1,3-oxazine5,4-ccinnolines and their derivatives, and the method of producing 1,3-oxazine5,4-ccinnolines and their derivatives.

摘要

1. 1,3-oxazine[5,4-c]cinnolines and their derivatives with the formula 1 where R1, R2 and R3 are identical or different and refer to an atom of hydrogen or a halogen, or a methyl group.