(5E,9E,13E)-6,10,14,18-四甲基十九碳-5,9,13,17-四烯-2-酮合成路线 (共 20 条)
反应条件
1: LiAlH4
2: Et3N / CH2Cl2
3: benzene
4: aq. KOH / methanol
View Scheme
参考文献
Vig,O.P. et al.
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1979 , vol. 17B, p. 31 - 33
反应条件
1: benzene
2: aq. KOH / methanol
3: NaH / tetrahydrofuran
4: LiAlH4
5: Et3N / CH2Cl2
6: benzene
7: aq. KOH / methanol
View Scheme
参考文献
Vig,O.P. et al.
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1979 , vol. 17B, p. 31 - 33
反应条件
1: aq. KOH / methanol
2: NaH / tetrahydrofuran
3: LiAlH4
4: Et3N / CH2Cl2
5: benzene
6: aq. KOH / methanol
View Scheme
参考文献
Vig,O.P. et al.
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1979 , vol. 17B, p. 31 - 33
反应条件
1: benzene
2: aq. KOH / methanol
View Scheme
参考文献
Vig,O.P. et al.
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1979 , vol. 17B, p. 31 - 33
参考文献
Suga, Takayuki; Shishibori, Tsuyoshi
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1980 , p. 2098 - 2104
反应条件
1: liquid ammonia; diethyl ether / ueber mehrere Stufen
2: liquid ammonia / ueber mehrere Stufen
View Scheme
参考文献
Isler et al.
Helvetica Chimica Acta, 1958 , vol. 41, p. 786,802
参考文献
Vlad, P. F.; Ungur, N. D.; Hung, Nguyen Van
Chemistry of Natural Compounds, 1988 , vol. 24, # 5 p. 651
Khimiya Prirodnykh Soedinenii, 1988 , vol. 24, # 5 p. 760 - 761
反应条件
ammonia
ueber mehrere Stufen;
参考文献
Isler et al.
Helvetica Chimica Acta, 1958 , vol. 41, p. 786,802
反应条件
(i) PBr3, Py, PE, (ii) /BRN= 385838/, NaOEt, (iii) aq. NaOH; Multistep reaction;
参考文献
Dare; Entwistle; Johnstone
Journal of the Chemical Society. Perkin transactions 1, 1968 , vol. 8, p. 977 - 980
反应条件
1: 1.) NaH / 1.) DMSO, 20 deg C, 10 min, 2.) 75 deg C, 4 h
2: 89 percent / KOH, H2O / ethanol / 3 h / Heating
View Scheme
参考文献
Vlad, P. F.; Ungar, N. D.; Tuen, Nguen Van
Russian Chemical Bulletin, 1995 , vol. 44, # 12 p. 2404 - 2411
Izvestiya Akademi Nauk, Seriya Khimicheskaya, 1995 , # 12 p. 2507 - 2513