| 7126005 |
Process for preparing florfenicol |
Arun Gupta, Meenakshisunderam Sivakumaran |
2006-10-24 |
| 7041826 |
Process for preparing 1-methyl-3-phenylpiperazine using a novel intermediate |
Divvela Venkata Naga Srinivasa Rao, Meenakshisunderam Sivakumaran |
2006-05-09 |
| 6833452 |
Process for the preparation of highly pure crystalline (R,S)—cefuroxime axetil |
Om Dutt Tyagi, Gyan Chand Yadav |
2004-12-21 |
| 6781003 |
Preparation of pure citalopram |
Vipin Kumar Kaushik, Divvela Venkata Naga Srinivasa Rao, Meenakshisunderam Sivakumaran |
2004-08-24 |
| 6476220 |
Process for the preparation of furaca |
Uthira Kumar, Meenakshisunderam Sivakumaran |
2002-11-05 |
| 6458949 |
Ceftiofur, its intermediate and a process for the preparation of the same |
Meenakshisunderam Sivakumaran, Ramesh Dandala, Venkataiah Sunku |
2002-10-01 |
| 6384213 |
Process for preparing a pure, pharmacopoeial grade amorphous form of cefuroxime axetil |
Om Dutt Tyagi, Uttam Kumar Ray |
2002-05-07 |
| 6235896 |
Process for the preparation of cefuroxime |
Ramesh Dandala, Jag Mohan Khanna |
2001-05-22 |
| 6214997 |
Process for the preparation of crystalline (Z)-2-(2-tert. -butoxycarbonylprop-2-oxyimino)-2-(2-triphenylmethylaminothiazol-4-yl) acetic acid in association with N,N-dimethylformamide |
Surinder Mohan Gupta, Nittin Maheshwari, Amit Rohatgi |
2001-04-10 |
| 5869649 |
Process for producing cephalosporin antibiotics |
Jag Mohan Khanna, Ramesh Dandala, Ram Chander Aryan |
1999-02-09 |