Patent · US Active

Process for the preparation of brivaracetam

US12365649B2 · kind B2 · utility

0Cited by

1References

20Claims

0Family size

Assignee

Alivus Life Sciences Limited · IN

Inventors

Sandip Tukaram Gadge · Pune, IN
Shrikant Prabhakar Keshav · Panvel, IN
Nandkumar Gaikwad · Navi Mumbai, IN
Rajendra Jagdhane · Pune, IN
Sharad Gore · Kalyan-Dombivli, IN
Ganesh Bhaskar Chaudhari · Ahmednagar, IN
Bhavin Prabhudas Thanki · Junagadh, IN
Suresh Mahadev Kadam · Navi Mumbai, IN
Shekhar Bhaskar Bhirud · Mumbai, IN
Venkata Raghavendra Acharyulu Palle · Hyderabad, IN

Key dates

Filing date	Dec 14, 2020
Grant date	Jul 22, 2025
Priority date	—
Expiry date	Jan 8, 2041

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07C2601/14
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

The present invention relates to a process for the preparation of brivaracetam, a compound of formula I and salts thereof. The present invention also relates to a compound of formula II and a compound of formula IIA, process for its preparation and conversion thereof to brivaracetam, the compound of formula I.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.