82508-37-0

• 常用中文名：去乙酰基土槿甲酸
• 常用英文名：Deacetylpseudolaric acid A
• CAS号：82508-37-0
• 分子式：C₂₀H₂₆O₅
• 分子量：346.42
• 相关类别： 天然产物 萜类
• 发布时间：2018-12-03 19:33:34
• 更新时间：2024-01-02 06:30:20
• 去乙酰基假落叶松酸A存在于假落叶松树皮中[1]。

名称

• 中文名: 去乙酰基土槿甲酸
• 英文名: (2E,4E)-5-[(1R,7S,8R,9R)-7-Hydroxy-4,9-dimethyl-11-oxo-10-oxatricyclo[6.3.2.01,7]tridec-3-en-9-yl]-2-methyl-2,4-pentadienoic acid
• 英文别名: deacetylbowdensine; 1H-4,9a-Ethanocyclohepta[c]pyran-7-carboxylic acid, 3-[(1E,3E)-4-carboxy-1,3-pentadien-1-yl]-3,4,4a,5,6,9-hexahydro-4a-hydroxy-3-methyl-1-oxo-, (3R,4R,4aS,9aR)-; 2,4-Pentadienoic acid, 5-[(3R,4R,4aS,9aR)-3,4,4a,5,6,9-hexahydro-4a-hydroxy-3,7-dimethyl-1-oxo-1H-4,9a-ethanocyclohepta[c]pyran-3-yl]-2-methyl-, (2E,4E)-; (1R,7S,8R,9R)-9-[(1E,3E)-4-Carboxy-1,3-pentadien-1-yl]-7-hydroxy-9-methyl-11-oxo-10-oxatricyclo[6.3.2.0]tridec-3-ene-4-carboxylic acid; 2,4-Pentadienoic acid, 5-[(3R,4S,4aS,9aR)-4a-(acetyloxy)-3,4,4a,5,6,9-hexahydro-3,7-dimethyl-1-oxo-1H-4,9a-ethanocyclohepta[c]pyran-3-yl]-2-methyl-, methyl ester, (2E,4E)-; Methyl (1R,7S,8S,9R)-7-acetoxy-9-[(1E,3E)-5-methoxy-4-methyl-5-oxo-1,3-pentadien-1-yl]-9-methyl-11-oxo-10-oxatricyclo[6.3.2.0]tridec-3-ene-4-carboxylate; Methyl (2E,4E)-5-[(1R,7S,8S,9R)-7-acetoxy-4,9-dimethyl-11-oxo-10-oxatricyclo[6.3.2.0]tridec-3-en-9-yl]-2-methyl-2,4-pentadienoate; 1-Epidideacetylbowdensine; 1H-4,9a-Ethanocyclohepta[c]pyran-7-carboxylic acid, 4a-(acetyloxy)-3,4,4a,5,6,9-hexahydro-3-[(1E,3E)-5-methoxy-4-methyl-5-oxo-1,3-pentadien-1-yl]-3-methyl-1-oxo-, methyl ester, (3R,4S,4aS,9aR)-; (2E,4E)-5-[(3R,4R,4aS,9aR)-4a-hydroxy-3,7-dimethyl-1-oxo-3,4,4a,5,6,9-hexahydro-4,9a-ethanocyclohepta[c]pyran-3(1H)-yl]-2-methylpenta-2,4-dienoic acid; Di-O-deacetyl-1-epibowdensine; (2E,4E)-5-[(1R,7S,8R,9R)-7-Hydroxy-4,9-dimethyl-11-oxo-10-oxatricyclo[6.3.2.0]tridec-3-en-9-yl]-2-methyl-2,4-pentadienoic acid; deacetylpseudolaric acid A

物化性质

• 密度: 1.2±0.1 g/cm3
• 沸点: 528.8±50.0 °C at 760 mmHg
• 分子式: C₂₀H₂₆O₅
• 分子量: 346.42
• 闪点: 228.0±30.2 °C
• 精确质量: 402.204254
• PSA: 83.83000
• LogP: 4.00
• 外观性状: 粉末
• 蒸汽压: 0.0±1.4 mmHg at 25°C
• 折射率: 1.543
• 储存条件: 2-8℃，干燥，密闭

生物活性

• 描述: 去乙酰基假落叶松酸A存在于假落叶松树皮中[1]。
• 相关类别:
  研究领域 >> 其他
  信号通路 >> 其他 >> 其他
• 参考文献:

  [1]. Chiu P, Leung LT, Ko BC. Pseudolaric acids: isolation, bioactivity and synthetic studies. Nat Prod Rep. 2010;27(7):1066-1083.

安全

• 危害码 (欧洲): Xi

合成路线

915708-21-3 ~% 82508-37-0

文献：Geng, Zhe; Chen, Bin; Chiu, Pauline Angewandte Chemie - International Edition, 2006 , vol. 45, # 37 p. 6197 - 6201

915708-16-6 ~% 82508-37-0

文献：Geng, Zhe; Chen, Bin; Chiu, Pauline Angewandte Chemie - International Edition, 2006 , vol. 45, # 37 p. 6197 - 6201

915708-15-5 ~% 82508-37-0

文献：Geng, Zhe; Chen, Bin; Chiu, Pauline Angewandte Chemie - International Edition, 2006 , vol. 45, # 37 p. 6197 - 6201

915708-14-4 ~% 82508-37-0

文献：Geng, Zhe; Chen, Bin; Chiu, Pauline Angewandte Chemie - International Edition, 2006 , vol. 45, # 37 p. 6197 - 6201

915708-12-2 ~% 82508-37-0

文献：Geng, Zhe; Chen, Bin; Chiu, Pauline Angewandte Chemie - International Edition, 2006 , vol. 45, # 37 p. 6197 - 6201

915708-13-3 ~% 82508-37-0

文献：Geng, Zhe; Chen, Bin; Chiu, Pauline Angewandte Chemie - International Edition, 2006 , vol. 45, # 37 p. 6197 - 6201