Zobrazeno 1 - 2
of 2
pro vyhledávání: '"C H, Enge"'
Publikováno v:
Die Pharmazie. 61(12)
The 2,5-dichlorobenzo[c][2,7]naphthyridine 6 was synthesized starting from the 2-pyridone 1 in four or five steps, respectively. The 5-yl amine 7 and the 2,5-diyl amines 8 and 9 were isolated by the reaction of compound 6 with the novaldiamine base.
Publikováno v:
Die Pharmazie. 61(1)
The pyridone 1a reacts with POCl3/DMF to yield the title compound 2a. After irradiation of 2a the enolether 3 is isolated, as shown by an X-ray structure determination. The pyridine 4 obtained by dehydrogenation of 2a leads under reductive conditions