2,8-二甲基色酮 | 41796-14-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并吡喃
• 中文名称: 2,8-二甲基色酮
• 英文名称: 2,8-dimethylchromone
• 英文别名: 2,8-dimethyl-chromen-4-one；2,8-Dimethyl-chromen-4-on；2.8-Dimethyl-chromon；2,8-dimethyl-4H-chromen-4-one；2,8-dimethylchromen-4-one
• CAS: 41796-14-9
• 化学式: C₁₁H₁₀O₂
• 分子量: 174.199
• InChiKey: XVPOUMMHNKKBQR-UHFFFAOYSA-N

物化性质

• 熔点：
  110 °C
• 沸点：
  282.3±40.0 °C(Predicted)
• 密度：
  1.150±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.3
• 重原子数：
  13
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.18
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  2,8-二甲基色酮 在 sodium hydroxide 作用下， 生成 3-甲基水杨酸
  参考文献：
  名称：

  Wittig, Justus Liebigs Annalen der Chemie, 1926, vol. 446, p. 179

  摘要：

  DOI：
• 作为产物：
  描述：

  3-甲基水杨酸 在 盐酸 、 氯化亚砜 、 乙醇 、 magnesium 、 尿素 作用下， 以 吡啶 、 四氯化碳 、 甲苯 为溶剂， 反应 14.5h， 生成 2,8-二甲基色酮
  参考文献：
  名称：

  A HIGHLY PRACTICAL ROUTE TO 2-METHYLCHROMONES FROM 2-ACETOXYBENZOIC ACIDS

  摘要：

  2-Methylchromones were accessed via a keto ester condensation on 2-acetoxybenzoyl chloride, followed by cyclization and decarboxylation. No column chromatography was required in the process.

  DOI：

  10.1081/scc-100104333

文献信息

• SUBSTITUTED 4-ARYL-1,4-DIHYDRO-1,6-NAPHTHYRIDINES AND USE THEREOF
  申请人：Figueroa Perez Santiago

  公开号：US20100305052A1

  公开（公告）日：2010-12-02

  The present application relates to novel substituted 4-aryl-1,4-dihydro-1,6-naphthyridines, a process for their preparation, their use for the treatment and/or prophylaxis of diseases, and their use for the manufacture of medicaments for the treatment and/or prophylaxis of diseases, especially cardiovascular disorders.

  本申请涉及新型取代的4-芳基-1,4-二氢-1,6-萘啶类化合物，其制备方法，它们用于治疗和/或预防疾病的用途，以及它们用于制造用于治疗和/或预防疾病的药物，特别是心血管疾病。
• 3-Cyano-5-thiazaheteroaryl-dihydropyridine and the use thereof for the treatment of cardiovascular diseases
  申请人：Barfacker Lars

  公开号：US20100240620A1

  公开（公告）日：2010-09-23

  The present application relates to novel aryl-substituted 3-cyano-5-thiazolyl- and 3-cyano-5-thiadiazolyl-1,4-dihydropyridines, a process for their preparation, their use for the treatment and/or prophylaxis of diseases, and their use for the manufacture of medicaments for the treatment and/or prophylaxis of diseases, especially cardiovascular disorders.

  本申请涉及新颖的芳基取代的3-氰基-5-噻唑基和3-氰基-5-噻二唑基-1,4-二氢吡啶，其制备方法，它们用于治疗和/或预防疾病的用途，以及它们用于制造用于治疗和/或预防疾病的药物，特别是心血管疾病。
• Heterocyclic compounds: 2-styryl-4H-1-benzopyran-4-ones
  申请人：Adir et Compagnie

  公开号：US05409952A1

  公开（公告）日：1995-04-25

  A compound of the formula (I) ##STR1## in which: R.sub.1 represents a hydrogen atom, a lower alkyl group, a hydroxy group or a lower alkoxy group, R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6, R.sub.7, R.sub.8 and R.sub.11 are as defined in the description. Medicaments.

  式(I)的化合物##STR1##其中：R.sub.1代表氢原子、较低的烷基基团、羟基或较低的烷氧基团，R.sub.2、R.sub.3、R.sub.4、R.sub.5、R.sub.6、R.sub.7、R.sub.8和R.sub.11如描述中所定义。药物。
• 5-ARYL-SUBSTITUTED DIHYDROPYRIDOPYRIMIDINES AND DIHYDROPYRIDAZINES AND USE THEREOF AS MINERAL CORTICOID ANTAGONISTS
  申请人：Figueroa Perez Santiago

  公开号：US20100035902A1

  公开（公告）日：2010-02-11

  The present application relates to novel aryl-substituted heterobicyclic compounds, a process for their preparation, their use for the treatment and/or prophylaxis of diseases, and their use for the manufacture of medicaments for the treatment and/or prophylaxis of diseases, especially cardiovascular disorders.

  本申请涉及新颖的芳基取代杂双环化合物，其制备方法，它们用于治疗和/或预防疾病的用途，以及它们用于制造治疗和/或预防疾病的药物，特别是心血管疾病。
• SUBSTITUTED-4-ARYL-1,4-DIHYDRO-1,6-NAPHTHYRIDINAMIDES AND USE THEREOF
  申请人：Bärfacker Lars

  公开号：US20100136142A1

  公开（公告）日：2010-06-03

  The present application relates to novel substituted 4-aryl-1,4-dihydro-1,6-naphthyridine-3-carboxamides, a process for their preparation, their use for the treatment and/or prophylaxis of diseases, and their use for the manufacture of medicaments for the treatment and/or prophylaxis of diseases, especially cardiovascular disorders.

  本申请涉及新型取代的4-芳基-1,4-二氢-1,6-萘啶-3-羧酰胺，其制备方法，其用于治疗和/或预防疾病的用途，以及其用于制造用于治疗和/或预防疾病的药物，特别是心血管疾病。