144140-43-2Relevant articles and documents
Methyl 2-Benzoylamino-3-dimethylamonopropenoate in the Synthesis of Heterocyclic Systems. A Simple Synthesis of Amino Derivatives of Isomeric Naphthopyranones and Naphthodipyranones
Ornik, Brina,Stanovnik, Branko,Tisler, Miha
, p. 831 - 834 (2007/10/02)
A simple synthesis of the amino derivatives of 3H-naphthopyran-3-one 5b-d, 8, 11 and 20, 2H-naphthopyran-2-one 14 and 19, 2H,6H-naphthodipyran-2,6-dione 9, 2H,11H-naphthodipyran-2,11-dione 12, and 3H,9H-naphtho1,