(3S)-3-氰基-5-甲基己酸合成路线 (共 9 条)
反应条件
hydrogenchloride; hydrogen; platinum(IV) oxide in water
参考文献
EP1995250 A1, ;
Page/Page column 31 ;
反应条件
hydrogen; triethylamine; [(S,S)-Et-BPE]Rh(COD)+BF4- in methanol
T=24°C; P=2585.81 Torr; 40 h; Product distribution / selectivity;
参考文献
Burk, Mark Joseph; Goel, Omprakash; Hoekstra, Marvin Simon; Mich, Thomas Frederick; Mulhern, Thomas; Ramsden, James A.
Patent: US2003/212290 A1, 2003 ;
Location in patent: Page/Page column 10 ;
反应条件
1: With sodium hydroxide in tetrahydrofuran; water
T=20°C; 1 h;
2: With hydrogenchloride in water
pH=1;
参考文献
The University of Tokyo
Patent: EP1995250 A1, 2008 ;
Location in patent: Page/Page column 31 ;
反应条件
triethylamine in dichloromethane
T=5 - 20°C; 1 h;
参考文献
Zagami, Michael; Binda, Matteo; Straniero, Valentina; Valoti, Ermanno; Pallavicini, Marco; Piccolo, Oreste
Tetrahedron Letters, 2012 , vol. 53, # 45 p. 6075 - 6077,3
反应条件
hydrogen; triethylamine
P=2585.81 Torr; 16 h; Product distribution / selectivity;
参考文献
Burk, Mark Joseph; Goel, Omprakash; Hoekstra, Marvin Simon; Mich, Thomas Frederick; Mulhern, Thomas; Ramsden, James A.
Patent: US2003/212290 A1, 2003 ;
Location in patent: Page/Page column 10-11 ;
反应条件
1.1: anhydrous zinc trifluoromethanesulfonate; chiral 4-tert-butyl-4,5-dihydro-1,3-oxazole-based reagent / toluene / 10 - 20 °C
1.2: toluene / 26 h / 10 °C
1.3: magnesium monoperoxyphthalate hexahydrate / methanol / 0 °C
2.1: periodic acid / diethyl ether / 0 °C
View Scheme
参考文献
Monge, David; Martin-Zamora, Eloisa; Vazquez, Juan; Alcarazo, Manuel; Alvarez, Eleuterio; Fernandez, Rosario; Lassaletta, Jose M.
Organic Letters, 2007 , vol. 9, # 15 p. 2867 - 2870
参考文献
PFIZER INC.
Patent: US2007/196905 A1, 2007 ;
反应条件
1: trichloroisocyanuric acid / dichloromethane / 3 h / 5 - 20 °C
2: triethylamine / dichloromethane / 1 h / 5 - 20 °C
View Scheme
参考文献
Zagami, Michael; Binda, Matteo; Straniero, Valentina; Valoti, Ermanno; Pallavicini, Marco; Piccolo, Oreste
Tetrahedron Letters, 2012 , vol. 53, # 45 p. 6075 - 6077,3
反应条件
1: water / 108 h / 20 °C
2: alcohol dehydrogenase from Lactobacillus brevis; 12-oxophytodienoic acid reductase isoenzyme OPR1-wt from Lycopersicon esculentum / isopropyl alcohol; aq. phosphate buffer / 22 h / 30 °C / pH 7.5 / |Enzymatic reaction
3: palladium on carbon / isopropyl alcohol / 4 h / 30 °C
View Scheme
参考文献
Winkler, Christoph K.; Clay, Dorina; Turrini, Nikolaus G.; Lechner, Horst; Kroutil, Wolfgang; Davies, Simon; Debarge, Sebastien; O'Neill, Pat; Steflik, Jeremy; Karmilowicz, Mike; Wong, John W.; Faber, Kurt
Advanced Synthesis and Catalysis, 2014 , vol. 356, # 8 p. 1878 - 1882