2-Methylimidazol-4,5-dicarbonsaeure-dimethylester | 34913-20-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: 2-Methylimidazol-4,5-dicarbonsaeure-dimethylester
• 英文别名: dimethyl 2-methyl-1H-imidazole-4,5-dicarboxylate
• CAS: 34913-20-7
• 化学式: C₈H₁₀N₂O₄
• 分子量: 198.178
• InChiKey: VDZTVYDVQVCQMR-UHFFFAOYSA-N

物化性质

• 熔点：
  138-140 °C
• 沸点：
  359.4±22.0 °C(Predicted)
• 密度：
  1.294±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.8
• 重原子数：
  14
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.38
• 拓扑面积：
  81.3
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  2-Methylimidazol-4,5-dicarbonsaeure-dimethylester 在 Trifluormethansulfonsaeure-trimethylsilylester 、 三乙胺 作用下， 以 1,2-二氯乙烷 、 苯 为溶剂， 反应 6.0h， 生成 2-Methyl-1-(2',3',5'-tri-O-benzoyl-β-D-ribofuranosyl)imidazol-4,5-dicarbonsaeure-dimethylester
  参考文献：
  名称：

  合成von Nucleosiden aus 2-subitiierten Imidazolen †

  摘要：

  2-取代的咪唑核苷的合成

  DOI：

  10.1002/hlca.19800630602
• 作为产物：
  描述：

  甲醇 、 2-甲基-1H-咪唑-4,5-二羧酸 在 盐酸 作用下， 以26%的产率得到2-Methylimidazol-4,5-dicarbonsaeure-dimethylester
  参考文献：
  名称：

  Design, synthesis, antineoplastic activity, and chemical properties of bis(carbamate) derivatives of 4,5-bis(hydroxymethyl)imidazole

  摘要：

  A series of bis(carbamate) derivatives of 1,2-substituted 4,5-bis(hydroxymethyl)imidazoles were prepared and evaluated against murine P388 lymphocytic leukemia. Electron-withdrawing substituents at either N-1 or C-2 gave rise to inactive compounds. However, electron-donating substituents gave active compounds and the 2-(methylthio)-1-methyl derivative 2i (carmethizole), as the bis(N-methylcarbamate), was found to be very active. The derivative 2i, referred to by the name carmethizole, was also shown to be active against the MX-1 mammary xenograft, the human amelanotic melanoma cell line (LOX) xenograft, the M5076 sarcoma, and L1210 lymphocytic leukemia. The solution stability, water solubility, pKa, and log P of carmethizole are also reported.

  DOI：

  10.1021/jm00121a023

文献信息

• Bis(acyloxmethyl)imidazole compounds
  申请人：The Research Foundation of State University of New York

  公开号：US05329012A1

  公开（公告）日：1994-07-12

  This invention relates to new bis(acyloxymethyl)imidazole derivatives; to compositions comprising these derivatives; and to processes for their utility as fungicides, bactericides and as inhibitors of the growth of cancer, particularly solid tumor cancer, in warm blooded animals of the formula: ##STR1## wherein M is ##STR2## or R; each R, R' and R" are independently selected from hydrogen and Z substituted or unsubstituted alkyl, cycloalkyl, cycloalkenyl, alkenyl, aryl, and heterocyclic ring wherein said ring comprises at least one of oxygen, nitrogen, sulfur or silicon; provided that ##STR3## may form a Z substituted or unsubstituted heterocyclic, and R' and R" attached to the imidazole ring, may form a Z substituted or unsubstituted heterocyclic ring; X is selected from at least one of oxygen, sulfur, nitrogen and alkyl; provided further that silicon is not directly attached to oxygen, sulfur or nitrogen and R' is not hydrogen when X is oxygen or sulfur; and Z is selected from halogen, nitro, nitrile, alkyl, haloalkyl, alkenyl, carboxylic acid, carboxylic acid ester, carboxylic acid amide, ether, thioether, hydroxyl, acylated hydroxyl, sulfonylamide, sulfonylurea, sulfoxide, sulfone, substituted and unsubstituted amine or mixtures thereof.

  这项发明涉及新的双(酰氧甲基)咪唑衍生物；包括这些衍生物的组合物；以及作为杀菌剂、杀菌剂和抑制癌症生长的工具的过程，特别是固体肿瘤癌症，在温血动物中的公式：##STR1## 其中M是##STR2##或R；每个R、R'和R"独立地选自氢和Z取代或未取代的烷基、环烷基、环烯烃基、烯基、芳基和杂环戒指，其中所述环至少包括氧、氮、硫或硅中的一个；前提是##STR3##可以形成Z取代或未取代的杂环，并且连接到咪唑环的R'和R"可以形成Z取代或未取代的杂环；X选自氧、硫、氮和烷基中的至少一个；进一步提供的是硅不直接连接到氧、硫或氮，当X为氧或硫时，R'不是氢；Z选自卤素、硝基、腈基、烷基、卤代烷基、烯基、羧酸、羧酸酯、羧酸酰胺、醚、硫醚、羟基、酰化羟基、磺酰胺、磺酰脲、亚砜、砜、取代和未取代胺或其混合物。
• PDE10 MODULATORS
  申请人：Bachmann Stephan

  公开号：US20130059833A1

  公开（公告）日：2013-03-07

  The present invention relates to compounds of formula (I) wherein R 1 , R 2 , R 3 , R 5 , W, X, X 1 , Y, Y 1 , Z and Z 1 are as defined in the description and in the claims, as well as physiologically acceptable salts thereof. These compounds inhibit PDE10A and can be used in the treatment of CNS disorders such as schizophrenia, Alzheimer's disease, and Parkinson's disease.

  本发明涉及式(I)的化合物，其中R1、R2、R3、R5、W、X、X1、Y、Y1、Z和Z1如描述和权利要求中定义，并且其生理上可接受的盐。这些化合物抑制PDE10A，可用于治疗中枢神经系统疾病，如精神分裂症、阿尔茨海默病和帕金森病。
• [EN] PDE10 MODULATORS<br/>[FR] MODULATEURS DE PDE10
  申请人：HOFFMANN LA ROCHE

  公开号：WO2013034506A1

  公开（公告）日：2013-03-14

  The present invention relates to compounds of formula (I) wherein R1, R2, R3, R5, W, X, X1, Y, Y1, Z and Z1 are as defined in the description and in the claims, as well as physiologically acceptable salts thereof. These compounds inhibit PDE10A and can be used as medicaments.

  本发明涉及以下式（I）的化合物，其中R1、R2、R3、R5、W、X、X1、Y、Y1、Z和Z1如描述和权利要求中所定义，并且其生理学上可接受的盐。这些化合物抑制PDE10A，可用作药物。
• PDE10 modulators
  申请人：Bachmann Stephan

  公开号：US08772510B2

  公开（公告）日：2014-07-08

  The present invention relates to compounds of formula (I) wherein R1, R2, R3, R5, W, X, X1, Y, Y1, Z and Z1 are as defined in the description and in the claims, as well as physiologically acceptable salts thereof. These compounds inhibit PDE10A and can be used in the treatment of CNS disorders such as schizophrenia, Alzheimer's disease, and Parkinson's disease.

  本发明涉及式(I)化合物，其中R1、R2、R3、R5、W、X、X1、Y、Y1、Z和Z1如说明书和权利要求所定义，并且其生理学上可接受的盐。这些化合物抑制PDE10A，可用于治疗中枢神经系统疾病，如精神分裂症、阿尔茨海默病和帕金森病。
• ANDERSON, W. K.;BHATTACHARJEE, D.;HOUSTON, D. M., J. MED. CHEM., 32,(1989) N, C. 119-127
  作者：ANDERSON, W. K.、BHATTACHARJEE, D.、HOUSTON, D. M.

  DOI：——

  日期：——