2,6-二甲基-1,2,3,4-四氢喹啉-4-醇 | 42473-28-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 喹啉及其衍生物
• 中文名称: 2,6-二甲基-1,2,3,4-四氢喹啉-4-醇
• 英文名称: β-4-Hydroxy-2.6-dimethyl-1.2.3.4-tetrahydro-chinolin
• 英文别名: 2,6-Dimethyl-1,2,3,4-tetrahydroquinolin-4-ol
• CAS: 42473-28-9
• 化学式: C₁₁H₁₅NO
• 分子量: 177.246
• InChiKey: RBCNCWKJVVSJAY-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2
• 重原子数：
  13
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.45
• 拓扑面积：
  32.3
• 氢给体数：
  2
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  2,6-二甲基-1,2,3,4-四氢喹啉-4-醇 在 chromium trioxide-pyridine complex 作用下， 以 二氯甲烷 、 苯 为溶剂， 反应 10.5h， 生成 1-acetyl-4-oxo-2,6-dimethyl-1,2,3,4-tetrahydroquinoline
  参考文献：
  名称：

  Folate analogs. 35. Synthesis and biological evaluation of 1-deaza, 3-deaza, and bridge-elongated analogs of N10-propargyl-5,8-dideazafolic acid

  摘要：

  Structural modifications at the pyrimidine ring and at the C-9,N-10-bridge region of the thymidylate synthase (TS) inhibitors N-10-propargyl-5,8-dideazafolate (1; PDDF; CB 3717), 2-desamino-N10-propargyl-5,8-dideazafolate (2, DPDDF), and 2-desamino-2-methyl-N-10-propargyl-5,8-dideazafolate (3, DMPDDF) have been carried out. Methods for the synthesis of 2-desamino-N-10-propargyl-1,5,8-trideazafolate (4), 2-desamino-2-methyl-N-10-propargyl-3,5,8-trideazafolate (5a), and 2-desamino-2-methyl-N10-propargyl-5,8-dideaza-1,2-dihydrofolate (6) have been developed. The bridge-extended analogues isohomo-PDDF (7) and isohomo-DMPDDF (8) contain an additional methylene group interposed between N-10 and the phenyl ring of 1 and 3, respectively. All new compounds were evaluated as inhibitors of TS and the growth of tumor cells in culture. Selected analogues were tested as substrates of folylpolyglutamate synthetase (FPGS) and striking differences in substrate activity were observed among these compounds, indicating that structural modifications at the pyrimidine ring of classical antifolates profoundly influence their polyglutamylation. Enzyme inhibition data established that both N1 and N3-H of the pyrimidine ring are essential for efficient binding of quinazoline-type antifolates to human TS.

  DOI：

  10.1021/jm00113a011

文献信息

• Folate analogs. 35. Synthesis and biological evaluation of 1-deaza, 3-deaza, and bridge-elongated analogs of N10-propargyl-5,8-dideazafolic acid
  作者：Shu Wen Li、M. G. Nair、Donna M. Edwards、R. L. Kisliuk、Y. Gaumont、I. K. Dev、D. S. Duch、J. Humphreys、G. K. Smith、Robert Ferone

  DOI：10.1021/jm00113a011

  日期：1991.9

  Structural modifications at the pyrimidine ring and at the C-9,N-10-bridge region of the thymidylate synthase (TS) inhibitors N-10-propargyl-5,8-dideazafolate (1; PDDF; CB 3717), 2-desamino-N10-propargyl-5,8-dideazafolate (2, DPDDF), and 2-desamino-2-methyl-N-10-propargyl-5,8-dideazafolate (3, DMPDDF) have been carried out. Methods for the synthesis of 2-desamino-N-10-propargyl-1,5,8-trideazafolate (4), 2-desamino-2-methyl-N-10-propargyl-3,5,8-trideazafolate (5a), and 2-desamino-2-methyl-N10-propargyl-5,8-dideaza-1,2-dihydrofolate (6) have been developed. The bridge-extended analogues isohomo-PDDF (7) and isohomo-DMPDDF (8) contain an additional methylene group interposed between N-10 and the phenyl ring of 1 and 3, respectively. All new compounds were evaluated as inhibitors of TS and the growth of tumor cells in culture. Selected analogues were tested as substrates of folylpolyglutamate synthetase (FPGS) and striking differences in substrate activity were observed among these compounds, indicating that structural modifications at the pyrimidine ring of classical antifolates profoundly influence their polyglutamylation. Enzyme inhibition data established that both N1 and N3-H of the pyrimidine ring are essential for efficient binding of quinazoline-type antifolates to human TS.