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Jagan Mohana Chary
Jagan Mohana Chary Tummanapalli, Secunderabad IN
| Patent application number | Description | Published |
|---|---|---|
| 20080312428 | Process for the Large Scale Production of Stavudine - The present invention provides a method for preparing pure Stavudine having purity more than 99.5% comprises: i) Converting 3′,5′-anhydrothymidine to crude Stavudine, ii) Converting crude Stavudine to stable solvates of Stavudine, iii) Desolvation of the solvates to give pure Stavudine. The present invention also disclosed novel solvates of Stavudine and conversion of novel Stavudine solvates to Stavudine. | 12-18-2008 |
Jagan Mohana Chary Tummanapally, Jinnaram Mandal IN
| Patent application number | Description | Published |
|---|---|---|
| 20100286447 | PROCESS FOR PRODUCING 1-[2-(DIMETHYLAMINO)-1-(4-PHENOL)ETHYL]CYCLOHEXANOL - The present invention relates to an improved, process for large scale production of 1-[2-(dimethylamino)-1-(4-phenol)ethyl]cyclohexanol (O-desmethylvenlafaxine) or its pharmaceutically acceptable salts with increased yield and minimal impurities. | 11-11-2010 |
Jagan Mohana Chary Tummanapally, Secunderabad IN
| Patent application number | Description | Published |
|---|---|---|
| 20100191015 | PROCESS FOR THE PREPARATION OF O-DESMETHYLVENLAFAXINE SUCCINATE POLYMORPHIC FORMS - The present invention relates to process for the preparation of novel crystalline Desmethylvenlafaxine succinate polymorphic Forms-A, B. The present invention also relates to novel processes for the preparation of 0-Desmethylvenlafaxine succinate polymorphic Forms-(I), (II), (III) and amorphous. | 07-29-2010 |