2-methyl-3t-(2-nitro-phenyl)-acrylic acid | 124525-52-6

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 肉桂酸及其衍生物
• 英文名称: 2-methyl-3t-(2-nitro-phenyl)-acrylic acid
• 英文别名: 2-methyl-3-(2-nitro-phenyl)-acrylic acid；2-Methyl-3t-(2-nitro-phenyl)-acrylsaeure；2-Methyl-3-(2-nitro-phenyl)-acrylsaeure；2-Nitro-α-methyl-zimtsaeure；2-methyl-3-(2-nitrophenyl)propenoic acid；(E)-2-methyl-3-(2-nitrophenyl)acrylic acid；(E)-2-methyl-3-(2-nitrophenyl)prop-2-enoic acid
• CAS: 124525-52-6
• 化学式: C₁₀H₉NO₄
• 分子量: 207.186
• InChiKey: IPKIDCQRPLWBFO-VOTSOKGWSA-N

物化性质

• 熔点：
  200-202 °C
• 沸点：
  381.4±25.0 °C(Predicted)
• 密度：
  1.352±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.8
• 重原子数：
  15
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.1
• 拓扑面积：
  83.1
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  2-methyl-3t-(2-nitro-phenyl)-acrylic acid 在 盐酸 、 乙醇 作用下， 生成 o-nitrobenzylidene du propionate d'ethyle
  参考文献：
  名称：

  Cunningham et al., Journal of the Chemical Society, 1949, p. 2094

  摘要：

  DOI：
• 作为产物：
  描述：

  2-硝基苯胺 在 盐酸 作用下， 生成 2-methyl-3t-(2-nitro-phenyl)-acrylic acid
  参考文献：
  名称：

  Testosterone acts as a coronary vasodilator by a calcium antagonistic action

  摘要：

  T acts as a vasodilator in vitro and in vivo. Supplemental T therapy in humans with angina improves symptoms and reduces objective measures of ischemia. In left anterior descending coronary arteries taken from adult male Wistar rats, T abolishes 100 4.2% of calcium-dependent contraction induced by potassium chloride, 82.3+/-6.1% of the mostly calcium-dependent contraction induced by prostagiandin-F-2-alpha, but only 45.3+/-3.4% of the contraction induced by phorbol-1 2,1 3-dibutyrate (PDBu) in the presence of extracellular calcium, and 54.5+/-4.5% of the contraction induced by PDBu in the absence of extracellular calcium. These findings suggest that T is primarily inhibiting the calcium-dependent elements of vascular contraction.

  DOI：

  10.1007/bf03344037

文献信息

• [EN] PHENYLALKYL SULFAMATE COMPOUND AND MUSCLE RELAXANT COMPOSITION COMPRISING THE SAME<br/>[FR] COMPOSÉ DE SULFAMATE DE PHÉNYLALKYLE ET COMPOSITION MYORELAXANTE LE CONTENANT
  申请人：BIO PHARM SOLUTIONS CO LTD

  公开号：WO2013187727A1

  公开（公告）日：2013-12-19

  The present invention relates to novel phenylalkyl sulfamate compounds, a method for preventing or treating a disease associated with muscle spasm. The present invention ensures the enhancement of muscle relaxation activity essential for alleviation of muscle spasm, such that it is promising for preventing or treating various diseases associated with muscle spasm.

  本发明涉及新型苯基烷基磺酰胺化合物，一种用于预防或治疗与肌肉痉挛相关疾病的方法。本发明确保增强肌肉松弛活性，这对于缓解肌肉痉挛至关重要，因此有望预防或治疗与肌肉痉挛相关的各种疾病。
• Asymmetric Hydrogenation of α,β-Unsaturated Carboxylic Acids Catalyzed by Ruthenium(II) Complexes of Spirobifluorene Diphosphine (SFDP) Ligands
  作者：Xu Cheng、Jian-Hua Xie、Sheng Li、Qi-Lin Zhou

  DOI：10.1002/adsc.200606065

  日期：2006.7

  The ruthenium diacetate complexes ligated by chiral spirobifluorene diphosphines (SFDP) were very effective catalysts for the asymmetric hydrogenation of tiglic acid derivatives and α-methylcinnamic acid derivatives with high activities and excellent enantioselectivities (up to 98 % ee). The α-aryloxybutenoic acids can also be hydrogenated by these catalysts to provide the corresponding saturated α-aryloxybutanoic

  由手性螺二芴二膦（SFDP）连接的二乙酸钌络合物是非常有效的催化剂，用于对酸衍生物和α-甲基肉桂酸衍生物进行不对称氢化，具有高活性和出色的对映选择性（最高98％ee）。这些催化剂还可以将α-芳氧基丁烯酸加氢，以提供相应的饱和α-芳氧基丁酸，以高收率（89-93％）和对映选择性（高达95％ee）提供。在该反应中，配体SFDP与对位上的甲基团P -苯基环，得到最好的结果。
• [EN] SULFAMATE DERIVATIVE COMPOUND FOR USE IN PREVENTING OR TREATING EPILEPSY<br/>[FR] COMPOSÉ DÉRIVÉ DE SULFAMATE DESTINÉ À ÊTRE UTILISÉ DANS LA PRÉVENTION OU LE TRAITEMENT DE L'ÉPILEPSIE
  申请人：BIO PHARM SOLUTIONS CO LTD

  公开号：WO2015088271A1

  公开（公告）日：2015-06-18

  The present invention relates to a pharmaceutical composition for treating or preventing epilepsy containing a sulfamate derivative compound and/or pharmaceutically acceptable salt thereof as an active ingredient. Furthermore, the present invention relates to a method for treatment or prevention epilepsy comprising administering a sulfamate derivative compound in a pharmaceutically effective amount to a subject in need of treatment or prevention of epilepsy.

  本发明涉及一种用于治疗或预防癫痫的药物组合物，其包含磺酰胺衍生物化合物和/或其药用可接受的盐作为活性成分。此外，本发明涉及一种治疗或预防癫痫的方法，包括向需要治疗或预防癫痫的受试者施用磺酰胺衍生物化合物的药用有效量。
• PHENYLALKYL SULFAMATE COMPOUND AND MUSCLE RELAXANT COMPOSITION COMPRISING THE SAME
  申请人：BIO-PHARM SOLUTIONS CO., LTD.

  公开号：US20150266848A1

  公开（公告）日：2015-09-24

  The present invention relates to novel phenylalkyl sulfamate compounds, a method for preventing or treating a disease associated with muscle spasm. The present invention ensures the enhancement of muscle relaxation activity essential for alleviation of muscle spasm, such that it is promising for preventing or treating various diseases associated with muscle spasm.

  本发明涉及一种新型的苯基烷基磺酰胺化合物，以及一种预防或治疗与肌肉痉挛有关的疾病的方法。本发明确保增强肌肉松弛活性，这对于缓解肌肉痉挛至关重要，因此本发明有望预防或治疗与肌肉痉挛有关的各种疾病。
• Carboxamide compounds as SRS-A antagonists, pharmaceutical compositions containing them, processes for the preparation, and intermediates useful therein
  申请人：PFIZER INC.

  公开号：EP0047119A1

  公开（公告）日：1982-03-10

  1.Carboxamide compounds of the formula and their pharmaceutically-acceptable salts; wherein R1 as hydrogen, alkyl having 1 to 4 carbon atoms or a group of the formula -CH2-CH2-NR3R4 wherein R3 and R4 are each alkyl having 1 to 3 carbon atoms; R2 is alkyl having 8 to 15 carbon atoms or cyclo-alkyl having from 6 to 12 carbon atoms; and Q is or wherein R5 and R6 are each hydrogen or methyl; with the proviso that when Q is I , the two groups attached to the group have a trans relationship to each other, pharmaceutical compositions containing them, processes for their preparation, and intermediates useful therein. The compounds of the formula (I) are SRS-A antagonists useful in such disease states as allergic rhinitis, certain skin disorders, and allergic bronchial asthma.

  1.式中的甲酰胺化合物 及其药学上可接受的盐类； 其中 R1 为氢、具有 1 至 4 个碳原子的烷基或式 -CH2-CH2-NR3R4 的基团，其中 R3 和 R4 各为具有 1 至 3 个碳原子的烷基； R2 是具有 8 至 15 个碳原子的烷基或具有 6 至 12 个碳原子的环烷基； Q 是 或 其中 R5 和 R6 分别为氢或甲基； 但当 Q 为 I 时，连接到该基团上的两个基团 式(I)化合物是 SRS-A 拮抗剂，可用于上述领域。式（I）化合物是 SRS-A 拮抗剂，可用于过敏性鼻炎、某些皮肤病和过敏性支气管哮喘等疾病。