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结构式
乙二醇
甲醛
63148-62-9
MDI
丁酮
二甲基亚砜
碳酸氢钠
471-34-1
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乙二醇
甲醛
63148-62-9
MDI
丁酮
二甲基亚砜
碳酸氢钠
471-34-1
异维 A 酸
合成路线
(共 68 条)
79-77-6
β-紫罗酮
→
反应条件
4759-48-2
异维 A 酸
反应条件
1: 1.) magnesium / 1.) tetrahydrofuran; 2.) 30 min, 20-25 degC 2: H2O; acetic acid / 4 h / 62 °C 3: potassium t-butoxide / tetrahydrofuran; various solvent(s) / 1 h / -65 °C 4: potassium hydroxide / methanol / 2.5 h / Heating View Scheme
参考文献
Salman, Mohammad; Babu, Suresh J.; Kaul, Vijay K.; Ray, Purna C.; Kumar, Naresh
Organic Process Research and Development, 2005 , vol. 9, # 3 p. 302 - 305
119996-77-9
→
反应条件
4759-48-2
异维 A 酸
反应条件
1: 80 percent / imidazole / dimethylformamide / 18 h / Ambient temperature 2: 90 percent / LiAlH4, TiCl3 / tetrahydrofuran / 0.5 h / Ambient temperature 3: sodium fluoride, pyridinium fluoride / tetrahydrofuran; acetonitrile / 5 h / Ambient temperature 4: MnO2 / CCl4 / 0.5 h 5: 60 percent / NaCN, AgO, MnO2 / 14 h / 40 °C 6: 70 percent / 6 M NaOH / ethanol / 50 °C View Scheme
参考文献
Solladie, Guy; Girardin, Andre; Lang, Gerard
Journal of Organic Chemistry, 1989 , vol. 54, # 11 p. 2620 - 2628
472-86-6
13-顺式视黄醇
→
反应条件
4759-48-2
异维 A 酸
反应条件
cytosolic aldehyde dehydrogenase from human liver in phosphate buffer; dimethyl sulfoxide T=25°C; pH=7.5; 1 h; Enzyme kinetics;
参考文献
Solladie; Girardin; Metra
Tetrahedron Letters, 1988 , vol. 29, # 2 p. 209 - 212
419550-09-7
→
反应条件
4759-48-2
异维 A 酸
反应条件
1: 65 percent / iPr2NH / 1,2-dimethoxy-ethane; hexane / 2 h / Heating 2: 69 percent / tetrahydrofuran / 0.5 h / -10 °C 3: 1.05 g / KOH / ethanol; H2O / 0.75 h / 40 °C View Scheme
参考文献
Cartier, Dominique; Valla, Alain; Le Guillou, Regis; Labia, Roger; Potier, Pierre
European Journal of Organic Chemistry, 2003 , # 12 p. 2250 - 2253
419550-36-0
→
反应条件
4759-48-2
异维 A 酸
反应条件
1: 69 percent / tetrahydrofuran / 0.5 h / -10 °C 2: 1.05 g / KOH / ethanol; H2O / 0.75 h / 40 °C View Scheme
参考文献
Cartier, Dominique; Valla, Alain; Le Guillou, Regis; Labia, Roger; Potier, Pierre
European Journal of Organic Chemistry, 2003 , # 12 p. 2250 - 2253
259181-78-7
→
反应条件
4759-48-2
异维 A 酸
反应条件
1: sodium hydroxide / H2O; methanol / 1.5 h / Heating 2: 90 percent / 2,6-dimethylpyridine / 2 h / Heating View Scheme
参考文献
Valla, Alain; Andriamialisoa, Zo; Prat, Virginie; Laurent, Alain; Giraud, Michel; Labia, Roger; Potier, Pierre
Tetrahedron, 2000 , vol. 56, # 37 p. 7211 - 7215
13830-91-6
→
反应条件
4759-48-2
异维 A 酸
反应条件
1.1: BuLi / tetrahydrofuran; hexane / 0.5 h / -78 °C 1.2: 74 percent / tetrahydrofuran; hexane / 1.5 h / -78 - 20 °C 2.1: 58 percent / KOH / propan-2-ol / 27 h / 20 °C 3.1: 63 percent / lutidine / Heating View Scheme
参考文献
Jeon, Hye-Sun; Yeo, Jung Eun; Jeong, Young Cheol; Koo, Sangho
Synthesis, 2004 , # 17 p. 2813 - 2820
777916-02-6
→
反应条件
4759-48-2
异维 A 酸
反应条件
1: 58 percent / KOH / propan-2-ol / 27 h / 20 °C 2: 63 percent / lutidine / Heating View Scheme
参考文献
Jeon, Hye-Sun; Yeo, Jung Eun; Jeong, Young Cheol; Koo, Sangho
Synthesis, 2004 , # 17 p. 2813 - 2820
85458-25-9
→
反应条件
4759-48-2
异维 A 酸
反应条件
1: 50 percent / t-BuOK / cyclohexane 2: 75 percent / HCOOH / pentane 3: 65 percent / triton B / 18 h / 20 °C 4: NaOH / methanol; H2O / 2.5 h 5: 56 percent / 2,6-dimethylpyridine / 1.5 h View Scheme
参考文献
Valla, Alain; Andriamialisoa, Zo; Giraud, Michel; Prat, Virginie; Laurent, Alain; Potier, Pierre
Tetrahedron Letters, 1999 , vol. 40, # 52 p. 9235 - 9237
17974-55-9
→
反应条件
4759-48-2
异维 A 酸
反应条件
1.1: lithium diisopropyl amide / tetrahydrofuran / 1 h / 30 - 35 °C / |Inert atmosphere 2.1: manganese(IV) oxide / ethanol / 3 h / 20 - 60 °C / |Inert atmosphere; |Reflux 3.1: n-butyllithium; N-ethyl-N,N-diisopropylamine / tetrahydrofuran / 1 h / -30 °C / |Inert atmosphere 3.2: 1 h / -75 - -65 °C / |Inert atmosphere 4.1: carbon / 0.5 h / |Reflux View Scheme
参考文献
Salman, Mohammad; Babu, Suresh J.; Kaul, Vijay K.; Ray, Purna C.; Kumar, Naresh
Organic Process Research and Development, 2005 , vol. 9, # 3 p. 302 - 305
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