Patent · US Active

Acid addition salts of piperazine derivatives

US11591327B2 · kind B2 · utility

6Cited by

19References

4Claims

0Family size

Assignee

Asceneuron SA · CH

Inventors

Anna Quattropani · Rolle, CH
Santosh S. Kulkarni · Kanchinakote, IN
Awadut Gajendra Giri · Bengaluru, IN
Dawn V. Toronto · Bend, US
David Malcolm Crowe · Tonbridge, GB

Key dates

Filing date	May 18, 2020
Grant date	Feb 28, 2023
Priority date	—
Expiry date	May 18, 2040

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07D513/04
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

The invention relates to acid addition salts of piperazine derivatives, as well as solid forms, such as polymorphic forms, thereof, which are useful as pharmaceutical ingredients and, in particular, as glycosidase inhibitors.

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