4-甲基-2H-1,4-苯并噁嗪-3(4H)-酮合成路线 (共 20 条)
反应条件
T=180°C; Reaktion ueber mehrere Stufen;
参考文献
Journal of the Chemical Society, , p. 3904,3909
Journal of the Chemical Society, , p. 739,743
反应条件
1: AlCl3 / 180 °C / folgendes Behandeln mit wss. NaOH 2: KOH; acetone View Scheme
参考文献
Journal of the Chemical Society, , p. 739,743
反应条件
1: water / 100 °C 2: iron; aqueous acetic acid 3: sodium methylate / 135 °C / im Rohr View Scheme
参考文献
American Chemical Journal, , vol. 20, p. 560
反应条件
1: 4-methyl-3-oxo-2,3-dihydro-4H-1,4-benzoxazine With sodium hydride in N,N-dimethyl-formamide; mineral oil T=0 - 5°C; 2 h; Inert atmosphere; 2: ethyl iodide in N,N-dimethyl-formamide; mineral oil T=20°C; Cooling with ice;
参考文献
Hunziker, Daniel; Lerner, Christian; Mueller, Werner; Sander, Ulrike Obst; Pflieger, Philippe; Waldmeier, Pius
Patent: US2010/249124 A1, 2010 ;
Location in patent: Page/Page column 47 ;
US 20100249124 A1
反应条件
bromine in acetic acid
参考文献
Mazharuddin,N.; Thyagarajan,G.
Indian Journal of Chemistry, 1969 , vol. 7, p. 658 - 661
参考文献
Wheeler; Barnes
American Chemical Journal, 1898 , vol. 20, p. 560
反应条件
aluminium trichloride in dichloromethane
参考文献
Reddy Sastry, C. V.; Bansal, O. P.; Srinivasa Rao, K.; Pulla Rao, P.; Jain, M. L.; Shridhar, D. R.
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1987 , vol. 26, p. 662 - 665
反应条件
9-borabicyclo[3.3.1]nonane dimer in tetrahydrofuran
T=65°C; 1 h;
参考文献
Collins, Christopher J.; Lanz, Marc; Singaram, Bakthan
Tetrahedron Letters, 1999 , vol. 40, # 19 p. 3673 - 3676
反应条件
bei der elektrolytischen Reduktion;
参考文献
Lees; Shedden
Journal of the Chemical Society, 1903 , vol. 83, p. 754
反应条件
acetic anhydride
4 h; Heating;
参考文献
Moustafa
Phosphorus, Sulfur and Silicon and Related Elements, 2001 , vol. 175, p. 129 - 142