4’,7-二甲氧基-异磺酮合成路线 (共 36 条)
反应条件
potassium carbonate in acetone Williamson-type O-alkylation reaction; 8 h; Reflux;
参考文献
Yadav, Dinesh K.; Gautam, Abnish K.; Kureel, Jyoti; Srivastava, Kamini; Sahai, Mahendra; Singh, Divya; Chattopadhyay, Naibedya; Maurya, Rakesh
Bioorganic and Medicinal Chemistry Letters, 2011 , vol. 21, # 2 p. 677 - 681
反应条件
potassium carbonate in N,N-dimethyl-formamide; acetone T=70°C; 4 h;
参考文献
Lanter, James C.; Sui, Zhihua; Fiordeliso, James J.
Patent: US2006/40917 A1, 2006 ;
Location in patent: Page/Page column 6 ;
US 20060040917 A1
反应条件
1: 2-bromo-4'-methoxy-acetophenone With thiamine hydrochloride in ethanol T=20°C; 0.25 h; Green chemistry; 2: 2-Hydroxy-4-methoxy-benzaldehyde in ethanol T=20°C; 1.58333 h; Green chemistry;
参考文献
Mishra, Priya; Singh, Sarita; Ankit, Preyas; Fatma, Shahin; Singh, Divya; Singh, Jagdamba
Bulletin of the Korean Chemical Society, 2013 , vol. 34, # 4 p. 1070 - 1076
反应条件
palladium diacetate; sodium carbonate in methanol T=50°C; Suzuki coupling; 3 h;
参考文献
Biegasiewicz, Kyle F.; Denis, Jeffrey D. St.; Carroll, Vincent M.; Priefer, Ronny
Tetrahedron Letters, 2010 , vol. 51, # 33 p. 4408 - 4410
反应条件
1: N,N-dimethyl-formamide With phosphorus pentachloride T=55°C; Chlorination; 0.333333 h; 2: 2-hydroxy-4,4'-dimethoxy deoxybenzoin With boron trifluoride diethyl etherate in N,N-dimethyl-formamide T=20°C; Cycloaddition; 1 h;
参考文献
Balasubramanian, Sreenivasan; Nair, Muraleedharan G.
Synthetic Communications, 2000 , vol. 30, # 3 p. 469 - 484
反应条件
sodium hydroxide in methanol T=78°C; 24 h;
参考文献
Journal of Agricultural and Food Chemistry, , vol. 56, # 21 p. 10376 - 10383
反应条件
perchloric acid; thallium(III) nitrate in methanol; chloroform T=25°C;
参考文献
Tetrahedron Letters, , vol. 31, # 50 p. 7355 - 7356
反应条件
TTS in acetonitrile 2 h; Heating;
参考文献
Singh, Om V.; Muthukrishnan; Sunderavadivelu
Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 2005 , vol. 44, # 12 p. 2575 - 2581
反应条件
1: 90 percent / KOH / methanol / 24 h / 20 °C 2: 80 percent / pyridine / methanol; H2O / 12 h / Heating 3: 96 percent / thallium(III) p-tosylate / acetonitrile / 2 h / Heating View Scheme
参考文献
Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, , vol. 44, # 12 p. 2575 - 2581
反应条件
4-(N,N-dimethlyamino)pyridine T=100°C; 4 h;
参考文献
Li, Wanmei; Liu, Fangming; Zhang, Pengfei
Journal of Chemical Research, 2008 , # 12 p. 683 - 685