titleOfInvention |
A process for preparing 1,1-DIOXOPENICILLANOYLOXYMETHYL-6- (2-amino-2-phenylacetamido) penicillanate or 1,1-DIOXOPENICILLANOYLOXYMETHYL OE2-6-amino-2- (p-hydroxyphenyl) ACETAMIDOAAPENICILLANAT, or pharmaceutically acceptable acid addition salts thereof, and dihalo DERIVATIVES OF THESE RELATIONSHIPS USED AS THE PROCEDURAL MATERIAL |