| abstract |
PROCEDURE FOR THE PREPARATION OF PHENOXIALKYL (REPLACED WITH HETEROCICLO) -ISOXAZOLES AND -FURANS, AND THEIR ADDITION SALTS OF PHARMACEUTICALLY ACCEPTABLE ACIDS. IT CONSISTS OF REACTING A COMPOUND OF GENERAL FORMULA (II), WITH SODIUM AZIDIDE, TO OBTAIN A TETRAZOLE, IN WHICH R3 IS HYDROGEN, AND, IF WISHED, IT IS ABOUT SAID TETRAZOLE WITH A LOWER ALKYL HALOGENIDE IN THE PRESENCE OF A BASE, TO OBTAIN ISOMERS TERAZOLES, IN THE QYE R3 IT IS LOWER ALKYL. OF APPLICATION IN MEDICINE AND PHARMACY AS EFFECTIVE ANTIVIRAL AGENTS. |