US 12,227,515 B2
In-flow photooxygenation of aminothienopyridinones generates novel PTP4A3 phosphatase inhibitors
John S. Lazo, Charlottesville, VA (US); Elizabeth Sharlow, Butler, PA (US); Peter Wipf, Pittsburgh, PA (US); Nikhil Tasker, Trumbull, CT (US); and Ettore Rastelli, Pittsburgh, PA (US)
Assigned to University of Virginia Patent Foundation, Charlottesville, VA (US); and University of Pittsburgh—Of the Commonwealth System of Higher Education, Pittsburgh, PA (US)
Appl. No. 17/309,259
Filed by University of Virginia Patent Foundation, Charlottesville, VA (US); and University of Pittsburgh—Of the Commonwealth System of Higher Education, Pittsburgh, PA (US)
PCT Filed Nov. 12, 2019, PCT No. PCT/US2019/061003
§ 371(c)(1), (2) Date May 12, 2021,
PCT Pub. No. WO2020/102243, PCT Pub. Date May 22, 2020.
Claims priority of provisional application 62/870,252, filed on Jul. 3, 2019.
Claims priority of provisional application 62/758,759, filed on Nov. 12, 2018.
Claims priority of provisional application 62/758,861, filed on Nov. 12, 2018.
Prior Publication US 2022/0017534 A1, Jan. 20, 2022
Int. Cl. C07D 495/04 (2006.01)
CPC C07D 495/04 (2013.01) 8 Claims
 
1. A compound, or a pharmaceutically acceptable salt thereof, selected from one of the following compounds
 
15
 

OG Complex Work Unit Chemistry
 
9e
 

OG Complex Work Unit Chemistry
 
NRT- 892- 04
 

OG Complex Work Unit Chemistry
 
9p
 

OG Complex Work Unit Chemistry
 
9m
 

OG Complex Work Unit Chemistry
 
9n
 

OG Complex Work Unit Chemistry
 
9o
 

OG Complex Work Unit Chemistry
 
9q
 

OG Complex Work Unit Chemistry