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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
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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
椭圆玫瑰树碱溶液
合成路线
(共 112 条)
128773-76-2
→
反应条件
519-23-3
椭圆玫瑰树碱溶液
反应条件
palladium on activated charcoal in decalin 24 h; Heating;
参考文献
Gribble; Keavy; Davis; Saulnier; Pelcman; Barden; Sibi; Olson; BelBruno
Journal of Organic Chemistry, 1992 , vol. 57, # 22 p. 5878 - 5891
137664-25-6
→
反应条件
519-23-3
椭圆玫瑰树碱溶液
反应条件
sodium tetrahydroborate in ethanol Heating;
参考文献
Modi, Sandeep P.; Michael, Meged A.; Archer, Sydney; Carey, James J.
Tetrahedron, 1991 , vol. 47, # 33 p. 6539 - 6548
187614-65-9
→
反应条件
519-23-3
椭圆玫瑰树碱溶液
反应条件
1: 90 percent / hydrogen / Pd(OH)2-C / tetrahydrofuran / 2 h / 20 °C 2: MnO2 / ethyl acetate / Heating View Scheme
参考文献
Ishikura, Minoru; Hino, Ayako; Katagiri, Nobuya
Heterocycles, 2000 , vol. 53, # 1 p. 11 - 14
14501-66-7
1,4-二甲基-3-甲酰基咔唑
→
反应条件
519-23-3
椭圆玫瑰树碱溶液
反应条件
1: 82.7 percent / 2 h / 100 °C 2: 74.6 percent / H2 / Raney nickel / ethanol / 6080 Torr / Ambient temperature 3: 92 percent / pyridine / 72 h / Ambient temperature 4: 80 percent / 6 M hydrochloric acid / dioxane / 6.5 h / Heating View Scheme
参考文献
Deane, Fiona M.; O'Sullivan, Elaine C.; Maguire, Anita R.; Gilbert, Jayne; Sakoff, Jennette A.; McCluskey, Adam; McCarthy, Florence O.
Organic and Biomolecular Chemistry, 2013 , vol. 11, # 8 p. 1334 - 1344
84537-53-1
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反应条件
519-23-3
椭圆玫瑰树碱溶液
反应条件
1: Hydrazine hydrate (98percent) / Raney Ni / aq. ethanol / 1 h / Heating 2: 97 percent / 1.) aqueous NaNO2 / acetic acid; H2O / 1.) 0 deg C, 2.) 2 h, 0 deg C bis room temp. 3: 69 percent / acetone; methanol / 500 °C View Scheme
参考文献
Miller; Stowell
Journal of Organic Chemistry, 1983 , vol. 48, # 6 p. 886 - 888
88-74-4
邻硝基苯胺
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反应条件
519-23-3
椭圆玫瑰树碱溶液
反应条件
1: 54 percent / Copper bronze, K2CO3 / I2 / 24 h / 120 °C 2: Hydrazine hydrate (98percent) / Raney Ni / aq. ethanol / 1 h / Heating 3: 97 percent / 1.) aqueous NaNO2 / acetic acid; H2O / 1.) 0 deg C, 2.) 2 h, 0 deg C bis room temp. 4: 69 percent / acetone; methanol / 500 °C View Scheme
参考文献
Miller; Stowell
Journal of Organic Chemistry, 1983 , vol. 48, # 6 p. 886 - 888
626-55-1
3-溴吡啶
+
1352536-90-3
→
反应条件
519-23-3
椭圆玫瑰树碱溶液
+
13799-49-0
反应条件
1: 3-bromo-pyridine With lithium hexamethyldisilazane in tetrahydrofuran T=-15°C; Inert atmosphereReflux; 2: C19H17NO4S Diels-Alder reaction; Inert atmosphere; Further stages;
参考文献
Basset, Joan; Romero, Manel; Serra, Thais; Pujol, M. Dolors
Tetrahedron, 2012 , vol. 68, # 1 p. 356 - 362
109855-79-0
→
反应条件
519-23-3
椭圆玫瑰树碱溶液
+
109855-80-3
反应条件
in N-dodecane T=180 - 200°C;
参考文献
Miller, R. Bryan; Dugar, Sundeep; Epperson, James R.
Heterocycles, 1987 , vol. 25, p. 217 - 220
2441-97-6
3-氯环己烯
→
反应条件
519-23-3
椭圆玫瑰树碱溶液
反应条件
1: 75 percent / Et3N / 2 h / 80 - 90 °C 2: HCl / diethyl ether 3: xylene / 3 h / 140 °C 4: 30 percent / PdCl2 / nitrobenzene / 2 h / 140 °C 5: 87 percent / Pd/C 5 percent / various solvent(s) / 3 h / Heating 6: 46 percent / POCl3 / various solvent(s) / 5 h / Heating 7: 82.7 percent / 2 h / 100 °C 8: 74.6 percent / H2 / Raney nickel / ethanol / 24 h / 20 °C / 6080 Torr 9: 92 percent / pyridine / 72 h / 20 °C 10: 80 percent / HCl / dioxane / 6.5 h View Scheme
参考文献
Mustafin; Khalilov; Ismagilov; Baimetov; Spirikhin; Abdrakhmanov; Tolstikov
Russian Chemical Bulletin, 1999 , vol. 48, # 11 p. 2121 - 2126
2050-44-4
2,5-二甲基乙酰苯胺
→
反应条件
519-23-3
椭圆玫瑰树碱溶液
反应条件
1: AlCl3 / CS2 2: AlCl3, NaCl / 180 °C 3: aq. HCl / Heating 4: Br2 / I2 / CH2Cl2 / Ambient temperature 5: NEt3 / tetrahydrofuran / Ambient temperature 6: NaBH4 / methanol / 0 degC to room temp. 7: aq. H2SO4; tetrahydrofuran / Heating 8: NaOAc 10: aq. HCl / Heating 11: 99 percent / aq. 2M Na2CO3 / Pd(PPh3)4 / benzene / Heating 12: 85 percent / 1) NaNO2, dil. HCl, 2) NaN3 / 1) 0 degC 13: 96 percent / various solvent(s) / 180 °C View Scheme
参考文献
Miller, R. Bryan; Dugar, Sundeep
Tetrahedron Letters, 1989 , vol. 30, # 3 p. 297 - 300
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