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US 2023/0265116 A1Published application
Degradation of (egfr) by conjugation of egfr inhibitors with e3 ligase ligand and methods of use
AssigneeBeiGene, Ltd.
InventorsBailin LEI, Huaqing LIU, Songzhe HAN, Zhiwei WANG
Life of this patent
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Abstract
Disclosed herein are novel bifunctional compounds formed by conjugating EGFR inhibitor moieties with E3 ligase ligand moieties, which function to recruit targeted proteins to E3 ubiquitin ligase for degradation, and methods of preparation and uses thereof.
Claims54
A compound of Formula (I):
- or a N-oxide thereof, or a pharmaceutically acceptable salt thereof, or a stereoisomer thereof, or a deuterated analog thereof, or a prodrug thereof
- wherein:
- R1 is selected from —P(O)R1aR1b, —SO2R1a, —SO2—NR1aR1b or —N(R1a)—SO2R1b;
- R1a and R1b are each independently selected from hydrogen, halogen, —C1-C8alkyl or C3-C8cycloalkyl, said —C1-C8alkyl or C3-C8cycloalkyl is optionally substituted with at least one halogen;
- R2 and R3 are each independently selected from hydrogen, halogen, —C1-C8alkyl, —C3-C8cycloalkyl, 3- to 8-membered heterocyclyl, C6-C12aryl, 5- to 12-membered heteroaryl, —CN, —OR2a, —SO2R2a, —SO2NR2aR2b, —C(O)R2a, —CO2R2a, —C(O)NR2aR2b, —NR2aR2b, —NR2aC(O)R2b, —NR2aCO2R2b, or —NR2aSO2R2b;
- each of —C1-C8alkyl, C3-C8cycloalkyl, 3- to 8-membered heterocyclyl, C6-C12aryl or 5- to 12-membered heteroaryl is optionally substituted with at least one substituent R2d, or
- R2 and R3 together with the carbon atoms to which they are attached, form a 5 or 6-membered unsaturated or saturated ring, said ring comprising 0-3 heteroatoms independently selected from nitrogen, oxygen or sulfur;
- said ring is optionally substituted with at least one substituent R2e;
- R2e, at each occurrence, is independently hydrogen, halogen, —C1-C8alkyl, —C1-C8alkoxy, —C3-C8cycloalkyl, 3- to 8-membered heterocyclyl, C6-C12aryl, 5- to 12-membered heteroaryl, oxo (═O), —OR2a, thioxo (═S), —SR2a, —CN, —SO2R2a, —SO2NR2aR2b, —C(O)R2a, —CO2R2a, —C(O)NR2aR2b, —NR2aR2b, —NR2aCOR2b, —NR2aCO2R2b or —NR2aSO2R2b;
- each of —C1-C8alkyl, —C1-C8alkoxy, C3-C8cycloalkyl, 3- to 8-membered heterocyclyl, C6-C12aryl or 5- to 12-membered heteroaryl is optionally substituted with at least one substituent R2d;
- R2a and R2b are each independently selected from hydrogen, —C1-C8alkyl, —C1-C8haloalkyl, —C2-C8alkenyl, —C2-C8alkynyl, C1-C8alkoxy-C1-C8alkyl-, C3-C8cycloalkyl, 3- to 8-membered heterocyclyl, C6-C12aryl or 5- to 12-membered heteroaryl;
- R2d, at each occurrence, is independently halogen, —OH, —CN, oxo (═O), —C1-C8alkyl, —C2-C8alkenyl, —C2-C8alkynyl, —C3-C8cycloalkyl, 3- to 8-membered heterocyclyl, —C6-C12aryl, or 5- to 12-membered heteroaryl;
- R4 is selected from hydrogen, halogen, —C1-C8alkyl, —C2-C8alkenyl, —C2-C8alkynyl, —C1-C8alkoxy, —C3-C8cycloalkyl, 3- to 8-membered heterocyclyl, —C6-C12aryl, 5- to 12-membered heteroaryl, —CN, —SO2R4a, —SO2NR4aR4b, —C(O)R4a, —CO2R4a, —C(O)NR4aR4b, —NR4aR4b, —NR4aCOR4b, —NR4aCO2R4b or —NR4aSO2R4b;
- each of —C1-C8alkyl, —C2-C8alkenyl, —C2-C8alkynyl, —C1-C8alkoxy, —C3-C8cycloalkyl, 3- to 8-membered heterocyclyl, —C6-C12aryl or 5- to 12-membered heteroaryl is optionally substituted with halogen, —C1-C8alkyl, —C2-C8alkenyl, —C2-C8alkynyl, —C3-C8cycloalkyl, 3- to 8-membered heterocyclyl, C6-C12aryl, 5- to 12-membered heteroaryl, oxo (═O), —CN, —OR4c, —SO2R4c, —SO2NR4cR4—, —C(O)R4c, —CO2R4c, —C(O)NR4cR4d, —NR4cR4d, —NR4cCOR4d, —NR4cCO2R4d or —NR4cSO2R4d;
- R4a, R4b, R4c and R4d are each independently hydrogen, —C1-C8alkyl, —C2-C8alkenyl, —C2-C8alkynyl, C3-C8cycloalkyl, 3- to 8-membered heterocyclyl, C6-C12aryl, or 5- to 12-membered heteroaryl;
- R9, R10, R11 and R12 are each independently selected from hydrogen, halogen, —C1-C8alkyl, —NR9aR9b, —OR9a, —C3-C8cycloalkyl, 3- to 8-membered heterocyclyl, —C6-C12aryl, 5- to 12-membered heteroaryl, oxo (═O) or —CN;
- each of —C1-C8alkyl, C3-C8cycloalkyl, 3- to 8-membered heterocyclyl, C6-C12aryl or 5- to 12-membered heteroaryl is optionally substituted with at least one substituent R9c;
- or
- two R12 together with the carbon atoms to which they are attached, form a 3- to 12-membered ring, said ring comprising 0-3 heteroatoms independently selected from nitrogen, oxygen or sulfur;
- said ring is optionally substituted with at least one substituent R9c;
- R9a and R9b are each independently selected from hydrogen, —C1-C8alkyl, —C2-C8alkenyl, —C2-C8alkynyl, —C3-C8cycloalkyl, 3- to 8-membered heterocyclyl, —C6-C12aryl or 5- to 12-membered heteroaryl;
- each of said —C1-C8alkyl, —C2-C8alkenyl, —C2-C8alkynyl, C3-C8cycloalkyl, 3- to 8-membered heterocyclyl, C6-C12aryl or 5 to 12-membered heteroaryl is optionally substituted with at least one substituent R9d;
- or
- R9c and R9d are each independently halogen, hydroxy, —C1-C8alkyl, —C1-C8alkoxy, —C2-C8alkenyl, —C2-C8alkynyl, —C3-C8cycloalkyl, 3- to 8-membered heterocyclyl, —C6-C12aryl or 5- to 12-membered heteroaryl;
- Z1, Z2, Z3 and Z4 are each independently selected from —CRZ, or N;
- RZ, at each occurrence, is independently selected from hydrogen, halogen, —C1-C8alkyl, —NRZaRZb, —ORZa, —SRZa, C3-C8cycloalkyl, 3- to 8-membered heterocyclyl, C6-C12aryl, 5- to 12-membered heteroaryl, or CN;
- each of —C1-C8alkyl, C3-C8cycloalkyl, 3- to 8-membered heterocyclyl, C6-C12aryl, or 5- to 12-membered heteroaryl is optionally substituted with at least one RZd;
- RZc and RZd are each independently selected from hydrogen, —C1-C8alkyl, —C2-C8alkenyl, —C2-C8alkynyl, C3-C8cycloalkyl, 3- to 8-membered heterocyclyl, C6-C12aryl, or 5- to 12-membered heteroaryl, each of said —C1-C8alkyl, —C2-C8alkenyl, —C2-C8alkynyl, C3-C8cycloalkyl, 3- to 8-membered heterocyclyl, C6-C12aryl, or 5 to 12-membered heteroaryl is optionally substituted with at least one substituent RZd;
- RZc and RZd are each independently selected from halogen, hydroxy, —C1-C8alkyl, —C1-C8alkoxy, —C2-C8alkenyl, —C2-C8alkynyl, C3-C8cycloalkyl, 3- to 8-membered heterocyclyl, C6-C12aryl, or 5- to 12-membered heteroaryl;
- L1 is selected from a single bond, —O—, —SO2—, —C(O)—, —NRL1a—, —C3-C8cycloalkylene-, *L1—O—C C8alkylene-**L1, *L1—C1-C8alkylene-O—**L1, *L1—SO2—C1-C8alkylene-**L” *L1—C1-C8alkylene-SO2—**L1, *L1—C(O)—C1-C8alkylene-**L1, *L1—C1-C8alkylene-C(O)—**L1, *L1—NRL1a—C1-C8alkylene-**L1, *L1—C1-C8alkylene- NRL1a-**L1, *L1—NRL1a C(O)—**L1, *L1—C(O)NRL1a—**L1, —C1-C8alkylene-, —C2-C8alkenylene-, —C2-C8alkynylene-, —[O(CRL1aRL1b)m4]m5
- wherein each of said —C3-C8cycloalkylene-, *L1—OC1-C8alkylene-**L1,*L1—C1-C8alkylene-O—**L1, *L1—SO2—C1-C8alkylene-**L1, *L1—C1-C8alkylene-SO2— **L1, *L1—C(O)—C1-C8alkylene-**L1, *L1—C1-C8alkylene-C(O)—**L1, *L1—NRLla—C1-C8alkylene-**L1, *L1—C1-C8alkylene-NRL1a—**L1—C1-C8alkylene-, —C2-C8alkenylene-, —C2-C8alkynylene-,
- is optionally substituted with at least one RL1c;
- wherein *L1 refers to the position attached to the
- moiety, and **L1 refers to the position attached to the
- moiety;
- RL1a and RL1b are each independently selected from hydrogen, —C1-C8alkyl, —C2-C8alkenyl, —C2-C8alkynyl, C3-C8cycloalkyl, 3- to 8-membered heterocyclyl, C6-C12aryl, 5- to 12-membered heteroaryl, each of said —C1-C8alkyl, —C2-C8alkenyl, —C2-C8alkynyl, C3-C8cycloalkyl, 3- to 8-membered heterocyclyl, C6-C12aryl or 5- to 12-membered heteroaryl is optionally substituted with at least one substituent RL1d;
- each of said RL1c and RL1d are independently oxo (═O), halogen, hydroxy, —C1-C8alkyl, —C1-C8alkoxy, —C2-C8alkenyl, —C2-C8alkynyl, C3-C8cycloalkyl, 3- to 8-membered heterocyclyl, C6-C12aryl or 5- to 12-membered heteroaryl;
- or
- two RL1c together with the atoms to which they are attached, form a 3- to 12-membered ring, said ring comprising 0-3 heteroatoms independently selected from nitrogen, oxygen or sulfur;
- said ring is optionally substituted with at least one substituent halogen, hydroxy, —C1-C8alkyl;
- L2 is selected from a single bond, —O—, —SO2—, —C(O)—, —NRL2a—, —C3-C8cycloalkylene-, *L1—O—C1-C8alkylene-**L2, *L2—C1-C8alkylene-O—**L2, *L2—SO2—C1-C8alkylene-**L2, *L2—C1-C8alkylene-SO2—**L2, *L C(O)—C1-C8alkylene-**L2, *L2—C1-C8alkylene-C(O)—**L2, *L2NRL2a—C1-C8alkylene-**L2, *L2—C1-C8alkylene-NRL2a—**L2, *L2NRL2aC(O)—**L2, *L2—C(O)NRL2a—**L2, C1-C8alkylene-, —C2-C8alkenylene-, —C2-C8alkynylene-, —[O(CRL2aRL2b)m4]m5—,
- wherein each of said —C3-C8cycloalkylene-, *L2—O—C1-C8alkylene-**L2, *L2—C1-C8alkylene-O—**L2, *L2SO2—C1-C8alkylene-**L2, *L2—C1-C8alkylene-SO2—**L2, *L2—C(O)—C1-C8alkylene-**L2, *L2—C1-C8alkylene- C(O)—**L2, *L2NRL2a—C1-C8alkylene-**L2, *L2—C1-C8alkylene-NRL2a—**L2, —C1-C8alkylene-, —C2-C8alkenylene-, —C2-C8alkynylene-,
- is optionally substituted with at least one substituent RL2c;
- wherein *L2 refers to the position attached to
- moiety, and **L2 refers to the position attached to the
- RL2a and RL2b are each independently selected from hydrogen, —C1-C8alkyl, —C2-C8alkenyl, —C2-C8alkynyl, C3-C8cycloalkyl, 3- to 8-membered heterocyclyl, C6-C12aryl or 5- to 12-membered heteroaryl, each of said —C1-C8alkyl, —C2-C8alkenyl, —C2-C8alkynyl, C3-C8cycloalkyl, 3- to 8-membered heterocyclyl, C6-C12aryl or 5- to 12-membered heteroaryl is optionally substituted with at least one substituent RL2d;
- each of said RL2c and RL2d is independently selected from oxo (═O), halogen, hydroxy, —C1-C8alkyl, —C1-C8alkoxy, —C2-C8alkenyl, —C2-C8alkynyl, C3-C8cycloalkyl, 3- to 8-membered heterocyclyl, C6-C12aryl or 5- to 12-membered heteroaryl;
- or
- two RL2c together with the atoms to which they are attached, form a 3- to 12-membered ring, said ring comprising 0-3 heteroatoms independently selected from nitrogen, oxygen or sulfur;
- said ring is optionally substituted with at least one substituent halogen, hydroxy, —C1-C8alkyl;
- L3 is selected from a single bond, —O—, —SO2—, —C(O)—, —NRL3a—, —C3-C8cycloalkylene-, *L3—O—C1-C8alkylene-**L3, *L3—C1-C8alkylene-O—**L3, *L3—SO2—C1-C8alkylene-**L3, *L3—C1-C8alkylene-SO2—**L3, *L3—C(O)—C1-C8alkylene-**L3, *L3—C1-C8alkylene-C(O)—**L3, *L3—NRL3a—C1-C8alkylene_**L3, *L3—C1-C8alkylene- NRL3a—**L3, *L3—NRL3aC(O)—**L3, *L3—C(O)NRL3a—**L3, C1-C8alkylene-, —C2-C8alkenylene-, —C2-C8alkynylene-, —[O(CRL3aRL3b)m4]m5—,
- wherein each of said —C3-C8cycloalkylene-, *L3—O—C1-C8alkylene-**L3, *L3—C1-C8alkylene-O—**L3, *L3—SO2—C1-C8alkylene-**L3, *L3—C1-C8alkylene-SO2**L3, *L3—C(O)—C1-C8alkylene**L3,*L3—C1-C8alkylene- C(O)—**L3, *L3—NRL3a—C1-C8alkylene-**L3, *L3—C1-C8alkylene-NRL3a_**L3, —C1-C8alkylene-, —C2-C8alkenylene-, —C2-C8alkynylene-,
- is optionally substituted with at least one substituent RL3c;
- wherein *L3 refers to the position attached to
- moiety, and **L3 refers to the position attached to the
- moiety;
- RL3a and RL3b are each independently selected from hydrogen, —C1-C8alkyl, —C2-C8alkenyl, —C2-C8alkynyl, C3-C8cycloalkyl, 3- to 8-membered heterocyclyl, C6-C12aryl or 5- to 12-membered heteroaryl, each of said —C1-C8alkyl, —C2-C8alkenyl, —C2-C8alkynyl, C3-C8cycloalkyl, 3- to 8-membered heterocyclyl, C6-C12aryl or 5- to 12-membered heteroaryl is optionally substituted with at least one substituent RL3d;
- each of said RL3c and RL3d is independently selected from oxo (═O), halogen, hydroxy, —C1-C8alkyl, —C1-C8alkoxy, —C2-C8alkenyl, —C2-C8alkynyl, C3-C8cycloalkyl, 3- to 8-membered heterocyclyl, C6-C12aryl or 5- to 12-membered heteroaryl;
- or
- two RL3c together with the atoms to which they are attached, form a 3- to 12-membered ring, said ring comprising 0-3 heteroatoms independently selected from nitrogen, oxygen or sulfur;
- said ring is optionally substituted with at least one substituent halogen, hydroxy, or —C1-C8alkyl;
- is selected from
- Ring A is selected from 3- to 12-membered cycloalkyl, 3- to 12-membered heterocyclyl, aryl, or heteroaryl;
- R13, R14, R15, R16 and R17 are each independently selected from hydrogen, halogen, CN, —C1-C8alkyl, —C1-C8alkoxy, C3-C8cycloalkyl, 3- to 8-membered heterocyclyl, C6-C12aryl or 5- to 12-membered heteroaryl;
- said each —C1-C8alkyl, —C1-C8alkoxy, C3-C8cycloalkyl, 3- to 8-membered heterocyclyl, C6-C12aryl or 5- to 12-membered heteroaryl is optionally substituted with at least one substituent halogen, —C1-C8alkyl, C1-C8alkoxy-C1-C8alkyl-, —C2-C8alkenyl, —C2-C8alkynyl, C3-C8cycloalkyl, 3- to 8-membered heterocyclyl, C6-C12aryl or 5- to 12-membered heteroaryl;
- X1, X2, X3, X4 and X8 are each independently selected from —CRa, or N;
- X5, X6, X7 and X9 are each independently selected from —NRa—, —O—, —S— and —CRaRb—;
- X12 and X13 are each independently selected from —C(O)—, —NRa— and —O—;
- L4, L5 and L6 are each independently selected from a single bond, —O—, —NRa—, —(CRaRb)n8-, —O(CRaRb)n8-, —NRa(CRaRb)n8- or —C(O)—;
- Q1, Q2, Q3, Q4, Y1, Y2, Y3 and Y4 are each independently selected from CRa or N;
- Y5 is selected from NRa, 0 or S;
- Q5 is each independently selected from —O—, —NRa—, —CRaRb—, —S— or —C(O)—;
- P1 is a single bond, —O—, —NRa—, —CRaRb—, —S—, —SO— or —SO2—;
- at each occurrence, Ra and Rb are each independently selected from hydrogen, hydroxy, halogen, CN, —C1-C8alkyl, —C1-C8alkoxy, —C2-C8alkenyl, —C2-C8alkynyl, —C3-C8cycloalkyl, 3- to 8-membered heterocyclyl, —C6-C12aryl or 5- to 12-membered heteroaryl, each of said —C1-C8alkyl, —C1-C8alkoxy, —C2-C8alkenyl, —C2-C8alkynyl, —C3-C8cycloalkyl, 3- to 8-membered heterocyclyl, —C6-C12aryl or 5- to 12-membered heteroaryl is optionally substituted with at least one substituent halogen, hydroxy, halogen, —C1-C8alkyl, —C1-C8alkoxy, —C2-C8alkenyl, —C2-C8alkynyl, —C3-C8cycloalkyl, 3- to 8-membered heterocyclyl, —C6-C12aryl or 5- to 12-membered heteroaryl;
- or
- Ra and Rb together with the carbon atoms to which they are attached, form a 3- to 12-membered ring, said ring comprising 0-3 heteroatoms independently selected from nitrogen, oxygen or sulfur;
- said ring is optionally substituted with at least one substituent halogen, hydroxy, —C1-C8alkyl, —C2-C8alkenyl, —C2-C8alkynyl, —C1-C8alkoxy, —C2-C8alkenyl, —C2-C8alkynyl, C3-C8cycloalkyl, 3- to 8-membered heterocyclyl, C6-C12aryl or 5- to 12-membered heteroaryl;
- m1 is 0, 1 or 2;
- m2 and m3 are each independently 0, 1, 2, 3, 4, 5, 6, 7 or 8;
- m4 and m5 are each independently 0, 1, 2 or 3;
- n, n1, n2, n3, n4 and n5 are each independently 0, 1, 2 or 3;
- and
- n6, n7, n8 and n9 are each independently 0, 1, 2, 3 or 4.
80 more elements
Dependencies are inferred from the claim text.