13-{[(3-N-叔丁氧羰基)-2,2-二甲基-4S-苯基-1,3-恶唑烷-5R-基]甲酰基}-10-去乙酰基-7,10-二{[(2,2,2-三氯乙基)氧基]羰基}浆果赤霉素III合成路线 (共 4 条)
反应条件
1: 78 percent / HCOOH / 4 h / 20 °C 2: 87 percent / NaHCO3 / tetrahydrofuran / 20 °C View Scheme
参考文献
Commercon; Bezard; Bernard; Bourzat
Tetrahedron Letters, 1992 , vol. 33, # 36 p. 5185 - 5188
反应条件
1: 78 percent / HCOOH / 4 h / 20 °C 2: 87 percent / NaHCO3 / tetrahydrofuran / 20 °C 3: 90 percent / Zn, HOAc / methanol / 1 h / 60 °C View Scheme
参考文献
Sekhar; Vishweshwar, Peddy; Acharyulu, Palle V. R.; Anjaneyulu, Yerramilli
Synthetic Communications, 2012 , vol. 42, # 23 p. 3482 - 3492
反应条件
formic acid T=20°C; 4 h;
参考文献
Commercon; Bezard; Bernard; Bourzat
Tetrahedron Letters, 1992 , vol. 33, # 36 p. 5185 - 5188
反应条件
Stage #1: With acetic acid T=26°C; 0.166667 h; Stage #2: With zinc in methanol T=55 - 58°C; 0.333333 h; Show Experimental Procedure
参考文献
DR. REDDY'S LABORATORIES LTD.; DR. REDDY'S LABORATORIES, INC. Patent: WO2007/109654 A2, 2007 ; Location in patent: Page/Page column title page; 30; 1/31 ;