4-carboxymethoxy-mandelic acid | 100304-15-2

• 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-carboxymethoxy-mandelic acid
• 英文别名: 4-Carboxymethoxymandelic acid；2-[4-(carboxymethoxy)phenyl]-2-hydroxyacetic acid
• CAS: 100304-15-2
• 化学式: C₁₀H₁₀O₆
• 分子量: 226.186
• InChiKey: ISWSIWMERMANOR-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.4
• 重原子数：
  16
• 可旋转键数：
  5
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  104
• 氢给体数：
  3
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  4-carboxymethoxy-mandelic acid 在 硫酸 、 对苯二酚 作用下， 以 水 为溶剂， 以75%的产率得到5-hydroxy-2-oxo-3-(4-(carboxymethoxy)phenyl)-2,3-dihydrobenzofuran
  参考文献：
  名称：

  Polycyclic dyes

  摘要：

  一种多环染料的化学式（1）：其中：环A未取代或被1至3个基团取代；环B除了O（CH₂）mCO₂（CH₂）n-R¹基团外未取代或被1至4个进一步的基团取代；R¹为-H、烷氧基或5、6或7元饱和或不饱和杂环残基；m为1至6之间的整数；n为0至6之间的整数。这些多环染料可用于合成纺织品的着色，特别是对涤纶纺织材料，使其呈现蓝红色调。

  公开号：

  EP0574148A1

文献信息

• 3-(carboxymethoxyphenyl)benzofuran-2-one stabilizers
  申请人：Ciba-Geigy Corporation

  公开号：US05356966A1

  公开（公告）日：1994-10-18

  Compounds of the formula (1), ##STR1## in which R.sub.2, R.sub.3, R.sub.4 and R.sub.5, independently of one another, are hydrogen, C.sub.1 -C.sub.25 alkyl, C.sub.7 -C.sub.9 phenylalkyl, unsubstituted or C.sub.1 -C.sub.4 alkyl-substituted phenyl, unsubstituted or C.sub.1 -C.sub.4 alkyl-substituted C.sub.5 -C.sub.8 cycloalkyl; C.sub.1 -C.sub.18 alkoxy, hydroxyl, C.sub.1 -C.sub.25 alkanoyloxy, C.sub.3 -C.sub.25 alkenoyloxy, C.sub.3 -C.sub.25 alkanoyloxy which is interrupted by oxygen, sulfur or >N--R.sub.13 ; C.sub.6 -C.sub.9 cycloalkylcarbonyloxy, benzoyloxy or C.sub.1 -C.sub.12 alkyl-substituted benzoyloxy, in which R.sub.13 is hydrogen or C.sub.1 -C.sub.18 alkyl, or furthermore the radicals R.sub.2 and R.sub.3 or the radicals R.sub.4 and R.sub.5 together with the carbon atoms to which they are bonded form a phenyl ring, R.sub.4 is additionally (CH.sub.2).sub.n --COR.sub.14, in which n is 0, 1 or 2, R.sub.14 is hydroxyl, ##EQU1## C.sub.1 -C.sub.18 alkoxy or ##STR2## R.sub.15 and R.sub.16, independently of one another, are hydrogen or C.sub.1 -C.sub.18 alkyl, M is an r-valent metal cation and r is 1, 2 or 3, R.sub.7, R.sub.8, R.sub.9 and R.sub.10, independently of one another, are hydrogen, C.sub.1 -C.sub.4 alkyl or C.sub.1 -C.sub.4 alkoxy, with the proviso that at least one of the radicals R.sub.7, R.sub.8, R.sub.9 and R.sub.10 is hydrogen, R.sub.11 and R.sub.12, independently of one another, are hydrogen, C.sub.1 -C.sub.4 alkyl or phenyl, and, in the case where R.sub.3, R.sub.5, R.sub.6, R.sub.7 and R.sub.10 are hydrogen, R.sub.4 is additionally a radical of the formula (2), ##STR3## in which R.sub.2, R.sub.8, R.sub.9, R.sub.11 and R.sub.12 are as defined above and R.sub.1 is as defined below for m=1 and R.sub.17 and R.sub.18, independently of one another, are hydrogen, C.sub.1 -C.sub.12 alkyl or phenyl, or R.sub.17 and R.sub.18 together with the carbon atom to which they are bonded form a C.sub.5 -C.sub.7 cycloalkylidene ring which is unsubstituted or substituted by 1 to 3 C.sub.1 -C.sub.4 alkyl, m is an integer from the range of 1 to 6, and, in the case where m is 1, R.sub.1 is hydroxyl, C.sub.1 -C.sub.30 alkoxy, C.sub.3 -C.sub.30 alkoxy which is interrupted by oxygen, sulfur or >N--R.sub.13 ; C.sub.7 -C.sub.9 phenylalkoxy, C.sub.5 -C.sub.12 cycloalkoxy, C.sub.2 -C.sub.18 alkenyloxy, unsubstituted or C.sub.1 -C.sub.12 alkyl-substituted phenoxy, ##STR4## R.sub.16, r and M are as defined above, R.sub.19 and R.sub.20, independently of one another, are C.sub.1 -C.sub.4 alkyl, p is 1 or 2, and R.sub.6 is hydrogen or a radical of the formula (3), ##STR5## in which R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.7, R.sub.8 R.sub.9, R.sub.10, R.sub.11 and R.sub.12 are as defined above, are described as stabilizers for organic materials against thermal, oxidative or light-induced degradation.

  化学式（1）的化合物，其中R2，R3，R4和R5彼此独立地是氢，C1-C25烷基，C7-C9苯基烷基，未取代或C1-C4烷基取代的苯基，未取代或C1-C4烷基取代的C5-C8环烷基; C1-C18烷氧基，羟基，C1-C25烷酰氧基，C3-C25烯酰氧基，由氧，硫或> N-R13中断的C3-C25烷酰氧基; C6-C9环烷基羧酸酯基，苯甲酸酯基或C1-C12烷基取代的苯甲酸酯基，其中R13是氢或C1-C18烷基，或者基团R2和R3或基团R4和R5与它们结合的碳原子一起形成苯环，R4另外是（CH2）n-COR14，其中n为0、1或2，R14是羟基，C1-C18烷氧基或R15和R16，彼此独立地是氢或C1-C18烷基，M是r价金属阳离子，r为1、2或3，R7、R8、R9和R10，彼此独立地是氢，C1-C4烷基或C1-C4烷氧基，但至少有一个基团R7、R8、R9和R10是氢，R11和R12，彼此独立地是氢，C1-C4烷基或苯基，在R3、R5、R6、R7和R10为氢的情况下，R4另外是公式（2）的基团，其中R2、R8、R9、R11和R12如上定义，而当m=1时，R1如下定义，R17和R18，彼此独立地是氢，C1-C12烷基或苯基，或R17和R18与它们结合的碳原子形成未取代或取代的C5-C7环烷基烷基环，其中取代基为1至3个C1-C4烷基，m是1至6的整数，而当m为1时，R1是羟基，C1-C30烷氧基，由氧，硫或> N-R13中断的C3-C30烷氧基; C7-C9苯基烷氧基，C5-C12环烷氧基，C2-C18烯基氧基，未取代或C1-C12烷基取代的苯氧基，R16，r和M如上定义，R19和R20，彼此独立地是C1-C4烷基，p是1或2，而R6是氢或公式（3）的基团，其中R1、R2、R3、R4、R5、R7、R8、R9、R10、R11和R12如上定义，被描述为有机材料的稳定剂，抵抗热，氧化或光诱导的降解。
• Hetero-polycyclic aromatic compound
  申请人：IMPERIAL CHEMICAL INDUSTRIES PLC

  公开号：EP0146269A2

  公开（公告）日：1985-06-26

  A novel hetero-polycyclic compound of the following formula, a method for its preparation and its use in the colouration of textile materials: wherein, Z, & Z2 are each independently - 0 -, - S - or - NR5 - in wich R5 is H or an optionally-substituted hydrocarbon group or an acyl group; X1 & X2 are selected from H, halogen, cyano, C1-4-alkyl, C1-4-alkoxy, aryl, carbamoyl, sulphamoyl, carboxylic acid or carboxylic acid ester; R' to R4 are each independently selected from H, C1-4-alkyl, C1-4-alkoxy, C1-4-alkenyl, halogen and the group -X-Y ; X is - 0 - or - S -; and Y is a group of the formula: wherein: V & W are each independently H or optionally substituted alkyl; p is an integer from 1 to 3; q is 0 or 1 ; p + q is at least 2; and Z is OR6 or NR6R7 when q = 1; or Z is OR8 or SR8 when q = 0; wherein: R6 is selected from optionally substituted alkyl, optionally substituted alkoxyalkyl and a second group represented by Y in which R6 is optionally substituted alkyl or optionally substituted alkoxyalkyl; and R7 is selected from H, and optionally substituted alkyl; R8 is selected from optionally substituted alkyl, optionally substituted alkoxyalkyl and acyl, provided that, the substituents on rings A & B are different when Z1 & Z2 are the same or that Z1 & Z2 are different when the substituents on rings A & B are the same.

  一种下式的新型杂多环化合物、其制备方法及其在纺织材料着色中的用途： 其中 Z、Z2 各自独立地为-0-、-S-或-NR5-，其中 R5 为 H 或任选取代的烃基或酰基； X1 和 X2 选自 H、卤素、氰基、C1-4-烷基、C1-4-烷氧基、芳基、氨基甲酰基、氨基磺酰基、羧酸或羧酸酯； R' 至 R4 各自独立地选自 H、C1-4-烷基、C1-4-烷氧基、C1-4-烯基、卤素和基团 -X-Y ； X 是 - 0 - 或 - S -；以及 Y 是式中的基团： 其中 V 和 W 各自独立地为 H 或任选取代的烷基； p 是 1 至 3 的整数； q 是 0 或 1； p + q 至少为 2；以及 当 q = 1 时，Z 是 OR6 或 NR6R7；或 当 q = 0 时，Z 是 OR8 或 SR8； 其中 R6 选自任选取代的烷基、任选取代的烷氧基烷基和由 Y 代表的第二基团，其中 R6 是任选取代的烷基或任选取代的烷氧基烷基；以及 R7 选自 H 和任选取代的烷基； R8 选自任选取代的烷基、任选取代的烷氧基烷基和酰基、 前提是，当 Z1 和 Z2 相同时，环 A 和环 B 上的取代基不同；或当环 A 和环 B 上的取代基相同时，Z1 和 Z2 不同。
• Hetero-polycyclic aromatic compounds
  申请人：ZENECA LIMITED

  公开号：EP0294029A2

  公开（公告）日：1988-12-07

  Compounds of the general formula: wherein Z¹ and Z² are each independently -O-, -S- or -NR⁵- in which R⁵ is hydrogen, an optionally substituted hydrocarbon group or an acyl group;     X¹ and X² are selected from hydrogen, halogen, cyano, C₁₋₄ alkyl, C₁₋₄ alkoxy, aryl, carbamoyl, sulphamoyl, carboxy or carboxylic acid ester;     R¹ is an optionally substituted aryl radical;     A is an optionally substituted alkyl radical or a radical of the formula:     R² - (CH = CH)n - in which     R² is an optionally substituted aryl or heterocyclic radical, and     n has a value of 1 or 2. The compounds are useful as dyes for synthetic textile materials.

  通式如下的化合物 其中 Z¹ 和 Z² 各自独立地为-O-、-S- 或-NR⁵-，其中 R⁵ 是氢、任选取代的烃基或酰基； X¹ 和 X² 选自氢、卤素、氰基、C₁₋₄ 烷基、C₁₋₄ 烷氧基、芳基、氨基甲酰基、氨基磺酰基、羧基或羧酸酯； R¹ 是任选取代的芳基； A 是任选取代的烷基或式中的一个基团： R²-（CH = CH）n- 其中 R² 是任选取代的芳基或杂环基，且 n 的值为 1 或 2。 这些化合物可用作合成纺织材料的染料。
• Process for the preparation of polycyclic dyes
  申请人：BASF AKTIENGESELLSCHAFT

  公开号：EP0560499B1

  公开（公告）日：1997-07-09
• JPH06128499A
  申请人：——

  公开号：JPH06128499A

  公开（公告）日：1994-05-10