Inventor · disambiguated record
Sugata Chattejee
Also filed as: CHATTEJEE SUGATA
2 granted patents·1 citations·filing 1996–1997
36Inventor score
Technology areasC07D
Files withLUPIN LAB LTD2
Top patents by PatentIndex Score
2 records- 0129US5750683AProcess for the stereospecific synthesis of keto-enol tautomeric mixture of p-nitrobenzyl (1R,6R,7R)-7-phenoxyactamido-3-oxo-cepham-4-(R/S)-carboxylate-1-oxide and p-nitrobenzyl (1R,6R,7R)-7-phenoxyacetamido-3-hydroxy-3-cephem-4-carboxylate-1-oxideLUPIN LAB LTD·Filed 1996·Granted May 12, 1998·1 cites·2 claims
- 0223US5824801AProcess for sterospecific synthesis of keto-enol tautomeric mixture of p nitrobenzyl (1R, 6R, 7R)-7-phenoxyacetamido-3-oxo-3-cepham-4-(R/S)-carboxylate-1-oxide and p-nitrobenzyl (1R, 6R, 7R)-7-phenoxyacteamido-3-hydroxy-3-cephem-4-carboxylate-1-oxideLUPIN LAB LTD·Filed 1997·Granted Oct 20, 1998·0 cites·12 claims
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