US 10,946,014 B2Granted

Certain triazolopyridines and triazolopyrazines, compositions thereof and methods of use therefor

AssigneeHutchison Medipharma Limited

InventorsWei-Guo Su, Hong Jia, Guangxiu Dai

Life of this patent

Estimating the term…

Abstract

Provided are certain triazolopyridines and triazolopyrazines, compositions thereof and methods of use therefor.

Claims2

Dependent claims

A compound of the formula

or a salt thereof.

Dependencies are inferred from the claim text.

Facts

Application: 16/678,091Filed 8 Nov 2019 · continuation
Priority: WO PCT/CN2009/07632131 Dec 2009
Published: US 2020/0179377 A111 Jun 2020
Granted: 16 Mar 2021
Term ends: Not estimatedThe source records don’t support an estimate.

Classification18 codes

A61K 31/4985
Having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines: pyrazines or piperazines…
A61K 31/437
Ortho- or peri-condensed with heterocyclic ring systems: the heterocyclic ring system containing a five-membered ring having nitrogen as a ring…
A61K 31/4375
Ortho- or peri-condensed with heterocyclic ring systems: the heterocyclic ring system containing a six-membered ring having nitrogen as a ring…
A61K 31/4545
Containing further heterocyclic ring systems: containing a six-membered ring with nitrogen as a ring hetero atom, e.g. pipamperone, anabasine

Family

PCT/CN2010/080499Parent of this continuation · filed 30 Dec 2010
Application14/601,674Parent of this continuation · filed 21 Jan 2015
US 8,987,269 B2Parent of this continuation · filed 24 Mar 2015
Application15/293,722Parent of this continuation · filed 14 Oct 2016
Application15/945,324Parent of this continuation · filed 4 Apr 2018
US 9,956,218 B2Parent of this continuation · filed 1 May 2018
US 2020/0179377 A1Pre-grant publication · published 11 Jun 2020
US 10,512,645 B2Parent of this continuation
Application13/501,222Parent of this continuation
US 2012/0264739 A1Published application
US 2015/0368271 A1Published application
US 2017/0027934 A1Published application
US 2018/0263977 A1Published application
US 10,946,014 B2This patent

From the US filing history. Foreign family members aren’t listed.

Timeline

Citations

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