76896-61-2Relevant articles and documents
Flavins as Potential Antimalarials. 1. 10-(Halophenyl)-3-methylflavins
Cowden, William B.,Clark, Ian A.,Hunt, Nicholas H.
, p. 799 - 801 (1988)
A series of 10-(halomethyl)-3-methylflavins was prepared by the condensation of 6-(haloanilino)-3-methyluracils with nitrosobenzene.A number of these flavins effectively cured lethal Plasmodium vinckei malarial infections in mice when administered by eith
Synthesis of 10-Arylpyrimidoquinoline-2,4(3H,10H)diones (10-Aryl-5-deazaflavins) and Their Use in Oxidations of Alcohols and Amines
Yoneda, Fumio,Tsukuda, Kinshiro,Shinozuka, Kazuo,Hirayama, Fumitoshi,Uekama, Kaneto,Koshiro, Akira
, p. 3049 - 3056 (2007/10/02)
Treatment of aryl-bis(6-anilino-3-methyluracil-5-yl)methanes, which were prepared by the condensation of 6-anilino-3-methyluracils with arylaldehydes, with diethyl azodicarboxylate (DAD) in the presence of sulfolane led to the formation of the corresponding 10-arylpyrimidoquinoline-2,4(3H,10H)-diones (10-aryl-5-deazaflavins).Heating of the methanes alone in sulfolane without DAD gave the corresponding 5-aryl-5-deazaalloxazines.The oxidizing abilities of the 10-aryl-5-deazaflavins thus obtained were examined from both kinetic and synthetic viewpoints.The oxidations of benzyl alcohol and benzylamine by these 5-deazaflavins have been shown to recycle automatically, and more than 100percent yield of benzaldehyde (based on the 5-deazaflavins) was obtained.Keywords - pyrimidoquinoline; 5-deazaflavin; alcohol oxidation; amine oxidation; diethyl azodicarboxylate; aryl-bis(6-anilinouracil-5-yl)methane; 5-deazaalloxazine; turn-over catalyst; biomimetic axidation.