| titleOfInvention |
Sodium (2r,5s,13ar)-7,9-dioxo-10-((2,4,6-trifluorobenzyl)carbamoyl)-2,3,4,5,7,9,13,13a-octahydro-2,5-methanopyrido[1',2':4.5]pyrazino[2,1-b]oxazepin-8-olate |
| abstract |
The present invention relates to a process for the preparation of sodium (2R, 5S, 13aR) -7,9-dioxo-10 - ((2,4,6-trifluorobenzyl) carbamoyl) -2,3,4,5,7,9 , 13,13a-octahydro-2,5-methanopyrido [l ', 2': 4,5] pyrazino [2,1- b] [1,3] oxazepin- . |