate; an enzyme derived from a microorganism or animal organ which has stereoselective activity to asymmetrically esterify said 1,2-diol monosulfonate; in the presence of a nonhydroxylic organic solvent and an amine additive of the general formula R³₂R⁴N, wherein    R³ may be the same or different and is selected from hydrogen or a straight or branched C₁-C₂₀ alkyl; and    R⁴ is a straight or branched C₁-C₂₀ alkyl; or an unsubstituted or substituted C₃-C₂₀ aryl or heteroaryl group (with said substituent selected from C₁-C₄ alkyl, halogen, or C₁-C₄ alkoxy, and said hetero atom selected from nitrogen, sulfur, or oxygen);    to produce a mixture of enantiomerically enriched unreacted 1,2-diol monosulfonate and the corresponding antipodal enantiomerically enriched ester. The resulting enantiomerically enriched products are useful chemical intermediates that may be employed in the synthesis of pharmaceutical and agricultural chemicals.

  已开发出一种 1,2-二醇单磺酸盐的酶法酯化工艺，该工艺包括：在非羟基有机溶剂和通式为 R³₂R⁴N的胺添加剂存在下，使酯类；1,2-二醇单磺酸盐；来自微生物或动物器官的酶，该酶具有立体选择性活性，可不对称地酯化所述 1,2-二醇单磺酸盐，其中 R³ 可以相同或不同，选自氢或直链或支链 C₁-C₂₀ 烷基；以及 R⁴ 是直链或支链 C₁-C₂₀ 烷基；或未取代或取代的 C₃-C₂₀ 芳基或杂芳基（所述取代基选自 C₁-C₄ 烷基、卤素或 C₁-C₄ 烷氧基，所述杂原子选自氮、硫或氧）； 生成对映体富集的未反应的 1,2-二醇单磺酸盐和相应的对映体富集酯的混合物。生成的对映体富集产品是有用的化学中间体，可用于合成医药和农用化学品。
• Method for recovering oxygen from oxygen-containing gaseous mixtures
  申请人：AIR PRODUCTS AND CHEMICALS, INC.

  公开号：EP0583748A1

  公开（公告）日：1994-02-23

  The present invention relates to cobalt complexes which are capable of reversibly binding with oxygen. The complexes are designated as either [Co(terpy)(bipy)X]n Y or [Co(terpy)(phen)X]n Y, where terpy = terpyridine or substituted terpyridine, bipy = 2,2'-bipyridine or substituted bipyridine, phen = 1,10-phenanthroline or substituted phenanthroline, and X and Y represent specified coordinating anions or coordinating solvents. The subject cobalt complexes reversibly absorb molecular oxygen and can be used in processes for separating oxygen from oxygen-containing gaseous mixtures.

  本发明涉及能够与氧可逆结合的钴络合物。这些配合物被命名为[Co(terpy)(bipy)X]n Y 或[Co(terpy)(phen)X]n Y，其中 terpy = 特吡啶或取代特吡啶，bipy = 2,2'- 联吡啶或取代联吡啶，phen = 1,10-菲罗啉或取代菲罗啉，X 和 Y 代表特定的配位阴离子或配位溶剂。上述钴络合物可逆地吸收分子氧，可用于从含氧气态混合物中分离氧气的工艺中。
• Phase change inks containing colorant compounds
  申请人：Xerox Corporation

  公开号：EP1958993A1

  公开（公告）日：2008-08-20

  A phase change ink composition including a phase change ink carrier; and a colorant compound comprising a basic dye component and a waxy counter ion comprising a waxy moiety.

  一种相变油墨组合物，包括相变油墨载体；以及着色剂化合物，其中包括碱性染料成分和由蜡基组成的蜡状反离子。
• PHASE CHANGE INKS
  申请人：Wu Bo

  公开号：US20060016369A1

  公开（公告）日：2006-01-26

  Phase change ink compositions comprising a phase change ink carrier and a colorant compound of the formula wherein M is either (1) a metal ion having a positive charge of +y wherein y is an integer which is at least 2, said metal ion being capable of forming a compound with at least two chromogen moieties, or (2) a metal-containing moiety capable of forming a compound with at least two chromogen moieties, z is an integer representing the number of chromogen moieties associated with the metal and is at least 2, R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , a, b, c, d, Y, and z are as defined herein, Q − is a COO − group or a SO 3 − group, A is an organic anion, and CA is either a hydrogen atom or a cation associated with all but one of the Q − groups.

  相变油墨组合物，包括相变油墨载体和式中的着色剂化合物 其中 M 是 (1) 带有 +y 正电荷的金属离子，其中 y 是至少为 2 的整数，所述金属离子能够与至少两个发色剂分子形成化合物；或 (2) 能够与至少两个发色剂分子形成化合物的含金属分子。 或 (2) 能与至少两个发色基团形成化合物的含金属基团。 z 是一个整数，代表与该金属离子相关的发色基团的数目。 z 是整数，代表与金属相关的发色基数，且至少为 2，R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 a、b、c、d、Y 和 z 如本文所定义，Q - 是 COO - 基团或 SO 3 - 基团，A 是有机阴离子，CA 是氢原子或阳离子，除一个外与所有 Q - 基团的阳离子。