58536-96-2Relevant articles and documents
The Chemistry of 3-Azaisatoic Anhydrides. Synthesis and Reactions of Polyaza Heterocycles
Coppola, Gary M.,Fraser, James D.,Hardtmann, Goetz E.,Shapiro, Michael J.
, p. 193 - 206 (2007/10/02)
The preparation of a variety of N-substituted 3-azaisotoic anhydrides 3 and 8 is described.These anhydrides reacted with thiopseudoureas to give interesting bicyclic, tricyclic, and tetracyclic heterocycles many of which are new ring systems.One such hete
1-Substituted-2-disubstitutedamino-pyrido[2,3-D]pyrimidin-4(1H)-ones
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, (2008/06/13)
Anti-histaminics of the formula SPC1 Wherein R1 is alkyl, alkenyl or phenalkyl, R2 and R3 are alkyl or alkenyl and R' is optional are prepared by alkylating or alkenylating a 1-substituted-2-monosubstituted-amino pyrido 2,