Process for the production of levetiracetam
Grant
US12590059B2
Kind: B2
Mar 31, 2026
Assignee
SUZHOU BRIGHTHOPE PHARMATECH CO., LTD
Inventors
Songzhou Hu, Lijun Deng, Wen Yu, Zhen Song
Abstract
There is disclosed a process for the production of levetiracetam by crystallizing levetiracetam in an aqueous solution, optionally in the presence of a water-soluble solvent. The product of levetiracetam contains no residual organic solvent.
CPC Classifications
C07D 207/27
Filing Date
2023-06-15
Application No.
18210330
Claims
13