Substituted pyridylpyrimidines, their preparation and their use

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...

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Details

544333, C07D40104, A01N 4354

Patent

active

054160880

ABSTRACT:
##STR1## Substituted pyridylpyrimidines have formula (I), in which A and Ar have the meaning given in the test of the description. Also disclosed are their preparation, their use and new initial products. The compounds having formula (I) may be prepared from appropriate salts of 2-pyridylamidine with appropriate enamines; said enamines are also new and disclosed by the invention, and may be prepared from appropriate ketones with appropriate formaldehyde derivates.

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