95403 ⎘
Heterocyclic compounds containing 1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula: , e.g. carbapenicillins, thienamycins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulphur-containing hetero ring; Preparation from compounds already containing the ring or condensed ring systems, e.g. by dehydrogenation of the ring, by introduction, elimination or modification of substituents
Sub-classes:NEW CRYSTAL FORM OF ERTAPENEM SODIUM AND PREPARATION METHOD THEREFOR
#2C5-substituted carbapenem antibiotics, compositions containing such compounds, and methods of use in treatment of mycobacterium tuberculosis and non-tubercular mycobacteria
#3C5-substituted carbapenem antibiotics, compositions containing such compounds, and methods of use in treatment of and non-tubercular mycobacteria
#4Polymer containing carboxyl group, preparation method and application thereof, supported catalyst and preparation methods thereof and preparation methods of penem antibiotic intermediate
#5Process for preparing meropenem trihydrate
#6PROCESS FOR THE PREPARATION OF POLYMORPHS OF DORIPENEM
#7Doripenem intermediate compound, preparation process therefor and use thereof, and preparation process for doripenem
#8PROCESS FOR THE PREPARATION OF BETA-LACTAM ANTIBIOTIC
#9PROCESS FOR THE PREPARATION OF CARBAPENEM ANTIBIOTIC
#10Process for the preparation of carbapenem using cabapenem intermediates and recovery of cabapenem
#11PROCESS FOR PRODUCING CARBAPENEM DERIVATIVE AND INTERMEDIATE CRYSTAL THEREFOR
#12Process for the preparation of beta-lactam antibiotic meropenem trihydrate
#13Process for producing carbapenem derivative and intermediate crystal therefor
#14Process for preparation of imipenem
#15Compounds for the preparation of carbapenem-type antibacterial agents
#16Process for producing carbapenem compound for oral administration