Patent · US Active

Methods of manufacturing of niraparib

US11629137B2 · kind B2 · utility

0Cited by

12References

14Claims

0Family size

Assignee

Tesaro, Inc. · US

Inventors

Alistair Stewart · Waltham, US
Anthony Joseph Toto · Waltham, US
Frank Xing Chen · Plainsboro, US
George Wu · Waltham, US

Key dates

Filing date	Oct 29, 2021
Grant date	Apr 18, 2023
Priority date	—
Expiry date	Oct 29, 2041

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02P20/55
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

Disclosed herein are methods and processes of preparing niraparib and pharmaceutically acceptable salts thereof, and intermediates and their salts useful for the synthesis of niraparib.

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