Inventor · disambiguated record
Pemmaraju Rao
Also filed as: RAO PEMMARAJU N · RAO PEMMARAJU NARASINHA
2 granted patents·1 pending application·85 citations·filing 1995–2004
65Inventor score
Technology areasC07J
Top patents by PatentIndex Score
3 records- 0185US5929262AMethod for preparing 17α-acetoxy-11β-(4-N, N-dimethylaminophyl)-19-Norpregna-4,9-diene-3, 20-dione, intermediates useful in the method, and methods for the preparation of such intermediatesUS HEALTH·Filed 1995·Granted Jul 27, 1999·75 cites·19 claims
- 0276US6768014B2PROCESS FOR PREPARING 17α-ACETOXY-11β-[4-N,N(DIMETHYLAMINO)PHENYL]-21-METHOXY-19-NORPREGNA-4,9-DIENE-3,20-DIONE, INTERMEDIATES USEFUL IN THE PROCESS , AND PROCESSES FOR PREPARING SUCH INTERMEDIATESUS HEALTH·Filed 2000·Granted Jul 27, 2004·10 cites·8 claims
- 0338US2006111577A1Method for preparing 17 alpha-acetoxy-11beta-(4-n,n-dimethylaminophenyl)-19-norpregna-4,9-diene-3,20-dione, intermediates thereof, and methods for the preparation of such intermediatesKIM HYUN K·Filed 2004·Application pending·0 cites
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