1-[2-Ammonio-3-(4-hydroxyphenyl)propanoyl]pyrrolidine-2-carboxylate

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: 1-[2-Ammonio-3-(4-hydroxyphenyl)propanoyl]pyrrolidine-2-carboxylate
• 英文别名: 1-[2-azaniumyl-3-(4-hydroxyphenyl)propanoyl]pyrrolidine-2-carboxylate
• 化学式: C14H18N2O4
• 分子量: 278.3
• InChiKey: VNYDHJARLHNEGA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -1.4
• 重原子数：
  20
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.43
• 拓扑面积：
  108
• 氢给体数：
  2
• 氢受体数：
  4

文献信息

• New beta-amino-alpha-hydroxycarboxylic acids and their use
  申请人：Sankyo Company Limited

  公开号：EP0498680A1

  公开（公告）日：1992-08-12

  The compounds of the invention are β-amino-α-hydroxycarboxylic acid derivatives having the formula (I): wherein: R¹ represents a group of formula R(Z)xA-    wherein R is hydrogen, or a substituted or unsubstituted alkyl, alkenyl, alkynyl, aryl or heterocyclic group or R is a group of formula -NRaRb wherein Ra and Rb are hydrogen atoms, alkyl groups, unsubstituted or substituted cycloalkyl, heterocyclic, aralkenyl or aryl groups,    Z represents oxygen or sulphur;    A represents a group of formula -CO-, -COCO-, -SO-, -SO₂- or -CS-; and    x is the cipher 0 or the integer 1; R² represents a hydrogen atom, or a substituted or unsubstituted alkyl group; R³ is hydrogen, or a substituted or unsubstituted alkyl, alkenyl, alkynyl, aryl or heterocyclic group; R⁴ is a hydrogen atom, a substituted or unsubstituted alkyl, aryl or heterocyclic group;    and R⁵ represents a group of formula -B-(CO)-Y-Rcy , wherein    B represents a heterocyclic group unsubstituted or substituted with at least one alkyl group;    Y represents an oxygen atom, a nitrogen atom or a sulphur atom;    y is the integer 1 when Y represents an oxygen atom or a sulphur atom, and 2 when Y represents a nitrogen atom; and    Rc represents       is hydrogen, or a substituted or unsubstituted alkyl, alkenyl, alkynyl, aryl or heterocyclic group;    and, where there are two groups or atoms represented by Rc, they are the same or different; and and pharmaceutically acceptable salts and esters thereof.

  本发明的化合物是β-氨基-α-羟基羧酸衍生物，具有以下式子（I）：其中：R¹表示以下式子的基团R（Z）xA-，其中R为氢，或取代或未取代的烷基，烯基，炔基，芳基或杂环基，或R为以下式子的基团-NRaRb，其中Ra和Rb为氢原子，烷基，未取代或取代的环烷基，杂环基，芳烯基或芳基；Z表示氧或硫；A表示以下式子的基团-CO-，-COCO-，-SO-，-SO₂-或-CS-；x为0或整数1；R²表示氢原子，或取代或未取代的烷基；R³为氢，或取代或未取代的烷基，烯基，炔基，芳基或杂环基；R⁴为氢原子，取代或未取代的烷基，芳基或杂环基；和R⁵表示以下式子的基团-B-（CO）-Y-Rcy，其中B表示未取代或取代的至少有一个烷基的杂环基；Y表示氧原子，氮原子或硫原子；当Y表示氧原子或硫原子时，y为整数1，当Y表示氮原子时，y为整数2；并且Rc表示氢原子，或取代或未取代的烷基，烯基，炔基，芳基或杂环基；当有两个由Rc表示的基团或原子时，它们是相同的或不同的；以及其药学上可接受的盐和酯。
• Nutrient compositions containing peptides
  申请人：CLINTEC NUTRITION COMPANY

  公开号：EP0457314A1

  公开（公告）日：1991-11-21

  Nutrient compositions comprise an aqueous solution of at least one dipeptide with an N-terminal amino acid selected from glutamine, aspargine, tyrosine, tryptophan, and aspargine. The C-terminal amino acid is alanine, glycine, tryptophan, arginine, proline or serine. The nutritional compositions contain from about 0.1 to 25.0 percent by weight of oligopeptides, preferably about 0.5 to 5.0 percent by weight.

  营养组合物包含至少一种二肽的水溶液，其 N 端氨基酸选自谷氨酰胺、天门冬氨酸、酪氨酸、色氨酸和天门冬氨酸。 C 端氨基酸为丙氨酸、甘氨酸、色氨酸、精氨酸、脯氨酸或丝氨酸。营养组合物含有约 0.1%至 25.0%（按重量计）的低聚肽，最好是约 0.5%至 5.0%（按重量计）。
• [EN] NOVEL BACTERIAL STRAIN, COMPOSITIONS DERIVED THEREFROM AND METHODS OF USING SAME FOR TREATING BETA-AP-ASSOCIATED DESEASES<br/>[FR] NOUVELLE SOUCHE BACTERIENNE, COMPOSITIONS DERIVEES DE CELLE-CI ET PROCEDES D'UTILISATION DE CELLE-CI AUX FINS DE TRAITEMENT DE MALADIES ASSOCIEES AU PEPTIDE BETA-AMYLOIDE ( DOLLAR G(B)AP)
  申请人：UNIV RAMOT

  公开号：WO2003104441A2

  公开（公告）日：2003-12-18

  An isolated bacterial strain is provided. The isolated bacterial strain has a genome comprising a 16S nucleic acid sequence region being at least 97 % identical to SEQ ID NO: 1. Also provided are compositions derived from the isolated bacterial strains and methods of using same for treating betaAP-associated diseases.