US 12,319,698 B2
Proteasome activity enhancing compounds
Matthew Cullen, Braintree, MA (US); Cecilia M. Bastos, South Grafton, MA (US); Daniel Parks, Pepperell, MA (US); and Benito Munoz, Newtonville, MA (US)
Assigned to Kineta, Inc., Seattle, WA (US)
Filed by Kineta, Inc., Seattle, WA (US)
Filed on Nov. 18, 2022, as Appl. No. 18/057,020.
Application 18/057,020 is a division of application No. 17/133,372, filed on Dec. 23, 2020, granted, now 11,560,385.
Application 17/133,372 is a continuation of application No. PCT/US2019/039600, filed on Jun. 27, 2019.
Claims priority of provisional application 62/690,563, filed on Jun. 27, 2018.
Claims priority of provisional application 62/690,565, filed on Jun. 27, 2018.
Prior Publication US 2023/0183256 A1, Jun. 15, 2023
Int. Cl. C07D 487/08 (2006.01); C07D 451/06 (2006.01); C07D 491/22 (2006.01); C07F 7/08 (2006.01)
CPC C07D 487/08 (2013.01) [C07D 451/06 (2013.01); C07D 491/22 (2013.01); C07F 7/0812 (2013.01)] 22 Claims
 
1. A method of inhibiting USP14 activity in a patient, the method comprising administering to said patient a therapeutically effective amount of a compound having the formula (IB):

OG Complex Work Unit Chemistry
or a pharmaceutically acceptable salt, solvate, or clathrate thereof, wherein:
each of R1 and R2 is independently selected from the group consisting of hydrogen, optionally substituted C1-C10 alkyl, optionally substituted C2-C10 alkenyl, optionally substituted C2-C10 alkynyl, optionally substituted C3-C12 cycloalkyl, optionally substituted C3-C12 cycloalkenyl;
each of R3b and R3c is independently selected from the group consisting of hydrogen, optionally substituted C1-C10 alkyl, optionally substituted C2-C10 alkenyl, optionally substituted C2-C10 alkynyl, optionally substituted C3-C12 cycloalkyl, optionally substituted C3-C12 cycloalkenyl, optionally substituted aryl, halo, N3, ORc, NRdRd, C(O)ORc, NO2, CN, C(O)Rc, C(O)C(O)Rc, C(O)NRdRd, NRdC(O)Rc, NRdS(O)nRc, N(Rd)(COORc), NRdC(O)C(O)Rc, NRdC(O)NRdRd, NRdS(O)nNRdRd, NRdS(O)nRc, S(O)nRc, S(O)nNRdRd, OC(O)ORc, (C═NRd)Rc, OC(O)Rc, optionally substituted heterocyclic and optionally substituted heteroaryl;
R4 is selected from the group consisting of hydrogen, optionally substituted C1-C10 alkyl, optionally substituted C2-C10 alkenyl, optionally substituted C2-C10 alkynyl, optionally substituted C3-C12 cycloalkyl, optionally substituted C3-C12 cycloalkenyl, optionally substituted aryl, halo, N3, ORc, NRdRd, C(O)ORc, NO2, CN, C(O)Rc, C(O)C(O)Rc, C(O)NRdRd, NRdC(O)Rc, NRdS(O)nRc, N(Rd)(COORc), NRdC(O)C(O)Rc, NRdC(O)NRdRd, NRdS(O)nNRdRd, NRdS(O)Rc, S(O)nRc, S(O)nNRdRd, OC(O)ORc, (C═NRd)Rc, OC(O)Rc, optionally substituted heterocyclic and optionally substituted heteroaryl;
R5 is independently selected from the group consisting of hydrogen, optionally substituted C1-C10 alkyl, optionally substituted C2-C10 alkenyl, optionally substituted C2-C10 alkynyl, optionally substituted C3-C12 cycloalkyl, optionally substituted C3-C12 cycloalkenyl, optionally substituted aryl, halo, N3, ORc, NRdRd, C(O)ORc, NO2, CN, C(O)Rc, C(O)C(O)Rc, C(O)NRdRd, NRdC(O)Rc, NRdS(O)nRc, N(Rd)(COORc), NRdC(O)C(O)Rc, NRdC(O)NRdRd, NRdS(O)nNRdRd, NRdS(O)nRc, S(O)nRc, S(O)nNRdRd, OC(O)ORc, (C═NRd)Rc, OC(O)Rc, optionally substituted heterocyclic, and optionally substituted heteroaryl;
wherein substituents of optionally substituted Z, R1, R2, R3b, R3c, R4, and R5 are each independently selected from the group consisting of C1-C10 alkyl, C2-C10 alkenyl, C2-C10 alkynyl, C3-C12 cycloalkyl, C3-C12 cycloalkenyl, aryl, halo, N3, ORc, NRdRd, C(O)ORc, NO2, CN, C(O)Rc, C(O)C(O)Rc, C(O)NRdRd, NRdC(O)Rc, NRdS(O)nRc, N(Rd)(COORc), NRdC(O)C(O)Rc, NRdC(O)NRdRd, NRdS(O)nNRdRd, NRdS(O)nRc, S(O)nRc, S(O)nNRdRd, OC(O)ORc, (C═NRd)Rc, OC(O)Rc, heterocyclic, and heteroaryl;
Z is:

OG Complex Work Unit Chemistry
wherein Rt is selected from the group consisting of hydrogen, optionally substituted C1-C10 alkyl, optionally substituted C2-C10 alkenyl, optionally substituted C2-C10 alkynyl, optionally substituted C3-C12 cycloalkyl, optionally substituted C3-C12 cycloalkenyl, optionally substituted aryl, halo, N3, ORc, NRdRd, C(O)ORc, NO2, CN, C(O)Rc, C(O)C(O)Rc, C(O)NRdRd, NRC(O)Rc, NRdS(O)nRc, N(Rd)(COORc), NRdC(O)C(O)Rc, NRdC(O)NRdRd, NRdS(O)nNRdRd, NRdS(O)nRc, S(O)nRc, S(O)nNRdRd, OC(O)ORc, (C═NRd)Rc, OC(O)Rc, optionally substituted heterocyclic and optionally substituted heteroaryl;
Rv is selected from the group consisting of hydrogen and optionally substituted C1-C10 alkyl;
each n is independently 0, 1 or 2;
each Rc is independently selected from the group consisting of hydrogen, optionally substituted C1-C10 alkyl, optionally substituted C2-C10 alkenyl, optionally substituted C2-C10 alkynyl, optionally substituted C3-C12 cycloalkyl, optionally substituted C3-C12 cycloalkenyl, optionally substituted heterocyclic, optionally substituted aryl, and optionally substituted heteroaryl; and
each Rd is independently selected from the group consisting of hydrogen, optionally substituted C1-C10 alkyl, optionally substituted C2-C10 alkenyl, optionally substituted C2-C10 alkynyl, optionally substituted C1-C10 alkoxy, optionally substituted C3-C12 cycloalkyl, optionally substituted C3-C12 cycloalkenyl, optionally substituted heterocyclic, optionally substituted aryl, and optionally substituted heteroaryl; or two geminal Rd groups are taken together with the nitrogen atom to which they are attached to form an optionally substituted heterocyclic or an optionally substituted heteroaryl.