Weidenhagen, R., et al, [Journal name not indicated] 72(11):2010-2020, 1939, “339. On the Action of Diazonium Salts on Ascorbic Acid; A General Reaction of Dienols”. |
WO 99/43663A (relevant part—pg 58, pg 63 lines 26-30, examples 10, 13Q, 13P, 13W, 16A, 16Y, 19P, 30A, 32BB). |
Baumgarth, M., et al., J. Med. Chem., 40: 2017-2034, 1997. |
Bream, J., et al., Arzneim.-forsch., (Drug Res.) 25, Nr. 10, 1975. |
Ferlin, M., et al., II Farmaco, 44 (12): 1141-1155, 1989. |
Menozzi, G., et al., J. Heterocyclic Chem., 24, 1669-1675, 1987. |