abstract |
PREPARATION OF A DERIVATIVE OF 8-CHLOROQUINOLONE, WHICH HAS A POWERFUL ANTIMICROBIAL ACTIVITY AND HIGH DEGREE OF SAFETY, OF FORMULA (II), WHICH INCLUDES SUBMITTING A COMPOUND OF FORMULA (I), IN WHICH THE AMINO GROUP IS FOUND PROTECTED FROM A REAC CHLORINATION, WITH SULFURYL CHLORIDE, CHLORINE OR A COMPOUND OF FORMULA R4OCI WHERE R4 IS RENT. |