Chemistry of Heterocyclic Compounds p. 323 - 327 (1996)
Update date:2022-08-02
Topics:
Zaitsev
Zaitseva
Ryabov
Zotova
Kazankov
How 6-amino derivatives of pyrimidinoanthrone react with mineral acids has been established by IR and electronic spectroscopy and quantum mechanical calculations. Monoprotonation occurs at the cyclic nitrogen in position 3 and the second protonation occur
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