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The reaction of N,N-dimethyldichloromethyleniminium chloride (phosgeniminium chloride) with 6-N-arylaminouracils. A new and convenient “one pot” synthesis of l,3-dimethyl-5- dimethylaminopyrimido[4,5-b]quinoline-(1H,3H)-2,4-diones, 1,3-dimethyl-5-chloropyrimido[4,5-b]quinoline-(1H,3H)-2,4-diones and 3-methyl-10-alkyl-5-chloropyrimido[4,5-b]quinoline-(3H,10H)-2,4-diones (3-methyl-10-alkyl-5-chloro-5-deazaflavins)

✍ Scribed by Bruno Kokel

Book ID
112130963
Publisher
Journal of Heterocyclic Chemistry
Year
1994
Tongue
English
Weight
720 KB
Volume
31
Category
Article
ISSN
0022-152X

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Reaction of 1-alkyl/aryl-3-amino-1H,3H-quinoline-2,4-diones with urea. Synthetic route to novel 3-(3-acylureido)