2,3-Dibutyryl-bernsteinsaeure-dimethylester | 70360-24-6

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 酮酸及其衍生物
• 英文名称: 2,3-Dibutyryl-bernsteinsaeure-dimethylester
• 英文别名: 2,3-dibutyryl-succinic acid dimethyl ester；dimethyl 2,3-di(butanoyl)butanedioate
• CAS: 70360-24-6
• 化学式: C₁₄H₂₂O₆
• 分子量: 286.325
• InChiKey: DIKUKOHCVIKYDT-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.3
• 重原子数：
  20.0
• 可旋转键数：
  9.0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.71
• 拓扑面积：
  86.74
• 氢给体数：
  0.0
• 氢受体数：
  6.0

反应信息

• 作为反应物：
  描述：

  2,3-Dibutyryl-bernsteinsaeure-dimethylester 在 甲醇 、 potassium carbonate 作用下， 生成 癸烷-4,7-二酮
  参考文献：
  名称：

  The Association Between Glutathione S-Transferase P1 Genotype and Plasma Level in Head and Neck Cancer

  摘要：

  AbstractObjectives/Hypothesis Glutathione S‐transferase P1‐1 (GSTP1‐1) is an important enzyme because it plays a major role in many detoxification reactions, including tobacco‐related metabolic products. GSTP1‐1 is the most abundant of all glutathione S‐transferase (GST) enzymes in normal human head and neck epithelium, whereas it is overexpressed in head and neck malignancies. At least three different GSTP1 genotypes exist, AA, AB, and BB, which have been correlated with reduced enzyme activity. Many authors have studied the GSTP1 genotypes in relation to the risk for human head and neck squamous cell carcinoma (HNSCC). A correlation between GSTP1‐1 genotype and GSTP1‐1 plasma levels has not been made before. We investigated the correlation between GSTP1 genotype and GSTP1‐1 plasma levels.Study Design To evaluate the possible association between the genetic polymorphisms in GSTP1 and the phenotypic expression (GSTP1‐1 plasma levels) in patients with HNSCC.Methods GSTP1 genotype and GSTP1‐1 plasma level were established in 87 patients with HNSCC and 51 patients with benign head and neck lesions who served as control subjects.Results For all GSTP1 genotypes (AA, AB, and BB) in patients with HNSCC, the mean plasma GSTP1‐1 values were significantly higher compared with the control subjects. There was no significant difference in the plasma GSTP1‐1 levels between the different genotypes in patients with HNSCC.Conclusion There is no association between GSTP1 genotype and GSTP1‐1 plasma levels in patients with head and neck cancer.

  DOI：

  10.1097/00005537-200203000-00011
• 作为产物：
  描述：

  3-氧代己酸甲酯 在 磺酰氯 、 氯仿 、 丙酮 、 sodium iodide 作用下， 生成 2,3-Dibutyryl-bernsteinsaeure-dimethylester
  参考文献：
  名称：

  The Association Between Glutathione S-Transferase P1 Genotype and Plasma Level in Head and Neck Cancer

  摘要：

  AbstractObjectives/Hypothesis Glutathione S‐transferase P1‐1 (GSTP1‐1) is an important enzyme because it plays a major role in many detoxification reactions, including tobacco‐related metabolic products. GSTP1‐1 is the most abundant of all glutathione S‐transferase (GST) enzymes in normal human head and neck epithelium, whereas it is overexpressed in head and neck malignancies. At least three different GSTP1 genotypes exist, AA, AB, and BB, which have been correlated with reduced enzyme activity. Many authors have studied the GSTP1 genotypes in relation to the risk for human head and neck squamous cell carcinoma (HNSCC). A correlation between GSTP1‐1 genotype and GSTP1‐1 plasma levels has not been made before. We investigated the correlation between GSTP1 genotype and GSTP1‐1 plasma levels.Study Design To evaluate the possible association between the genetic polymorphisms in GSTP1 and the phenotypic expression (GSTP1‐1 plasma levels) in patients with HNSCC.Methods GSTP1 genotype and GSTP1‐1 plasma level were established in 87 patients with HNSCC and 51 patients with benign head and neck lesions who served as control subjects.Results For all GSTP1 genotypes (AA, AB, and BB) in patients with HNSCC, the mean plasma GSTP1‐1 values were significantly higher compared with the control subjects. There was no significant difference in the plasma GSTP1‐1 levels between the different genotypes in patients with HNSCC.Conclusion There is no association between GSTP1 genotype and GSTP1‐1 plasma levels in patients with head and neck cancer.

  DOI：

  10.1097/00005537-200203000-00011

文献信息

• Diacylation of activated olefins promoted by electrochemically generated NO3·p1
  作者：Tatsuya Shono、Takeshi Soejima、Katsuya Takigawa、Yoshihide Yamaguchi、Hirofumi Maekawa、Shigenori Kashimura

  DOI：10.1016/s0040-4039(00)73139-x

  日期：1994.6

  It has been found in this study that an acyl radical is formed by the reaction of an aldehyde with a radical NO3. generated by the anodic oxidation of NO3- and the reaction of this acyl radical with activated olefins lead to the formation of a diacylated compound.
• γ-Radiation-Induced Addition of Aldehydes to Esters of Maleic, Fumaric, and Acetylenedicarboxylic Acids
  作者：RICHARD H. WILEY、J. R. HARRELL

  DOI：10.1021/jo01076a006

  日期：1960.6
• CAUQUIS G.; SILLION B.; VERDET L., TETRAHEDRON LETT., 1979, NO 1, 3-4
  作者：CAUQUIS G.、 SILLION B.、 VERDET L.

  DOI：——

  日期：——