| abstract |
CLAIMED NUMBER A COMPOUND OF THE FORMULA FIGURE 1 WHERE Z IS A GROUP TETRAHIDRO-PIRANO SELECTED FROM FIGURE 2 AND SALTS AND SOLVATES PHARMACEUTICALLY ACCEPTABLE, FORMED BY THE TEABI-LABOLMES R1 REPRESENTS HYDROGEN, HALOGEN, HYDROXYL, ACILOXI OR ALCOXY FROM 1 TO 4 CARBON ATOMS; R2 AND R3 MAY INDEPENDENTLY REPRESENT HYDROGEN, ALKYL FROM 1 TO 6 CARBON ATOMS or C1-4 ALCOXI C1-4 ALKYL OR R2 AND R3 CAN TOGETHER WITH THE CARBON ATOM WHICH THEY ARE UNITED TO REPRESENT C = O, C = S or CYCLLOALKYL OF 3 TO 8 ATOMS OF CARBON; R4 REPRESENTS HYDROGEN or CH2R7 (WHERE R7 IS HYDROGEN, HYDROXYL, ALCOXY 1 TO 4 CARBON ATOMS, ***** PENDING DIGIT SHEET 2 OF THE SUMMARY ***** |