Patent · US Active

6,7-dihydro-5H-pyrazolo[5,1-b][1,3]oxazine-2-carboxamide compounds

US10323042B2 · kind B2 · utility

1Cited by

0References

18Claims

0Family size

Assignee

PFIZER INC. · US

Inventors

Thomas Allen Chappie · Old Lyme, US
Nandini Chaturbhai Patel · Newton, US
Patrick Robert Verhoest · Newton, US
Christopher John Helal · Mystic, US
Simone Sciabola · Cambridge, US
Erik Alphie LaChapelle · Uncasville, US
Travis T. Wager · Brookline, US
Matthew Merrill Hayward · Old Lyme, US

Key dates

Filing date	Feb 15, 2017
Grant date	Jun 18, 2019
Priority date	—
Expiry date	Feb 15, 2037

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07D519/00
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

The present invention is directed to compounds of Formula I: or a pharmaceutically acceptable salt thereof, wherein the substituents R1, R2, R3, and R4 are as defined herein. The invention is also directed to pharmaceutical compositions comprising the compounds, methods of treatment using the compounds, and methods of preparing the compounds.

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