| abstract |
THE SUBJECT OF THE INVENTION IS PHARMACEUTICALLY ACCEPTABLE COMPOUNDS OR SALTS OF THESE COMPOUNDS, THE LATEST RESPONDING TO THE FORMULA: (CF DRAWING IN BOPI) IN WHICH R REPRESENTS A HYDROGEN ATOM, A RADICAL NAPHTYL, INDANYLE, TETRAHYDRONIDTYL, OR TETRAHYDRONIDTYL. OR A RADICAL PHENYL THAT MAY BRING FROM 1 TO 3 SUBSTITUENTS CHOSEN FROM THE GROUP INCLUDING HALOGEN ATOMS AND RADICALS ALKYL, ALCENYL, ALCOXY, ALKANOYL, CYANO, FORMYL, TRIFLUOROMETHYLEN, PHENYLOYL, ALKANOYL, CYANO, FORMYL, TRIFLUOROMETHYLEN, PHENYLOINCANYBANYCINALCONYL, CARBOYLANY , BENZYLOXYCARBONYL, BENZOYLVINYL, PHENYLVINYLCARBONYL, CARBOXYVINYL, AND DIPHENYLMETHYLOXYCARBONYLVINYL; A REPRESENTS AN ATOM OF OXYGEN OR SULFUR; AND N IS AN INTEGER FROM 0 TO 3, HOWEVER R CAN NOT REPRESENT A HYDROGEN ATOM WHEN N0. PREPARATION OF SYNTHETIC PENICILLINS. |