| abstract |
PROCEDURE FOR OBTAINING PYRIDIL-PYRAZOLES DERIVATIVES, OF FORMULA (I). IT CONSISTS OF THE REACTION OF A COMPOUND OF FORMULA (II) WITH A COMPOUND OF FORMULA R1NHR2, IN THE PRESENCE OF A DILUENT, TO OBTAIN A COMPOUND OF FORMULA (I), IN WHICH PY REPRESENTS PYRIDYL RADICAL, HAL IS A HALOGEN AND R1 Y R2 MAY BE SEVERAL TYPES OF RADICALS. A DIFFERENT REACTION PATH CAN BE FOLLOWED STARTING FROM OTHER COMPOUNDS. THESE COMPOUNDS HAVE APPLICATIONS IN AGRICULTURE AS HERBICIDES. |