Patent number: 10807973
Abstract: New compounds and a method of treating a retinal disease that leads to photoreceptor loss or outer-retina degeneration, including administering compound of the formula (I) or a pharmaceutically acceptable salt, a racemic mixture, a corresponding enantiomer or, if applicable, a corresponding diastereomer thereof, wherein: A is a 5-oxazolyl residue or a pyridine-4-yl residue, R1 is selected from the group consisting of fluoro, chloro and methoxy; B is selected from the group consisting of a residue of formula (II), (III) and (IV) wherein, “*” denotes the point of attachment to the remainder of the molecule, and R2, R2?, R2?, R3, R3?, R3?, R4, R4?, R4?, R5, R5? and R5? are independently selected from the group consisting of hydrogen, a linear or branched alkyl having 1 to 4 carbon atoms, trifluoromethyl, 2,2,2-trifluoroethyl, methylsulfanyl, ethylsulfanyl, methylsulfonyl, ethylsulfonyl, difluoromethoxy, trifluoromethoxy, fluoro, bromo, chloro, methoxy, ethoxy, propoxy, butoxy, hydroxy and amino.
Type:
Grant
Filed:
December 28, 2018
Date of Patent:
October 20, 2020
Assignee:
ENDOGENA THERAPEUTICS, INC.
Inventors:
Matthias Steger, Alex Mueller, Bernhard Fasching, Daphna Mokady