1-甲基-1H-吡咯-2,4-二羧酸 | 68384-89-4

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡咯
• 中文名称: 1-甲基-1H-吡咯-2,4-二羧酸
• 英文名称: N-methyl-2,4-pyrroledicarboxylic acid
• 英文别名: 1-Methyl-1H-pyrrole-2,4-dicarboxylic acid；1-methylpyrrole-2,4-dicarboxylic acid
• CAS: 68384-89-4
• 化学式: C₇H₇NO₄
• 分子量: 169.137
• InChiKey: NHODEGXGFMTPOR-UHFFFAOYSA-N

物化性质

• 熔点：
  261-262 °C
• 沸点：
  441.2±30.0 °C(Predicted)
• 密度：
  1.46±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0
• 重原子数：
  12
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  79.5
• 氢给体数：
  2
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  1-甲基-1H-吡咯-2,4-二羧酸 在 N,N-二甲基甲酰胺 草酰氯 作用下， 以 四氢呋喃 为溶剂， 反应 0.25h， 生成 1-Methylpyrrole-2,4-dicarbonyl chloride
  参考文献：
  名称：

  [EN] C8, C8' LINKED 5-OXO-1,2,3,11A-TETRAHYDRO-5H-PYRROLO[2,1-C][1,4]BENZODIAZEPINE DIMERS WITH 1H-PYRROLE-DICARBOXYLIC ACID AMIDE LINKERS AND OLIGOMERIC ANALOGS THEROF AS WELL AS RELATED COMPOUNDS FOR THE TREATMENT OF PROLIFERATIVE DISEASES
  [FR] DIMERES DE C8,C8' 5-OXO-1,2,3, 11A-TETRAHYDRO-5H-PYRROLO[2,1-C][1,4]BENZODIAZEPINE LIES PAR DES LIEURS D'AMIDE D'ACIDE 1-H-PYRROLE-DICARBOXYLIQUE ET LEURS ANALOGUES OLIGOMERES AINSI QUE DES COMPOSES CONNEXES DESTINES AU TRAITEMENT DE MALADIES PROLIFERATIVES

  摘要：

  公式（I）的化合物：PBD-A-Y-X-（Het）na-L-（Het）nb-L-（Het）nc-T-（Het'）nd-L-（Het'）ne-L-（Het'）nf-X'-Y'-A'-PBD'及其盐、溶剂合物和化学保护形式，其中PBD单位具有化学式（PBD）（PBD'），每个分子的8位置的键分别与A和A'基团结合；A从O、S、NH或单键中选择，每个Het和Het'分别为氨基-杂芳基-羰基基团；X和X'都是NH或C（=O）-Q-C（=O）-，其中Q是二价基团，使得HY = R；在第二方面，本发明涉及一般化学式（II）的化合物：PBD-A-Y-X-(Het)ng-[L-(Het)nh] nj-X'-Y'-A'-PBD'。其中：PBD和PBD'如上所定义，X和X'分别为NH和C（=O）或C（O）和NH；其他取代基在权利要求中定义。本发明的其他方面涉及它们在制造用于治疗增殖性疾病的药物中的用途。

  公开号：

  WO2005085250A1

文献信息

• Nanoscale faceted polyhedra
  申请人：——

  公开号：US20020120165A1

  公开（公告）日：2002-08-29

  The subject invention pertains to nanoscale polyhedron-shaped molecules having molecular building blocks connected at their vertices. The subject invention also concerns methods of producing nanoscale polyhedrons utilizing a self-assembly reaction. The resultant molecules are faceted polyhedra that are porous, chemically robust, contain chemically accessible sites on their facets, and which are neutral and soluble in common laboratory solvents. The nanoscale polyhedrons can exhibit additional desirable physical properties, such as ferromagnetic properties.

  主题发明涉及具有在顶点连接的分子构建块的纳米级多面体形分子。主题发明还涉及利用自组装反应生产纳米级多面体的方法。所得分子是多面的多面体，它们是多孔的、化学上稳定的，在它们的面上含有化学可接近的位点，并且是中性的，在常见的实验室溶剂中可溶。纳米级多面体可以表现出额外的理想物理性质，如铁磁性。
• Diacid-substituted heteroaryl derivatives as matrix metalloproteinase inhibitors
  申请人：——

  公开号：US20030087924A1

  公开（公告）日：2003-05-08

  The invention provides dicarboxylic acid-substituted heteroaryl derivatives of the formula G 1 -(C(R 1 )R 2 ) n -Q 1 -B-Q 2 -(C(R 3 )R 4 ) m -G 2 I or a pharmaceutically acceptable salt thereof, wherein G 1 , G 2 , R 1 , R 2 , R 3 , R 4 , n, m, Q 1 , Q 2 , and B are as defined in the specification. The invention compounds are inhibitors of matrix metalloproteinase enzymes, including MMP-13. This invention also provides pharmaceutical compositions and methods of treating diseases mediated by MMP-13, including arthritis, asthma, heart disease, atherosclerosis, and osteoporosis, or a pharmaceutically acceptable salt thereof.

  该发明提供了公式G1-(C(R1)R2)n-Q1-B-Q2-(C(R3)R4)m-G2的二羧酸取代的杂环衍生物，或其药用可接受的盐，其中G1、G2、R1、R2、R3、R4、n、m、Q1、Q2和B如规范中所定义。该发明化合物是基质金属蛋白酶酶的抑制剂，包括MMP-13。该发明还提供了药物组合物和治疗由MMP-13介导的疾病的方法，包括关节炎、哮喘、心脏病、动脉粥样硬化和骨质疏松症，或其药用可接受的盐。
• Methods for preparing multivalent constructs for therapeutic and diagnostic applications and methods of preparing the same
  申请人：Fan Hong

  公开号：US20050147555A1

  公开（公告）日：2005-07-07

  Methods for the preparation of multivalent constructs for therapeutic and diagnostic applications are provided. More specifically, novel methods for preparing multivalent constructs comprising the formula A-B-C-D-E-B′-F for therapeutic and diagnostic applications are provided which use a novel linker D comprising, in various embodiments, a dicarboxylic acid derivative such as, e.g., a glutaric acid bis N-hydroxysuccinimidyl ester or a derivative therof; or a diamine derivative. The remaining components in the multivalent construct A-B-C-D-E-B′-F are defined as follows: A is a first peptide, B is a first branching group, C is an optional first spacer, E is an optional second spacer which may be the same as or different from said first spacer C, B′ is an optional second branching group which may be the same as or different from said first branching group B, and F is a second peptide which may be the same as or different from said first peptide A.

  提供了制备用于治疗和诊断应用的多价构建物的方法。更具体地，提供了用于制备多价构建物的新方法，其包括公式A-B-C-D-E-B'-F，其中使用了一种新的连接剂D，该连接剂D包括各种衍生物，例如戊二酸双N-羟基琥珀酰亚胺酯或其衍生物；或者是一种二胺衍生物。多价构建物A-B-C-D-E-B'-F中的其余组分定义如下：A是第一肽，B是第一分支基团，C是可选的第一间隔物，E是可选的第二间隔物，可以与第一间隔物C相同或不同，B'是可选的第二分支基团，可以与第一分支基团B相同或不同，而F是第二肽，可以与第一肽A相同或不同。
• C8, c8' linked 5-oxo-1,2,3,11a-tetrahydro-5h-pyrrolo[2,1-c][1,4] benzodiazepine dimers with 1h-pyrrole-dicarboxylic acid amide linkers and oligomeric analogs therof as well as related compounds for the treatment of proliferative diseases
  申请人：Howard Wilson Philip

  公开号：US20070191349A1

  公开（公告）日：2007-08-16

  Compounds of formula (I): PBD-A-Y—X—(Het) na -L-(Het) nb -L-(Het) nc -T-(Het′) nd -L-(Het′) ne -L-(Het′) nf —X′—Y′- A′-PBD′ and salts, solvates and chemically protected forms thereof, are disclosed wherein the PBD units have the formulae (PBD) (PBD′) with the bonds at the 8 position on each molecule bond to the A and A′ groups respectively; A is selected from O, S, NH or a single bond, and each Het and Het′ is respectively an amino-heteroarylene-carbonyl group; X and X′ are both either NH or C (═O)-Q—C(═O)— wherein Q is a divalent group such that HY═R; in a second aspectm the invention comprises compounds of the general formula (II): PBD-A-Y—X—(Het) ng -[L-(Het) nh ] nj -X′—Y′-A′-PBD′. Wherein: PBD and PBD′ are as defined above, X and X′ are either NH and C(═O) respectively or C(O) and NH respectively; the other substitutents are defined in the claims. Further aspects of the present invention relate to their use in the manufacture of a medicament for the treatment of a proliferative disease.

  公式（I）的化合物：PBD-A-Y—X—（Het）na-L-（Het）nb-L-（Het）nc-T-（Het′）nd-L-（Het′）ne-L-（Het′）nf—X′—Y′-A′-PBD′及其盐，溶剂化物和化学保护形式，其中PBD单元具有式（PBD）（PBD′），每个分子上8位置的键分别与A和A'基团结合；A选择自O，S，NH或单键，每个Het和Het′分别是氨基杂芳基羰基基团；X和X′均为NH或C（═O）-Q-C（═O）-，其中Q是二价基团，使得HY═R；在第二方面，本发明涉及一般式（II）的化合物：PBD-A-Y—X—（Het）ng-[L-（Het）nh]nj-X′—Y′-A′-PBD′。其中：PBD和PBD′如上所定义，X和X′分别为NH和C（═O）或C（O）和NH；其他取代基在权利要求中定义。本发明的进一步方面涉及它们在制造用于治疗增殖性疾病的药物中的使用。
• Substituted Aminobutyric Derivatives as Neprilysin Inhibitors
  申请人：Coppola Gary Mark

  公开号：US20120252830A1

  公开（公告）日：2012-10-04

  The present invention provides a compound of formula I′; or a pharmaceutically acceptable salt thereof, wherein R 1 , R 2 , R 3 , X and n are defined herein. The invention also relates to a method for manufacturing the compounds of the invention, and its therapeutic uses. The present invention further provides a combination of pharmacologically active agents and a pharmaceutical composition.

  本发明提供了公式I'的化合物；或其药学上可接受的盐，其中R1、R2、R3、X和n在此定义。本发明还涉及制造本发明化合物的方法及其治疗用途。本发明还提供了一种药理活性剂的组合和制药组合物。