| abstract |
PROCEDURE FOR THE PREPARATION OF DERIVATIVES OF 2,2K-IMINOBISETANOL. IT CONSISTS OF REACTING A COMPOUND OF FORMULA (II) WITH A COMPOUND OF FORMULA (III), IN THE PRESENCE OF A BASE, IN AN INERT SOLVENT SUCH AS AN AROMATIC HYDROCARBIDE, A LOWER ALCANOL OR OTHERS, AT A HIGH TEMPERATURE, FOR A HIGH TEMPERATURE FORMULA COMPOUND (I). BEING: A1 AND A2, A DIRECT LINK, -CH2-; D1, RADICAL OF FORMULA (IV); D2, RADICAL OF FORMULA (V); Q1, RADICAL -NHR1; Q2, RADICAL -W, OUTGOING GROUP REACTIVE; R1, H, C 1 TO 6 ALKYL, ARYL OR OTHERS; R2 AND R3, H, (C 1 TO 12 ALKYL) CARBONYL OR ARLCARBONYL; R4, R5, R6 AND R7, H OR C 1 TO 6 ALKYL; R8 AND R9, H OR THE RADICAL -A1-CHR8-; AND R10 TO R17, H, HAL, ALKYL FROM C 1 TO 6, ALKYL FROM C 2 TO 6 OR OTHERS. IT IS USED IN THE TREATMENT OF DISORDERS OF THE CORONARY VASCULAR SYSTEM. |