Back to results
US 2026/0285872 A1Published application
Compounds and methods for degrading gspt1
AssigneePin Therapeutics, Inc.
InventorsFiroz Ali JAIPURI, James Thomas METZ, Mark Rex SPYVEE, Heekyu LEE, Jinuk KONG, Purum KIM, Yuna PARK, Cheongbi KIM
Life of this patent
Estimating the term…
Abstract
Provided are novel compounds which degrade GSPT1 (G1 To S Phase Transition 1), and methods of degrading GSTP1, or preventing or treating GSPT1-related disease by administering the compound to a subject in need thereof.
Claims36
A compound of Formula (I):
- wherein
- RE is selected from a group consisting of
- Xa is H or F;
- Ring A is a monocyclic or bicyclic ring (e.g., fused, spiro, bridged) selected from 4-12 membered saturated, partially unsaturated heterocyclic ring, or heteroaryl ring having 0-4 heteroatoms, in addition to the nitrogen already depicted in Ring A, independently selected from nitrogen, oxygen, and sulfur, wherein 0-4 methylene moieties (—CH2—) contained in the Ring A may be independently replaced with oxo (—C═O), —NH—, —N—C1-3 alkyl-, or —O—;
- RA0 is independently hydrogen, deuterium, halogen, C1-C10 alkyl, C2-C6 alkenyl, C2-C6 alkynyl, C1-C6 haloalkyl, C1-C6 alkoxy, C1-C6 haloalkoxy, nitro, oxo, cyano, ORa, SRa, alkyl-Ra, NH(CH2)1-10Ra, C(O)Ra, S(O)Ra, SO2Ra, C(O)ORa, OC(O)Ra, NRbRc, C(O)N(Rb)Rc, N(Rb)C(O)Rc, —P(O)RbRc, -alkyl-P(O)RbRc, -alkyl-O—P(O)(Ra)(Rb), -alkyl-OC(O)N(Ra)(Rb), -alkyl-N(Ra)C(O)Rb, —S(O)(═N(Rb))Rc, —N═S(O)RbRc, ═NRb, SO2N(Rb)Rc, N(Rb)SO2Rc, or a monocyclic or bicyclic ring (e.g., fused, spiro, bridged) optionally substituted with one or more Rd;
- wherein the monocyclic or bicyclic ring is selected from a 3-7 membered saturated or partially unsaturated monocyclic carbocyclic ring, a 7-11 membered saturated or partially unsaturated bicyclic carbocyclic ring, a 4-7 membered saturated or partially unsaturated monocyclic heterocyclic ring having 1-4 heteroatoms independently selected from nitrogen, oxygen, and sulfur, a 7-11 membered saturated or partially unsaturated bicyclic heterocyclic ring having 1-5 heteroatoms independently selected from nitrogen, oxygen, and sulfur, a benzene (i.e., phenyl) ring, a 8-10 membered bicyclic aryl ring, a 5-6 membered monocyclic heteroaryl ring having 1-4 heteroatoms independently selected from nitrogen, oxygen, and sulfur, and a 8-10 membered bicyclic heteroaryl ring having 1-5 heteroatoms independently selected from nitrogen, oxygen, and sulfur,
- two of RA0 groups on the same atom or adjacent atoms, taken together with their intervening atoms to which they are attached, may optionally form a spiro or fused cycloalkyl, heterocycloalkyl, heterocycloalkenyl, aryl, or heteroaryl, each optionally substituted with one or more Rd;
- each of Ra, Rb, Rc, and Rd independently, is hydrogen, deuterium, C1-C6 alkyl, C2-C6 alkenyl, C2-C6 alkynyl, halogen, amine, nitro, oxo, cyano, hydroxy, ═O, C1-C6 alkoxy, C1-C6 haloalkoxy, C1-C6 haloalkyl, C1-C6 aminoalkyl, —OR, —SR, —N(R)2, —Si(R)3, —S(O)2R, —S(O)2N(R)2, —S(O)R, —C(O)R, —C(O)OR, —C(O)N(R)2, —C(O)N(R)OR, —C(R)2N(R)C(O)R, —C(R)2N(R)C(O)N(R)2, —OC(O)R, —OC(O)N(R)2, —OP(O)R2, —OP(O)(OR)2, —OP(O)(OR)(NR2), —OP(O)(NR2)2, —N(R)C(O)OR, —N(R)C(O)R, —N(R)C(O)N(R)2, —N(R)S(O)2R, —NP(O)R2, —N(R)P(O)(OR)2, —N(R)P(O)(OR)(NR2), —N(R)P(O)(NR2)2, or —N(R)S(O)2R;
- wherein each R is independently hydrogen or C1-C6 alkyl;
- a subscript p0 is 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, or 10;
- each stereocenter in the compound of Formula above is independently the R-enantiomer, the S-enantiomer or a mixture of R- and S-enantiomers;
- and
- each double bond in the compound of Formula above is independently cis or trans,
- or a pharmaceutically acceptable salt, enantiomer, stereoisomer or prodrug thereof.
11 more elements
A compound of Formula (II):
- wherein
- RE is selected from groups consisting of
- Xa is H or F;
- RN is hydrogen or C1-C3 alkyl;
- Ring B is a monocyclic or bicyclic ring (e.g., fused, spiro, bridged) selected from 4-12 membered saturated, partially unsaturated ring having 0-4 heteroatoms independently selected from nitrogen, oxygen, and sulfur, wherein 0-4 methylene moieties (—CH2—) contained in the Ring B may be replaced with oxo (—C═O), —NH—, —N—C1-3 alkyl-, —O—;
- RB0 is independently hydrogen, deuterium, halogen, C1-C10 alkyl, C2-C6 alkenyl, C2-C6 alkynyl, C1-C6 haloalkyl, C1-C6 alkoxy, C1-C6 haloalkoxy, nitro, oxo, cyano, ORa, SRa, alkyl-Ra, NH(CH2)1-10Ra, C(O)Ra, S(O)Ra, SO2Ra, C(O)ORa, OC(O)Ra, NRbRc, C(O)N(Rb)Rc, N(Rb)C(O)Rc, —P(O)RbRc, -alkyl-P(O)RbRc, -alkyl-O—P(O)(Ra)(Rb), -alkyl-OC(O)N(Ra)(Rb), -alkyl-N(Ra)C(O)Rb, —S(O)(═N(Rb))Rc, —N═S(O)RbRc, ═NRb, SO2N(Rb)Rc, N(Rb)SO2Rc, or a monocyclic or bicyclic ring (e.g., fused, spiro, bridged) optionally substituted with one or more Rd;
- wherein the monocyclic or bicyclic ring is selected from a 3-7 membered saturated or partially unsaturated monocyclic carbocyclic ring, a 7-11 membered saturated or partially unsaturated bicyclic carbocyclic ring, a 4-7 membered saturated or partially unsaturated monocyclic heterocyclic ring having 1-4 heteroatoms independently selected from nitrogen, oxygen, and sulfur, a 7-11 membered saturated or partially unsaturated bicyclic heterocyclic ring having 1-5 heteroatoms independently selected from nitrogen, oxygen, and sulfur, a benzene (i.e., phenyl) ring, a 8-10 membered bicyclic aryl ring, a 5-6 membered monocyclic heteroaryl ring having 1-4 heteroatoms independently selected from nitrogen, oxygen, and sulfur, and a 8-10 membered bicyclic heteroaryl ring having 1-5 heteroatoms independently selected from nitrogen, oxygen, and sulfur,
- two of RB0 groups on the same atom or adjacent atoms, taken together with their intervening atoms to which they are attached, may optionally form a spiro or fused cycloalkyl, heterocycloalkyl, heterocycloalkenyl, aryl, or heteroaryl, each optionally substituted with one or more Rd;
- each of Ra, Rb, Rc, and Rd independently, is hydrogen, deuterium, C1-C6 alkyl, C2-C6 alkenyl, C2-C6 alkynyl, halogen, amine, nitro, oxo, cyano, hydroxy, ═O, C1-C6 alkoxy, C1-C6 haloalkoxy, C1-C6 haloalkyl, C1-C6 aminoalkyl, —OR, —SR, —N(R)2, —Si(R)3, —S(O)2R, —S(O)2N(R)2, —S(O)R, —C(O)R, —C(O)OR, —C(O)N(R)2, —C(O)N(R)OR, —C(R)2N(R)C(O)R, —C(R)2N(R)C(O)N(R)2, —OC(O)R, —OC(O)N(R)2, —OP(O)R2, —OP(O)(OR)2, —OP(O)(OR)(NR2), —OP(O)(NR2)2, —N(R)C(O)OR, —N(R)C(O)R, —N(R)C(O)N(R)2, —N(R)S(O)2R, —NP(O)R2, —N(R)P(O)(OR)2, —N(R)P(O)(OR)(NR2), —N(R)P(O)(NR2)2, or —N(R)S(O)2R;
- wherein each R is independently hydrogen or C1-C6 alkyl;
- a subscript q0 is 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, or 10;
- each stereocenter in the compound of Formula above is independently the R-enantiomer, the S-enantiomer or a mixture of R- and S-enantiomers;
- and
- each double bond in the compound of Formula above is independently cis or trans,
- or a pharmaceutically acceptable salt, enantiomer, stereoisomer or prodrug thereof.
12 more elements
(canceled)
(canceled)
(canceled)
(canceled)
Dependencies are inferred from the claim text.