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A new synthesis of pyrimido[4,5-b]quinoline-2,4(1H,3H)diones (5-deazaalloxazines) by oxidative cyclization of aryl-bis(6-amino-1,3-dimethyluracil-5-yl)-methanes with diethyl azodicarboxyle.
YONEDA, FUMIO, TAKAYAMA, FUSAKO, KOSHIRO, AKIRAVolume:
27
Year:
1979
Journal:
CHEMICAL & PHARMACEUTICAL BULLETIN
DOI:
10.1248/cpb.27.2507
File:
PDF, 489 KB
1979