sodium 5-(ethoxycarbonyl)-5-methyl-6-oxoheptane-1-sulfonate | 851528-20-6

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 酮酸及其衍生物
• 英文名称: sodium 5-(ethoxycarbonyl)-5-methyl-6-oxoheptane-1-sulfonate
• 英文别名: 5-(ethoxycarbonyl)-5-methyl-6-oxoheptane-1-sulphonate sodium salt；sodium 5-(ethoxycarbonyl)-5-methyl-6-oxoheptane-1-sulphonate；Sodium 5-(ethoxycarbonyl)-5-methyl-6-oxoheptane-1-sulfonate；sodium;5-ethoxycarbonyl-5-methyl-6-oxoheptane-1-sulfonate
• CAS: 851528-20-6
• 化学式: C₁₁H₁₉O₆S*Na
• 分子量: 302.324
• InChiKey: LNNOAKXGKQUMMA-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  -2.14
• 重原子数：
  19
• 可旋转键数：
  9
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.82
• 拓扑面积：
  109
• 氢给体数：
  0
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  sodium 5-(ethoxycarbonyl)-5-methyl-6-oxoheptane-1-sulfonate 在 Silica 、 dichloromethane ethanol 作用下， 以 盐酸 为溶剂， 反应 3.0h， 以to give 49.6 g of the title compound的产率得到5-methyl-6-oxoheptane-1-sulfonic acid
  参考文献：
  名称：

  ASYMMETRIC FLUORO-SUBSTITUTED POLYMETHINE DYES

  摘要：

  本发明涉及改进的生物分子共轭物，使用改进的水溶性、绿色至近红外（NIR）青菁染料类。这些染料是不对称的含氟多亚甲基染料，具有高度的光稳定性和减少染料-染料淬灭，以及高荧光量子产率。这些共轭物可用于体内光学成像，以及荧光检测方法。本发明还公开了含有这些共轭物的药物组成物、制备这些组成物的工具包，以及使用这些共轭物进行体内成像的方法。

  公开号：

  US20090252687A1
• 作为产物：
  描述：

  1,4-丁磺酸内酯 在 sodium hydride 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 16.25h， 生成 sodium 5-(ethoxycarbonyl)-5-methyl-6-oxoheptane-1-sulfonate
  参考文献：
  名称：

  WO2008/40994

  摘要：

  公开号：

文献信息

• WATER-SOLUBLE FLUORO-SUBSTITUTED CYANINE DYES AS REACTIVE FLUORESCENCE LABELLING REAGENTS
  申请人：COOPER EDWARD MICHAEL

  公开号：US20060239922A1

  公开（公告）日：2006-10-26

  Disclosed are cyanine dyes that are useful for labelling and detecting biological and other materials. The dyes are of formula (I): in which at least one of groups R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , R 8 , R 9 , R 10 R 11 , R 12 , R 13 and R 14 is -L-M or -L-P, where L is a linking group, M is a target bonding group and P is a conjugated component, and at least one of groups R 3 , R 4 , R 5 , R 6 , R 7 , R 8 , R 9 and R 10 comprises fluorine. The use of cyanine dyes substituted by fluorine and having additional substitution with three or more sulphonic acid groups for labelling biological target molecules results in a labelled product in which there is reduced dye-dye aggregation and improved photostability, compared with cyanine dyes having no such substitutions. The dyes of the present invention are particularly useful in assays involving fluorescence detection where continual or repeated excitation is a requirement, for example in kinetic studies, or in microarray analyses where microarray slides may need to be reanalysed over a period of days.

  揭示了一种对于标记和检测生物和其他材料有用的青霉素染料。该染料的化学式为（I）：其中R1、R2、R3、R4、R5、R6、R7、R8、R9、R10、R11、R12、R13和R14中的至少一个是-L-M或-L-P，其中L是连接基团，M是目标键合基团，P是共轭组分，并且R3、R4、R5、R6、R7、R8、R9和R10中的至少一个包含氟。通过用氟取代并具有三个或更多磺酸基团的青霉素染料标记生物靶分子，得到的标记产品中减少了染料-染料聚集并提高了光稳定性，与没有这种取代的青霉素染料相比。本发明的染料在涉及荧光检测的分析中特别有用，其中需要连续或重复激发，例如在动力学研究中，或在微阵列分析中，微阵列玻片可能需要在数天内重新分析。
• [EN] CYANINE DYE LABELLING REAGENTS<br/>[FR] REACTIFS DE MARQUAGE A COLORANTS DE CYANINE
  申请人：AMERSHAM BIOSCIENCES UK LTD

  公开号：WO2005044923A1

  公开（公告）日：2005-05-19

  Disclosed are cyanine dyes that are useful for labeling and detecting biological and other materials. The dyes are of formula (I) in which groups R3 and R4 are attached to the Z1 ring structure and groups R5 and R6 are attached to the Z2 ring structure, and n = 1, 2 or 3; Z1 and Z2 independently represent the carbon atoms necessary to complete a one ring, or two-fused ring aromatic system; at least one of groups R1, R2 , R3 , R4 , R5 , R6 and R7 is the group -E-F where E is a single bond or a spacer group and F is a target bonding group; one or more of groups R11, R12 , R13 and R14 are independently selected from the group -(CH2)k-W, where W is sulphonic acid or phosphonic acid and k is an integer from 1 to 10. The dyes may be used in fluorescence labeling applications, where the presence of one and preferably multiple water solubilising groups attached to the 3-position of the indolinium ring reduces dye-dye interactions, and hence dye-dye quenching, particularly where multiple dye molecules are attached to components such as nucleic acids, oligonucleotides, proteins and antibodies.

  揭示了一种对生物和其他材料进行标记和检测有用的青菁染料。该染料具有以下结构式（I），其中基团R3和R4连接到Z1环结构，基团R5和R6连接到Z2环结构，n = 1、2或3；Z1和Z2独立表示完成一个环或两个融合环芳香系统所需的碳原子；基团R1、R2、R3、R4、R5、R6和R7中至少有一个是基团-E-F，其中E是一个单键或一个间隔基团，F是一个目标结合基团；基团R11、R12、R13和R14中的一个或多个是独立选择自羟基-(CH2)k-W的群，其中W是磺酸或膦酸，k是1到10之间的整数。这些染料可用于荧光标记应用，其中将至少一个且最好是多个水溶性基团连接到吲哚啉环的3位，可以减少染料间的相互作用，从而减少染料间的猝灭，特别是当多个染料分子连接到核酸、寡核苷酸、蛋白质和抗体等组分时。
• [EN] DYE COMPOSITIONS AND DYE SYNTHESES<br/>[FR] COMPOSITION DE COLORANT ET SYNTHÈSES DE COLORANTS
  申请人：GE HEALTHCARE AS

  公开号：WO2012001063A1

  公开（公告）日：2012-01-05

  The present invention relates to sulfonated unsymmetrical pentamethine optical dye compositions, especially dyes suitable for biological applications in vitro, and for in vivo imaging. Improved dye compositions and intermediates are provided, which enable the suppression of undesirable newly-identified impurities. Also provided is the use of the improved dye compositions in the preparation of conjugates with biological targeting molecules.

  本发明涉及磺化的非对称五甲亚甲基光学染料组合物，特别是适用于体外生物应用和体内成像的染料，提供了改进的染料组合物和中间体，可以抑制不良的新鉴定杂质。还提供了改进的染料组合物用于与生物靶向分子制备共轭物的用途。
• ASYMMETRIC FLUORO-SUBSTITUTED POLYMETHINE DYES
  申请人：Cooper Michael Edward

  公开号：US20090252687A1

  公开（公告）日：2009-10-08

  The present invention relates to improved conjugates of biological molecules with an improved class of water-soluble, green to near infra-red (NIR) cyanine labelling dyes. The dyes are asymmetric fluoro-substituted polymethines, and exhibit a high degree of photostability and reduced dye-dye quenching, as well as a high fluorescence quantum yield. The conjugates are useful for in vivo optical imaging, as well as fluorescence detection methods. Also disclosed are pharmaceutical compositions containing the conjugates, kits for the preparation of such compositions, and methods of in vivo imaging using the conjugates.

  本发明涉及改进的生物分子共轭物，使用改进的水溶性、绿色至近红外（NIR）青菁染料类。这些染料是不对称的含氟多亚甲基染料，具有高度的光稳定性和减少染料-染料淬灭，以及高荧光量子产率。这些共轭物可用于体内光学成像，以及荧光检测方法。本发明还公开了含有这些共轭物的药物组成物、制备这些组成物的工具包，以及使用这些共轭物进行体内成像的方法。
• Cyanine Dye Labelling Reagents
  申请人：West M. Richard

  公开号：US20070203343A1

  公开（公告）日：2007-08-30

  Disclosed are cyanine dyes that are useful for labeling and detecting biological and other materials. The dyes are of formula (I) in which groups R 3 and R 4 are attached to the Z 1 ring structure and groups R 5 and R 6 are attached to the Z 2 ring structure, and n=1, 2 or 3; Z 1 and Z 2 independently represent the carbon atoms necessary to complete a one ring, or two-fused ring aromatic system; at least one of groups R 1 , R 2 , R 3 , R 4 , R 5 , R 6 and R 7 is the group -E-F where E is a single bond or a spacer group and F is a target bonding group; one or more of groups R 11 , R 12 , R 13 and R 14 are independently selected from the group —(CH 2 ) k —W, where W is sulphonic acid or phosphonic acid and k is an integer from 1 to 10. The dyes may be used in fluorescence labeling applications, where the presence of one and preferably multiple water solubilising groups attached to the 3-position of the indolinium ring reduces dye-dye interactions, and hence dye-dye quenching, particularly where multiple dye molecules are attached to components such as nucleic acids, oligonucleotides, proteins and antibodies.

  本发明涉及一种靛烯染料，可用于标记和检测生物和其他材料。该染料的化学式为（I），其中基团R3和R4连接到Z1环结构上，基团R5和R6连接到Z2环结构上，n = 1、2或3；Z1和Z2独立地表示完成一个环或两个融合环芳香系统所需的碳原子；基团R1、R2、R3、R4、R5、R6和R7中至少有一个是-E-F基团，其中E是单键或间隔基团，F是目标结合基团；基团R11、R12、R13和R14中的一个或多个独立地选自组-（CH2）k-W，其中W为磺酸或膦酸，k为1至10的整数。该染料可用于荧光标记应用中，在该应用中，附加到靛烯环的3位的一个或多个水溶性基团降低了染料-染料相互作用，从而减少了染料-染料淬灭，特别是当多个染料分子附加到核酸、寡核苷酸、蛋白质和抗体等组分时。