WO2023280237A1 - 一种磷酸酶降解剂的合成和应用 - Google Patents

一种磷酸酶降解剂的合成和应用 Download PDF

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WO2023280237A1
WO2023280237A1 PCT/CN2022/104221 CN2022104221W WO2023280237A1 WO 2023280237 A1 WO2023280237 A1 WO 2023280237A1 CN 2022104221 W CN2022104221 W CN 2022104221W WO 2023280237 A1 WO2023280237 A1 WO 2023280237A1
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substituted
amino
integer
alkoxy
independently selected
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PCT/CN2022/104221
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English (en)
French (fr)
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樊磊
于华
王飞
艾朝武
胥柯馨
刘兴太
杜静
彭莹
罗潼川
彭仕明
谭斌
肖代彪
霍永旭
刘城成
李兴海
陈元伟
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海创药业股份有限公司
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Priority to AU2022306911A priority Critical patent/AU2022306911A1/en
Priority to CA3224155A priority patent/CA3224155A1/en
Priority to KR1020247004571A priority patent/KR20240034212A/ko
Publication of WO2023280237A1 publication Critical patent/WO2023280237A1/zh

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    • A61K31/4965Non-condensed pyrazines
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Definitions

  • the invention belongs to the field of chemistry and medicine, and in particular relates to the synthesis and application of a phosphatase degradation agent.
  • SHP2 (Src homology domain, The Src homology-2 domain) is a non-receptor tyrosine phosphatase encoded by the PTPN11 gene, which contains a conserved tyrosine phosphatase domain and two N-terminal SH2 structures domain, a C-terminal tail. Two SH2 domains determine the subcellular localization and functional regulation of SHP2. In the inactive state, the N-terminal SH2 domain binds to and inactivates the PTP domain. When the SH2 domain binds to the receptor or to specific tyrosine residues on the adapter protein, the PTP domain is released. For example, stimulation by cytokines and growth factors leads to exposure of the catalytic site, leading to activation of SHP2.
  • SHP2 is widely expressed and involved in multiple cell signaling processes, such as Ras-Erk, PI3K-Akt, Jak-Stat, Met, FGFR, EGFR, insulin receptor and NF-kB pathways, in cell proliferation, differentiation, cell important role in cycle and migration.
  • Hyperactivation of SHP2 caused by germline or somatic mutations has been described in Noonan Syndrome, Leopard Syndrome, Juvenile myelomonocytic leukemia, myelodysplastic syndrome syndrome), B cell acute lymphoblastic leukemia (B cell acute lymphoblastic leukemia) and acute myelogenous leukemia.
  • activating mutations in PTPN11 have also been found in solid tumors such as lung, colon, melanoma, neuroblastoma, and liver cancer. Therefore, activated SHP2 or upregulated SHP2 protein in human tumors or other diseases has become a new therapeutic target.
  • SHP2 represents a promising target for various cancers, for example, triple-negative and HER2+ breast cancers, cancers resulting from aberrant activation of receptor protein tyrosine kinases (PTKs). Therefore, discovering and looking for SHP2 protein degradation agents with better druggability has gradually become a hot research field in industry and academia.
  • PTKs receptor protein tyrosine kinases
  • the purpose of the present invention is to provide the synthesis and application of a phosphatase degradation agent.
  • the present invention provides a compound represented by formula I, or a salt thereof, or a deuterated compound thereof, or a stereoisomer thereof, or a solvate thereof, or a hydrate thereof, or a prodrug thereof:
  • R 1 and R 2 are connected to N to form a 5-10 membered heterocyclic group substituted by 0-5 R 5 ;
  • Each R 5 is independently selected from C 1 -C 8 alkyl, C 1 -C 8 alkoxy, carboxyl, nitro, cyano, amino, halogen, hydroxyl, -N substituted by 0 to 5 R 6 (H)C(O)R 7 , -N(H)R 7 , -C(O)R 8 ;
  • Each R 6 is independently selected from hydroxyl, amino, halogen, carboxyl, nitro, cyano, C 1 -C 8 alkoxy, -N(H)R 7 ;
  • R 7 is selected from C 1 -C 8 alkyl, C 1 -C 8 alkoxy, tert-butoxycarbonyl substituted by 0-5 R 9 ;
  • R 8 is selected from C 1 -C 8 alkyl, amino, C 1 -C 8 alkoxy, tert-butoxycarbonyl;
  • Each R 9 is independently selected from amino, hydroxyl, halogen, carboxyl, nitro, cyano, C 1 -C 8 alkoxy;
  • Y1 and Y2 are independently selected from -N- or -CH-; and at least one of Y1 and Y2 is selected from -N-;
  • X is selected from -S- or none
  • R 3 is selected from hydrogen, C 1 -C 8 alkyl, C 1 -C 8 alkoxy, halogen, hydroxyl, carboxyl, amino, nitro, cyano;
  • R4 is selected from
  • L is connected to any position on the benzene ring, selected from
  • n 1 is an integer from 0 to 15;
  • n 2 is an integer from 0 to 15;
  • R 10 and R 11 are independently selected from hydrogen, C 1 -C 8 alkyl
  • n 1 is an integer from 0 to 15;
  • n 2 is an integer from 0 to 15;
  • n 3 is an integer from 0 to 15;
  • n 4 is an integer from 0 to 15;
  • n 5 is an integer from 0 to 15;
  • R 12 is selected from C 1 -C 8 alkyl, trifluoromethyl
  • Ring A is selected from 4-10 membered heterocyclic groups substituted by 0-5 R 13s , 3-10-membered cycloalkyls substituted by 0-5 R 13s , 5-10 membered cycloalkyls substituted by 0-5 R 13s Member aryl, 5-10 member heteroaryl substituted by 0-5 R 13 ;
  • Ring B is selected from 4-10 membered heterocyclic groups substituted by 0-5 R 13s , 3-10-membered cycloalkyls substituted by 0-5 R 13s , 5-10 membered cycloalkyls substituted by 0-5 R 13s Member aryl, 5-10 member heteroaryl substituted by 0-5 R 13 ;
  • the C ring is selected from 4 to 10 membered heterocyclic groups substituted by 0 to 5 R 13 , 3 to 10 membered cycloalkyls substituted by 0 to 5 R 13 , 5 to 10 membered cycloalkyls substituted by 0 to 5 R 13 Member aryl, 5-10 member heteroaryl substituted by 0-5 R 13 ;
  • the D ring is selected from 4-10 membered heterocyclic groups substituted by 0-5 R 13 , 3-10 membered cycloalkyls substituted by 0-5 R 13 , 5-10 membered cycloalkyls substituted by 0-5 R 13 Member aryl, 5-10 member heteroaryl substituted by 0-5 R 13 ;
  • Each R 14 is independently selected from hydroxyl, carboxyl, halogen, amino.
  • R 1 and R 2 are connected to N to form piperidinyl substituted by 0 to 2 R 5 , and substituted by 0 to 2 R 5 Replaced by 0 to 2 R 5 Replaced by 0 to 2 R 5 Replaced by 0 to 2 R 5 Replaced by 0 to 2 R 5 Replaced by 0 to 2 R 5 Replaced by 0 to 2 R 5
  • Each R 5 is independently selected from C 1 -C 8 alkyl, C 1 -C 8 alkoxy, carboxyl, nitro, cyano, amino, halogen, hydroxyl, -N substituted by 0 to 2 R 6 (H)C(O)R 7 , -N(H)R 7 , -C(O)R 8 ;
  • Each R 6 is independently selected from hydroxyl, amino, halogen, carboxyl, nitro, cyano, C 1 -C 8 alkoxy, -N(H)R 7 ;
  • R 7 is selected from C 1 -C 8 alkyl, C 1 -C 8 alkoxy, tert-butoxycarbonyl substituted by 0-5 R 9 ;
  • R 8 is selected from C 1 -C 8 alkyl, amino, C 1 -C 8 alkoxy, tert-butoxycarbonyl;
  • Each R 9 is independently selected from amino, hydroxyl, halogen, carboxyl, nitro, cyano, C 1 -C 8 alkoxy;
  • Y 1 and Y 2 are independently selected from -N- or -CH 2 -; and at least one of Y 1 and Y 2 is selected from -N-;
  • X is selected from -S- or none
  • R 3 is selected from hydrogen, C 1 -C 8 alkyl, C 1 -C 8 alkoxy, halogen, hydroxyl, carboxyl, amino, nitro, cyano;
  • R4 is selected from
  • L is connected to any position on the benzene ring, selected from
  • n 1 is an integer from 0 to 15;
  • n 2 is an integer from 0 to 15;
  • R 10 and R 11 are independently selected from hydrogen, C 1 -C 8 alkyl
  • n 1 is an integer from 0 to 15;
  • n 2 is an integer from 0 to 15;
  • n 3 is an integer from 0 to 15;
  • n 4 is an integer from 0 to 15;
  • n 5 is an integer from 0 to 15;
  • R 12 is selected from C 1 -C 8 alkyl, trifluoromethyl
  • a rings are independently selected from 3-6 membered cycloalkyl groups substituted by 0-3 R 13 , piperazinyl substituted by 0-3 R 13 , piperidinyl substituted by 0-3 R 13 , Azetidinyl substituted by 0 to 3 R 13 , pyrrolidinyl substituted by 0 to 3 R 13 , substituted by 0 to 3 R 13 Substituted by 0 to 3 R 13 Substituted by 0 to 3 R 13 Substituted by 0 to 3 R 13 Substituted by 0 to 3 R 13 Substituted by 0 to 3 R 13 Substituted by 0 to 3 R 13 Substituted by 0 to 3 R 13 Substituted by 0 to 3 R 13 Substituted by 0 to 3 R 13 Substituted by 0 to 3 R 13 Substituted by 0 to 3 R 13 Substituted by 0 to 3 R 13 Substituted by
  • the B rings are independently selected from 3-6 membered cycloalkyl groups substituted by 0-3 R 13 , phenyl substituted by 0-3 R 13 , piperidinyl substituted by 0-3 R 13 , and 0-3 R 13 substituted Pyrrolidinyl substituted by ⁇ 3 R 13 , piperazinyl substituted by 0 ⁇ 3 R 13 , substituted by 0 ⁇ 3 R 13 Substituted by 0 to 3 R 13 Substituted by 0 to 3 R 13 Substituted by 0 to 3 R 13 Substituted by 0 to 3 R 13 Substituted by 0 to 3 R 13 Substituted by 0 to 3 R 13 Substituted by 0 to 3 R 13 Substituted by 0 to 3 R 13 Substituted by 0 to 3 R 13 Substituted by 0 to 3 R 13
  • the C rings are independently selected from phenyl substituted by 0-3 R 13 , pyrimidinyl substituted by 0-3 R 13 , pyridazinyl substituted by 0-3 R 13 , and pyridazinyl substituted by 0-3 R 13 Substituted pyrazolyl, pyridyl substituted by 0 to 3 R 13 , pyrazinyl substituted by 0 to 3 R 13 ;
  • Ring D is selected from phenyl substituted by 0 to 3 R 13 , thienyl substituted by 0 to 3 R 13 , 3 to 6 membered cycloalkyl substituted by 0 to 3 R 13 , 0 to 3 Pyridyl substituted by R 13 , pyridazinyl substituted by 0 to 3 R 13 , substituted by 0 to 3 R 13 Substituted by 0 to 3 R 13 Substituted by 0 to 3 R 13
  • Each R 14 is independently selected from hydroxyl, carboxyl, halogen, amino.
  • R 1 and R 2 are connected to N to form a 5-10 membered heterocyclic group substituted by 0-5 R 5 ;
  • Each R 5 is independently selected from C 1 -C 8 alkyl, C 1 -C 8 alkoxy, carboxyl, nitro, cyano, amino, halogen, hydroxyl, -N substituted by 0 to 5 R 6 (H)C(O)R 7 , -N(H)R 7 , -C(O)R 8 ;
  • Each R 6 is independently selected from hydroxyl, amino, halogen, carboxyl, nitro, cyano, C 1 -C 8 alkoxy, -N(H)R 7 ;
  • R 7 is selected from C 1 -C 8 alkyl, C 1 -C 8 alkoxy, tert-butoxycarbonyl substituted by 0-5 R 9 ;
  • R 8 is selected from C 1 -C 8 alkyl, amino, C 1 -C 8 alkoxy, tert-butoxycarbonyl;
  • Each R 9 is independently selected from amino, hydroxyl, halogen, carboxyl, nitro, cyano, C 1 -C 8 alkoxy;
  • R 3 is selected from hydrogen, C 1 -C 8 alkyl, C 1 -C 8 alkoxy, halogen, hydroxyl, carboxyl, amino, nitro, cyano;
  • R4 is selected from
  • L is connected to any position on the benzene ring, selected from
  • n 1 is an integer from 0 to 15;
  • n 2 is an integer from 0 to 15;
  • R 10 and R 11 are independently selected from hydrogen, C 1 -C 8 alkyl
  • n 1 is an integer from 0 to 15;
  • n 2 is an integer from 0 to 15;
  • n 3 is an integer from 0 to 15;
  • n 4 is an integer from 0 to 15;
  • n 5 is an integer from 0 to 15;
  • R 12 is selected from C 1 -C 8 alkyl, trifluoromethyl
  • Ring A is selected from 4-10 membered heterocyclic groups substituted by 0-5 R 13s , 3-10-membered cycloalkyls substituted by 0-5 R 13s , 5-10 membered cycloalkyls substituted by 0-5 R 13s Member aryl, 5-10 member heteroaryl substituted by 0-5 R 13 ;
  • Ring B is selected from 4-10 membered heterocyclic groups substituted by 0-5 R 13s , 3-10-membered cycloalkyls substituted by 0-5 R 13s , 5-10 membered cycloalkyls substituted by 0-5 R 13s Member aryl, 5-10 member heteroaryl substituted by 0-5 R 13 ;
  • the C ring is selected from 4 to 10 membered heterocyclic groups substituted by 0 to 5 R 13 , 3 to 10 membered cycloalkyls substituted by 0 to 5 R 13 , 5 to 10 membered cycloalkyls substituted by 0 to 5 R 13 Member aryl, 5-10 member heteroaryl substituted by 0-5 R 13 ;
  • the D ring is selected from 4-10 membered heterocyclic groups substituted by 0-5 R 13 , 3-10 membered cycloalkyls substituted by 0-5 R 13 , 5-10 membered cycloalkyls substituted by 0-5 R 13 Member aryl, 5-10 member heteroaryl substituted by 0-5 R 13 ;
  • Each R is independently selected from hydroxyl, carboxyl, halogen, amino
  • R 1 , R 2 , R 3 , R 4 , and L are as described above.
  • R 1 and R 2 are connected to N to form a 5-10 membered heterocyclic group substituted by 0-5 R 5 ;
  • Each R 5 is independently selected from C 1 -C 8 alkyl, C 1 -C 8 alkoxy, carboxyl, nitro, cyano, amino, halogen, hydroxyl, -N substituted by 0 to 5 R 6 (H)C(O)R 7 , -N(H)R 7 , -C(O)R 8 ;
  • Each R 6 is independently selected from hydroxyl, amino, halogen, carboxyl, nitro, cyano, C 1 -C 8 alkoxy, -N(H)R 7 ;
  • R 7 is selected from C 1 -C 8 alkyl, C 1 -C 8 alkoxy, tert-butoxycarbonyl substituted by 0-5 R 9 ;
  • R 8 is selected from C 1 -C 8 alkyl, amino, C 1 -C 8 alkoxy, tert-butoxycarbonyl;
  • Each R 9 is independently selected from amino, hydroxyl, halogen, carboxyl, nitro, cyano, C 1 -C 8 alkoxy;
  • R 3 is selected from hydrogen, C 1 -C 8 alkyl, C 1 -C 8 alkoxy, halogen, hydroxyl, carboxyl, amino, nitro, cyano;
  • R4 is selected from
  • n 1 is an integer from 0 to 15;
  • n 2 is an integer from 0 to 15;
  • n 3 is an integer from 0 to 15;
  • n 4 is an integer from 0 to 15;
  • n 5 is an integer from 0 to 15;
  • Ring A is selected from 4-10 membered heterocyclic groups substituted by 0-5 R 13s , 3-10-membered cycloalkyls substituted by 0-5 R 13s , 5-10 membered cycloalkyls substituted by 0-5 R 13s Member aryl, 5-10 member heteroaryl substituted by 0-5 R 13 ;
  • Ring B is selected from 4-10 membered heterocyclic groups substituted by 0-5 R 13s , 3-10-membered cycloalkyls substituted by 0-5 R 13s , 5-10 membered cycloalkyls substituted by 0-5 R 13s Member aryl, 5-10 member heteroaryl substituted by 0-5 R 13 ;
  • the C ring is selected from 4 to 10 membered heterocyclic groups substituted by 0 to 5 R 13 , 3 to 10 membered cycloalkyls substituted by 0 to 5 R 13 , 5 to 10 membered cycloalkyls substituted by 0 to 5 R 13 Member aryl, 5-10 member heteroaryl substituted by 0-5 R 13 ;
  • the D ring is selected from 4-10 membered heterocyclic groups substituted by 0-5 R 13 , 3-10 membered cycloalkyls substituted by 0-5 R 13 , 5-10 membered cycloalkyls substituted by 0-5 R 13 Member aryl, 5-10 member heteroaryl substituted by 0-5 R 13 ;
  • Each R is independently selected from hydroxyl, carboxyl, halogen, amino
  • R 1 , R 2 , R 3 , R 4 , n 1 , n 2 , n 3 , n 4 , n 5 , ring A, ring B, ring C, and ring D are as described above.
  • n 1 is an integer from 0 to 15;
  • n 2 is an integer from 0 to 10;
  • n 3 is an integer from 0 to 10;
  • n 4 is an integer from 0 to 10;
  • n 5 is an integer from 0 to 10;
  • Ring A is selected from 4-10 membered heterocyclic groups substituted by 0-5 R 13s , 3-10-membered cycloalkyls substituted by 0-5 R 13s , 5-10 membered cycloalkyls substituted by 0-5 R 13s Member aryl, 5-10 member heteroaryl substituted by 0-5 R 13 ;
  • Ring B is selected from 4-10 membered heterocyclic groups substituted by 0-5 R 13s , 3-10-membered cycloalkyls substituted by 0-5 R 13s , 5-10 membered cycloalkyls substituted by 0-5 R 13s Member aryl, 5-10 member heteroaryl substituted by 0-5 R 13 ;
  • the C ring is selected from 4 to 10 membered heterocyclic groups substituted by 0 to 5 R 13 , 3 to 10 membered cycloalkyls substituted by 0 to 5 R 13 , 5 to 10 membered cycloalkyls substituted by 0 to 5 R 13 Member aryl, 5-10 member heteroaryl substituted by 0-5 R 13 ;
  • the D ring is selected from 4-10 membered heterocyclic groups substituted by 0-5 R 13 , 3-10 membered cycloalkyls substituted by 0-5 R 13 , 5-10 membered cycloalkyls substituted by 0-5 R 13 Member aryl, 5-10 member heteroaryl substituted by 0-5 R 13 ;
  • Each R is independently selected from hydroxyl, carboxyl, halogen, amino
  • n 1 , n 2 , n 3 , n 4 , n 5 , A ring, B ring, C ring, and D ring are as described above.
  • Ring A is selected from 4-10 membered heterocyclic groups substituted by 0-5 R 13s , 3-10-membered cycloalkyls substituted by 0-5 R 13s , 5-10 membered cycloalkyls substituted by 0-5 R 13s Member aryl, 5-10 member heteroaryl substituted by 0-5 R 13 ;
  • Ring B is selected from 4-10 membered heterocyclic groups substituted by 0-5 R 13s , 3-10-membered cycloalkyls substituted by 0-5 R 13s , 5-10 membered cycloalkyls substituted by 0-5 R 13s Member aryl, 5-10 member heteroaryl substituted by 0-5 R 13 ;
  • the C ring is selected from 4 to 10 membered heterocyclic groups substituted by 0 to 5 R 13 , 3 to 10 membered cycloalkyls substituted by 0 to 5 R 13 , 5 to 10 membered cycloalkyls substituted by 0 to 5 R 13 Member aryl, 5-10 member heteroaryl substituted by 0-5 R 13 ;
  • the D ring is selected from 4-10 membered heterocyclic groups substituted by 0-5 R 13 , 3-10 membered cycloalkyls substituted by 0-5 R 13 , 5-10 membered cycloalkyls substituted by 0-5 R 13 Member aryl, 5-10 member heteroaryl substituted by 0-5 R 13 ;
  • Each R is independently selected from hydroxyl, carboxyl, halogen, amino
  • Ring A, ring B, ring C, and ring D are as described above.
  • a and B rings are selected from 4-10 membered heterocyclyls substituted by 0-5 R13 , 3-10-membered cycloalkyls substituted by 0-5 R13s ;
  • C and D rings are selected from 5-10 membered aryl groups substituted by 0-5 R 13 , 5-10 membered heteroaryl groups substituted by 0-5 R 13 ;
  • Each R is independently selected from hydroxyl, carboxyl, halogen, amino
  • R 5 is a substituent at any position on the ring, and each R 5 is independently selected from C 1 -C 8 alkyl, C 1 -C 8 alkoxy, carboxyl, nitro, Cyano, amino, halogen, hydroxyl, -N(H)C(O)R 7 , -N(H)R 7 , -C(O)R 8 ;
  • n 3 is an integer from 0 to 5;
  • Each R 6 is independently selected from hydroxyl, amino, halogen, carboxyl, nitro, cyano, C 1 -C 8 alkoxy, -N(H)R 7 ;
  • R 7 is selected from C 1 -C 8 alkyl, C 1 -C 8 alkoxy, tert-butoxycarbonyl substituted by 0-5 R 9 ;
  • R 8 is selected from C 1 -C 8 alkyl, amino, C 1 -C 8 alkoxy, tert-butoxycarbonyl;
  • Each R 9 is independently selected from amino, hydroxyl, halogen, carboxyl, nitro, cyano, C 1 -C 8 alkoxy;
  • R4 is selected from
  • E, F, G, H, I, J, K, L, M, U, T, P, Q, R are C atoms or N atoms;
  • a, b, c, d, e, f, p, q are independently selected from integers ranging from 0 to 1;
  • n 4 is an integer from 0 to 5;
  • n 5 is an integer from 0 to 5;
  • n 6 is an integer from 0 to 5;
  • n 7 is an integer of 0 to 5;
  • n 1 is an integer from 0 to 15;
  • Each R 14 is independently selected from hydroxyl, carboxyl, halogen, amino.
  • R 5 is a substituent at any position on the ring, and each R 5 is independently selected from C 1 -C 8 alkyl, C 1 -C 8 alkoxy, carboxyl, nitro, Cyano, amino, halogen, hydroxyl, -N(H)C(O)R 7 , -N(H)R 7 , -C(O)R 8 ;
  • n 3 is an integer from 0 to 5;
  • Each R 6 is independently selected from hydroxyl, amino, halogen, carboxyl, nitro, cyano, C 1 -C 8 alkoxy, -N(H)R 7 ;
  • R 7 is selected from C 1 -C 8 alkyl, C 1 -C 8 alkoxy, tert-butoxycarbonyl substituted by 0-5 R 9 ;
  • R 8 is selected from C 1 -C 8 alkyl, amino, C 1 -C 8 alkoxy, tert-butoxycarbonyl;
  • Each R 9 is independently selected from amino, hydroxyl, halogen, carboxyl, nitro, cyano, C 1 -C 8 alkoxy;
  • R4 is selected from
  • E, F, G, H, I, J, K, L, M, U, P, Q, R are C atoms or N atoms;
  • p and q are independently selected from integers ranging from 0 to 1;
  • n 4 is an integer from 0 to 5;
  • n 5 is an integer from 0 to 5;
  • n 6 is an integer from 0 to 5;
  • n 7 is an integer of 0 to 5;
  • n 1 is an integer from 0 to 15;
  • Each R 14 is independently selected from hydroxyl, carboxyl, halogen, amino.
  • R 5 is a substituent at any position on the ring, and each R 5 is independently selected from C 1 -C 8 alkyl, C 1 -C 8 alkoxy, carboxyl, nitro, Cyano, amino, halogen, hydroxyl, -N(H)C(O)R 7 , -N(H)R 7 , -C(O)R 8 ;
  • n 3 is an integer from 0 to 2;
  • Each R 6 is independently selected from hydroxyl, amino, halogen, carboxyl, nitro, cyano, C 1 -C 8 alkoxy, -N(H)R 7 ;
  • R 7 is selected from C 1 -C 8 alkyl, C 1 -C 8 alkoxy, tert-butoxycarbonyl substituted by 0-5 R 9 ;
  • R 8 is selected from C 1 -C 8 alkyl, amino, C 1 -C 8 alkoxy, tert-butoxycarbonyl;
  • Each R 9 is independently selected from amino, hydroxyl, halogen, carboxyl, nitro, cyano, C 1 -C 8 alkoxy;
  • R4 is selected from
  • E, F, G, H, I, J, K, L, M, U, T, P, Q, R are C atoms or N atoms;
  • a, b, c, d, e, f, p, q are independently selected from integers ranging from 0 to 1;
  • n 4 is an integer from 0 to 5;
  • n 5 is an integer from 0 to 5;
  • n 6 is an integer from 0 to 5;
  • n 7 is an integer of 0 to 5;
  • n 1 is an integer from 0 to 15;
  • Each R 14 is independently selected from hydroxyl, carboxyl, halogen, amino.
  • E, F, G, H, I, J, K, L, M, U, T, P, Q, R are C atoms or N atoms;
  • a, b, c, d, e, f, p, q are independently selected from integers ranging from 0 to 1;
  • n 4 is an integer from 0 to 5;
  • n 5 is an integer from 0 to 5;
  • n 6 is an integer from 0 to 5;
  • n 7 is an integer of 0 to 5;
  • n 1 is an integer from 0 to 15;
  • Each R 14 is independently selected from hydroxyl, carboxyl, halogen, amino.
  • the compound is one of the following compounds:
  • the present invention also provides the use of the aforementioned compound, or its salt, or its deuterated compound, or its stereoisomer, or its solvate, or its hydrate, or its prodrug in the preparation of a phosphatase degradation agent .
  • the present invention also provides the use of the aforementioned compound, or its salt, or its deuterated compound, or its stereoisomer, or its solvate, or its hydrate, or its prodrug in the preparation of SHP2 protein degradation agent .
  • the present invention also provides the aforementioned compound, or its salt, or its deuterated compound, or its stereoisomer, or its solvate, or its hydrate, or its prodrug in the preparation of treatment of cancer, Noonan's syndrome , leopard skin syndrome, juvenile myelomonocytic leukemia, and myelodysplastic syndrome.
  • the drug is a drug for treating lung cancer, colon cancer, rectal cancer, melanoma, neuroblastoma, pancreatic cancer, liver cancer, esophageal cancer, prostate cancer, breast cancer, bile duct cancer, hematoma, and acute leukemia.
  • the present invention also provides a drug, which is active with the aforementioned compound, or its salt, or its deuterated compound, or its stereoisomer, or its solvate, or its hydrate, or its prodrug Ingredients, plus pharmaceutically acceptable excipients or auxiliary ingredients prepared from preparations.
  • the present invention also provides a combined drug, which contains the aforementioned compounds, or their salts, or their deuterated compounds, or their stereoisomers, or their solvates administered simultaneously or separately in the same or different specifications , or a hydrate thereof, or a prodrug thereof and other antitumor drugs, and a pharmaceutically acceptable carrier.
  • the compounds and derivatives provided in the present invention may be named according to the IUPAC (International Union of Pure and Applied Chemistry) or CAS (Chemical Abstracts Service, Columbus, OH) nomenclature system.
  • substitution means that a hydrogen atom in a molecule is replaced by a different atom or molecule.
  • Alkyl refers to an aliphatic hydrocarbon group and refers to a saturated hydrocarbon group.
  • the alkyl moiety may be straight-chain or branched-chain.
  • Typical alkyl groups include, but are not limited to, methyl, ethyl, propyl, isopropyl, butyl, isobutyl, t-butyl, pentyl, hexyl, and the like.
  • C 1 ⁇ C n used in the present invention includes C 1 ⁇ C 2 , C 1 ⁇ C 3 ... C 1 ⁇ C n , n is an integer greater than one; the prefix as a substituent indicates the number of carbon atoms in the substituent
  • C 1 -C 8 alkyl refers to a straight or branched chain alkyl group containing one to eight carbon atoms.
  • the "ring” mentioned in the present invention may be a single ring or a polycyclic ring, and may be a parallel ring, a spiro ring or a bridged ring.
  • Cycloalkyl refers to a saturated or unsaturated cyclic hydrocarbon substituent.
  • 3-10 membered cycloalkyl refers to a cycloalkyl group with 3 to 6 carbon atoms; “cycloalkyl” includes but is not limited to Wait.
  • Heterocyclyl refers to a ring containing at least one heteroatom in the ring backbone of a cycloalkyl group. Heteroatoms include, but are not limited to, O, S, N, P, Si, and the like. “Heterocyclyl” includes, but is not limited to Wait.
  • Aryl means a planar ring having a delocalized pi-electron system and containing 4n+2 pi-electrons, where n is an integer.
  • Aryl rings can be composed of five, six, seven, eight, nine or more than nine atoms.
  • Aryl groups include, but are not limited to, phenyl, naphthyl, phenanthrenyl, anthracenyl, fluorenyl, indenyl, and the like.
  • the aryl group of the present invention also includes but not limited to Wait.
  • Heteroaryl means that the carbon atoms in the aryl group are replaced by atoms other than carbon, such as N, O, S and other atoms. “Heteroaryl” includes, but is not limited to, pyrimidinyl, pyridazinyl, pyrazolyl, pyridyl, pyrazinyl, pyrazolyl, thienyl, furyl, Wait.
  • Halogen or "halo" means fluorine, chlorine, bromine or iodine.
  • cis means that the compound is a cis isomer
  • trans means that the compound is a trans isomer
  • the compound of the invention has good inhibitory effect on hematological tumors and solid tumor cell lines. It has high anti-proliferative effects on acute leukemia, esophageal cancer, KRAS-mutated non-small cell lung cancer and pancreatic cancer cell lines. Simultaneously combined with different tumor drugs, it has obvious synergistic effect. At the same time, the compound of the present invention has a completely different mechanism of action from traditional small-molecule targeted drugs or antibodies and other macromolecular drugs, and has a good application prospect.
  • the compound of the invention can be used as a phosphatase degrading agent, especially as a SHP2 protein degrading agent, and further prepare medicines for treating diseases such as cancer, and has good application prospects.
  • the compound of the present invention can be used as a phosphatase degrading agent, especially as a SHP2 protein degrading agent, and then prepare medicines for treating cancer, Noonan syndrome, leopard skin syndrome, juvenile myelomonocytic leukemia, and myelodysplastic syndrome. application prospects.
  • the raw materials and equipment used in the specific embodiment of the present invention are all known products, obtained by purchasing commercially available products.
  • the first step the synthesis of compound 3-((5-chloropyrazin-2-yl)thio)aniline (HWH-1-3)
  • intermediate HWH-2 can be prepared.
  • the second step is the synthesis of ethyl 2-(bromomethyl)-4-cyanobenzoate (TC-3)
  • the third step is the synthesis of 2-(2,6-dioxopiperidin-3-yl)-1-oxoisoindoline-5-cyanide (TC-5)
  • the second step is the synthesis of (S)-1-(4-(4-methylthiazol-5-yl)phenyl)ethyl-1-amine (TV-4)
  • Example 1 Compound N-(3-((5-(4-amino-4-methylpiperidin-1-yl)pyrazin-2-yl)thio)phenyl)-8-(6-(4 -((((2-(2,6-dioxopiperidin-3-yl)-1-oxoisoindol-4-yl)oxy)methyl)benzyl)-2,6-di Synthesis of azaspiro[3.4]octyl-2-yl)octylamide (68):
  • Example 2 Compound 1-(1-(9-((3-((5-(4-amino-4-methylpiperidin-1-yl)pyrazin-2-yl)thio)phenyl)amino )-9-oxocarbonyl)piperidine-4-yl)-N-(((2-(2,6-dioxopiperidin-3-yl)-1-oxoisoindol-5-yl) Synthesis of methyl)-3-methyl-1H-pyrazole-5-carboxamide (80)
  • the raw material 9-hydroxynonanoic acid (80-6) (1.74g, 10mmol) was dissolved in 35mL of dichloromethane, and Dess-Martin oxidant (4.7g, 11mmol) was added to react for 1 hour. Filter with celite, wash the filter cake with 50 mL of dichloromethane, combine the filtrates, and concentrate to obtain the crude product (80-7), which is directly used in the next step.
  • reaction solution was poured into 10 mL of water, extracted with 30 mL of ethyl acetate, dried over anhydrous sodium sulfate, concentrated, and purified by column chromatography to obtain 395 mg of the product (80-9), with a yield of 50%.
  • Example 3 Compound 6-(1-(9-((3-((5-(4-amino-4-methylpiperidin-1-yl)pyrazin-2-yl)thio)phenyl)amino )-9-oxycarbonyl)-1,2,3,6-tetrahydropyridin-4-yl)-N-(((2-(2,6-dioxopiperidin-3-yl)-1-oxo Synthesis of isoindol-5-yl)methyl)pyridazine-3-carboxamide (188):
  • Example 4 Compound N-(3-((5-(4-amino-4-methylpiperidin-1-yl)pyrazin-2-yl)thio)phenyl)-7-(6-(6 -(1-(((2-(2,6-dioxopiperidin-3-yl)-1-oxoisoindol-5-yl)methyl)amino)-2,2,2-tri Synthesis of fluoroethyl)pyridazin-3-yl)-2,6-diazaspiro[3.4]octan-2-yl)heptanamide (193):
  • Example 5 Compound N 1 -(3-((5-(4-amino-4-methylpiperidin-1-yl)pyrazin-2-yl)thio)phenyl)-N 14 -((2 -(2,6-dioxopiperidin-3-yl)-1-oxoisoindol-5-yl)methyl)-3,6,9,12-tetraoxadecanacamide (3) Synthesis:
  • Example 6 Compound 2-(4-((8-((3-((5-(4-amino-4-methylpiperidin-1-yl)pyrazin-2-yl)thio)phenyl) Amino)-8-oxoctyl)oxy)piperidin-1-yl)-N-(((2-(2,6-dioxopiperidin-3-yl)-1-oxoisoindole Synthesis of -5-yl)methyl)pyrimidine-5-carboxamide (79)
  • Example 7 Compound N-(3-((5-(4-amino-4-methylpiperidin-1-yl)pyrazin-2-yl)thio)phenyl)-7-(6-(6 -((2-(2,6-Dioxopiperidin-3-yl)-1-oxoisoindol-5-yl)ethynyl)pyridazin-3-yl)-2,6-diazepine Synthesis of spiro[3.4]oct-2-yl)heptanamide (157):
  • Example 8 Compound N-(3-((5-(4-amino-4-methylpiperidin-1-yl)pyrazin-2-yl)thio)phenyl)-8-(6-(4 -((2-(2,6-Dioxopiperidin-3-yl)-1-oxoisoindol-5-yl)ethynyl)-1H-pyrazol-1-yl)-2-azaspiro [3.3] Synthesis of hept-2-yl) octanamide (172)
  • Example 9 Compound 2-(4-((6-((3-((5-(4-amino-4-methylpiperidin-1-yl)pyrazin-2-yl)thio)phenyl) Amino)-6-oxohexyl)oxy)phenyl)-N-((2-(2,6-dioxopiperidin-3-yl)-3-oxoisoindol-5-yl)methanol base) Synthesis of cyclopropane-1-carboxamide (189):
  • HWH-1 830mg, 2.00mmol
  • 6-bromohexanoic acid (390mg, 2.00mmol)
  • HATU 837mg, 2.20mmol
  • DIPEA 517mg, 4.00mmol
  • the reaction solution was washed with 10mL of water, 10mL of 0.5mol/L hydrochloric acid solution, 10mL of saturated sodium bicarbonate solution, 10mL of saturated brine, and separated.
  • the aqueous layer was back-extracted once with 10mL of dichloromethane. It was dried, filtered, concentrated, and purified by column chromatography to obtain 1.03 g of solid (189-7), with a yield of 87%.
  • Example 10 Compound 9-(4-(4-((3-((5-(4-(aminomethyl)-4-methylpiperidin-1-yl)pyrazin-2-yl)thio) -2-Chlorophenyl)amino)-4-oxobutanoyl)piperazin-1-yl)-N-((2-(2,6-dioxopiperidin-3-yl)-1-oxo Synthesis of isoindol-5-yl)methyl)nonanamide (15)
  • Example 11 Compound 2-(4-(9-((3-((5-(4-amino-4-methylpiperidin-1-yl)pyrazin-2-yl)thio)phenyl)amino )-9-ketoacyl)piperazin-1-yl)-N-((2-(2,6-dioxopiperidin-3-yl)-1-oxoisoindol-5-yl)methyl) Synthesis of pyrimidine-5-carboxamide (48):
  • Example 12 compound (E)-N-(3-((5-(4-amino-4-methylpiperidin-1-yl)pyrazin-2-yl)thio)phenyl)-8-( 6-(4-((2-(2,6-dioxopiperidin-3-yl)-1-oxoisoindol-5-yl)methyl)amino)-4-oxobutyl-2 Synthesis of -allyl)-2,6-diazaspirocyclo[3.3]heptan-2-yl)octanamide (114):
  • Example 13 Compound 4-(2-(7-((3-((5-(4-amino-4-methylpiperidin-1-yl)pyrazin-2-yl)thio)phenyl)amino )-7-oxoheptyl)-2,6-diazaspiro[3.4]octyl 6-yl)-N-((2-(2,6-dioxopiperidin-3-yl)-1 Synthesis of -oxoisoindol-5-yl)methyl)cyclohexane-1-carboxamide (158):
  • Ethyl p-cyclohexanone carboxylate 200 mg, 1.176 mmol
  • tert-butyl 2,6-diazaspiro[3.4]octane-6-carboxylate 274 mg, 1.294 mmol
  • DCM/MeOH 10:1 , 5ml
  • sodium triacetoxyborohydride 498mg, 2.353mmol
  • 158-3 (400mg, 1.092mmol) was dissolved in HCl in 1,4-dioxane solution (4M, 10ml) and reacted at room temperature for one hour. After concentration, 315 mg of product (158-4) was obtained with a yield of 95.45%. Ms:267(M+H + ).
  • Example 14 Compound 6-(1-(1-(4-((3-((5-(4-amino-4-methylpiperidin-1-yl)pyrazin-2-yl)thio)benzene Base)carbamoyl)phenyl)piperidin-4-yl)-1,2,3,6-tetrahydropyridin-4-yl)-N-((2-(2,6-dioxopiperidine- Synthesis of 3-yl)-1-oxoisoquinolin-5-yl)methyl)pyridazine-3-carboxamide (264):
  • Example 15 Compound 1'-(4-((3-((5-(4-amino-4-methylpiperidin-1-yl)pyrazin-2-yl)thio)phenyl)carbamoyl )Phenyl)piperidin-4-yl)-N-((2-(2,6-dioxopiperidin-3-yl)-1-oxoisoindol-5-yl)methyl)-1' , Synthesis of 2', 3', 6'-tetrahydro-[3,4'-bipyridine]-6-carboxamide (312):
  • Example 16 Compound 1'-(1-(4-((3-((5-(4-amino-4-methylpiperidin-1-yl)pyrazin-2-yl)thio)phenyl) Carbamoyl)-2-fluorophenyl)piperidin-4-yl)-N-((2-(2,6-dioxopiperidin-3-yl)-1-oxoisoindoline-5 Synthesis of -yl)methyl)-1',2',3',6'-tetrahydro-[3,4'-bipyridine]-6-carboxamide hydrochloride (295)
  • the intermediate compound obtained in the previous step was dissolved in THF/MeOH/H2O (12ml/3ml/3ml), LiOH (840mg; 20mmol) was added, and stirred at room temperature for one hour. TLC monitoring, after the reaction was completed, the pH was adjusted to 2 with HCl (1N), extracted with ethyl acetate, dried over anhydrous sodium sulfate, and spin-dried to obtain 920 mg of intermediate compound 295-4.
  • Example 17 Compound 6-(4-(5-((3-((5-(4-amino-4-methylpiperidin-1-yl)pyrazin-2-yl)thio)phenyl) Carbamoyl)-2,3-dihydro-1H-inden-2-yl)piperazin-1-yl)-N-((2-(2,6-dioxapiperazin-3-yl)- Synthesis of 1-oxoisoindolin-5-yl)methyl)pyridazine-3-carboxamide hydrochloride (compound 344)
  • Step 6 Compound (1-(5-((3-(2-(4-(6-chloropyridazin-3-yl)piperazin-1-yl)-2,3-dihydro-1H-indene- Synthesis of tert-butyl 5-amido)phenyl)thio)pyrazin-2-yl)-4-methylpiperidin-4-yl)carbamate (344-10)
  • the ninth step compound (1-(5-((3-(2-(4-(6-(((2-(2,6-dioxopiperidin-3-yl)-1-oxoisoindo Indoline-5-yl)methyl)carbamoyl)pyridazin-3-yl)piperazin-1-yl)-2,3-dihydro-1H-indene-5-carboxamido)phenyl) Synthesis of tert-butyl thio)pyrazin-2-yl)-4-methylpiperidin-4-yl)carbamate (344-14)
  • Example 18 Compound 5-(4-(4'-((3-((5-(4-amino-4-methylpiperidin-1-yl)pyrazin-2-yl)thio)phenyl )carbamoyl)-[1,1'-diphenyl]-4-yl)piperazin-1-yl)-N-((2-(2,6-dioxopiperidin-3-yl Synthesis of )-1-oxaisoindolin-5-yl)methyl)pyridineamide (343)
  • the second step is the synthesis of intermediate 4'-bromo-[1,1'-diphenyl]-4-acyl chloride (343-4)
  • the sixth step intermediate (1-(5-((3-(4'-(4-(6-(((2-(2,6-dioxopiperidin-3-yl)-1-oxo Isoindoline-5-yl)methyl)formamido)piperidin-3-yl)piperazin-1-yl)-[1,1'-diphenyl]-4-formamido)phenyl )Synthesis of thio)pyrazin-2-yl)-4-methylpiperidin-4-yl)tert-butyl carbamate (343-11)
  • the seventh step compound 5-(4-(4'-((3-((5-(4-amino-4-methylpiperidin-1-yl)pyrazin-2-yl)thio)phenyl )carbamoyl[1,1'-diphenyl]-4-yl)piperazin-1-yl)-N-((2-(2,6-dioxopiperidine l)-1-oxo Synthesis of heteroisoindolin-5-yl)methyl)pyridinecarboxamide (compound 343)
  • Example 19 Compound 2-(4-(3-((3-((5-((3S,4S)-4-amino-3-methyl-2-oxa-8-azaspiro[4.5] Dec-8-yl)pyrazin-2-yl)thio)phenyl)carbamoyl)cyclobutyl)piperazin-1-yl)-N-((S)-1-((2S,4R )-4-Hydroxy-2-(((S)-1-(4-(4-methylthiazol-5-yl)phenyl)ethyl)carbamoyl)pyrroline-1-yl)-3 , Synthesis of 3-dimethyl-1-oxetane-2-yl)pyrimidine-5-carboxamide hydrochloride (compound 294)
  • the second step is the synthesis of intermediate 2-(piperazin-1-1-yl)pyrimidine-5-carboxylate ethyl ester (294-13)
  • Example 20 Compound Compound N- ⁇ [2-(2,6-dioxylidene hexahydropyridin-3-yl)-1-oxyylidene-2,3-dihydro-1H-isoindole-5- Base]methyl ⁇ -5-(1- ⁇ 1-[2-fluoro-4-( ⁇ [3-( ⁇ 5-[(3S,4S)-4-amino-3-methyl-8-aza -2-Oxaspiro[4.5]dec-8-yl]pyrazin-2-yl ⁇ thio)phenyl]amino ⁇ carbonyl)phenyl]hexahydropyridin-4-yl ⁇ -1,2,3, Synthesis of 6-tetrahydropyridin-4-yl)-6-methylpyridine-2-carboxamide hydrochloride (compound 461)
  • the first step compound 4-[6-(methoxycarbonyl)-2-methylpyridin-3-yl]-1,2,3,6-tetrahydropyridine-1-carboxylic acid-2-methylpropane-2 Synthesis of -yl Ester (461-3)
  • the fourth step is the synthesis of compound 3-fluoro-4-(8-aza-1,4-dioxaspiro[4.5]dec-8-yl)benzoic acid (461-8)
  • Disperse intermediate 461-8 (2.4g, 8.53mmol) in 50mL of tetrahydrofuran, add 50mL of 1.5N HCl aqueous solution, raise the temperature of the system to 70°C for 16 hours, cool the reaction solution to room temperature, and wash with saturated aqueous sodium bicarbonate Adjust the pH of the system to 4, concentrate under reduced pressure to remove the organic solvent, add 50 mL of water, stir for 0.5 hours, filter, rinse the filter cake with 10 mL of water, and dry to obtain 1.87 g of the product (intermediate 461-9), with a yield of 92.4%.
  • the sixth step compound ⁇ [(3S,4S)-8-(5- ⁇ [3-( ⁇ [3-fluoro-4-(4-oxyylidene hexahydropyridin-1-yl)phenyl]carbonyl ⁇ amino )phenyl]thio ⁇ pyrazin-2-yl)-3-methyl-8-aza-2-oxaspiro[4.5]dec-4-yl]amino ⁇ methane acid-2-methylpropane- Synthesis of 2-yl ester (461-11)
  • the seventh step compound 5-(1- ⁇ 1-[2-fluoro-4-( ⁇ [3-( ⁇ 5-[(3S,4S)-3-methyl-4-( ⁇ [(2-methyl Propan-2-yl)oxy]carbonyl ⁇ amino)-8-aza-2-oxaspiro[4.5]dec-8-yl]pyrazin-2-yl ⁇ thio)phenyl]amino ⁇ carbonyl) Synthesis of phenyl]hexahydropyridin-4-yl ⁇ -1,2,3,6-tetrahydropyridin-4-yl)-6-methylpyridine-2-carboxylic acid methyl ester (461-12)
  • the eighth step compound 5-(1- ⁇ 1-[2-fluoro-4-( ⁇ [3-( ⁇ 5-[(3S,4S)-3-methyl-4-( ⁇ [(2-methyl Propan-2-yl)oxy]carbonyl ⁇ amino)-8-aza-2-oxaspiro[4.5]dec-8-yl]pyrazin-2-yl ⁇ thio)phenyl]amino ⁇ carbonyl) Synthesis of phenyl]hexahydropyridin-4-yl ⁇ -1,2,3,6-tetrahydropyridin-4-yl)-6-methylpyridine-2-carboxylic acid (461-13)
  • the ninth step compound ⁇ [(3S,4S)-8-[5-( ⁇ 3-[( ⁇ 4-[4-(4- ⁇ 6-[( ⁇ [2-(2,6-dioxylidene Hexahydropyridin-3-yl)-1-oxyylidene-2,3-dihydro-1H-isoindol-5-yl]methyl ⁇ amino)carbonyl]-2-methylpyridin-3-yl ⁇ -1,2,3,6-tetrahydropyridin-1-yl)hexahydropyridin-1-yl]-3-fluorophenyl ⁇ carbonyl)amino]phenyl ⁇ thio)pyrazin-2-yl]- Synthesis of 3-methyl-8-aza-2-oxaspiro[4.5]dec-4-yl]amino ⁇ methanoic acid-2-methylpropan-2-yl ester (461-14)
  • Example 21 Compound N- ⁇ [2-(2,6-dioxylidene hexahydropyridin-3-yl)-1-oxyylidene-2,3-dihydro-1H-isoindol-5-yl ]methyl ⁇ -6-(1- ⁇ 1-[2-fluoro-4-( ⁇ [3-( ⁇ 5-[(3S,4S)-4-amino-3-methyl-8-aza- 2-Oxaspiro[4.5]dec-8-yl]pyrazin-2-yl ⁇ thio)phenyl]amino ⁇ carbonyl)phenyl]hexahydropyridin-4-yl ⁇ -1,2,3,6 Synthesis of -tetrahydropyridin-4-yl)-1,2-diazacyclohexyl-3-carboxamide hydrochloride (compound 519)
  • the first step compound intermediate 4-[6-(ethoxycarbonyl)-1,2-diazacyclohexyl-3-yl]-1,2,3,6-tetrahydropyridine-1-carboxylic acid- Synthesis of 2-methylpropan-2-yl ester (519-3)
  • the sixth step compound ⁇ [(3S,4S)-8-[5-( ⁇ 3-[( ⁇ 4-[4-(4- ⁇ 6-[( ⁇ [2-(2,6-dioxylidene Hexahydropyridin-3-yl)-1-oxyylidene-2,3-dihydro-1H-isoindol-5-yl]methyl ⁇ amino)carbonyl]-1,2-diazepine -3-yl ⁇ -1,2,3,6-tetrahydropyridin-1-yl)hexahydropyridin-1-yl]-3-fluorophenyl ⁇ carbonyl)amino]phenyl ⁇ thio)pyrazine- 2-yl]-3-methyl-8-aza-2-oxaspiro[4.5]dec-4-yl]amino ⁇ methane acid-2-methylprop-2-yl ester (519-8) synthesis
  • Example 22 Compound 1'-(1-(4-((3-((5-((3S,4S)-4-amino-3-methyl-2-oxa-8-azaspiro[4.5] Decane-8-yl)pyrazin-2-yl)thio)phenyl)carbamoyl)-2-fluorophenyl)piperidin-4-yl)-N-((2-(2,6-di Oxypiperidin-3-yl)-1-oxoisoindol-5-yl)methyl)-2-fluoro-1',2',3',6'-tetrahydro-[3,4'- Synthesis of bipyridyl]-6-carboxamide hydrochloride (483)
  • Methyl 5-bromopicolinate (2.15g; 10mmol) was placed in a 100ml single-necked flask, acetonitrile (22ml) was added, and AgF2 (5.83g; 40mmol) was added under stirring at room temperature. Stirring was continued for 16 hours after the addition, filtered with celite, rinsed with acetonitrile (22ml), and column chromatographed to obtain the target intermediate 483-1 (2.3g) MS: 234/236 (M+H+).
  • the third step is the synthesis of intermediate 6-fluoro-5-(1,2,3,6-tetrahydropyridin-4-yl)pyridine-2-carboxylic acid methyl ester hydrochloride (483-3)
  • the fourth step intermediate 1'-(1-(4-((3-((5-((3S,4S)-4-((tert-butoxycarbonyl)amino)-3-methyl-2-oxa -8-Azaspiro[4.5]decane-8-yl)pyrazin-2-yl)thio)phenyl)carbamoyl)-2-fluorophenyl)piperidin-4-yl)-2-fluoro Synthesis of -1',2',3',6'-tetrahydro-[3,4'-bipyridine]-6-methyl carboxylate (483-4)
  • the fifth step intermediate 1'-(1-(4-((3-((5-((3S,4S)-4-((tert-butoxycarbonyl)amino)-3-methyl-2-oxa -8-Azaspiro[4.5]decane-8-yl)pyrazin-2-yl)thio)phenyl)carbamoyl)-2-fluorophenyl)piperidin-4-yl)-2-fluoro Synthesis of -1',2',3',6'-tetrahydro-[3,4'-bipyridine]-6-carboxylic acid 483-5
  • Example 23 Compound 4-(1-(1-(4-((3-((3S, 4S)-4-amino-3-methyl-2-oxo-8-azaspiro[4.5]decane -8-yl)pyrazin-2-yl)thio)phenyl)carbamoyl)-2-fluorophenyl)piperidin-4-yl)piperazin-1-yl)-N-((2- Synthesis of (2,6-dioxopiperidin-3-yl)-1-oxoisoquinolin-5-yl)methyl)-2-fluorobenzamide hydrochloride (501)
  • the second step is the synthesis of intermediate 2-fluoro-4-(piperazin-1-yl)methyl benzoate hydrochloride (501-3)
  • the third step intermediate methyl 4-(4-(1-(4-((3-((5-((3S,4S)-4-((tert-butoxycarbonyl)amino)-3-methyl- 2-Oxa-8-azaspiro[4.5]dec-8-yl)pyrazin-2-yl)thio)phenyl)carbamoyl)-2-fluorophenyl)piperidin-4-yl )Synthesis of piperazin-1-yl)-2-fluoromethylbenzoate (501-4)
  • the fourth step intermediate methyl 4-(4-(1-(4-((3-((5-((3S,4S)-4-((tert-butoxycarbonyl)amino)-3-methyl- 2-Oxa-8-azaspiro[4.5]dec-8-yl)pyrazin-2-yl)thio)phenyl)carbamoyl)-2-fluorophenyl)piperidin-4-yl )Synthesis of piperazin-1-yl)-2-fluorobenzoic acid (501-5)
  • the fifth step intermediate ((3S,4S)-8-(5-(3-(4-(4-(4-(4-(4-(4-(4-(3-yl)-1-oxoisoquinoline-5- Base) methyl) carbamoyl)-3-fluorophenyl)piperazin-1-yl)piperidin-1-yl)-3-fluorobenzamido)phenyl)thio)pyrazine-2- Synthesis of tert-butyl)-3-methyl-2-oxo-8-azaspiro[4.5]dec-4-yl)carbamate (501-6)
  • the sixth step compound 4-(1-(1-(4-((3-((3S, 4S)-4-amino-3-methyl-2-oxo-8-azaspiro[4.5]decane -8-yl)pyrazin-2-yl)thio)phenyl)carbamoyl)-2-fluorophenyl)piperidin-4-yl)piperazin-1-yl)-N-((2- Synthesis of (2,6-dioxopiperidin-3-yl)-1-oxoisoquinolin-5-yl)methyl)-2-fluorobenzamide hydrochloride (501)
  • Test example 1 compound of the present invention is biologically assayed to SHP2 protein degradation activity
  • MV-411 cell line (COBIER, CBP-60522)
  • Penicillin-Streptomycin (Gibco, Cat. No. 15140122)
  • RIPA lysate buffer (Thermo, Cat. No. 89900)
  • 2PBS buffer solution Dissolve PBS powder in 2L ultrapure water and sterilize;
  • 3Cell lysate RIPA lysate buffer was added with protease inhibitors at a ratio of 1:1000 before use.
  • DMSO Dimethyl sulfoxide
  • drugs were prepared as a 10 mM stock solution. Before use, they were diluted with DMSO respectively, and 1 ⁇ l of the diluted compound was added to the cell culture well (in order to ensure that the DMSO concentration in the culture system was 0.1%), so that the final concentration of the drug was 100nM, 10nM, 3nM, 1nM, 0.3nM , 0.1nM, do 2 wells for each concentration, and shake gently to mix. In addition, negative control wells (adding an equal amount of DMSO) and positive control wells were set up.
  • DC50 value represents the drug concentration when the target protein is degraded by 50%.
  • Test example 2 the biological assay of compound of the present invention to cell proliferation inhibitory effect
  • MV-411 cell line (COBIER, CBP-60522)
  • Penicillin-Streptomycin (Gibco, Cat. No. 15140122)

Abstract

一种磷酸酶降解剂的合成和应用,属于化学医药领域。所述磷酸酶降解剂是式I所示化合物、或其盐、或其氘代化合物、或其立体异构体、或其溶剂合物、或其水合物、或其前药。所述化合物可作为磷酸酶降解剂,特别是作为SHP2蛋白降解剂,可以治疗肿瘤等恶性疾病,具有良好的应用前景。

Description

一种磷酸酶降解剂的合成和应用 技术领域
本发明属于化学医药领域,具体涉及一种磷酸酶降解剂的合成和应用。
背景技术
SHP2(Src同源结构域,The Src homology-2 domain)是一个由PTPN11基因编码的非受体酪氨酸磷酸酶,包含一个保守的酪氨酸磷酸酶结构域、两个N-端SH2结构域、一个C-端尾巴。两个SH2结构域决定了SHP2的亚细胞定位及功能调节。在非活化状态下,N-端SH2结构域会与PTP结构域结合,并使之失去活性。当SH2结构域与受体或者与接头蛋白上的特定酪氨酸残基结合时,PTP结构域会被释放出来。例如,通过细胞因子和生长因子的刺激导致催化位点的暴露,导致SHP2的活化。
SHP2表达广泛,且参与到多条细胞信号过程中,比如Ras-Erk、PI3K-Akt、Jak-Stat、Met、FGFR、EGFR,以及胰岛素受体和NF-kB通路,在细胞增殖、分化、细胞周期和迁移中起重要作用。由种系或体细胞突变引起的SHP2的超活化已经在努南氏症候群(Noonan Syndrome)、豹皮症候群(Leopard Syndrome)、青少年骨髓单核细胞白血病(Juvenile myelomonocytic leukemia)、骨髓增生异常症候群(myelodysplastic syndrome)、B细胞急性淋巴细胞白血病(B cell acute lymphoblastic leukemia)和急性骨髓性白血病中发现。另外,PTPN11的活化突变也在实体瘤中发现,如肺癌、结肠癌、黑色素瘤、神经母细胞瘤和肝癌。因此,人类肿瘤中或其它疾病中活化的SHP2或者上调的SHP2蛋白成为新的治疗靶点。
SHP2代表了多种癌症的有希望的靶点,例如,三阴性和HER2+乳腺癌、受体蛋白酪氨酸激酶(PTK)异常活化导致的癌症。因此,发现和寻找具有较好成药性的SHP2蛋白降解剂逐渐成为工业界和学术界的一大热点研究领域。
发明内容
本发明的目的是提供一种磷酸酶降解剂的合成和应用。
本发明提供了式I所示化合物、或其盐、或其氘代化合物、或其立体异构体、或其溶剂合物、或其水合物、或其前药:
Figure PCTCN2022104221-appb-000001
其中,
R 1、R 2连接与N形成被0~5个R 5取代的5~10元杂环基;
每个R 5分别独立选自被0~5个R 6取代的C 1~C 8烷基、C 1~C 8烷氧基、羧基、硝基、氰基、氨基、卤素、羟基、-N(H)C(O)R 7、-N(H)R 7、-C(O)R 8
每个R 6分别独立选自羟基、氨基、卤素、羧基、硝基、氰基、C 1~C 8烷氧基、-N(H)R 7
R 7选自被0~5个R 9取代的C 1~C 8烷基、C 1~C 8烷氧基、叔丁氧羰基;
R 8选自C 1~C 8烷基、氨基、C 1~C 8烷氧基、叔丁氧羰基;
每个R 9分别独立选自氨基、羟基、卤素、羧基、硝基、氰基、C 1~C 8烷氧基;
Y 1和Y 2分别独立选自-N-或-CH-;并且Y 1和Y 2中至少有一个选自-N-;
X选自-S-或无;
R 3选自氢、C 1~C 8烷基、C 1~C 8烷氧基、卤素、羟基、羧基、氨基、硝基、氰基;
R 4选自
Figure PCTCN2022104221-appb-000002
Figure PCTCN2022104221-appb-000003
L连接在苯环上任意位点,选自
Figure PCTCN2022104221-appb-000004
Figure PCTCN2022104221-appb-000005
m 1为0~15的整数;
m 2为0~15的整数;
R 10、R 11分别独立选自氢、C 1~C 8烷基;
L 1选自
Figure PCTCN2022104221-appb-000006
Figure PCTCN2022104221-appb-000007
Figure PCTCN2022104221-appb-000008
n 1为0~15的整数;
n 2为0~15的整数;
n 3为0~15的整数;
n 4为0~15的整数;
n 5为0~15的整数;
R 12选自C 1~C 8烷基、三氟甲基;
A环选自被0~5个R 13取代的4~10元杂环基、被0~5个R 13取代的3~10元环烷基、被0~5个R 13取代的5~10元芳基、被0~5个R 13取代的5~10元杂芳基;
B环选自被0~5个R 13取代的4~10元杂环基、被0~5个R 13取代的3~10元环烷基、被0~5个R 13取代的5~10元芳基、被0~5个R 13取代的5~10元杂芳基;
C环选自被0~5个R 13取代的4~10元杂环基、被0~5个R 13取代的3~10元环烷基、被0~5个R 13取代的5~10元芳基、被0~5个R 13取代的5~10元杂芳基;
D环选自被0~5个R 13取代的4~10元杂环基、被0~5个R 13取代的3~10元环烷基、被0~5个R 13取代的5~10元芳基、被0~5个R 13取代的5~10元 杂芳基;
每次R 13独立选自被0~5个R 14取代的C 1~C 8烷基、卤素、三氟甲基、C 1~C 8烷氧基;或者同一个碳原子上的两个R 13连接形成=O;
每次R 14独立选自羟基、羧基、卤素、氨基。
进一步地,
R 1、R 2连接与N形成被0~2个R 5取代的哌啶基、被0~2个R 5取代的
Figure PCTCN2022104221-appb-000009
被0~2个R 5取代的
Figure PCTCN2022104221-appb-000010
被0~2个R 5取代的
Figure PCTCN2022104221-appb-000011
被0~2个R 5取代的
Figure PCTCN2022104221-appb-000012
被0~2个R 5取代的
Figure PCTCN2022104221-appb-000013
每个R 5分别独立选自被0~2个R 6取代的C 1~C 8烷基、C 1~C 8烷氧基、羧基、硝基、氰基、氨基、卤素、羟基、-N(H)C(O)R 7、-N(H)R 7、-C(O)R 8
每个R 6分别独立选自羟基、氨基、卤素、羧基、硝基、氰基、C 1~C 8烷氧基、-N(H)R 7
R 7选自被0~5个R 9取代的C 1~C 8烷基、C 1~C 8烷氧基、叔丁氧羰基;
R 8选自C 1~C 8烷基、氨基、C 1~C 8烷氧基、叔丁氧羰基;
每个R 9分别独立选自氨基、羟基、卤素、羧基、硝基、氰基、C 1~C 8烷氧基;
Y 1和Y 2分别独立选自-N-或-CH 2-;并且Y 1和Y 2中至少有一个选自-N-;
X选自-S-或无;
R 3选自氢、C 1~C 8烷基、C 1~C 8烷氧基、卤素、羟基、羧基、氨基、硝基、氰基;
R 4选自
Figure PCTCN2022104221-appb-000014
Figure PCTCN2022104221-appb-000015
L连接在苯环上任意位点,选自
Figure PCTCN2022104221-appb-000016
Figure PCTCN2022104221-appb-000017
m 1为0~15的整数;
m 2为0~15的整数;
R 10、R 11分别独立选自氢、C 1~C 8烷基;
L 1选自
Figure PCTCN2022104221-appb-000018
Figure PCTCN2022104221-appb-000019
Figure PCTCN2022104221-appb-000020
n 1为0~15的整数;
n 2为0~15的整数;
n 3为0~15的整数;
n 4为0~15的整数;
n 5为0~15的整数;
R 12选自C 1~C 8烷基、三氟甲基;
A环分别独立选自被0~3个R 13取代的3~6元环烷基、被0~3个R 13取代的哌嗪基、被0~3个R 13取代的哌啶基、被0~3个R 13取代的氮杂环丁烷基、被0~3个R 13取代的吡咯烷基、被0~3个R 13取代的
Figure PCTCN2022104221-appb-000021
被0~3个 R 13取代的
Figure PCTCN2022104221-appb-000022
被0~3个R 13取代的
Figure PCTCN2022104221-appb-000023
被0~3个R 13取代的
Figure PCTCN2022104221-appb-000024
被0~3个R 13取代的
Figure PCTCN2022104221-appb-000025
被0~3个R 13取代的
Figure PCTCN2022104221-appb-000026
被0~3个R 13取代的
Figure PCTCN2022104221-appb-000027
被0~3个R 13取代的
Figure PCTCN2022104221-appb-000028
被0~3个R 13取代的
Figure PCTCN2022104221-appb-000029
被0~3个R 13取代的苯基、被0~3个R 13取代的
Figure PCTCN2022104221-appb-000030
被0~3个R 13取代的
Figure PCTCN2022104221-appb-000031
被0~3个R 13取代的
Figure PCTCN2022104221-appb-000032
被0~3个R 13取代的
Figure PCTCN2022104221-appb-000033
被0~3个R 13取代的
Figure PCTCN2022104221-appb-000034
被0~3个R 13取代的
Figure PCTCN2022104221-appb-000035
被0~3个R 13取代的
Figure PCTCN2022104221-appb-000036
被0~3个R 13取代的
Figure PCTCN2022104221-appb-000037
被0~3个R 13取代的
Figure PCTCN2022104221-appb-000038
B环分别独立选自被0~3个R 13取代的3~6元环烷基、被0~3个R 13取代的苯基、被0~3个R 13取代的哌啶基、被0~3个R 13取代的吡咯烷基、被0~3个R 13取代的哌嗪基、被0~3个R 13取代的
Figure PCTCN2022104221-appb-000039
被0~3个R 13取代的
Figure PCTCN2022104221-appb-000040
被0~3个R 13取代的
Figure PCTCN2022104221-appb-000041
被0~3个R 13取代的
Figure PCTCN2022104221-appb-000042
被0~3个R 13取代的
Figure PCTCN2022104221-appb-000043
被0~3个R 13取代的
Figure PCTCN2022104221-appb-000044
C环分别独立选自被0~3个R 13取代的苯基、被0~3个R 13取代的嘧啶基、被0~3个R 13取代的哒嗪基、被0~3个R 13取代的吡唑基、被0~3个R 13取代的吡啶基、被0~3个R 13取代的吡嗪基;
D环选自被0~3个R 13取代的苯基、被0~3个R 13取代的噻吩基、被0~3 个R 13取代的3~6元环烷基、被0~3个R 13取代的吡啶基、被0~3个R 13取代的哒嗪基、被0~3个R 13取代的
Figure PCTCN2022104221-appb-000045
被0~3个R 13取代的
Figure PCTCN2022104221-appb-000046
被0~3个R 13取代的
Figure PCTCN2022104221-appb-000047
每次R 13独立选自被0~3个R 14取代的C 1~C 8烷基、卤素、三氟甲基、C 1~C 8烷氧基;或者同一个碳原子上的两个R 13连接形成=O;
每次R 14独立选自羟基、羧基、卤素、氨基。
进一步地,所述化合物如式II所示:
Figure PCTCN2022104221-appb-000048
其中,
R 1、R 2连接与N形成被0~5个R 5取代的5~10元杂环基;
每个R 5分别独立选自被0~5个R 6取代的C 1~C 8烷基、C 1~C 8烷氧基、羧基、硝基、氰基、氨基、卤素、羟基、-N(H)C(O)R 7、-N(H)R 7、-C(O)R 8
每个R 6分别独立选自羟基、氨基、卤素、羧基、硝基、氰基、C 1~C 8烷氧基、-N(H)R 7
R 7选自被0~5个R 9取代的C 1~C 8烷基、C 1~C 8烷氧基、叔丁氧羰基;
R 8选自C 1~C 8烷基、氨基、C 1~C 8烷氧基、叔丁氧羰基;
每个R 9分别独立选自氨基、羟基、卤素、羧基、硝基、氰基、C 1~C 8烷氧基;
R 3选自氢、C 1~C 8烷基、C 1~C 8烷氧基、卤素、羟基、羧基、氨基、硝基、氰基;
R 4选自
Figure PCTCN2022104221-appb-000049
Figure PCTCN2022104221-appb-000050
L连接在苯环上任意位点,选自
Figure PCTCN2022104221-appb-000051
Figure PCTCN2022104221-appb-000052
m 1为0~15的整数;
m 2为0~15的整数;
R 10、R 11分别独立选自氢、C 1~C 8烷基;
L 1选自
Figure PCTCN2022104221-appb-000053
Figure PCTCN2022104221-appb-000054
Figure PCTCN2022104221-appb-000055
n 1为0~15的整数;
n 2为0~15的整数;
n 3为0~15的整数;
n 4为0~15的整数;
n 5为0~15的整数;
R 12选自C 1~C 8烷基、三氟甲基;
A环选自被0~5个R 13取代的4~10元杂环基、被0~5个R 13取代的3~10元环烷基、被0~5个R 13取代的5~10元芳基、被0~5个R 13取代的5~10元杂芳基;
B环选自被0~5个R 13取代的4~10元杂环基、被0~5个R 13取代的3~10元环烷基、被0~5个R 13取代的5~10元芳基、被0~5个R 13取代的5~10元 杂芳基;
C环选自被0~5个R 13取代的4~10元杂环基、被0~5个R 13取代的3~10元环烷基、被0~5个R 13取代的5~10元芳基、被0~5个R 13取代的5~10元杂芳基;
D环选自被0~5个R 13取代的4~10元杂环基、被0~5个R 13取代的3~10元环烷基、被0~5个R 13取代的5~10元芳基、被0~5个R 13取代的5~10元杂芳基;
每次R 13独立选自被0~5个R 14取代的C 1~C 8烷基、卤素、三氟甲基、C 1~C 8烷氧基;或者同一个碳原子上的两个R 13连接形成=O;
每次R 14独立选自羟基、羧基、卤素、氨基;
优选地,
R 1、R 2、R 3、R 4、L如前述。
进一步地,所述化合物如式III所示:
Figure PCTCN2022104221-appb-000056
其中,
R 1、R 2连接与N形成被0~5个R 5取代的5~10元杂环基;
每个R 5分别独立选自被0~5个R 6取代的C 1~C 8烷基、C 1~C 8烷氧基、羧基、硝基、氰基、氨基、卤素、羟基、-N(H)C(O)R 7、-N(H)R 7、-C(O)R 8
每个R 6分别独立选自羟基、氨基、卤素、羧基、硝基、氰基、C 1~C 8烷氧基、-N(H)R 7
R 7选自被0~5个R 9取代的C 1~C 8烷基、C 1~C 8烷氧基、叔丁氧羰基;
R 8选自C 1~C 8烷基、氨基、C 1~C 8烷氧基、叔丁氧羰基;
每个R 9分别独立选自氨基、羟基、卤素、羧基、硝基、氰基、C 1~C 8烷氧基;
R 3选自氢、C 1~C 8烷基、C 1~C 8烷氧基、卤素、羟基、羧基、氨基、硝基、氰基;
R 4选自
Figure PCTCN2022104221-appb-000057
Figure PCTCN2022104221-appb-000058
n 1为0~15的整数;
n 2为0~15的整数;
n 3为0~15的整数;
n 4为0~15的整数;
n 5为0~15的整数;
A环选自被0~5个R 13取代的4~10元杂环基、被0~5个R 13取代的3~10元环烷基、被0~5个R 13取代的5~10元芳基、被0~5个R 13取代的5~10元杂芳基;
B环选自被0~5个R 13取代的4~10元杂环基、被0~5个R 13取代的3~10元环烷基、被0~5个R 13取代的5~10元芳基、被0~5个R 13取代的5~10元杂芳基;
C环选自被0~5个R 13取代的4~10元杂环基、被0~5个R 13取代的3~10元环烷基、被0~5个R 13取代的5~10元芳基、被0~5个R 13取代的5~10元杂芳基;
D环选自被0~5个R 13取代的4~10元杂环基、被0~5个R 13取代的3~10元环烷基、被0~5个R 13取代的5~10元芳基、被0~5个R 13取代的5~10元杂芳基;
每次R 13独立选自被0~5个R 14取代的C 1~C 8烷基、卤素、三氟甲基、C 1~C 8烷氧基;或者同一个碳原子上的两个R 13连接形成=O;
每次R 14独立选自羟基、羧基、卤素、氨基;
优选地,
R 1、R 2、R 3、R 4、n 1、n 2、n 3、n 4、n 5、A环、B环、C环、D环如前述。
进一步地,所述化合物如式IV所示:
Figure PCTCN2022104221-appb-000059
其中,
n 1为0~15的整数;
n 2为0~10的整数;
n 3为0~10的整数;
n 4为0~10的整数;
n 5为0~10的整数;
A环选自被0~5个R 13取代的4~10元杂环基、被0~5个R 13取代的3~10元环烷基、被0~5个R 13取代的5~10元芳基、被0~5个R 13取代的5~10元杂芳基;
B环选自被0~5个R 13取代的4~10元杂环基、被0~5个R 13取代的3~10元环烷基、被0~5个R 13取代的5~10元芳基、被0~5个R 13取代的5~10元杂芳基;
C环选自被0~5个R 13取代的4~10元杂环基、被0~5个R 13取代的3~10元环烷基、被0~5个R 13取代的5~10元芳基、被0~5个R 13取代的5~10元杂芳基;
D环选自被0~5个R 13取代的4~10元杂环基、被0~5个R 13取代的3~10元环烷基、被0~5个R 13取代的5~10元芳基、被0~5个R 13取代的5~10元杂芳基;
每次R 13独立选自被0~5个R 14取代的C 1~C 8烷基、卤素、三氟甲基、C 1~C 8烷氧基;或者同一个碳原子上的两个R 13连接形成=O;
每次R 14独立选自羟基、羧基、卤素、氨基;
优选地,
n 1、n 2、n 3、n 4、n 5、A环、B环、C环、D环如前述。
进一步地,所述化合物如式V所示:
Figure PCTCN2022104221-appb-000060
其中,
A环选自被0~5个R 13取代的4~10元杂环基、被0~5个R 13取代的3~10元环烷基、被0~5个R 13取代的5~10元芳基、被0~5个R 13取代的5~10元杂芳基;
B环选自被0~5个R 13取代的4~10元杂环基、被0~5个R 13取代的3~10元环烷基、被0~5个R 13取代的5~10元芳基、被0~5个R 13取代的5~10元杂芳基;
C环选自被0~5个R 13取代的4~10元杂环基、被0~5个R 13取代的3~10元环烷基、被0~5个R 13取代的5~10元芳基、被0~5个R 13取代的5~10元杂芳基;
D环选自被0~5个R 13取代的4~10元杂环基、被0~5个R 13取代的3~10元环烷基、被0~5个R 13取代的5~10元芳基、被0~5个R 13取代的5~10元杂芳基;
每次R 13独立选自被0~5个R 14取代的C 1~C 8烷基、卤素、三氟甲基、C 1~C 8烷氧基;或者同一个碳原子上的两个R 13连接形成=O;
每次R 14独立选自羟基、羧基、卤素、氨基;
优选地,
A环、B环、C环、D环如前述。
进一步地,
A和B环选自被0~5个R 13取代的4~10元杂环基、被0~5个R 13取代的3~10元环烷基;
C和D环选自被0~5个R 13取代的5~10元芳基、被0~5个R 13取代的5~10元杂芳基;
每次R 13独立选自被0~5个R 14取代的C 1~C 8烷基、卤素、三氟甲基、C 1~C 8烷氧基;或者同一个碳原子上的两个R 13连接形成=O;
每次R 14独立选自羟基、羧基、卤素、氨基;
优选地,
各基团如前述。
进一步地,所述化合物如式VI所示:
Figure PCTCN2022104221-appb-000061
其中,
R 5为环上任意位置的取代基,每个R 5分别独立选自被0~5个R 6取代的C 1~C 8烷基、C 1~C 8烷氧基、羧基、硝基、氰基、氨基、卤素、羟基、-N(H)C(O)R 7、-N(H)R 7、-C(O)R 8
m 3为0~5的整数;
每个R 6分别独立选自羟基、氨基、卤素、羧基、硝基、氰基、C 1~C 8烷氧基、-N(H)R 7
R 7选自被0~5个R 9取代的C 1~C 8烷基、C 1~C 8烷氧基、叔丁氧羰基;
R 8选自C 1~C 8烷基、氨基、C 1~C 8烷氧基、叔丁氧羰基;
每个R 9分别独立选自氨基、羟基、卤素、羧基、硝基、氰基、C 1~C 8烷氧基;
R 4选自
Figure PCTCN2022104221-appb-000062
Figure PCTCN2022104221-appb-000063
E、F、G、H、I、J、K、L、M、U、T、P、Q、R为C原子或N原子;
U、M之间为单键或双键;
Q、P之间为单键或双键;
a、b、c、d、e、f、p、q分别独立选自0~1的整数;
m 4为0~5的整数;
m 5为0~5的整数;
m 6为0~5的整数;
m 7为0~5的整数;
m 1为0~15的整数;
每个R 13独立选自被0~5个R 14取代的C 1~C 8烷基、卤素、三氟甲基、C 1~C 8烷氧基;或者同一个碳原子上的两个R 13连接形成=O;
每次R 14独立选自羟基、羧基、卤素、氨基。
进一步地,所述化合物如式VII所示:
Figure PCTCN2022104221-appb-000064
其中,
R 5为环上任意位置的取代基,每个R 5分别独立选自被0~5个R 6取代的C 1~C 8烷基、C 1~C 8烷氧基、羧基、硝基、氰基、氨基、卤素、羟基、-N(H)C(O)R 7、-N(H)R 7、-C(O)R 8
m 3为0~5的整数;
每个R 6分别独立选自羟基、氨基、卤素、羧基、硝基、氰基、C 1~C 8烷氧基、-N(H)R 7
R 7选自被0~5个R 9取代的C 1~C 8烷基、C 1~C 8烷氧基、叔丁氧羰基;
R 8选自C 1~C 8烷基、氨基、C 1~C 8烷氧基、叔丁氧羰基;
每个R 9分别独立选自氨基、羟基、卤素、羧基、硝基、氰基、C 1~C 8烷氧基;
R 4选自
Figure PCTCN2022104221-appb-000065
Figure PCTCN2022104221-appb-000066
E、F、G、H、I、J、K、L、M、U、P、Q、R为C原子或N原子;
O、M之间为单键或双键;
Q、P之间为单键或双键;
p和q分别独立选自0~1的整数;
m 4为0~5的整数;
m 5为0~5的整数;
m 6为0~5的整数;
m 7为0~5的整数;
m 1为0~15的整数;
每次R 13独立选自被0~5个R 14取代的C 1~C 8烷基、卤素、三氟甲基、C 1~C 8烷氧基;或者同一个碳原子上的两个R 13连接形成=O;
每次R 14独立选自羟基、羧基、卤素、氨基。
进一步地,所述化合物如式VIII所示:
Figure PCTCN2022104221-appb-000067
其中,
R 5为环上任意位置的取代基,每个R 5分别独立选自被0~5个R 6取代的C 1~C 8烷基、C 1~C 8烷氧基、羧基、硝基、氰基、氨基、卤素、羟基、-N(H)C(O)R 7、-N(H)R 7、-C(O)R 8
m 3为0~2的整数;
每个R 6分别独立选自羟基、氨基、卤素、羧基、硝基、氰基、C 1~C 8烷氧基、-N(H)R 7
R 7选自被0~5个R 9取代的C 1~C 8烷基、C 1~C 8烷氧基、叔丁氧羰基;
R 8选自C 1~C 8烷基、氨基、C 1~C 8烷氧基、叔丁氧羰基;
每个R 9分别独立选自氨基、羟基、卤素、羧基、硝基、氰基、C 1~C 8烷氧基;
R 4选自
Figure PCTCN2022104221-appb-000068
Figure PCTCN2022104221-appb-000069
E、F、G、H、I、J、K、L、M、U、T、P、Q、R为C原子或N原子;
U、M之间为单键或双键;
Q、P之间为单键或双键;
a、b、c、d、e、f、p、q分别独立选自0~1的整数;
m 4为0~5的整数;
m 5为0~5的整数;
m 6为0~5的整数;
m 7为0~5的整数;
m 1为0~15的整数;
每个R 13独立选自被0~5个R 14取代的C 1~C 8烷基、卤素、三氟甲基、C 1~C 8烷氧基;或者同一个碳原子上的两个R 13连接形成=O;
每次R 14独立选自羟基、羧基、卤素、氨基。
进一步地,所述化合物如式IX所示:
Figure PCTCN2022104221-appb-000070
Figure PCTCN2022104221-appb-000071
其中,
E、F、G、H、I、J、K、L、M、U、T、P、Q、R为C原子或N原子;
U、M之间为单键或双键;
Q、P之间为单键或双键;
a、b、c、d、e、f、p、q分别独立选自0~1的整数;
m 4为0~5的整数;
m 5为0~5的整数;
m 6为0~5的整数;
m 7为0~5的整数;
m 1为0~15的整数;
每个R 13独立选自被0~5个R 14取代的C 1~C 8烷基、卤素、三氟甲基、C 1~C 8烷氧基;或者同一个碳原子上的两个R 13连接形成=O;
每次R 14独立选自羟基、羧基、卤素、氨基。
进一步地,所述化合物为如下化合物之一:
Figure PCTCN2022104221-appb-000072
Figure PCTCN2022104221-appb-000073
Figure PCTCN2022104221-appb-000074
Figure PCTCN2022104221-appb-000075
Figure PCTCN2022104221-appb-000076
Figure PCTCN2022104221-appb-000077
Figure PCTCN2022104221-appb-000078
Figure PCTCN2022104221-appb-000079
Figure PCTCN2022104221-appb-000080
Figure PCTCN2022104221-appb-000081
Figure PCTCN2022104221-appb-000082
Figure PCTCN2022104221-appb-000083
Figure PCTCN2022104221-appb-000084
Figure PCTCN2022104221-appb-000085
Figure PCTCN2022104221-appb-000086
Figure PCTCN2022104221-appb-000087
Figure PCTCN2022104221-appb-000088
Figure PCTCN2022104221-appb-000089
Figure PCTCN2022104221-appb-000090
Figure PCTCN2022104221-appb-000091
Figure PCTCN2022104221-appb-000092
Figure PCTCN2022104221-appb-000093
Figure PCTCN2022104221-appb-000094
Figure PCTCN2022104221-appb-000095
Figure PCTCN2022104221-appb-000096
Figure PCTCN2022104221-appb-000097
Figure PCTCN2022104221-appb-000098
本发明还提供了前述的化合物、或其盐、或其氘代化合物、或其立体异构体、或其溶剂合物、或其水合物、或其前药在制备磷酸酶降解剂中的用途。
本发明还提供了前述的化合物、或其盐、或其氘代化合物、或其立体异构体、或其溶剂合物、或其水合物、或其前药在制备SHP2蛋白降解剂中的用途。
本发明还提供了前述的化合物、或其盐、或其氘代化合物、或其立体异构体、或其溶剂合物、或其水合物、或其前药在制备治疗癌症、努南氏症候群、豹皮症候群、青少年骨髓单核细胞白血病、骨髓增生异常症候群的药物中的用途。
进一步地,所述药物是治疗肺癌、结肠癌、直肠癌、黑色素瘤、神经母细胞瘤、胰腺癌、肝癌、食道癌、前列腺癌、乳腺癌、胆管癌、血液瘤、急性白血病的药物。
本发明还提供了一种药物,它是以前述的化合物、或其盐、或其氘代化合物、或其立体异构体、或其溶剂合物、或其水合物、或其前药为活性成分,加上药学上可接受的辅料或辅助性成分制备而成的制剂。
本发明还提供了一种联合用药物,它含有相同或者不同规格的同时或者分别给药的前述的化合物、或其盐、或其氘代化合物、或其立体异构体、或其溶剂合物、或其水合物、或其前药和其他抗肿瘤药物,以及药学上可接受的载体。
本发明中提供的化合物和衍生物可以根据IUPAC(国际纯粹与应用化学联合会)或CAS(化学文摘服务社,Columbus,OH)命名系统命名。
关于本发明的使用术语的定义:除非另有说明,本文中基团或者术语提供的初始定义适用于整篇说明书的该基团或者术语;对于本文没有具体定义的术语,应该根据公开内容和上下文,给出本领域技术人员能够给予它们的含义。
“取代”是指分子中的氢原子被其它不同的原子或分子所替换。
“烷基”,是指脂肪族烃基团,指饱和烃基。烷基部分可以是直链烷基,亦可以是支链烷基。典型的烷基包括但不限于甲基、乙基、丙基、异丙基、丁基、异丁基、叔丁基、戊基、己基等等。
本发明中使用的C 1~C n包括C 1~C 2、C 1~C 3……C 1~C n,n为大于一的整数;作为取代基的前缀表示取代基中碳原子个数的最小值和最大值,例如,“C 1~C 8烷基”是指含有一个至八个碳原子的直链或支链的烷基。
本发明中所述“环”可以是单环也可以是多环,可以是并环、螺环或桥环。
“环烷基”指饱和或不饱和的环状烃取代基例如,“3~10元环烷基”指碳原子数为3~6的环烷基;“环烷基”包括但不限于
Figure PCTCN2022104221-appb-000099
Figure PCTCN2022104221-appb-000100
Figure PCTCN2022104221-appb-000101
等。
“杂环基”指环烷基的环骨架上含有至少一个杂原子的环。杂原子包括但不限于O、S、N、P、Si等。“杂环基”包括但不限于
Figure PCTCN2022104221-appb-000102
Figure PCTCN2022104221-appb-000103
Figure PCTCN2022104221-appb-000104
等。
“芳基”,是指平面环具有离域的π电子系统并且含有4n+2个π电子,其中n是整数。芳基环可以由五、六、七、八、九或多于九个原子构成。芳基包括但不限于苯基、萘基、菲基、蒽基、芴基和茚基等。本发明芳基还包括但不限于
Figure PCTCN2022104221-appb-000105
等。
“杂芳基”,是指芳基中的碳原子被替换成除碳以外的其他原子,如N、O、S等原子。“杂芳基”包括但不限于嘧啶基、哒嗪基、吡唑基、吡啶基、吡嗪基、吡唑基、噻吩基、呋喃基、
Figure PCTCN2022104221-appb-000106
等。
“卤素”或“卤”是指氟、氯、溴或碘。
本发明中,cis指化合物为顺式异构体,trans指化合物为反式异构体。
本发明化合物对血液瘤和实体瘤细胞株均有很好的抑制作用。对急性白血病,食道癌,KRAS突变的非小细胞肺癌和胰腺癌细胞株均有很高的抗增殖作用。同时与不同肿瘤药物联用,具有明显的协同作用。同时,本发明化合物与传统的小分子靶向药物或抗体类等大分子药物具有截然不同的作用机制,具有良好的应用前景。本发明化合物可作为磷酸酶降解剂,特别是作为SHP2蛋白降解剂,进而制备治疗癌症等疾病的药物,具有良好的应用前景。
本发明化合物可作为磷酸酶降解剂,特别是作为SHP2蛋白降解剂,进而制备治疗癌症、努南氏症候群、豹皮症候群、青少年骨髓单核细胞白血病、骨髓增生异常症候群的药物的药物,具有良好的应用前景。
显然,根据本发明的上述内容,按照本领域的普通技术知识和惯用手段,在不脱离本发明上述基本技术思想前提下,还可以做出其它多种形式的修改、替换或变更。
以下通过实施例形式的具体实施方式,对本发明的上述内容再作进一步 的详细说明。但不应将此理解为本发明上述主题的范围仅限于以下的实例。凡基于本发明上述内容所实现的技术均属于本发明的范围。
具体实施方式
本发明具体实施方式中使用的原料、设备均为已知产品,通过购买市售产品获得。
通用中间体的合成
叔丁基(1-(5-((3-氨基苯基)硫代)吡嗪-2-基)-4-甲基哌啶-4-基)胺基甲酸酯(HWH-1)的合成
Figure PCTCN2022104221-appb-000107
第一步:化合物3-((5-氯吡嗪-2-基)硫代)苯胺(HWH-1-3)的合成
Figure PCTCN2022104221-appb-000108
氮气保护下,向HWH-1-1(10.0g,52.11mmol,1.0eq),HWH-1-2(6.5g,52.11mmol,1.0eq)的二氧六环溶液中dioxane(100mL)加入二异丙基乙基胺(13.3g,104.22mmol,2.0eq),Xantphos(3.0g,5.21mmol,0.1eq.)和Pd 2(dba) 3(2.4g,2.60mmol,0.05eq.)。得到的混合物在100℃反应。反应结束后,蒸干溶剂,残余物硅胶柱层析纯化得到中间体HWH-1-3(10.7g,45.15mmol)MS(M+1):237.9
第二步 叔丁基(1-(5-((3-氨基苯基)硫代)吡嗪-2-基)-4-甲基哌啶-4-基)胺基甲酸酯(HWH-1)的合成
Figure PCTCN2022104221-appb-000109
向HWH-1-3(10.7g,45.15mmol,1.0eq.)和HWH-1-4(12.6g,58.88mmol,1.3eq.)的NMP(15mL)溶液中加入二异丙基乙基胺(60mL,344.65mmol,7.6 eq)。混合物在约120℃反应约10h。反应结束后,混合物倒入水中(400mL)用EA(2*100mL)萃取.有机层用饱和食盐水(2*400mL)洗,无水Na2SO4干燥.旋干后残余物用硅胶柱层析纯化得到HWH-1(17.7g,94.5%收率).MS(M+1):416.1
中间体叔丁基((3S,4S)-8-(5-((3-胺基苯基)硫代)吡嗪-2-基)-3-甲基-2-氧代-8-氮杂螺[4.5]癸-4-基)胺基甲酸酯(HWH-2)的合成
Figure PCTCN2022104221-appb-000110
采用与合成HWH-1类似的方法用叔丁基((3S,4S)-3-甲基-2-氧杂-8-氮杂螺[4.5]癸-4-基)胺基甲酸酯代替HWH-1合成中用到的HWH-1-4,中间体HWH-2可以被制备。
中间体3-(5-(胺甲基)-1-氧代异吲哚啉-2-基)哌啶-2,6-二酮盐酸盐(TC)的合成
Figure PCTCN2022104221-appb-000111
第一步 4-氰基-2-甲基苯甲酸乙酯(TC-2)的合成
Figure PCTCN2022104221-appb-000112
氮气保护下向化合物TC-1(1.0g,5.13mmol,1.0eq),KOAc(1.5g,15.39mmol,3.0eq)的乙醇溶液中(10mL)加入Pd(dppf)Cl 2(373mg,0.51mmol,0.1eq.).反应物在CO氛下约70℃反应完成后加入EA(20mL)稀释,过滤除去不溶固体.滤液浓缩后残余物硅胶柱层析纯化得到目标产物TC-2(0.9g,4.76mmol,92.3%收率).
第二步 2-(溴甲基)-4-氰基苯甲酸乙酯(TC-3)的合成
Figure PCTCN2022104221-appb-000113
向TC-2(8.5g,50.5mmoL,1.0eq)和NBS(17.8g,100.0mmoL,2.0eq)的乙腈(100mL)溶液中加入AIBN(820mg,5.0mmol,0.1eq)。混合物在氮气保护下约80℃反应。反应完成后除去溶剂,残余物用EA(100mL)稀释,乙酸乙酯层用饱和NaHSO 3溶液(100mL),盐水(100mL)洗,然后用无水Na2SO4干燥。蒸干溶剂,残余物用硅胶柱层析纯化得到TC-3(9.0g,33.71mmol,75.8%收率).
第三步 2-(2,6-二氧代哌啶-3-基)-1-氧代异吲哚啉-5-氰(TC-5)的合成
Figure PCTCN2022104221-appb-000114
向TC-3(35.7g,133.15mmol,1.0eq.)和TC-4(43.8g,266.30mmol,2.0eq.)的DMF(400mL)溶液中加入NaHCO 3(22.4g,266.30mmol,2.0eq.).混合物在约80℃反应3h然后室温反应。反应完成后,加入水(2L)。沉淀过滤后用乙醇打浆得到TC-5(25.1g,93.24mmol,70.0%收率).MS(M+H +):270.1.
第四步 叔丁基((2-(2,6-二氧代哌啶-3-基)-1-氧代异吲哚啉-5-基)甲基)胺基甲酸酯(TC-6)的合成
Figure PCTCN2022104221-appb-000115
向化合物TC-5(19.0g,70.63mmol,1.0eq.)和(Boc) 2O(22.8g,218.25mmol,1.5eq.)的DMF(2L)溶液中加入湿Pd/C(4.0g,10%,c.a.55%水),混合物在氢气氛下40℃反应.反应完成后过滤除去催化剂,滤液浓缩。残余物用甲醇打浆得到目标产物TC-6(15.1g,40.48mmol,57.3%收率).MS(M+H +):374.1.
第五步 3-(5-(胺甲基)-1-氧代异吲哚啉-2-基)哌啶-2,6-二酮盐酸盐(TC)的合成
Figure PCTCN2022104221-appb-000116
化合物TC-6(3.7g,10.0mmol,1.0eq)的HCl/EA(3M,35mL,10.5eq.)溶液在室温下搅拌.反应完成后,移除溶剂得到目标产物TC(3.1g,10.0mmol,100%粗品收率).MS(M+H +):274.2.
中间体(2S,4R)-1-((S)-2-胺基-3,3-二甲基丁酰基)-4-羟基-N-((S)-1-(4-(4-甲基噻唑-5-基)苯基)乙基)吡咯啉-2-甲酰胺三氟乙酸盐(TV)的合成
Figure PCTCN2022104221-appb-000117
第一步 中间体叔丁基(S)-(1-(4-(4-甲基噻唑-5-基)苯基)乙基)甲酰胺(TV-3)的合成
Figure PCTCN2022104221-appb-000118
向化合物TV-2(10.0g,33.31mmol,1.0eq.)的DMF(150mL)溶液中加入化合物TV-1(6.61g,66.62mmol,2.0eq.),KOAc(6.53g,66.62mmol,2.0eq.)和Pd(OAc) 2(305.05mg,0.33mmol,0.01eq.).反应物在氮气保护下约120℃反应.反应结束后浓缩,残余物硅胶柱层析纯化得到目标产物TV-3(10g,31.40mmol,94.3%收率).LCMS[M+H]:319.1.
第二步 (S)-1-(4-(4-甲基噻唑-5-基)苯基)乙基-1-胺(TV-4)的合成
Figure PCTCN2022104221-appb-000119
化合物TV-3(10.0g,31.40mmol,1.0eq.)和TFA(20.0mL,261.36mmol,8.3eq.)在DCM(20mL)中搅拌直到反应完成.浓缩后得到TV-4(10.7g,31.40mmol,粗品,ca.100%)的三氟乙酸盐,直接用于下一步.LCMS[M+H +]:219.1.
第三步 叔丁基(2S,4R)-4-羟基-2-(((S)-1-(4-(4-甲基噻唑-5-基)苯基)乙基)甲酰基)吡咯啉-1-羧酸酯(TV-6)的合成
Figure PCTCN2022104221-appb-000120
室温下,向化合物TV-4(10.0g,30.09mmol,1.0eq.)和TV-5(6.96g,30.09mmol,1.0eq.)的DCM(500mL)溶液中加入三乙胺(16.02mL,90.27mmol,3.0eq.)和HATU(17.15g,45.13mmol,1.5eq.).混合物在室温下搅拌直到反应完成。然后浓缩,残余物硅胶柱层析得到目标化合物TV-6(11.0g,25.49mmol,84.7%收率).LCMS[M+H]:432.4.
第四步 (2S,4R)-4-羟基-N-((S)-1-(4-(4-甲基噻唑-5-基)苯基)乙基)吡咯啉-2-甲酰胺三氟乙酸盐(TV-7)的合成
Figure PCTCN2022104221-appb-000121
化合物TV-6(1.0g,2.32mmol,1.0eq.)和TFA(5.0mL,65.34mmol,28.1 eq.)在DCM(10mL)中室温搅拌直至反应完成.浓缩溶剂得到TV-7(1.03g,2.32mmol,粗品,ca.100%),直接用于下一步.LCMS[M+H]:332.2.
第五步 叔丁基((S)-1-((2S,4R)-4-羟基-2-(((S)-1-(4-(4-甲基噻唑-5-基)苯基)乙基)甲酰基)吡咯啉-1-基)-3,3-二甲基-1-氧代丁酮-2-基)甲酰胺(TV-9)的合成
Figure PCTCN2022104221-appb-000122
向化合物TV-7(2.0g,4.04mmol,1.0eq.)和TV-8(934.6mg,4.04mmol,1.0eq.)的DCM(40mL)溶液中加入TEA(3.59mL,20.2mmol,5.0eq.),HOBt(659.6mg,4.85mmol,1.2eq.)和EDC(931.2mg,4.85mmol,1.2eq.).混合物在室温反应直至反应完成。混合物用盐水(2*20mL)洗后分液。有机层用Na2SO4干燥后旋干.残余物硅胶柱层析后得到TV-9(1.7g,3.12mmol,77.2%收率).LCMS[M+H]:545.5.
第六步 (2S,4R)-1-((S)-2-胺基-3,3-二甲基丁酰基)-4-羟基-N-((S)-1-(4-(4-甲基噻唑-5-基)苯基)乙基)吡咯啉-2-甲酰胺三氟乙酸盐(TV)的合成
Figure PCTCN2022104221-appb-000123
化合物TV-9(1.7g,3.12mmol,1.0eq.)和TFA(5.0mL,65.34mmol,20.9eq.)在DCM(10mL)中室温搅拌直至反应完成.溶剂旋干后得到TV(1.74g,3.12mmol,粗品,ca.100%),直接用于下一步.LCMS[M+H]:445.2.
实施例1化合物N-(3-((5-(4-氨基-4-甲基哌啶-1-基)吡嗪-2-基) 硫基)苯基)-8-(6-(4-((((2-(2,6-二氧代哌啶-3-基)-1-氧代异吲哚-4-基)氧基)甲基)苄基)-2,6-二氮杂螺[3.4]辛基-2-基)辛酰胺(68)的合成:
Figure PCTCN2022104221-appb-000124
中间体叔丁基(1-(5-((3-(8-溴辛基氨基)苯基)硫代)吡嗪-2-基)-4-甲基哌啶-4-基)氨基甲酸酯(68-1)的合成:
Figure PCTCN2022104221-appb-000125
将中间体叔丁基(1-(5-((3-氨基苯基)硫代)吡嗪-2-基)4-甲基哌啶-4-基)氨基甲酸酯(200mg,0.48mmol),8-溴辛酸(108mg,0.48mmol),2-(7-氮杂苯并三氮唑)-N,N,N',N'-四甲基脲六氟磷酸酯(274mg,0.72mmol)和N,N-二异丙基乙胺(124mg,0.96mmol)溶于二氯甲烷(5mL);室温搅拌反应2h。水洗一次,饱和碳酸氢钠水洗一次,饱和食盐水洗一次,分液,无水硫酸钠干燥,浓缩得215mg产品(68-1),收率71.4%。Ms:620(M+H +);622(M+2+H +)
中间体3-((叔丁基二甲基甲硅烷基)氧基)-2-甲基苯甲酸甲酯(68-3)的合成:
Figure PCTCN2022104221-appb-000126
将68-2(2.9g,17.5mmol),咪唑(2.4g,35mmol)加入二氯甲烷(40mL)中,然后在冰浴下滴加叔丁基二甲基氯硅烷(3.1g,20mmol),滴完后室温搅拌1小时。反应完毕后直接将反应液倒入水中,有机相用水洗,无水硫酸钠干燥,旋干即得中间体68-3(5.2g,收率:100%)。Ms:281(M+H +)。
中间体2-(溴甲基)-3-((叔丁基二甲基甲硅烷基)氧基)苯甲酸甲酯(68-4)的合成:
Figure PCTCN2022104221-appb-000127
将化合物68-3(5.2g,17.5mmol)溶于四氯化碳中,加入N-溴代丁二酰亚胺(3.3g,18.4mmol),然后80℃下反应2小时,反应完毕后直接柱层析纯化得中间体68-4(5.62g,收率:89.5%)。Ms:359(M+H +),361(M+2+H +)
中间体3-(4-羟基-1-氧代异吲哚-2-基)哌啶-2,6-二酮(68-5)的合成:
Figure PCTCN2022104221-appb-000128
将68-4(3.6g,10mmol),3-氨基哌啶-2,6-二酮盐酸盐(1.65g,10mmol),碳酸氢钠(1.68g,20mmol)加入NMP(20mL)中,然后80℃下搅拌2小时。然后室温搅拌过夜,反应完毕后,浓缩,柱层析纯化得到中间体68-5(1.7g,收率:65.3%)。Ms:261(M+H +)。
中间体3-(4-((4-(溴甲基)苄基)氧基)-1-氧代异吲哚-2-基)哌啶-2,6-二酮(68-6)的合成
Figure PCTCN2022104221-appb-000129
将68-5(1.7g,6.5mmol),1,4-双(溴甲基)苯(1.72g,6.5mmol),碳酸钾(1.79g,13mmol)加入乙腈(50mL)中,然后60℃下搅拌2小时。反应完毕后,浓缩,柱层析纯化得到中间体68-6(1.1g,收率:38.3%)。Ms:443(M+H +),445(M+2+H +)。
中间体叔丁基6-(4-((((2-(2,6-二氧哌啶-3-基)-1-氧代异吲哚-4-基氧基)甲基)苄基)-2,6-二氮杂螺[3.4]辛烷-2-羧酸盐(68-7)的合成
Figure PCTCN2022104221-appb-000130
将中间体68-6(200mg,0.45mmol),2,6-二氮杂螺并[3.4]辛烷-2-羧酸叔丁酯(96mg,0.45mmol),二异丙基乙基胺(116mg,0.9mmol)和乙腈(5mL),混合物加热到40℃反应1小时,反应完毕后直接柱层析纯化得到中间体68-7(210mg,收率:81.4%)。Ms:575(M+H +)。
中间体3-(4-((4-(((2,6-二氮杂螺[3.4]辛烷-6-基)甲基)苄基]氧基)-1-氧代异吲哚-2-基)哌啶-2,6-二酮三氟醋酸盐(68-8)的合成
Figure PCTCN2022104221-appb-000131
将68-7(210mg,0.36mmol),三氟乙酸(1ml)加入二氯甲烷(2ml)中,反应0.5个小时,反应完毕旋出溶剂得到化合物(68-8)(220mg,收率:100%)。Ms:475(M+H +)。
中间体叔丁基(1-(5-((3-(8-(6-(4-((((2-(2,6-二氧哌啶-3-基)-1--1-氧异吲哚-4-基)氧基))苄基)-2,6-二氮杂螺并[3.4]辛基-2-基)辛酰胺基)苯基)硫代吡嗪-2-基)-4-甲基哌啶-4-基)氨基甲酸酯(68-9)的合成
Figure PCTCN2022104221-appb-000132
将中间体68-1(100mg,0.17mmol),中间体68-8(109mg,0.17mmol),碳酸钾(49mg,0.35mmol)和乙腈(5mL),混合物加热到60℃反应2小时,反应完毕后直接抽滤,用乙酸乙酯(5mL x 3次),合并有机层,干燥,浓缩,柱层析纯化得到中间体68-9(110mg,收率:62.1%)。Ms:1014(M+H +)。
化合物N-(3-((5-(4-氨基-4-甲基哌啶-1-基)吡嗪-2-基)硫基)苯基)-8-(6-(4-((((2-(2,6-二氧代哌啶-3-基)-1-氧代异吲哚-4-基)氧基)甲基)苄基)-2,6-二氮杂螺[3.4]辛基-2-基)辛酰胺(68)的合成
Figure PCTCN2022104221-appb-000133
将68-9(110mg,0.11mmol),三氟乙酸(0.5ml)加入二氯甲烷(1ml)中,反应0.5个小时,反应完毕旋出溶剂,加入甲醇(3mL),用碳酸氢钠固体调节pH~7,过滤,浓缩,加入二氯甲烷(3mL)和甲醇(0.3mL)溶解,过滤,再浓缩得到化合物(68)(81mg,收率:82%)。Ms:914(M+H +)。
1H NMR(400MHz,DMSO)δ9.91(s,2H),9.80(m,2H),8.52-8.01(m,3H),7.52-7.30(m,10H),5.14(s,2H),4.42-4.20(m,3H),3.66(s,2H),3.50-3.11(m,10H),2.50-2.11(m,10H),1.78-1.50(m,6H),1.50-1.27(m,10H),1.23(s,3H).
实施例2化合物1-(1-(9-((3-((5-(4-氨基-4-甲基哌啶-1-基)吡嗪-2-基)硫代)苯基)氨基)-9-氧羰基)哌啶-4-yl)-N-(((2-(2,6-二氧代哌啶-3-基)-1-氧代异吲哚-5-基)甲基)-3-甲基-1H-吡唑-5-羧酰胺(80)的合成
Figure PCTCN2022104221-appb-000134
中间体4-((甲磺酰基)氧基)哌啶-1-甲酸叔丁酯(80-2)的合成
Figure PCTCN2022104221-appb-000135
将原料N-Boc-4-羟基哌啶(80-1)(2g,10mmol),三乙胺(2g,20mmol)溶于20mL乙腈中,冰水浴下滴加甲磺酸酐(1.74g,10mmol)。室温反应5小时。将反应液倒入20mL水中,50mL乙酸乙酯萃取,20mL饱和碳酸氢钠水溶液洗涤一次,20mL饱和食盐水洗涤一次,有机层用无水硫酸钠干燥,浓缩,得到2.79g粗品(80-2),收率99%。Ms:280(M+H +)。
中间体4-(5-(乙氧基羰基)-3-甲基-1H-吡唑-1-基)哌啶-1-甲酸叔丁酯(80-4)的合成
Figure PCTCN2022104221-appb-000136
将中间体80-2(2.79g,10mmol),原料3-甲基-1H-吡唑-5-羧酸乙酯(80-3)(1.54g,10mmol)溶于20mL N,N-二甲基乙酰胺中,加入碳酸铯(9.9g,30mmol),将反应体系加热到90℃反应15个小时。将反应液倒入20mL水中,50mL乙酸乙酯萃取,无水硫酸钠干燥,浓缩,柱层析得到1.35g产品(80-4),收率40%。Ms:338(M+H +)。
中间体3-甲基-1-(哌啶-4-基)-1H-吡唑-5-羧酸乙酯盐酸盐(80-5)的合成
Figure PCTCN2022104221-appb-000137
向反应瓶中加入中间体80-4(1.35g,4mmol),加入20mL的4mol/L氯化氢二氧六环溶液,室温反应2小时。浓缩,得到1.1g粗品(80-5),收率98%。Ms:238(M+H +)。
中间体9-氧代壬酸(80-7)的合成
Figure PCTCN2022104221-appb-000138
将原料9-羟基壬酸(80-6)(1.74g,10mmol)溶于35mL二氯甲烷,加入戴斯-马丁氧化剂(4.7g,11mmol),反应1小时。垫硅藻土过滤,滤饼用50mL二氯甲烷洗涤,合并滤液,浓缩,得到粗品(80-7),直接用于下一步。
中间体9-(4-(5-(乙氧基羰基)-3-甲基-1H-吡唑-1-基)哌啶-1-基)壬酸(80-8)的合成
Figure PCTCN2022104221-appb-000139
将中间体80-5(474mg,2mmol),中间体80-7(344mg,4mmol)溶于10mL四氢呋喃中,加入两滴醋酸,1g硫酸镁,室温搅拌1小时;然后加入三乙酰氧基硼氢化钠(2.1g,10mmol),反应3小时。垫硅藻土过滤,滤饼用30mL二氯甲烷/甲醇(v/v=10:1)的混合溶剂洗涤,合并滤液,浓缩,反相柱纯化得到300mg产物(80-8),收率40%。Ms:394(M+H +)。
中间体乙基1-(1-(9-((3-((5-(4-((叔丁氧基羰基)氨基)-4-甲基哌啶-1-基)吡嗪-2-基)硫代)苯基)氨基)-9-氧羰基)哌啶-4-基)-3-甲基-1H-吡唑-5-羧酸酯(80-9)的合成
Figure PCTCN2022104221-appb-000140
将中间体80-8(393mg,1mmol),叔丁基(1-(5-((3-氨基苯基)硫代)吡嗪-2-基)-4-甲基哌啶-4-基)氨基甲酸酯(HWH-1)(415mg,1mmol),HATU(380mg,1mmol),DIEA(390mg,3mmol)溶于5mL N,N-二甲基乙酰胺中,室温反应2小时。将反应液倒入10mL水中,30mL乙酸乙酯萃取,无水硫酸钠干燥,浓缩,柱层析纯化得到395mg产品(80-9),收率50%。Ms:791(M+H +)。
中间体1-(1-(9-((3-((5-(4-((叔丁氧基羰基)氨基)-4-甲基哌啶-1-基)吡嗪-2-基)硫代)苯基)氨基)-9-氧羰基)哌啶-4-基)-3-甲基-1H-吡唑-5-羧酸(80-10)的合成
Figure PCTCN2022104221-appb-000141
将中间体80-9(395mg,0.5mmol)溶于溶于10mL甲醇和2mL水的混合溶剂中,加入一水合氢氧化锂(210mg,5mmol),室温反应2小时。将反应液用0.5N的稀盐酸溶液调pH至6,30mL二氯甲烷萃取,无水硫酸钠干燥,浓缩,得到350mg产品(80-10),收率90%。Ms:763(M+H +)。
中间体叔丁基(1-(5-((3-(9-(4-(5-(((2-(2,6-二氧代哌啶-3-基)-1-氧代异吲哚-5-基)甲基)甲酰胺)-3-甲基-1H-吡唑-1-基)哌啶-1-基)壬酰胺基)苯基)硫代吡嗪-2-基)-4-甲基哌啶-4-基)氨基甲酸酯(80-11)的合成
Figure PCTCN2022104221-appb-000142
将中间体80-10(762mg,1mmol),中间体3-(5-(氨甲基)-1-氧代异吲哚-2-基)哌啶-2,6-二酮盐酸盐(TC)(273mg,1mmol),HATU(380mg,1mmol),DIPEA(390mg,3mmol)溶于6mL N,N-二甲基乙酰胺中,室温反应2小时。柱层析纯化得到509mg产品(80-11),收率50%。Ms:459(M-100+H +)/2。
化合物1-(1-(9-((3-((5-(4-氨基-4-甲基哌啶-1-基)吡嗪-2-基)硫代)苯基)氨基)-9-氧羰基)哌啶-4-yl)-N-(((2-(2,6-二氧代哌啶-3-基)-1-氧代异吲哚-5-基)甲基)-3-甲基-1H-吡唑-5-羧酰胺(80)的合成
Figure PCTCN2022104221-appb-000143
将中间体80-11(509mg,0.5mmol)溶于10mL二氯甲烷,加入1mL三氟乙酸,室温反应2小时。旋干二氯甲烷,然后加入10mL二氯甲烷再次旋干,重复两次,用5mL甲醇溶解残留物,加入碳酸氢钠固体调节pH为7到8之间,过滤,滤液旋干,残留物用二氯甲烷/甲醇(V/V=10:1)的混合溶剂溶解,再过滤,滤液旋干,残留物再用二氯甲烷/甲醇(V/V=10:1)的混合溶剂溶解,过滤,滤液旋干,得到430mg化合物80,收率95%。Ms:459(M+H +)/2。
实施例3化合物6-(1-(9-((3-((5-(4-氨基-4-甲基哌啶-1-基)吡嗪-2-基)硫代)苯基)氨基)-9-氧羰基)-1,2,3,6-四氢吡啶-4-基)-N-(((2-(2,6-二氧哌啶-3-基)-1-氧代异吲哚-5-基)甲基)哒嗪-3-甲酰胺(188)的合成:
Figure PCTCN2022104221-appb-000144
中间体叔丁基(1-(5-((3-(9-溴代氨基甲酰基氨基)苯基)硫代)吡嗪-2-基)-4-甲基哌啶-4-基)氨基甲酸酯(188-1)的合成:
Figure PCTCN2022104221-appb-000145
将中间体叔丁基(1-(5-((3-氨基苯基)硫代)吡嗪-2-基)4-甲基哌啶-4-基)氨基甲酸酯(200mg,0.48mmol),9-溴壬酸(114mg,0.48mmol),2-(7-氮杂苯并三氮唑)-N,N,N',N'-四甲基脲六氟磷酸酯(274mg,0.72mmol)和N,N-二异丙基乙胺(124mg,0.96mmol)溶于二氯甲烷(5ml);室温搅拌反应2h。水洗一次,饱和碳酸氢钠水洗一次,饱和食盐水洗一次,分液,无水硫酸钠干燥,浓缩得230mg产品(188-1),收率76%。Ms:634(M+H +);636(M+2+H +)
中间体6-(1-(1-叔丁氧羰基)-1,2,3,6-四氢吡啶-4-基)哒嗪-3-羧酸(188-3)的合成:
Figure PCTCN2022104221-appb-000146
将188-2(216mg,1mmol),4-(4,4,5,5-四甲基-1,3,2-二氧杂硼烷-2-基)-3,6-二氢吡啶-1(2H)-羧酸叔丁酯(371mg,1.2mmol),四三苯基磷钯(57mg,0.05mmol),碳酸钾(276mg,2mmol)溶于9ml乙腈和1ml水中,氮气置换三次,80℃下搅拌10小时。冷却,乙酸乙酯萃取三次,有机层无水硫酸钠干燥,浓缩,柱层析得到240mg固体(188-3),收率78.7%。
中间体叔丁基4-(6-(((2-(2,6-二氧代哌啶-3-基)-1-氧代异吲哚-5-基)甲基)氨基甲酰基)哒嗪-3-基)-3,6-二氢吡啶1(2H)-羧酸盐(188-4)的合成:
Figure PCTCN2022104221-appb-000147
将化合物188-3(100mg,0.32mmol),3-(5-(氨基甲基)-1-氧代异吲哚-2-基)哌啶-2,6-二酮盐酸盐(102mg,0.32mmol),2-(7-氮杂苯并三氮唑)-N,N,N',N'-四甲基脲六氟磷酸酯(183mg,0.48mmol),N,N-二异丙基乙胺(83mg,0.64mmol)和N,N-二甲基乙酰胺(2ml),反应过夜,反应完毕后直接柱层析纯化得中间体188-4(81mg,收率:55.1%)。Ms:461(M-100+H +)。
中间体N-((2-(2,6-二氧代哌啶-3-基)-1-氧代异吲哚-5-基)甲基)-6-(1,2,3,6-四氢吡啶-4-基)哒嗪-3-羧酰胺三氟醋酸盐(188-5)的合成
Figure PCTCN2022104221-appb-000148
将188-5(81mg,0.17mmol),三氟乙酸(0.5ml)和二氯甲烷(1mL),反应0.5个小时,反应完毕后,浓缩得到188-5(80mg,收率:100%)。Ms:461(M+H +)。
中间体叔丁基(1-(5-((3-(9-(4-(6-(((2-(2,6-二氧哌啶-3-基)-1-氧异吲哚基-5-基)甲基)氨基甲酰基)哒嗪-3-基)-3,6-二氢吡啶基-1 (2H)-基)壬酰胺基)苯基)硫代吡嗪-2-基)-4-甲基哌啶-4-基)氨基甲酸酯(188-6)的合成
Figure PCTCN2022104221-appb-000149
将中间体188-1(91mg,0.14mmol),中间体188-5(80mg,0.14mmol),碳酸氢钠(36mg,0.42mmol)和乙腈(3mL),混合物加热到50℃反应过夜,反应完毕后直接抽滤,用乙酸乙酯(5mL X 3次),合并有机层,干燥,浓缩,柱层析纯化得到中间体188-6(61mg,收率:42%)。Ms:1014(M+H +)。
化合物6-(1-(9-((3-((5-(4-氨基-4-甲基哌啶-1-基)吡嗪-2-基)硫代)苯基)氨基)-9-氧羰基)-1,2,3,6-四氢吡啶-4-基)-N-(((2-(2,6-二氧哌啶-3-基)-1-氧代异吲哚-5-基)甲基)哒嗪-3-甲酰胺(188)的合成
Figure PCTCN2022104221-appb-000150
将188-6(61mg,0.06mmol),三氟乙酸(0.5ml)加入二氯甲烷(1ml)中,反应0.5个小时,反应完毕旋出溶剂,加入甲醇(3mL),用碳酸氢钠固体调节pH~7,过滤,浓缩,加入二氯甲烷(3mL)和甲醇(0.3mL)溶解,过滤,再浓缩得到化合物(188)(31mg,收率:52.5%)。Ms:914(M+H +)。
1H NMR(400MHz,DMSO)δ11.01(s,1H),9.98-9.90(m,2H),8.45-8.11(m,5H),7.86-7.82(m,1H),7.60-7.62(m,2H),7.55-7.40(m,2H),7.25-7.20(m,1H),5.20-5.10(m,1H),4.60(s,2H),4.41-4.20(m,3H),3.30-2.50(m,10H),2.40-1.91(m,6H),1.80-1.70(m,2H),1.60-1.49(m,2H),1.40-1.20(m,10H),1.23(s,3H).
实施例4化合物N-(3-((5-(4-氨基-4-甲基哌啶-1-基)吡嗪-2-基)硫基)苯基)-7-(6-(6-(1-(((2-(2,6-二氧代哌啶-3-基)-1-氧代异吲哚-5-基)甲基)氨基)-2,2,2-三氟乙基)哒嗪-3-基)-2,6-二氮杂螺[3.4]辛烷-2-基)庚酰胺(193)的合成:
Figure PCTCN2022104221-appb-000151
中间体叔丁基(1-(5-((3-(7-溴庚酰胺基)苯基)硫基]吡嗪-2-基)-4-甲基哌啶-4-基)氨基甲酸酯(193-1)的合成:
Figure PCTCN2022104221-appb-000152
将中间体叔丁基(1-(5-((3-氨基苯基)硫代)吡嗪-2-基)4-甲基哌啶-4-基)氨基甲酸酯(200mg,0.48mmol),7-溴庚酸(100mg,0.48mmol),2-(7-氮杂苯并三氮唑)-N,N,N',N'-四甲基脲六氟磷酸酯(274mg,0.72mmol)和N,N-二异丙基乙胺(124mg,0.96mmol)溶于二氯甲烷(5ml);室温搅拌反应2h。水洗一次,饱和碳酸氢钠水洗一次,饱和食盐水洗一次,分液,无水硫酸钠干燥,浓缩得210mg产品(193-1),收率72.4%。Ms:606(M+H +);608(M+2+H +)
中间体6-(6-(6-(甲氧基羰基)吡啶并-3-基)-2,6-二氮杂螺[3.4]辛烷-2-羧酸叔丁酯(193-3)的合成:
Figure PCTCN2022104221-appb-000153
将193-2(344mg,2mmol),2,6-二氮杂螺并[3.4]辛烷-2-羧酸叔丁酯(425mg,2mmol),碳酸钾(552mg,4mmol)加入乙腈(10ml)中,80℃下搅拌5小时。反应完毕后直接柱层析纯化得中间体193-3(520mg,收率:75.1%)。Ms:349(M+H +)。
中间体叔丁基6-(6-甲酰基吡啶并-3-基)-2,6-二氮杂螺[3.4]辛烷-2-羧酸酯(193-4)的合成:
Figure PCTCN2022104221-appb-000154
将化合物193-3(520mg,1.49mmol)溶于二氯甲烷中,然后降温至零下50℃后,开始滴加DIBAL-H(1.64ml,1.64mmol),滴完后LCMS监测,反应完毕后直接柱层析纯化得中间体193-4(402mg,收率:84.8%)。Ms:319(M+H +)。
中间体6-(6-(6-(2,2,2-三氟-1-羟乙基)哒嗪-3-基)-2,6-二氮杂螺[3.4]辛烷-2-羧酸叔丁酯(193-5)的合成
Figure PCTCN2022104221-appb-000155
将193-4(242mg,0.76mmol),碳酸钾(210mg,1.52mmol)加入DMF(3ml)中降温至0℃,然后滴加三氟甲基三甲基硅(119mg,0.84mmol),滴完后反应0.5个小时,反应完毕后,浓缩,柱层析纯化得到中间体193-5(223mg,收率:75.6%)。Ms:389(M+H +)。
中间体6-(6-(6-(2,2,2-三氟-1-((甲基磺酰基)氧基)乙基)哒嗪-3-基)-2,6-二氮杂螺[3.4]辛烷-2-羧酸叔丁酯(193-6)的合成
Figure PCTCN2022104221-appb-000156
将193-6(116mg,0.3mmol)和三乙胺(61mg,0.6mmol)溶于二氯甲烷中,然后加入甲烷磺酸酐(58mg,0.33mmol),室温搅拌10分钟,LCMS显示已反应完全。然后将反应液倒入水中,用二氯甲烷萃取,有机相用1N的盐酸洗,有机相干燥,旋干即得193-6(128mg,收率:92%)。Ms:467(M+H +)。
中间体叔丁基6-(6-(1-((((2-(2,6-二氧代哌啶-3-基)-1-氧代异吲哚-5-基)甲基)氨基)-2,2,2-三氟乙基)哒嗪-3-基)-2,6-二氮杂螺[3.4]辛烷-2-羧酸酯(193-7)的合成
Figure PCTCN2022104221-appb-000157
将中间体193-6(128mg,0.27mmol),3-(5-(氨基甲基)-1-氧代异吲哚-2-基)哌啶-2,6-二酮盐酸盐(93mg,0.3mmol),碳酸氢钠(46mg,0.54mmol)和乙腈(5mL),混合物加热到40℃反应过夜,反应完毕后直接抽滤,用乙酸乙酯(5mL X 3次),合并有机层,干燥,浓缩,柱层析纯化得到中间体193-7(65mg,收率:37.6%)。Ms:644(M+H +)。
中间体3-(5-(((1-(6-(2,6-二氮杂螺并[3.4]octan-6-基)哒嗪-3-基)-2,2,2-三氟乙基)氨基)甲基)-1-氧代异吲哚啉-2-基)哌啶-2,6-二酮三氟醋酸盐(193-8)的合成
Figure PCTCN2022104221-appb-000158
将193-7(65mg,0.1mmol),三氟乙酸(0.5ml)加入二氯甲烷(1ml)中,反应0.5个小时,反应完毕旋出溶剂得到化合物(193-8)(60mg,收率:100%)。Ms:544(M+H +)。
中间体叔丁基(1-(5-((3-(7-(6-(6-(1-((((2-(2,6-二氧代哌啶-3-基))-1-氧异吲哚-5-基)甲基)氨基)-2,2,2-三氟乙基)哒嗪-3-基)-2,6-二氮杂螺[3.4]辛烷-2-基)庚酰胺基)苯基)硫代吡嗪-2-基)-4-甲基哌啶-4-基氨基甲酸酯(193-9)的合成
Figure PCTCN2022104221-appb-000159
将中间体193-8(60mg,0.09mmol),中间体193-1(57mg,0.09mmol),碳酸氢钠(16mg,0.18mmol)和乙腈(3mL),混合物加热到60℃反应过夜,反应完毕后直接抽滤,用乙酸乙酯(5mL X 3次),合并有机层, 干燥,浓缩,柱层析纯化得到中间体193-9(27mg,收率:27%)。Ms:1069(M+H +)。
化合物N-(3-((5-(4-氨基-4-甲基哌啶-1-基)吡嗪-2-基)硫基)苯基)-7-(6-(6-(1-(((2-(2,6-二氧代哌啶-3-基)-1-氧代异吲哚-5-基)甲基)氨基)-2,2,2-三氟乙基)哒嗪-3-基)-2,6-二氮杂螺[3.4]octan-2-基)庚酰胺(193)的合成
Figure PCTCN2022104221-appb-000160
将193-9(27mg,0.025mmol),三氟乙酸(0.5ml)加入二氯甲烷(1ml)中,反应0.5个小时,反应完毕旋出溶剂,加入甲醇(3mL),用碳酸氢钠固体调节pH~7,过滤,浓缩,加入二氯甲烷(3mL)和甲醇(0.3mL)溶解,过滤,再浓缩得到化合物(193)(21mg,收率:86%)。Ms:969(M+H +)。
1H NMR(400MHz,DMSO)δ11.01(s,1H),10.03(s,1H),8.36(s,2H),8.23-6.82(m,12H),5.05-5.02(m,1H),4.42-3.20(m,19H),2.60-1.10(m,20H),1.21(s,3H).
实施例5化合物N 1-(3-((5-(4-氨基-4-甲基哌啶-1-基)吡嗪-2-基)硫代)苯基)-N 14-((2-(2,6-二氧代哌啶-3-基)-1-氧代异吲哚-5-基)甲基)-3,6,9,12-四氧杂癸二酰胺(3)的合成:
Figure PCTCN2022104221-appb-000161
中间体乙基-14-((3-((5-(4-((叔丁氧基羰基)氨基)-4-甲基哌啶-1-基)吡嗪-2-基)硫代)苯基)氨基)-14-氧代-3,6,9,12-四草酸酯(3-1)的合成:
Figure PCTCN2022104221-appb-000162
向25毫升的单口瓶中加入化合物(1-(5-(((3-氨基苯基)硫基)吡嗪-2-基)-4-甲基哌啶-4-基)氨基甲酸叔丁酯(HWH-1,100mg,0.24mmol),14-氧代-3,6,9,12,15-五氧杂十七烷酸(85mg,0.29mmol),2-(7-氮杂苯并三氮唑)-N,N,N',N'-四甲基脲六氟磷酸酯(137mg,0.36mmol),N,N-二异丙基乙胺(62mg,0.48mmol)和二氯甲烷(5mL),室温搅拌过夜,反应完毕后向反应液中加入水(5mL),分液,有机层干燥,浓缩后柱层析得到中间体(3-1,135mg,收率:81%)。Ms:692(M+H +)。
中间体14-((3-((5-(4-((叔丁氧基羰基)氨基)-4-甲基哌啶-1-基)吡嗪-2-基)硫基)苯基)氨基)-14-氧代-3,6,9,12-四草酸酯十四烷酸(3-2)的合成:
Figure PCTCN2022104221-appb-000163
向25毫升的单口瓶中加入化合物3-1(135mg,0.2mmol),一水合氢氧化锂(25mg,0.6mmol),甲醇(3mL)和水(1mL),反应室温搅拌3~4个小时,反应完毕后用1N盐酸调节pH=4~5,加入二氯甲烷(3mL X 3次)萃取,合并有机层,干燥,浓缩得中间体3-2(100mg,收率:77%)。Ms:664(M+H +)。
中间体叔丁基(1-(5-((3-(1-(2-(2,6-二氧哌啶-3-基)-1-氧代异吲哚-5-基)-3-氧代-5,8,11,14-四氧-2-氮杂十六烷-16-氨基)苯基)硫)吡嗪-2-基)-4-甲基哌啶-4-基)氨基甲酸酯(3-3)的合成:
Figure PCTCN2022104221-appb-000164
向25毫升的单口瓶中加入化合物3-2(50mg,0.075mmol),3-(5-(氨基甲基)-1-氧代异吲哚-2-基)哌啶-2,6-二酮盐酸盐(23mg,0.075mmol),2-(7-氮杂苯并三氮唑)-N,N,N',N'-四甲基脲六氟磷酸酯(38mg,0.1mmol),N,N-二异丙基乙胺(29mg,0.23mmol)和N,N-二甲基乙酰胺(1mL),反应过 夜,反应完毕后直接pre-TLC纯化得中间体3-3(35mg,收率:51%)。Ms:919(M+H +)。
化合物N 1-(3-((5-(4-氨基-4-甲基哌啶-1-基)吡嗪-2-基)硫代)苯基)-N 14-((2-(2,6-二氧代哌啶-3-基)-1-氧代异吲哚-5-基)甲基)-3,6,9,12-四氧杂癸二酰胺(化合物3)的合成:
Figure PCTCN2022104221-appb-000165
向25毫升的单口瓶加入3-3(35mg,0.036mmol),三氟乙酸(1mL)和二氯甲烷(3mL),反应大约1~2个小时,反应完毕旋出溶剂,加入甲醇(3mL),用碳酸氢钠固体调节pH~7,过滤,浓缩,加入二氯甲烷(3mL)和甲醇(0.3mL)溶解,过滤,再浓缩得到化合物3(14mg,收率:44%)。Ms:819(M+H +)。
1H NMR(400MHz,DMSO-d 6)δ1.00(s,1H),9.93(s,1H),8.34(d,J=1.5Hz,1H),8.23(s,1H),8.15(d,J=1.4Hz,1H),7.82-7.17(m,8H),6.91-6.83(m,1H),4.36-4.06(m,9H),3.61-3.52(m,12H),3.03-2.85(m,4H),2.24-2.12(m,4H),1.56-1.40(m,4H),1.25-1.15(m,3H)。
实施例6化合物2-(4-((8-((3-((5-(4-氨基-4-甲基哌啶-1-基)吡嗪-2-基)硫代)苯基)氨基)-8-氧辛基)氧基)哌啶-1-基)-N-(((2-(2,6-二氧代哌啶-3-基)-1-氧代异吲哚-5-基)甲基)嘧啶-5-羧酰胺(79)的合成
Figure PCTCN2022104221-appb-000166
中间体4-((8-乙氧基-8-氧辛基)氧基)哌啶-1-甲酸叔丁酯(79-2)的合成
Figure PCTCN2022104221-appb-000167
向100毫升的单口瓶加入4-羟基哌啶-1-羧酸叔丁酯(79-1,1g,5mmol)和四氢呋喃(15mL),冰浴下,分批加入氢化钠(300mg,7.5mmol),加入完毕后撤去冰浴,室温搅拌半个小时,加入8-溴辛酸乙酯(1.9g,7.5mmol),反应继续常温搅拌4个小时,加入氯化铵水溶液(20mL),用乙酸乙酯(20mL×3)萃取,萃取完毕后合并有机层,干燥,浓缩后柱层析得中间体79-2(1g,收率:54%)。Ms:372(M+H +)。
中间体8-(哌啶-4-基氧基)辛酸盐酸盐(79-3)的合成
Figure PCTCN2022104221-appb-000168
向50毫升的单口瓶加入中间体79-2(1g,2.7mmol)和浓盐酸(10mL),反应48个小时,反应完毕后旋出水,得到中间体79-3(250mg,收率:33%)。Ms:244(M+H +)。
中间体8-((1-(5-(乙氧基羰基)嘧啶-2-基)哌啶-4-基)氧基)辛酸(79-4)的合成
Figure PCTCN2022104221-appb-000169
向25毫升的单口瓶加入中间体79-3(250mg,0.9mmol),2-氯嘧啶-5-羧酸乙酯(168mg,0.9mmol),碳酸钾(500mg,3.6mmol)和乙腈(3mL),混合物加热到60℃反应过夜,反应完毕后加入水(5mL),用乙酸乙酯(5mL×3),合并有机层,干燥,浓缩,柱层析纯化得到中间体79-4(136mg,收率:39%)。Ms:394(M+H +)。
中间体乙基-2-(4-(8-(3-((5-(4-(叔丁氧基羰基)氨基)-4-甲基哌啶-1-基)吡嗪-2-基)硫基)苯基)氨基)乙基-8-氧代辛基)氧基)哌啶-1-基)嘧啶-5-羧酸酯(79-5)的合成
Figure PCTCN2022104221-appb-000170
向25毫升的单口瓶加入中间体79-4(136mg,0.35mmol),HWH-1(145mg,0.35mmol),2-(7-氮杂苯并三氮唑)-N,N,N',N'-四甲基脲六氟磷酸酯(173mg,0.46mmol),N,N-二异丙基乙胺(136mg,1.1mmol)和二氯甲烷(2mL),反应过夜,反应完毕后直接pTLC纯化得中间体79-5(230mg,收率:83%)。Ms:791(M+H +)。
中间体2-(4-((8-((3-((5-(4-((叔丁氧基羰基)氨基)-4-甲基哌啶-1-基)吡嗪-2-基)硫代)苯基)氨基)-8-氧代辛基)氧基)哌啶-1-基)嘧啶-5-羧酸(79-6)的合成
Figure PCTCN2022104221-appb-000171
向25毫升的单口瓶加入中间体79-5(230mg,0.29mmol),一水合氢氧化锂(122mg,2.9mmol),甲醇(3mL)和水(1mL),反应室温搅拌3~4个小时,反应完毕后用1N盐酸调节pH=4~5,加入二氯甲烷(3mL×3)萃取,合并有机层,干燥,浓缩得中间体79-6(210mg,收率:95%)。Ms:763(M+H +)。
中间体叔丁基(1-(5-((3-(8-((1-(5-(((2-(2,6-二氧哌啶-3-基)-1-氧代异吲哚-5-基)甲基氨基甲酰基)嘧啶-2-基哌啶-4-基)氧基)辛酰胺基)苯基)硫吡嗪-2-基)-4-甲基哌啶-4-基氨基甲酸酯(79-7)的合成
Figure PCTCN2022104221-appb-000172
向25毫升的单口瓶加入中间体79-6(50mg,0.07mmol),3-(5-(氨基甲基)-1-氧代异吲哚-2-基)哌啶-2,6-二酮盐酸盐(23mg,0.075mmol),2-(7-氮杂苯并三氮唑)-N,N,N',N'-四甲基脲六氟磷酸酯(38mg,0.1mmol),N,N-二异丙基乙胺(29mg,0.23mmol)和N,N-二甲基乙酰胺(1mL),反应过夜,反应完毕后直接pTLC纯化得中间体79-7(28mg,收率:42%)。Ms:1018(M+H +)。
化合物2-(4-((8-((3-((5-(4-氨基-4-甲基哌啶-1-基)吡嗪-2-基)硫代)苯基)氨基)-8-氧辛基)氧基)哌啶-1-基)-N-(((2-(2,6-二氧代哌啶-3-基)-1-氧代异吲哚-5-基)甲基)嘧啶-5-羧酰胺(79)的合成
Figure PCTCN2022104221-appb-000173
向25毫升的单口瓶加入79-7(28mg,0.028mmol),三氟乙酸(1mL)和二氯甲烷(3mL),反应大约1~2个小时,反应完毕旋出溶剂,加入甲醇(3mL),用碳酸氢钠固体调节pH~7,过滤,浓缩,加入二氯甲烷(3mL) 和甲醇(0.3mL)溶解,过滤,再浓缩得到化合物79(15mg,收率:60%)。Ms:918(M+H +)。
1H NMR(400MHz,DMSO-d 6)δ11.00(s,1H),9.94(s,1H),9.02(t,J=6.0Hz,1H),8.81(s,2H),8.38(d,J=1.5Hz,1H),8.18(d,J=1.4Hz,1H),8.02(d,J=43.3Hz,2H),7.69(d,J=7.8Hz,1H),7.64-7.50(m,2H),7.45(d,J=8.1Hz,2H),7.23(t,J=8.0Hz,1H),6.90(dd,J=7.8,1.7Hz,1H),5.11(dd,J=13.3,5.1Hz,1H),4.57(d,J=5.9Hz,2H),4.48-3.96(m,6H),3.43-3.37(m,7H),2.98-2.83(m,1H),2.62-2.57(m,1H),2.38-2.22(m,2H),2.06-1.63(m,7H),1.58-1.25(m,16H)。
实施例7化合物N-(3-((5-(4-氨基-4-甲基哌啶-1-基)吡嗪-2-基)硫基)苯基)-7-(6-(6-((2-(2,6-二氧哌啶-3-基)-1-氧代异吲哚-5-基)乙炔基)哒嗪-3-基)-2,6-二氮杂螺[3.4]辛-2-基)庚酰胺(157)的合成:
Figure PCTCN2022104221-appb-000174
中间体3-(1-氧代-5-((三甲基甲硅烷基)乙炔基)异吲哚-2-基)哌啶-2,6-二酮(157-2)的合成
Figure PCTCN2022104221-appb-000175
向100毫升的单口瓶加入3-(5-溴-1-氧代异吲哚-2-基)哌啶-2,6-二酮(157-1,5g,15.5mmol),乙炔基三甲基硅烷(7.6g,77.6mmol),1,1'-双二苯基膦二茂铁二氯化钯(2.3g,3.1mmol),碘化亚铜(589mg,3.1mmol),三乙胺(10mL),N,N-二甲基甲酰胺(15mL),氮气保护下加热到70℃,反应过夜,反应完毕后加入水(20mL),用二氯甲烷(20mL×3)萃取,合并有机层,干燥,柱层析得到中间体157-2(2.5g,收率:47%)。Ms:341(M+H +)。
中间体3-(5-乙炔基-1-氧代异吲哚-2-基)哌啶-2,6-二酮(157-3)的合成
Figure PCTCN2022104221-appb-000176
向100毫升的单口瓶加入157-2(4.4mmol,1.5g),四丁基氟化铵(4.6g,17.6mmol)和四氢呋喃(200mL),反应液加热到70℃,大约2个小时,反应完毕后旋出溶剂,再加入四氢呋喃(3mL)打浆,过滤后得到中间体157-3(700mg,收率:59%)。Ms:269(M+H +)。
中间体叔丁基(1-(5-((3-(7-溴庚酰胺基)苯基)硫基)吡嗪-2-基)-4-甲基哌啶-4-基)氨基甲酸酯(157-4)的合成
Figure PCTCN2022104221-appb-000177
向100毫升的单口瓶加入HWH-1(200mg,0.48mmol),7-溴庚酸(120mmol,0.58mmol),2-(7-氮杂苯并三氮唑)-N,N,N',N'-四甲基脲六氟磷酸酯(237mg,0.62mmol),N,N-二异丙基乙胺(124mg,0.96mmol)和二氯甲烷(5mL),反应过夜,反应完毕后加入水(5mL),用二氯甲烷 (5mL×3)萃取,合并有机层,干燥,柱层析纯化得中间体157-4(250mg,收率:86%)。Ms:606,608(M+H +)。
中间体6-(6-碘吡啶并嗪-3-基)-2,6-二氮杂螺[3.4]辛烷-2-羧酸叔丁酯(157-6)的合成
Figure PCTCN2022104221-appb-000178
向100毫升的单口瓶加入3,6-二碘哒嗪(157-5,3g,9mmol),2,6-二氮杂螺并[3.4]辛烷-2-羧酸叔丁酯(1.9g,9mmol),碳酸钾(3.7g,27mmol)和乙腈(30mL),混合液加热到80℃,反应过夜后加入水(10mL),用乙酸乙酯(20mL×3)萃取三次,合并有机层,干燥,柱层析纯化得到中间体157-6(3g,收率:80%)。Ms:417(M+H +)。
中间体叔丁基6-(6-((2-(2,6-二氧代哌啶-3-基)-1-氧代异吲哚啉-5-基)乙炔基)哒嗪-3-基)-2,6-二氮杂螺[3.4]辛烷-2-羧酸盐(157-7)的合成
Figure PCTCN2022104221-appb-000179
向25毫升的单口瓶加入157-6(300mg,0.72mmol),157-3(193mg,0.72mmol),1,1'-双二苯基膦二茂铁二氯化钯(110mg,0.15mmol),碘化亚铜(29mg,0.15mmol),三乙胺(2mL),N,N-二甲基甲酰胺(2mL),氮气保护下加热到70℃,反应过夜,反应完毕后冷却至室温,混合物过滤,滤饼用乙腈(3mL)洗涤,干燥后得到中间体157-7(270mg,收率:68%)。Ms:557(M+H +)。
中间体3-(5-((6-(2,6-二氮杂螺并[3.4]乙酸酸盐-6-基)哒嗪-3-基)乙炔基)-1-氧代异吲哚-2-基)哌啶-2,6-二酮盐酸盐(157-8)的合成
Figure PCTCN2022104221-appb-000180
向25毫升的单口瓶加入157-7(100mg,0.18mmol)和浓盐酸(3mL),反应大约1个小时,反应完毕后浓缩得到中间体157-8(88mg,收率:99%)。Ms:457(M+H +)。
中间体叔丁基(1-(5-((3-(7-(6-(6-((2-(2,6-二氧代哌啶-3-基)-1-氧代异吲哚啉-5-基)乙炔基)哒嗪-3-(基)-2,6-二氮杂螺[3.4]辛基-2-基)庚酰胺基)苯基)硫代吡嗪-2-基)-4-甲基哌啶-4-基)氨基甲酸酯(157-9)的合成
Figure PCTCN2022104221-appb-000181
向25毫升的单口瓶加入157-8(88mg,0.18mmol),157-4(109mg,0.18mmol),碳酸钾(100mg,0.72mmol),碘化钾(30mg,0.18mmol)和二甲亚砜(2mL),反应液加热到70℃大约3个小时,反应完毕后加入水(3mL),用二氯甲烷(5mL×3)萃取,合并后干燥,pTLC纯化后得到中间体157-9(14mg,收率:8%)。Ms:982(M+H +)。
化合物N-(3-((5-(4-氨基-4-甲基哌啶-1-基)吡嗪-2-基)硫基)苯基)-7-(6-(6-((2-(2,6-二氧哌啶-3-基)-1-氧代异吲哚-5-基)乙炔基)哒嗪-3-基)-2,6-二氮杂螺[3.4]辛-2-基)庚酰胺(157)的合成
Figure PCTCN2022104221-appb-000182
向25毫升的单口瓶加入157-9(14mg,0.014mmol),三氟乙酸(1mL)和二氯甲烷(3mL),反应大约1~2个小时,反应完毕旋出溶剂,加入甲醇(3mL),用碳酸氢钠固体调节pH~7,过滤,浓缩,加入二氯甲烷(3mL)和甲醇(0.3mL)溶解,过滤,再浓缩得到化合物157(12mg,收率:95%)。Ms:882(M+H +)。
1H NMR(400MHz,DMSO-d 6)δ11.00(s,1H),9.95(s,1H),8.38(d,J=1.5Hz,1H),8.18(d,J=1.4Hz,1H),7.84-7.60(m,7H),7.24(t,J=8.0Hz,2H),6.90(dd,J=8.3,2.8Hz,2H),5.32(t,J=4.9Hz,1H),4.76(dd,J=10.3,5.0Hz,1H),4.71-4.45(m,3H),4.05(d,J=14.0Hz,3H),3.69-3.39(m,9H),2.34-2.24(m,6H),1.72-1.62(m,4H),1.44-1.26(m,13H)。
实施例8化合物N-(3-((5-(4-氨基-4-甲基哌啶-1-基)吡嗪-2-基)硫基)苯基)-8-(6-(4-((2-(2,6-二氧哌啶-3-基)-1-氧异吲哚-5-基)乙炔基)-1H-吡唑-1-基)-2-氮杂螺[3.3]庚-2-基)辛酰胺(172)的合成
Figure PCTCN2022104221-appb-000183
中间体叔丁基(1-(5-((3-(8-溴辛基氨基)苯基)硫代)吡嗪-2-基)-4-甲基哌啶-4-基)氨基甲酸酯(172-1)的合成
Figure PCTCN2022104221-appb-000184
向100毫升的单口瓶加入HWH-1(400mg,0.96mmol),8-溴辛酸(258mmol,1.16mmol),2-(7-氮杂苯并三氮唑)-N,N,N',N'-四甲基脲六氟磷酸酯(471mg,1.24mmol),N,N-二异丙基乙胺(248mg,1.92mmol)和二氯甲烷(10mL),反应过夜,反应完毕后加入水(10mL),用二氯甲烷(10mL×3)萃取,合并有机层,干燥,柱层析纯化得中间体172-1(520mg,收率:87%)。Ms:620,622(M+H +)。
中间体叔丁基6-(((甲基磺酰基)氧基)-2-氮杂螺[3.3]庚烷-2-羧酸酯(172-3)的合成
Figure PCTCN2022104221-appb-000185
向100毫升的单口瓶加入6-羟基-2-氮杂螺[3.3]庚烷-2-羧酸叔丁酯(172-2,1g,4.7mmol),甲烷磺酸酐(900mg,5.2mmol),三乙胺(950mg,9.4mmol)和二氯甲烷(20mL),反应过夜,反应完毕后加入1N稀盐酸水溶液(10mL),分液,有机层干燥,浓缩后得到中间体172-3(1.36g,100%)。Ms:292(M+H +)。
中间体6-(4-碘-1H-吡唑-1-基)-2-氮杂螺[3.3]庚烷-2-羧酸叔丁酯(172-4)的合成
Figure PCTCN2022104221-appb-000186
向100毫升的单口瓶中加入172-3(1.36g,4.7mmol),4-碘-1H-吡唑(1.8g,9.4mmol),碳酸钾(1.3g,9.4mmol)和乙腈(20mL),反应液加热到60℃过夜,反应完毕后加入水(10mL),用乙酸乙酯(20mL×3)萃取,合并有机层,干燥,柱层析纯化得到中间体HC-172-4(1.5g,82%)。Ms:390(M+H +)。
中间体叔丁基-6-(4-((2-(2,6-二氧代哌啶-3-基)-1-氧代异吲哚啉-5-基)乙炔基)-1H-吡唑-1-基)-2-氮杂螺[3.3]庚烷-2-羧酸盐(172-5)的合成
Figure PCTCN2022104221-appb-000187
向25毫升的单口瓶加入172-4(389mg,1mmol),157-3(322mg,1.2mmol),1,1'-双二苯基膦二茂铁二氯化钯(146mg,0.2mmol),碘化亚铜(38mg,0.2mmol),三乙胺(2mL),N,N-二甲基甲酰胺(2mL),氮气保护下加热到70℃,反应过夜,反应完毕后冷却至室温,加入水(4mL),用二氯甲烷(5mL×3)萃取,合并有机层,干燥,柱层析纯化得到中间体172-5(300mg,收率:57%)。Ms:530(M+H +)。
中间体3-(5-((1-(2-(氮杂螺并[3.3]庚基-6-基)-1H-吡唑-4-基-乙炔基)-1-氧代异吲哚-2-基)哌啶-2,6-二酮盐酸盐(172-6)的合成
Figure PCTCN2022104221-appb-000188
向25毫升的单口瓶加入172-5(300mg,0.57mmol)和浓盐酸(5mL),反应大约1个小时,反应完毕后浓缩得到中间体172-6(264mg,收率:100%)。Ms:430(M+H +)。
中间体叔丁基(1-(5-((3-(8-(6-(4-((2-(2,6-二氧哌啶-3-基)-1-氧异吲哚基-5-基)乙炔基)-1H-吡唑-1-基)-2-氮杂螺[3.3]庚-2-基)辛氨基)苯基)硫代吡嗪-2-基)-4-甲基哌啶-4-基氨基甲酸酯(172-7)的合成
Figure PCTCN2022104221-appb-000189
向25毫升的单口瓶加入172-6(264mg,0.57mmol),172-1(353mg,0.57mmol),碳酸钾(315mg,2.28mmol),碘化钾(95mg,0.57mmol)和二甲亚砜(4mL),反应液加热到70℃大约3个小时,反应完毕后加入水(4mL),用二氯甲烷(5mL×3)萃取,合并后干燥,pTLC纯化后得到中间体172-7(60mg,收率:11%)。Ms:969(M+H +)。
化合物N-(3-((5-(4-氨基-4-甲基哌啶-1-基)吡嗪-2-基)硫基)苯基)-8-(6-(4-((2-(2,6-二氧哌啶-3-基)-1-氧异吲哚-5-基)乙炔基)-1H-吡唑-1-基)-2-氮杂螺[3.3]庚-2-基)辛酰胺(172)的合成
Figure PCTCN2022104221-appb-000190
向25毫升的单口瓶加入172-7(20mg,0.02mmol),三氟乙酸(1mL)和二氯甲烷(3mL),反应大约1~2个小时,反应完毕旋出溶剂,加入甲醇(3mL),用碳酸氢钠固体调节pH~7,过滤,浓缩,加入二氯甲烷(3mL)和甲醇(0.3mL)溶解,过滤,再浓缩得到化合物172(15mg,收率:83%)。Ms:869(M+H +)。
1H NMR(400MHz,DMSO-d 6)δ11.00(s,1H),9.93(s,1H),8.34(d,J=1.5Hz,1H),8.23(s,1H),8.15(d,J=1.4Hz,1H),7.82-7.17(m,9H),6.92-6.82(m,1H),5.36-5.05(m,1H),4.83-4.16(m,4H),3.76-3.58(m,4H),3.16-3.01(m,5H),2.54(d,J=8.0Hz,3H),2.26(q,J=7.8Hz,5H),2.07-1.92(m,2H),1.56-1.40(m,7H),1.20-1.05(m,10H)。
实施例9化合物2-(4-((6-((3-((5-(4-氨基-4-甲基哌啶-1-基)吡嗪-2-基)硫代)苯基)氨基)-6-氧己基)氧基)苯基)-N-((2-(2,6-二氧代哌啶-3-基)-3-氧代异吲哚-5-基)甲基)环丙烷-1-羧酰胺(189)的合成:
Figure PCTCN2022104221-appb-000191
(E)-3-(4-(苄氧基)苯基)丙烯酸乙酯(189-3)的合成:
Figure PCTCN2022104221-appb-000192
将反式对羟基肉桂酸乙酯(1.92g,10.00mmol),苄溴(1.88g,11.00mmol)溶于60mL N,N-二甲基甲酰胺中,加入碳酸钾(3.73g,27.00mmol),30℃反应2小时。加入50mL水,搅拌,加入50mL乙酸乙酯萃取,有机层无水硫酸钠干燥,过滤,浓缩,柱层析得到2.68g固体(189-3),收率95%。Ms:283(M+H +)
2-(4-(苄氧基)苯基)环丙烷-1-羧酸乙酯(189-4)的合成:
Figure PCTCN2022104221-appb-000193
将三甲基碘化亚砜(440mg,2.00mmol)溶于5mL二甲基亚砜中,氩气置换三次,分批加入氢化钠(60mg,0.50mmol),22℃反应0.5小时,加入189-3(282mg,1.00mmol),继续搅拌1小时。加入10mL水猝灭反应,用10mL乙酸乙酯萃取,有机层无水硫酸钠干燥,过滤,浓缩,柱层析纯化得到137mg固体(189-4),收率46%。Ms:297(M+H +)
2-(4-羟苯基)环丙烷-1-羧酸乙酯(189-5)的合成:
Figure PCTCN2022104221-appb-000194
将189-4(96mg,0.32mmol),钯碳(24mg,0.03mmol)溶于3mL甲醇/乙酸乙酯(1:1)的混合溶剂中,氢气置换三次,35℃反应3小时。过滤,浓缩,柱层析纯化得到64mg固体(189-5),收率91%。Ms:207(M+H +)
叔丁基(1-(5-((3-(6-溴六氨基)苯基)硫基)吡嗪-2-基)-4-甲基哌啶-4-基)氨基甲酸酯的合成:
Figure PCTCN2022104221-appb-000195
将HWH-1(830mg,2.00mmol),6-溴己酸(390mg,2.00mmol),HATU(837mg,2.20mmol)以及DIPEA(517mg,4.00mmol)溶于15mL二氯甲烷中,室温反应过夜。反应液经10mL水洗,10mL 0.5mol/L盐酸溶液洗,10mL饱和碳酸氢钠溶液洗,10mL饱和食盐水洗,分液,水层用10mL二氯甲烷反萃一次,合并有机层,无水硫酸钠干燥,过滤,浓缩,柱层析纯化得到1.03g固体(189-7),收率87%。Ms:592(M+H +)
乙基2-(4-((6-((3-((5-(4-((叔丁氧基羰基)氨基)-4-甲基哌啶-1-基)吡嗪-2-基)硫基)苯基)氨基)乙基-6-氧己基)氧基)苯基)环丙烷-1-羧酸酯(189-9)的合成:
Figure PCTCN2022104221-appb-000196
将189-7(120mg,0.20mmol),189-5(64mg,0.2mmol)溶于1mL N,N-二甲基甲酰胺中,加入碳酸钾(56mg,0.40mmol),80℃反应过夜。冷却至室温,浓缩,柱层析纯化得到90mg固体(189-8),收率62%。Ms:618(M-100+H +)
2-(4-((6-((3-((5-(4-((叔丁氧基羰基)氨基)-4-甲基哌啶-1-基)吡嗪-2-基)硫代)苯基)氨基)-6-氧己基)氧基)苯基)环丙烷-1-羧酸(189-9)的合成:
Figure PCTCN2022104221-appb-000197
将189-8(90mg,0.13mmol)溶于3mL四氢呋喃/甲醇/水(1:1:1)的混合溶剂中,加入一水合氢氧化锂(82mg,1.95mmol),室温下反应0.5小时。用0.5mol/L的盐酸溶液调节pH至6~7,加入10mL二氯甲烷萃取,有机层无水硫酸钠干燥,过滤,浓缩,得到70mg粗品(189-9),收率81%。Ms:329((M-100)/2+H +)
叔丁基(1-(5-((3-(6-(4-(2-(((2-(2,6-二氧代哌啶-3-基)-3-氧代异吲哚-5-基)甲基)氨基甲酰基)环丙基)苯氧基)六氨基)苯基)硫)吡嗪-2-基)-4-甲基哌啶-4-基)氨基甲酸酯(189-10)的合成:
Figure PCTCN2022104221-appb-000198
将189-9(70mg,0.10mmol),TC(29mg,0.11mmol),HATU(46mg,0.12mmol),DIPEA(33mg,0.25mmol)溶于0.5mL N,N-二甲基甲酰胺中,室温反应过夜。柱层析纯化得到40mg固体(189-10),收率42%。Ms:945(M+H +)
2-(4-((6-((3-((5-(4-氨基-4-甲基哌啶-1-基)吡嗪-2-基)硫代)苯基)氨基)-6-氧己基)氧基)苯基)-N-((2-(2,6-二氧代哌啶-3-基)-3-氧代异吲哚-5-基)甲基)环丙烷-1-羧酰胺(189)的合成:
Figure PCTCN2022104221-appb-000199
将189-10(40mg,0.42mmol)溶于3mL二氯甲烷溶液中,加入1mL三氟乙酸,室温反应0.5小时。将反应液浓缩干,用10mL二氯甲烷带三氟乙酸两次。残余物中加入5mL甲醇,用碳酸氢钠调节pH至7~8,过滤,浓缩。残余物用5mL二氯甲烷/甲醇(10:1)的混合溶剂溶解,过滤,浓缩,得29mg产品(189),收率81%。Ms:845(M+H +)
1H NMR(400MHz,DMSO-d 6)δ9.95(s,1H),8.36(d,J=1.5Hz,1H),8.16 (d,J=1.4Hz,1H),7.66(ddd,J=15.3,8.0,5.0Hz,1H),7.55(t,J=1.9Hz,1H),7.48–7.43(m,2H),7.37(q,J=8.3,7.1Hz,1H),7.25–7.18(m,2H),7.05(dd,J=14.0,8.4Hz,2H),6.89(d,J=7.8Hz,1H),6.84–6.79(m,2H),4.49–4.33(m,3H),3.95–3.79(m,4H),3.58–3.46(m,4H),2.33–2.22(m,3H),2.15(t,J=7.4Hz,1H),2.08–1.96(m,3H),1.78(t,J=7.5Hz,1H),1.73–1.68(m,2H),1.64–1.58(m,4H),1.48–1.38(m,4H),1.30–1.20(m,7H).
实施例10化合物9-(4-(4-((3-((5-(4-(氨基甲基)-4-甲基哌啶-1-基)吡嗪-2-基)硫基)-2-氯苯基)氨基)-4-氧代丁酰基)哌嗪-1-基)-N-((2-(2,6-二氧哌啶-3-基)-1-氧代异吲哚-5-基)甲基)壬酰胺(15)的合成
中间体9-(4-(4-((3-((5-(4-((叔丁氧羰基)氨基)甲基)-4-甲基哌啶-1-基)吡嗪-2-基)硫代)-2-氯苯基)氨基)-4-氧代丁酰基)哌嗪-1-基)壬酸甲酯(15-1)的合成:
Figure PCTCN2022104221-appb-000200
将(1-(5-((3-氨基-2-氯苯基)硫代)吡嗪-2-基)-4-甲基哌啶-4-基)氨基甲酸叔丁酯(92.8mg,0.2mmol)和4-(4-(9-甲氧基-9-氧羰基)哌嗪-1-基)-4-氧代丁酸(71.3mg,0.2mmol)溶于5mL DCM中,分别加入T 3P(318.2mg,1mmol)和DIPEA(154.8mg,1.2mmol)。室温条件下搅拌12h,反应完成后,加入饱和的食盐水(5mL)静止分出有机层,水层用二氯甲烷萃取,合并有机层,无水硫酸钠干燥,浓缩,板层析得到121mg中间体15-1,收率75%。Ms:802(M+H +)
中间体9-(4-(4-((3-((5-(4-((叔丁氧羰基)氨基)甲基)-4-甲基哌啶-1-基)吡嗪-2-基)硫代)-2-氯苯基)氨基)-4-氧代丁酰基)哌嗪-1-基)壬酸(15-2)的合成:
Figure PCTCN2022104221-appb-000201
将9-(4-(4-((3-((5-(4-((叔丁氧羰基)氨基)甲基)-4-甲基哌啶-1-基)吡嗪-2-基)硫代)-2-氯苯基)氨基)-4-氧代丁酰基)哌嗪-1-基)壬酸甲酯(中间体15-1)(96.3mg,0.12mmol)溶于甲醇(3mL)中,加入氢氧化锂一水合物(100.7mg,2.4mmol),室温下搅拌3h。反应完成后,用0.5N盐酸将溶液pH调至6左右,加入二氯甲烷,静止分出有机层,水 层用二氯甲烷萃取,合并有机层,无水硫酸钠干燥,浓缩,板层析得到80mg中间体15-2,收率85%。Ms:788(M+H +)
中间体((1-(5-((2-氯-3-(4-(4-((2-(2,6-二氧哌啶-3-基)-1-氧异喹啉-5-基)甲基)氨基)-9-氧代壬基)哌嗪-1-基)-4-氧代丁胺基)苯基)硫代)吡嗪-2-基)-4-甲基哌啶-4-基)氨基甲酸叔丁酯(15-3)的合成:
Figure PCTCN2022104221-appb-000202
将9-(4-(4-((3-((5-(4-((叔丁氧羰基)氨基)甲基)-4-甲基哌啶-1-基)吡嗪-2-基)硫代)-2-氯苯基)氨基)-4-氧代丁酰基)哌嗪-1-基)壬酸(中间体15-2)(39.4mg,0.05mmol)和3-(5-(氨基甲基)-1-氧异吲哚-2-基)哌啶-2,6-二酮(13.7mg,0.05mmol)溶于0.5mL DMA中,分别加入HATU(28.5mg,0.075mmol)和DIPEA(12.9mg,0.1mmol)。室温条件下搅拌12h,反应完成后,板层析得到35mg中间体15-3,收率67%。Ms:1043(M+H +)
化合物9-(4-(4-((3-((5-(4-(氨基甲基)-4-甲基哌啶-1-基)吡嗪-2-基)硫基)-2-氯苯基)氨基)-4-氧代丁酰基)哌嗪-1-基)-N-((2-(2,6-二氧哌啶-3-基)-1-氧代异吲哚-5-基)甲基)壬酰胺(15)的合成:
Figure PCTCN2022104221-appb-000203
将(1-(5-((2-氯-3-(4-(4-((2-(2,6-二氧哌啶-3-基)-1-氧异喹啉-5-基)甲基)氨基)-9-氧代壬基)哌嗪-1-基)-4-氧代丁胺基)苯基)硫代)吡嗪-2-基)-4-甲基哌啶-4-基)氨基甲酸叔丁酯(中间体15-3)(31.3mg,0.03mmol)溶于3mL DCM和1mL TFA的混合溶剂中,室温搅拌反应3h。反应完成后,减压蒸馏除去溶剂,加入3mL甲醇,用碳酸氢钠将溶液pH调至8左右,过滤除去不溶物。减压蒸馏除去甲醇后,得到的固体溶于二氯甲烷/甲醇=10:1溶液(5mL)中,过滤除去不溶物,减压蒸馏除去溶剂,得到25mg化合物15,收率88%。Ms:943(M+H +)
实施例11化合物2-(4-(9-((3-((5-(4-氨基-4-甲基哌啶-1-基)吡嗪-2-基)硫代)苯基)氨基)-9-酮酰基)哌嗪-1-基)-N-((2-(2,6-二氧哌啶-3-基)-1-氧异吲哚-5-基)甲基)嘧啶-5-甲酰胺(48)的合成:
中间体2-(4-(叔丁氧羰基)哌嗪-1-基)嘧啶-5-羧酸乙酯(48-1)的合成:
Figure PCTCN2022104221-appb-000204
将2-氯嘧啶-5-羧酸乙酯(1.87g,10mmol)和哌嗪-1-羧酸叔丁酯(1.86g,10mmol)溶于20mL乙腈中,加入碳酸钾(2.76g,20mmol)。80℃下搅拌12h。冷却,加入30mL水,乙酸乙酯萃取三次,有机层无水硫酸钠干燥,浓缩,粗品经乙酸乙酯重结晶,得到3.1g中间体48-1,收率92%。Ms:337(M+H +)
中间体2-(哌嗪-1-基)嘧啶-5-羧酸乙酯(48-2)的合成:
Figure PCTCN2022104221-appb-000205
将2-(4-(叔丁氧羰基)哌嗪-1-基)嘧啶-5-羧酸乙酯(中间体48-1)(1.68g,5mmol)溶于10mL DCM和5mL TFA混合溶剂中,室温搅拌反应3h。反应完成后,减压蒸馏除去溶剂,加入碳酸氢钠的饱和溶液,用二氯甲烷萃取三次,有机层无水硫酸钠干燥,浓缩,得到1.1g中间体48-2,收率92%。Ms:337(M+H +)
中间体9-(4-(5-(乙氧羰基)嘧啶-2-基)哌嗪-1-基)壬酸(48-3)的合成:
Figure PCTCN2022104221-appb-000206
将2-(哌嗪-1-基)嘧啶-5-羧酸乙酯(中间体48-2)(236mg,1mmol)和9-溴壬酸(237mg,1mmol)溶于10mL乙腈中,加入碳酸钾(0.69g,5mmol)和碘化钠(15mg,0.1mmol)。80℃下搅拌12h。冷却,0.5N盐酸将pH调至6左右,乙酸乙酯萃取三次,有机层无水硫酸钠干燥,浓缩,柱层析得到300mg中间体48-3,收率76.4%。Ms:393(M+H +)
中间体2-(4-(9-((3-((5-(4-((叔丁氧羰基)氨基)-4-甲基哌啶-1-基)吡嗪-2-基)硫代)苯基)氨基)-9-酮基)哌嗪-1-基)嘧啶-5-羧酸乙酯(48-4)的合成:
Figure PCTCN2022104221-appb-000207
将9-(4-(5-(乙氧羰基)嘧啶-2-基)哌嗪-1-基)壬酸(中间体48-3)(118mg,0.3mmol)和(1-(5-((3-氨基苯基)硫代)吡嗪-2-基)-4-甲基哌啶-4-基)氨基甲酸叔丁酯(125mg,0.3mmol)溶于5mL二氯甲烷中,分别加入HATU(171mg,0.45mmol)和DIPEA(77mg,0.6mmol)。室温条件下搅拌12h,反应完成后,板层析得到160mg中间体48-4,收率67.6%。Ms:790(M+H +)
中间体2-(4-(9-((3-((5-(4-((叔丁氧羰基)氨基)-4-甲基哌啶-1-基)吡嗪-2-基)硫代)苯基)氨基)-9-酮基)哌嗪-1-基)嘧啶-5-羧酸(48-5)的合成:
Figure PCTCN2022104221-appb-000208
将2-(4-(9-((3-((5-(4-((叔丁氧羰基)氨基)-4-甲基哌啶-1-基)吡嗪-2-基)硫代)苯基)氨基)-9-酮基)哌嗪-1-基)嘧啶-5-羧酸乙酯(中间体48-4)(158mg,0.2mmol)溶于甲醇(3mL)中,加入氢氧化锂一水合物(168mg,4mmol),室温下搅拌3h。反应完成后,用0.5N盐酸将溶液pH调至6左右,加入二氯甲烷静止分出有机层,水层用二氯甲烷萃取,合并有机层,无水硫酸钠干燥,浓缩,板层析得到145mg中间体48-5,收率95%。Ms:762(M+H +)
中间体(1-(5-((3-(9-(4-(5-((2-(2,6-二氧哌啶-3-基)-1-氧异吲哚-5-基)甲基)氨甲酰基)嘧啶-2-基)哌嗪-1-基)壬胺基)苯基)硫代)吡嗪-2-基)-4-甲基哌啶-4-基)氨基甲酸叔丁酯(48-6)的合成:
Figure PCTCN2022104221-appb-000209
将2-(4-(9-((3-((5-(4-((叔丁氧羰基)氨基)-4-甲基哌啶-1-基)吡嗪-2-基)硫代)苯基)氨基)-9-酮基)哌嗪-1-基)嘧啶-5-羧酸(中间体48-5)(38mg,0.05mmol)和3-(5-(氨基甲基)-1-氧异吲哚-2-基)哌啶-2,6-二酮(13.7mg,0.05mmol)溶于0.5mL DMA中,分别加入HATU(28.5mg,0.075mmol)和DIPEA(12.9mg,0.1mmol)。室温条件下搅拌12h,反应完成后,板层析得到40mg中间体48-6,收率78.6%。Ms:1017(M+H +)
化合物2-(4-(9-((3-((5-(4-氨基-4-甲基哌啶-1-基)吡嗪-2-基)硫代)苯基)氨基)-9-酮酰基)哌嗪-1-基)-N-((2-(2,6-二氧哌啶-3-基)-1-氧异吲哚-5-基)甲基)嘧啶-5-甲酰胺(48)的合成:
Figure PCTCN2022104221-appb-000210
将(1-(5-((3-(9-(4-(5-((2-(2,6-二氧哌啶-3-基)-1-氧异吲哚-5-基)甲基)氨甲酰基)嘧啶-2-基)哌嗪-1-基)壬胺基)苯基)硫代)吡嗪-2-基)-4-甲基哌啶-4-基)氨基甲酸叔丁酯(48-6)(30.3mg,0.03mmol)溶于3mL DCM和1mL TFA中,室温搅拌反应3h。反应完成后,减压蒸馏 除去溶剂,加入3mL甲醇,用碳酸氢钠将溶液pH调至8左右,过滤除去不溶物。减压蒸馏除去甲醇后,得到的固体溶于二氯甲烷/甲醇=10:1溶液(5mL)中,过滤除去不溶物,减压蒸馏除去溶剂,得到21mg化合物48,收率76.3%。Ms:917(M+H +)
实施例12化合物(E)-N-(3-((5-(4-氨基-4-甲基哌啶-1-基)吡嗪-2-基)硫基)苯基)-8-(6-(4-((2-(2,6-二氧哌啶-3-基)-1-氧代异吲哚-5-基)甲基)氨基)-4-氧代丁基-2-烯丙基)-2,6-二氮杂螺环[3.3]庚烷-2-基)辛酰胺(114)的合成:
中间体(E)-6-(4-甲氧基-4-氧代丁基-2-烯基)-2,6-二氮螺环[3.3]庚烷-2-羧酸叔丁酯(114-1)的合成:
Figure PCTCN2022104221-appb-000211
将2,6-二氮螺环[3.3]庚烷-2-羧酸叔丁酯(198.3mg,1mmol)和(E)-4-甲氧基-4-氧代丁基-2-烯酸(130.1mg,1mmol),溶于5mL二氯甲烷中,分别加入HATU(570mg,1.5mmol)和DIPEA(258mg,2mmol)。室温条件下搅拌12h,反应完成后,板层析得到250中间体114-1,收率80.6%。Ms:311(M+H +)
中间体(E)-4-氧代-4-(2,6-二氮螺环[3.3]庚烷-2-基)丁-2-烯酸甲酯(114-2)的合成:
Figure PCTCN2022104221-appb-000212
将(E)-6-(4-甲氧基-4-氧代丁基-2-烯基)-2,6-二氮螺环[3.3]庚烷-2-羧酸叔丁酯(中间体114-1)(248mg,0.8mmol)溶于10mL DCM和5mL TFA中,室温搅拌反应3h。反应完成后,加入饱和的碳酸氢钠水溶液,二氯甲烷萃取,有机相经无水硫酸钠干燥后,减压蒸馏除去溶剂,得到145mg中间体114-2,收率86.2%。Ms:211(M+H +)
中间体(1-(5-((3-(8-溴八酰胺)苯基)硫代)吡嗪-2-基)-4-甲基哌啶-4-基)氨基甲酸叔丁酯(114-3)的合成:
Figure PCTCN2022104221-appb-000213
将8-溴辛酸(111.5mg,0.5mmol)和(1-(5-((3-氨基苯基)硫代)吡嗪-2-基)-4-甲基哌啶-4-基)氨基甲酸叔丁酯(207.8mg,0.5mmol)溶于5mL二氯甲烷中,分别加入HATU(285mg,0.75mmol)和DIPEA(129mg,1mmol)。室温条件下搅拌12h,反应完成后,板层析得到210mg中间体114-3,收率67.7%。Ms:620(M+H +)
中间体(E)-4-(6-(8-((3-((5-(4-((叔丁氧羰基)氨基)-4-甲基哌啶-1-基)吡嗪-2-基)硫代)苯基)氨基)-8-氧代辛基)-2,6-二氮螺环[3.3]庚-2-基)-4-氧代-2-烯酸甲酯(114-4)的合成:
Figure PCTCN2022104221-appb-000214
将(1-(5-((3-(8-溴八酰胺)苯基)硫代)吡嗪-2-基)-4-甲基哌啶-4-基)氨基甲酸叔丁酯(中间体114-3)(124mg,0.2mmol)和(E)-4-氧代-4-(2,6-二氮螺环[3.3]庚烷-2-基)丁-2-烯酸甲酯(中间体114-2)(42mg,0.2mmol)溶于10mL乙腈中,加入碳酸钾(138mg,1mmol)和碘化钠(3mg,0.02mmol)。80℃下搅拌12h。冷却,0.5N盐酸将pH调至6左右,乙酸乙酯萃取三次,有机层无水硫酸钠干燥,浓缩,柱层析得到115mg中间体114-4,收率76.7%。Ms:750(M+H +)
中间体(E)-4-(6-(8-((3-((5-(4-((叔丁氧羰基)氨基)-4-甲基哌啶-1-基)吡嗪-2-基)硫代)苯基)氨基)-8-氧代辛基)-2,6-二氮螺环[3.3]庚-2-基)-4-氧代-2-烯酸(中间体114-5)的合成:
Figure PCTCN2022104221-appb-000215
将(E)-4-(6-(8-((3-((5-(4-((叔丁氧羰基)氨基)-4-甲基哌啶-1-基)吡嗪-2-基)硫代)苯基)氨基)-8-氧代辛基)-2,6-二氮螺环[3.3]庚-2-基)-4-氧代-2-烯酸甲酯(中间体114-4)(112mg,0.15mmol)溶于甲醇(3mL)中,加入氢氧化锂一水合物(126mg,3mmol),室温下搅拌3h。反应完成后,用0.5N盐酸将溶液pH调至6左右,加入二氯甲烷静止分出有机层,水层用二氯甲烷萃取,合并有机层,无水硫酸钠干燥,浓缩,板层析得到95mg中间体114-5,收率86%。Ms:736(M+H +)
中间体(E)-(1-(5-((3-(8-(6-(4-((2-(2,6-二氧哌啶-3-基)-1-氧异喹啉-5-基)甲基)氨基)-4-氧代丁基-2-烯丙基)-2,6-二氮螺环[3.3]庚-2-基)辛胺基)苯基)硫代)吡嗪-2-基)-4-甲基哌啶-4-基)氨基甲酸叔丁酯(114-6)的合成:
Figure PCTCN2022104221-appb-000216
将(E)-4-(6-(8-((3-((5-(4-((叔丁氧羰基)氨基)-4-甲基哌啶-1-基)吡嗪-2-基)硫代)苯基)氨基)-8-氧代辛基)-2,6-二氮螺环[3.3]庚-2-基)-4-氧代-2-烯酸(中间体114-5)(38mg,0.05mmol)和3-(5-(氨基甲基)-1-氧异吲哚-2-基)哌啶-2,6-二酮(13.7mg,0.05mmol)溶于0.5mL DMA中,分别加入HATU(28.5mg,0.075mmol)和DIPEA(12.9mg,0.1mmol)。室温条件下搅拌12h,反应完成后,板层析得到37mg中间体114-6,收率74.7%。Ms:991(M+H +)
化合物(E)-N-(3-((5-(4-氨基-4-甲基哌啶-1-基)吡嗪-2-基)硫基)苯基)-8-(6-(4-((2-(2,6-二氧哌啶-3-基)-1-氧代异吲哚-5-基)甲基)氨基)-4-氧代丁基-2-烯丙基)-2,6-二氮杂螺环[3.3]庚烷-2-基)辛酰胺(化合物114)的合成:
Figure PCTCN2022104221-appb-000217
将((E)-(1-(5-((3-(8-(6-(4-((2-(2,6-二氧哌啶-3-基)-1-氧异喹啉-5-基)甲基)氨基)-4-氧代丁基-2-烯丙基)-2,6-二氮螺环[3.3]庚-2-基)辛胺基)苯基)硫代)吡嗪-2-基)-4-甲基哌啶-4-基)氨基甲酸叔丁酯(中间体114-6)(29.7mg,0.03mmol)溶于3mL DCM和1mL TFA中,室温搅拌反应3h。反应完成后,减压蒸馏除去溶剂,加入3mL甲醇,用碳酸氢钠将溶液pH调至8左右,过滤除去不溶物。减压蒸馏除去甲醇后,得到的固体溶于二氯甲烷/甲醇=10:1溶液(5mL)中,过滤除去不溶物,减压蒸馏除去溶剂,得到22mg化合物114,收率82.3%。Ms:891(M+H +)
实施例13化合物4-(2-(7-((3-((5-(4-氨基-4-甲基哌啶-1-基)吡嗪-2-基)硫代)苯基)氨基)-7-氧庚基)-2,6-二氮杂螺[3.4]辛基6-基)-N-((2-(2,6-二氧代哌啶-3-基)-1-氧代异吲哚-5-基)甲基)环己烷-1-甲酰胺(158)的合成:
Figure PCTCN2022104221-appb-000218
中间体叔丁基-6-(4-(乙氧羰基)环己基)-2,6-二氮杂螺[3.4]辛烷-2-甲酸乙酯(158-3)的合成:
Figure PCTCN2022104221-appb-000219
将对环己酮甲酸乙酯(200mg,1.176mmol),2,6-二氮杂螺[3.4]辛烷-6- 甲酸叔丁酯(274mg,1.294mmol)溶于DCM/MeOH(10:1,5ml)中,加入醋酸一滴,常温搅拌反应1h,然后加入三乙酰氧基硼氢化钠(498mg,2.353mmol),搅拌3h。反应液依次用盐酸(0.5N,10ml)、饱和食盐水洗,分液,无水硫酸钠干燥,浓缩得到400mg粗品(158-3),收率92.8%。Ms:367(M+H +).
中间体乙基-4-(2,6-二氮杂螺[3.4]辛烷-6-基)环己烷-1-甲酸乙酯盐酸盐(158-4)的合成:
Figure PCTCN2022104221-appb-000220
将158-3(400mg,1.092mmol)溶于HCl的1,4-二氧六环溶液(4M,10ml),室温反应一个小时。浓缩,得到315mg产品(158-4),收率95.45%。Ms:267(M+H +).
中间体叔丁基(1-(5-((3-(7-溴庚酰胺)苯基)硫基)吡嗪-2-基)4-甲基哌啶-4-基)氨基甲酸酯(158-5)的合成
Figure PCTCN2022104221-appb-000221
将中间体叔丁基(1-(5-((3-氨基苯基)硫代)吡嗪-2-基)-4-甲基哌啶-4-基)氨基甲酸酯(2g,4.81mmol),7-溴庚酸(838mg,4.01mmol),HATU(1.83g,4.816mmol)和N,N-二异丙基乙胺(1.04g,8.06mmol)溶于二氯甲烷(20ml);室温搅拌2h。水洗一次,饱和碳酸氢钠水洗一次,饱和食盐水洗一次,分液,无水硫酸钠干燥,浓缩得2.3g产品(158-5),收率79.3%。Ms:606(M+H +);608(M+2+H +).
中间体乙基-4-(2-(7-((3-((5-(4-((3-丁氧基)氨基)-4-甲基哌啶-1-基)吡嗪-2-基)硫基)苯基)氨基)-7-氧庚基)-2,6-二氮杂螺[3.4]辛烷-6-基)环己烷-1-甲酸乙酯(158-6)的合成:
Figure PCTCN2022104221-appb-000222
将158-4(120mg,0.397mmol),158-5(264mg,0.436mmol),碳酸钾(164mg,1.192mmol),加入乙腈(5ml)中,60℃搅拌过夜。冷却至室温后倒入水中,乙酸乙酯萃取,分液,盐酸(1N)洗涤,饱和食盐水洗,无水硫酸钠干燥,浓缩,柱层析得到77mg产品(158-6和异构体159的中间体),收率24.5%。Ms:792(M+H +).
中间体4-(2-(7-((3-((5-(4-((叔丁氧基羰基)氨基)-4-甲基哌啶-1-基)吡嗪-2-基)硫代)苯基)氨基)-7-氧庚基)-2,6-二氮杂螺[3.4]辛基6-基)环己烷-1-甲酸(158-7)的合成:
Figure PCTCN2022104221-appb-000223
将158-6(77mg,0.101mmol),一水合氢氧化锂(17mg,0.404mmol)加入到四氢呋喃(4ml)、甲醇(1ml)和水(2ml)的混合溶剂中,室温反应过夜。盐酸(0.5N)调节pH至3-4之间,乙酸乙酯萃取,饱和食盐水洗,无水硫酸钠干燥,浓缩,得到70mg粗产品(158-7),收率94.2%。Ms:764(M+H +).
中间体叔丁基(1-(5-((3-(7-(6-(4-(((2-(2,6-二氧代哌啶-3-基)-1-氧代异吲哚-5-基)甲基)氨基甲酰基)环己基)-2,6-二氮杂螺[3.4]辛基-2-基)庚酰胺基)苯基)硫代)吡嗪-2-基)-4-甲基哌啶-4-基)氨基甲酸酯(158-8)的合成:
Figure PCTCN2022104221-appb-000224
将中间体158-7(70mg,0.0917mmol),3-(5-(氨基甲基)-1-氧代异吲哚-2-基)哌啶-2,6-二酮盐酸盐(28mg,0.0917mmol),HATU(42mg,0.11mmol)和N,N-二异丙基乙胺(23mg,0.185mmol)溶于N,N-二甲基乙酰胺(1ml),室温搅拌过夜。制备板分离纯化得30mg产品(158-8),收率32.13%。Ms:460.7((M-100)/2+H +).
化合物4-(2-(7-((3-((5-(4-氨基-4-甲基哌啶-1-基)吡嗪-2-基)硫代)苯基)氨基)-7-氧庚基)-2,6-二氮杂螺[3.4]辛基6-基)-N-((2-(2,6-二氧代哌啶-3-基)-1-氧代异吲哚-5-基)甲基)环己烷-1-甲酰胺(158)的合成:
Figure PCTCN2022104221-appb-000225
将158-8(30mg,0.029mmol)溶于二氯甲烷(3mL),加入三氟乙酸(1ml),室温下搅拌1h。旋转蒸发仪浓缩,二氯甲烷带三次,加入无水甲醇(4ml),碳酸氢钠调节pH至7-8,过滤,浓缩,得到25mg产品(158),收率:92.6%。Ms:460.7(M/2+H +). 1H NMR(400MHz,DMSO-d 6)δ11.00(s,1H),10.05(s,1H),8.62–8.02(m,5H),7.65(s,1H),7.57(s,1H),7.44(d,J=13.6Hz,2H),7.34(d,J=8.2Hz,1H),7.25–7.17(m,1H),6.88(d,J=7.8Hz,1H),5.35–5.05(m,1H),4.89–4.69(m,1H),4.57(d,J=17.7Hz,1H),4.46–4.39(m,1H),4.35(d,J=5.8Hz,2H),4.19(d,J=6.8Hz,2H),4.09–3.81(m,6H),3.08–2.95(m,3H),2.88(s,1H),2.31–2.22(m,4H),2.21–2.14(m,1H),2.04–1.95(m,2H),1.87(d,J=9.2Hz,2H),1.75(dd,J=10.4,5.0Hz,7H),1.52(d,J=6.9Hz,4H),1.37(s,8H),1.25(d,J=5.9Hz,6H).
实施例14化合物6-(1-(1-(4-((3-((5-(4-氨基-4-甲基哌啶-1-基)吡嗪-2-基)硫代)苯基)氨甲酰)苯基)哌啶-4-基)-1,2,3,6-四氢吡啶-4-基)-N-((2-(2,6-二氧哌啶-3-基)-1-氧异喹啉-5-基)甲基)哒嗪-3-甲酰 胺(264)的合成:
中间体(4-甲基-1-(5-((3-(4-(4-氧哌啶-1-基)苯甲酰胺基)苯基)硫代)吡嗪-2-基)哌啶-4-基)氨基甲酸叔丁基酯(264-2)的合成:
Figure PCTCN2022104221-appb-000226
将4-(4-氧哌啶-1-基)苯甲酸(中间体264-1)(658mg,3mmol)和(1-(5-((3-氨基苯基)硫代)吡嗪-2-基)-4-甲基哌啶-4-基)氨基甲酸叔丁酯(1.25g,3mmol)溶于30mL乙腈中,分别加入N-甲基咪唑(739mg,9mmol)和TCFH(1.09g,3.9mmol),室温条件下搅拌3h。反应完成后,减压蒸馏除去溶剂,加入300mL二氯甲烷,用饱和的食盐水洗涤两次,有机相经减压蒸馏除去溶剂,柱层析纯化(流动相为PE:EA=1:1)得到1.57g中间体264-2,收率85%。Ms:617(M+H +)
中间体6-(1-(1-(4-((3-((5-(4-((叔丁氧羰基)氨基)-4-甲基哌啶-1-基)吡嗪-2-基)硫代)苯基)氨甲酰基)苯基)哌啶-4-基)-1,2,3,6-四氢吡啶-4-基)哒嗪-3-羧酸乙酯(264-3)的合成:
Figure PCTCN2022104221-appb-000227
将(4-甲基-1-(5-((3-(4-(4-氧哌啶-1-基)苯甲酰胺基)苯基)硫代)吡嗪-2-基)哌啶-4-基)氨基甲酸叔丁基酯(264-2)(1.54g,2.5mmol)和6-(1,2,3,6-四氢吡啶-4-基)哒嗪-3-羧酸乙酯(0.54g,2.5mmol)溶于异丙醇和二氯甲烷(v:v=1:1)的混合溶剂中。用乙酸将溶液pH值调至5左右,加入氰基硼氢化钠(0.39g,6.25mmol),室温下搅拌反应12h。反应完成后,加入二氯甲烷静止分出有机层,水层用二氯甲烷萃取,合并有机层,无水硫酸钠干燥,浓缩,柱层析(流动相为DCM:MeOH=20:1)得到1.5g中间体264-3,收率72%。Ms:834(M+H +)
中间体6-(1-(1-(4-((3-((5-(4-((叔丁氧羰基)氨基)-4-甲基哌啶-1-基)吡嗪-2-基)硫代)苯基)氨甲酰基)苯基)哌啶-4-基)-1,2,3,6-四氢吡啶-4-基)哒嗪-3-羧酸(264-4)的合成:
Figure PCTCN2022104221-appb-000228
将(6-(1-(1-(4-((3-((5-(4-((叔丁氧羰基)氨基)-4-甲基哌啶-1-基)吡嗪-2-基)硫代)苯基)氨甲酰基)苯基)哌啶-4-基)-1,2,3,6-四氢吡啶-4-基)哒嗪-3-羧酸乙酯(中间体264-3)(1.5g,1.8mmol)溶于四氢呋喃、甲醇和水的混合溶剂中(v:v:v=4:1:1),加入氢氧化锂一水合物(1.5g,36mmol),室温下搅拌3h。反应完成后,用0.5N盐酸将溶液pH调至4左右,析出白色固体,过滤除去溶剂,固体干燥后得到1.25g中间体264-4,收率86%。Ms:806(M+H +)
中间体(1-(5-((3-(4-(4-(4-(6-((2-(2,6-二氧哌啶-3-基)-1-氧异吲哚-5-基)甲基)氨甲酰基)哒嗪-3-基)-3,6-二氢吡啶-1(2H)-基)哌啶-1-基)苯甲酰胺基)苯基)硫代)吡嗪-2-基)-4-甲基哌啶-4-基)氨基甲酸叔丁酯(264-5)的合成:
Figure PCTCN2022104221-appb-000229
将6-(1-(1-(4-((3-((5-(4-((叔丁氧羰基)氨基)-4-甲基哌啶-1-基)吡嗪-2-基)硫代)苯基)氨甲酰基)苯基)哌啶-4-基)-1,2,3,6-四氢吡啶-4-基)哒嗪-3-羧酸(中间体264-4)(1.21g,1.5mmol)和3-(5-(氨基甲基)-1-氧异吲哚-2-基)哌啶-2,6-二酮(0.41g,1.5mmol)溶于10mL DMA中,分别加入HATU(0.86g,2.25mmol)和DIPEA(0.39g,3mmol)。室温条件下搅拌12h,反应完成后,柱层析(流动相为DCM:MeOH=20:1)得到1.15g中间体264-5,收率72%。Ms:1061(M+H +)
化合物6-(1-(1-(4-((3-((5-(4-氨基-4-甲基哌啶-1-基)吡嗪-2-基)硫代)苯基)氨甲酰)苯基)哌啶-4-基)-1,2,3,6-四氢吡啶-4-基)-N-((2-(2,6-二氧哌啶-3-基)-1-氧异喹啉-5-基)甲基)哒嗪-3-甲酰胺(化合物264)的合成:
Figure PCTCN2022104221-appb-000230
将(1-(5-((3-(4-(4-(4-(6-((2-(2,6-二氧哌啶-3-基)-1-氧异吲哚-5-基)甲基)氨甲酰基)哒嗪-3-基)-3,6-二氢吡啶-1(2H)-基)哌啶-1-基)苯甲酰胺基)苯基)硫代)吡嗪-2-基)-4-甲基哌啶-4-基)氨基甲酸叔丁酯(中间体264-5)(600mg,0.57mmol)溶于800mL DCM中,搅拌条件下通入干燥的氯化氢气体,搅拌反应1h。反应完成后,减压蒸馏除去溶剂,得到520mg化合物264,收率95.8%。Ms:962(M+H +)
1H NMR(400MHz,DMSO-d 6)δ11.45(s,1H),10.98(s,1H),10.11–9.90(m,2H),8.49–8.15(m,5H),7.98–7.47(m,7H),7.42–6.87(m,5H),5.10(dd,J=13.4,5.1Hz,1H),4.62(d,J=6.3Hz,2H),4.48–4.26(m,3H),3.80(s,2H),3.68(d,J=11.3Hz,2H),3.39(s,1H),3.24(s,1H),2.99(s,1H),2.94–2.74(m,4H),2.59(d,J=17.0Hz,2H),2.41–2.31(m,2H),2.23(s,1H),1.98(s,3H),1.77(d,J=19.0Hz,4H),1.37(s,3H),1.20(d,J=22.9Hz,3H).
实施例15化合物1’-(4-((3-((5-(4-氨基-4-甲基哌啶-1-基)吡嗪-2-基)硫代)苯基)氨甲酰基)苯基)哌啶-4-基)-N-((2-(2,6-二氧哌啶-3-基)-1-氧异吲哚-5-基)甲基)-1',2',3',6'-四氢-[3,4'-联吡啶]-6-甲酰胺(312)的合成:
中间体1'-(1-(4-((3-((5-(4-((叔丁氧羰基)氨基)-4-甲基哌啶-1-基)吡嗪-2-基)硫代)苯基)氨甲酰基)苯基)哌啶-4-基)-1',2',3',6'-四氢-[3,4'-联吡啶]-6-羧酸甲酯(312-1)的合成:
Figure PCTCN2022104221-appb-000231
将(4-甲基-1-(5-((3-(4-(4-氧哌啶-1-基)苯甲酰胺基)苯基)硫代)吡嗪-2-基)哌啶-4-基)氨基甲酸叔丁基酯(264-2)(1.54g,2.5mmol)和1',2',3',6'-四氢-[3,4'-联吡啶]-6-羧酸甲酯(0.55g,2.5mmol)溶于异丙醇和二氯甲烷(v:v=1:1)的混合溶剂中。用乙酸将溶液pH值调至5左右,加入氰基硼氢化钠(0.39g,6.25mmol),室温下搅拌反应12h。反应完成 后,加入二氯甲烷静止分出有机层,水层用二氯甲烷萃取,合并有机层,无水硫酸钠干燥,浓缩,柱层析(流动相为DCM:MeOH=20:1)得到1.38g中间体312-1,收率67%。Ms:819(M+H +)
中间体1'-(1-(4-((3-((5-(4-((叔丁氧羰基)氨基)-4-甲基哌啶-1-基)吡嗪-2-基)硫代)苯基)氨甲酰基)苯基)哌啶-4-基)-1',2',3',6'-四氢-[3,4'-联吡啶]-6-羧酸(312-2)的合成:
Figure PCTCN2022104221-appb-000232
将1'-(1-(4-((3-((5-(4-((叔丁氧羰基)氨基)-4-甲基哌啶-1-基)吡嗪-2-基)硫代)苯基)氨甲酰基)苯基)哌啶-4-基)-1',2',3',6'-四氢-[3,4'-联吡啶]-6-羧酸甲酯(312-1)(1.3g,1.6mmol)溶于四氢呋喃、甲醇和水的混合溶剂中(v:v:v=4:1:1),加入氢氧化锂一水合物(1.3g,32mmol),室温下搅拌3h。反应完成后,用0.5N盐酸将溶液pH调至4左右,用二氯甲烷和甲醇的混合溶剂萃取(v:v=10:1),有机相用无水硫酸钠干燥后,减压蒸馏得到1.1g中间体312-2,收率85%。Ms:805(M+H +)
中间体(1-(5-((3-(4-(4-(6-((2-(2,6-二氧哌啶-3-基)-1-氧异吲哚-5-基)甲基)氨甲酰基)-3',6'-二氢-[3,4'-联吡啶]-1'(2'H)-基)哌啶-1-基)苯甲酰胺基)苯基)硫代)吡嗪-2-基)-4-甲基哌啶-4-基)氨基甲酸叔丁酯(312-3)的合成:
Figure PCTCN2022104221-appb-000233
将1'-(1-(4-((3-((5-(4-((叔丁氧羰基)氨基)-4-甲基哌啶-1-基)吡嗪-2-基)硫代)苯基)氨甲酰基)苯基)哌啶-4-基)-1',2',3',6'-四氢-[3,4'-联吡啶]-6-羧酸(中间体312-2)(1.05g,1.3mmol)和3-(5-(氨基甲基)-1-氧异吲哚-2-基)哌啶-2,6-二酮(0.36g,1.3mmol)溶于10mL DMA中,分别加入N-甲基咪唑(320mg,3.9mmol)和TCFH(477mg,1.7mmol),室温条件下搅拌3h。反应完成后,将反应液滴入水中,析出固体,过滤,得到的固体经柱层析纯化(流动相为DCM:MeOH=10:1)得到1.45g中间体312-3,收率81%。Ms:1060(M+H +)
化合物1’-(4-((3-((5-(4-氨基-4-甲基哌啶-1-基)吡嗪-2-基)硫代)苯基)氨甲酰基)苯基)哌啶-4-基)-N-((2-(2,6-二氧哌啶-3-基)-1-氧异吲哚-5-基)甲基)-1',2',3',6'-四氢-[3,4'-联吡啶]-6-甲酰胺(312)的合成:
Figure PCTCN2022104221-appb-000234
将(1-(5-((3-(4-(4-(6-((2-(2,6-二氧哌啶-3-基)-1-氧异吲哚-5-基)甲基)氨甲酰基)-3',6'-二氢-[3,4'-联吡啶]-1'(2'H)-基)哌啶-1-基)苯甲酰胺基)苯基)硫代)吡嗪-2-基)-4-甲基哌啶-4-基)氨基甲酸叔丁酯(中间体312-3)(600mg,0.57mmol)溶于800mL DCM中,搅拌条件下通入干燥的氯化氢气体,搅拌反应1h。反应完成后,减压蒸馏除去溶剂,得到510mg化合物312,收率94%。Ms:960(M+H +)
1H NMR(400MHz,DMSO-d 6)δ11.35(s,1H),10.96(s,1H),10.15–9.95(m,2H),8.46–8.14(m,6H),7.96–7.45(m,7H),7.41–6.89(m,5H),5.10(dd,J=13.4,5.1Hz,1H),4.62(d,J=6.3Hz,2H),4.48–4.26(m,3H),3.80(s,2H),3.68(d,J=11.3Hz,2H),3.39(s,1H),3.24(s,1H),2.99(s,1H),2.94–2.74(m,4H),2.59(d,J=17.0Hz,2H),2.41–2.31(m,2H),2.23(s,1H),1.98(s,3H),1.77(d,J=19.0Hz,4H),1.37(s,3H),1.20(d,J=22.9Hz,3H).
实施例16化合物1'-(1-(4-((3-((5-(4-氨基-4-甲基哌啶-1-基)吡嗪-2-基)硫代)苯基)氨基甲酰基)-2-氟苯基)哌啶-4-基)-N-((2-(2,6-二氧哌啶-3-基)-1-氧代异吲哚啉-5-基)甲基)-1',2',3',6'-四氢-[3,4'-联吡啶]-6-甲酰胺盐酸盐(295)的合成
中间体3-氟-4-(1,4-二氧杂-8-氮杂螺[4.5]癸-8-基)苯甲酸乙酯(295-3)的合成
Figure PCTCN2022104221-appb-000235
将中间体295-1(930mg;5mmol)、295-2(787mg;5.5mmol)以及DIPEA(1290mg;10mmol)依次加入装有DMSO(10ml)的单口瓶中,80℃ 下搅拌12小时。待反应完全冷却后,将其滴入水中,用乙酸乙酯(10ml×3)萃取,饱和氯化钠水溶液洗有机相,无水硫酸钠干燥后旋干,得1g中间体化合物295-3。
中间体3-氟-4-(1,4-二氧杂-8-氮杂螺[4.5]癸-8-基)苯甲酸(295-4)的合成
Figure PCTCN2022104221-appb-000236
将上一步所得的中间体化合物溶于THF/MeOH/H2O(12ml/3ml/3ml)中,加入LiOH(840mg;20mmol),室温下搅拌一小时。TLC监测,反应完毕后,用HCl(1N)调节pH至2,乙酸乙酯萃取,无水硫酸钠干燥,旋干,得920mg中间体化合物295-4。
中间体3-氟-4-(4-氧代哌啶-1-基)苯甲酸(295-5)的合成
Figure PCTCN2022104221-appb-000237
将上一步所得的中间体溶于THF(10mL)中,加入HCl(3N;10ml),60℃下搅拌12小时,乙酸乙酯萃取,柱层析分离,得到820mg中间体化合物295-5,三步收率69.2%,MS:238(M+H +)。
中间体(1-(5-((3-(3-氟-4-(4-氧代哌啶-1-基)苯甲酰胺基)苯基)硫代)吡嗪-2-基)-4-甲基哌啶-4-基)氨基甲酸叔丁酯(295-6)的合成
Figure PCTCN2022104221-appb-000238
取HWH-1(1g;2.4mmol)、295-5(569mg;2.4mmol)、1-Methylimidazo le(590mg;7.2mmol)加入乙腈(10mL)中,最后加入TCFH(875mg;3.12mmol),然后室温下搅拌2小时,旋干溶剂,柱层析分离后得到1.4g中间体295-6,收率:92%,MS:635(M+H +)。
中间体1'-(1-(4-((3-((5-(4-((叔丁氧基羰基)氨基)-4-甲基哌啶-1-基)吡嗪-2-基)硫代)苯基)氨基甲酰基)-2-氟苯基)哌啶-4-基)-1',2',3',6'-四氢-[3,4'-联吡 啶]-6-羧酸甲酯(295-7)的合成
Figure PCTCN2022104221-appb-000239
将中间体295-6(1.4g;2.2mmol)和1',2',3',6'-四氢-[3,4'-联吡啶]-6-羧酸甲酯盐酸盐(456mg;1.8mmol)加入异丙醇(10mL)和二氯甲烷(10mL)的混合溶液中,用DIPEA调节pH至7~8后,再用AcOH调节pH至5~6,最后加入氰基硼氢化钠(227mg;3.6mmol),室温下搅拌,TLC监测,反应完毕后,加入饱和碳酸氢钠水溶液(20mL),用二氯甲烷萃取,柱层析分离,得到840mg中间体化合物295-7,收率56%;MS:837(M+H +)。
中间体1'-(1-(4-((3-((5-(4-((叔丁氧基羰基)氨基)-4-甲基哌啶-1-基)吡嗪-2-基)硫代)苯基)氨基甲酰基)-2-氟苯基)哌啶-4-基)-1',2',3',6'-四氢-[3,4'-联吡啶]-6-羧酸(295-8)的合成
Figure PCTCN2022104221-appb-000240
将中间体295-7(840mg;1mmol)溶于THF/MeOH/H 2O(8mL/2mL/2mL)中,加入一水合氢氧化锂(168mg;4mmol),室温下搅拌1小时,用HCl(1N)调节pH至2,用DCM/MeOH(10/1)萃取,无水硫酸钠干燥,旋干,得863mg中间体295-8粗品,收率100%,MS:823(M+H +)。
中间体(1-(5-((3-(4-(4-(6-(((2-(2,6-二氧哌啶-3-基)-1-氧代异吲哚啉-5-基)甲基)氨基甲酰基)-3',6'-二氢-[3,4'-联吡啶]-1'(2'H)-基)哌啶-1-基)-3-氟苯甲酰氨基)苯基)硫代)吡嗪-2-基)-4-甲基哌啶-4-基)氨基甲酸叔丁酯(295-9)的合成
Figure PCTCN2022104221-appb-000241
将中间体295-8(863mg;1mmol)、TC(310mg;1mmol)以及1-Methylimidazole(246mg;3mmol)溶于DMAc(10mL)中,最后加入TCFH(364mg;1.3mmol),室温下搅拌1小时,将反应液滴入水中,二氯甲烷萃取,柱层析后得600mg中间体295-9,收率:56%,MS:539(1/2M+H +)。
化合物1'-(1-(4-((3-((5-(4-氨基-4-甲基哌啶-1-基)吡嗪-2-基)硫代)苯基)氨基甲酰基)-2-氟苯基)哌啶-4-基)-N-((2-(2,6-二氧哌啶-3-基)-1-氧代异吲哚啉-5-基)甲基)-1',2',3',6'-四氢-[3,4'-联吡啶]-6-甲酰胺盐酸盐295的合成
Figure PCTCN2022104221-appb-000242
将295-9(600mg)溶于二氯甲烷(20mL)中,持续通入氯化氢气体,TLC监测,反应完毕后,旋干,甲基叔丁基醚打浆,过滤,得600mg化合物295,收率:100%,MS:489(1/2M+H +)。 1H NMR(400MHz,DMSO-d 6)δ10.98(s,1H),10.19(s,1H),9.49(s,1H),8.81(d,J=2.0Hz,1H),8.39(s,1H),8.24(s,2H),8.20(s,1H),8.16-8.10(m,1H),8.07(d,J=8.1Hz,1H),7.78(d,J=12.8Hz,3H),7.68(d,J=7.8Hz,2H),7.54(s,1H),7.47(d,J=8.0Hz,1H),7.30(t,J=8.0Hz,1H),7.17(t,J=8.8Hz,1H),6.99(d,J=7.9Hz,1H),6.52(s,1H),5.10(dd,J=13.4,5.1Hz,1H),4.62(d,J=6.3Hz,2H),4.48-4.26(m,3H),3.80(s,2H),3.68(d,J=11.3Hz,2H),3.39(s,1H),3.24(s,1H),2.99(s,1H),2.94-2.74(m,4H),2.59(d,J=17.0Hz,2H),2.41-2.31(m,2H),2.23(s,1H),1.98(s,3H),1.77(d,J=19.0Hz,4H),1.37(s,3H),1.20(d,J=22.9Hz,3H).
实施例17化合物6-(4-(5-((3-((5-(4-胺基-4-甲基哌啶-1-基)吡嗪-2-基)硫代)苯基)胺甲酰)-2,3-二氢-1H-茚-2-基)哌嗪-1-基)-N-((2-(2,6-二氧杂哌嗪-3-基)-1-氧代异吲哚啉-5-基)甲基)哒嗪-3-甲酰胺盐酸盐(化合物344)的合成
Figure PCTCN2022104221-appb-000243
第一步 化合物4-(5-溴-2,3-二氢-1H-茚-2-基)哌嗪-1-碳酸叔丁酯(344-3)的合成
Figure PCTCN2022104221-appb-000244
向化合物344-1(400mg,1.89mmol,1.0eq)和344-2(706mg,3.79mmol,2.0eq)的甲醇溶液中加入HOAC(two drop)和NaBH 3CN(238mg,3.79mmol,2.0eq).混合物在室温下搅拌直至反应完成。反应结束后,反应液用1N HCl淬灭,碳酸钠调节pH=7-8,后用EA(2*100ml)萃取.有机层干燥旋干,残余物用硅胶柱层析纯化得到344-3(600mg,83.03%收率).MS(M+H +):383.2.
第二步 化合物4-(5-(乙氧羰基)-2,3-二氢-1H-茚-2-基)哌嗪-1-碳酸叔丁酯(344-4)的合成
Figure PCTCN2022104221-appb-000245
向化合物344-3(600mg,1.57mmol,1.0eq)的EtOH(8mL)溶液中加入KOAC(462mg,4.72mmol,3.0eq)和Pd(dppf)Cl 2(58mg,0.079mmol,0.05eq).混合脱气后,在CO氛下约80℃反应.反应完成后滤除固体,溶剂旋干,残余物硅胶柱层析纯化得到344-4(530mg,89.9%yield).MS(M+H +):375.2.
第三步 化合物2-(哌嗪-1-基)-2,3-二氢-1H-茚-5-羧酸乙酯盐酸盐(344-5)的合成
Figure PCTCN2022104221-appb-000246
化合物344-4(530mg,1.41mmol,1.0eq)加入到二氧六环/HCl(4M,6mL)的溶液中,形成的混合物室温搅拌至反应完成.蒸干溶剂得到目标产物344-5(437mg,crude,100%收率)直接用于下一步..MS(M+H +):275.3.
第四步 化合物2-(4-(6-氯哒嗪-3-基)哌啶-1-基)-2,3-二氢-1H-茚-5-羧酸乙酯(344-7)的合成
Figure PCTCN2022104221-appb-000247
向化合物344-5(437mg,1.41mmol,1.0eq)和344-6(230mg,1.55mmol,1.1eq)的DMA(10mL)溶液中加入K 2CO 3(584mg,4.23mmol,3.0eq)和KI(468mg,2.82mmol,2.0eq)。混合物在约120℃搅拌至反应完成。混合物倒入饱和食盐水中(50mL)用EA(2*50mL)萃取.有机层干燥旋干,残余物硅胶柱层析纯化得到344-7(350mg,64.4%yield).MS(M+H +):387.3.
第五步化合物2-(4-(6-氯哒嗪-3-基)哌嗪-1-基)-2,3-二氢-1H-茚-5-羧酸(344-8)的合成
Figure PCTCN2022104221-appb-000248
向化合物344-7(350mg,0.91mmol,1.0eq),的MeOH(3mL),THF(3mL),H 2O(3mL)混合溶液中加入LiOH(109mg,4.55mmol,5.0eq).得到的混合物在室温搅拌至反应完成,然后浓缩溶剂.残余物加水稀释,用1N盐酸调节pH=5-6,析出的固体过滤干燥得到344-8(300mg,92.4%收率).MS(M+H +):359.1.
第六步 化合物(1-(5-((3-(2-(4-(6-氯哒嗪-3-基)哌嗪-1-基)-2,3-二氢-1H-茚-5-酰胺基)苯基)硫代)吡嗪-2-基)-4-甲基哌啶-4-基)胺基甲酸叔丁酯(344-10)的合成
Figure PCTCN2022104221-appb-000249
向化合物344-8(280mg,0.78mmol,1.0eq),HWH-1(324mg,0.78mmol,1.0eq)的ACN(10mL)溶液中加入N-甲基咪唑(192mg,2.34mmol,3.0eq)和TCFH(262mg,0.94mmol,1.2eq).混合物室温搅拌至反应完成.蒸除溶剂,残余物硅胶柱层析纯化得到344-10(85mg,14.4%收率).MS(M+H +):756.5.
第七步 化合物6-(4-(5-((3-((5-(4-((叔-丁氧羰基)胺基)-4-甲基哌啶-1-基)吡嗪-2-基)硫代)苯基)胺甲酰基)-2,3-二氢-1H-茚-2-基)哌嗪-1-基)哒嗪-3-羧酸乙酯(344-11)的合成
Figure PCTCN2022104221-appb-000250
向化合物344-10(85mg,0.11mmol,1.0eq)的EtOH(5mL)溶液中加入KOAC(33mg,0.33mmol,3.0eq)和Pd(dppf)Cl 2(24mg,0.033mmol,0.3eq).混合物脱气后在CO氛下70℃搅拌至反应完成.浓缩反应液,残余物硅胶柱层析纯化得到344-11(70mg,78.5%收率).MS(M+H+):794.6.
第八步 化合物6-(4-(5-((3-((5-(4-((叔-丁氧羰基)胺基)-4-甲基哌啶-1-基)吡嗪-2-基)硫代)苯基)胺甲酰基)-2,3-二氢-1H-茚-2-基)哌嗪-1-基)哒嗪-3-羧酸(344-12)的合成
Figure PCTCN2022104221-appb-000251
向化合物344-11(70mg,0.088mmol,1.0eq)的MeOH(2mL)/THF(2mL)/H 2O(2mL)混合溶剂中加入LiOH(21mg,0.88mmol,10.0eq)。混合物室温搅拌至反应完成.蒸除溶剂,残余物用水稀释。得到的混合物用1N HCl调节pH=5-6。析出的固体过滤后干燥得到344-12(70mg,crude,ca.100%收率).MS(M+H +):766.5.
第九步 化合物(1-(5-((3-(2-(4-(6-(((2-(2,6-二氧代哌啶-3-基)-1-氧代异吲哚啉-5-基)甲基)胺基甲酰基)哒嗪-3-基)哌嗪-1-基)-2,3-二氢-1H-茚-5-甲酰胺基)苯基)硫代)吡嗪-2-基)-4-甲基哌啶-4-基)胺基甲酸叔丁酯(344-14)的合成
Figure PCTCN2022104221-appb-000252
向化合物344-12(70mg,0.091mmol,1.0eq),344-13(3 0mg,0.11mmol,1.2eq)和HATU(52mg,0.14mmol,1.5eq)的DMA(3mL)溶液中加入DMAP(17mg,0.14mmol,1.5eq)。得到的混合物室温搅拌至反应完成。常规后处理后得到的粗品经反相柱纯化(乙腈/水)得到344-14(75mg,80.6%收率).MS(M+H +):1021.3.
第十步 化合物6-(4-(5-((3-((5-(4-胺基-4-甲基哌啶-1-基)吡嗪-2-基)硫代)苯基)胺甲酰)-2,3-二氢-1H-茚-2-基)哌嗪-1-基)-N-((2-(2,6-二氧杂哌嗪-3-基)-1-氧代异吲哚啉-5-基)甲基)哌嗪-3-甲酰胺盐酸盐(化合物344)的合成
Figure PCTCN2022104221-appb-000253
将化合物344-14(75mg,0.073mmol,1.0eq)加入到HCl/EA(3M,5mL)得到的混合物室温搅拌至反应完成.粗品经过反相柱纯化(acetonitrile/0.1%HCl)得到化合物344(62.5mg,92.4%收率).MS(M+H +):921.3.
1H NMR(400MHz,DMSO-d 6):δ11.93(s,1H),10.97(s,1H),10.27(s,1H),9.59(t,J=6.2Hz,1H),8.39(d,J=1.2Hz,1H),8.20-8.17(m,4H),7.97-7.95(m,1H),7.84-7.77(m,3H),7.69(d,J=8.0Hz,2H),7.54-7.41(m,4H),7.30(t,J=8.0Hz,1H),6.98(d,J=8.0Hz,1H),5.10-5.07(m,1H),4.69-4.61(m,4H),4.45-4.41(m,1H),4.32-4.27(m,1H),4.17-4.08(m,2H),3.63-3.56(m,11H),3.24-3.21(m,2H),2.95-2.86(m,1H),2.67-2.61(m,2H),2.39-2.32(m,1H),2.00-1.97(m,1H),1.78-1.74(m,4H),1.37(s,3H).
实施例18化合物5-(4-(4'-((3-((5-(4-胺基-4-甲基哌啶-1-基)吡嗪-2-基)硫代)苯基)胺基甲酰基)-[1,1'-二苯基]-4-基)哌嗪-1-基)-N-((2-(2,6-二氧代哌啶-3-基)-1-氧杂异吲哚啉-5-基)甲基)吡啶酰胺(343)的合成
Figure PCTCN2022104221-appb-000254
第一步 中间体4'-溴-[1,1'-二苯基]-4-羧酸(343-3)的合成
Figure PCTCN2022104221-appb-000255
向化合物343-1(1.00g,6.06mmol,1.0eq)和化合物343-2(1.71g,6.06mmol,1.0eq)在二氧六环(20mL)和水(5mL)的混合溶液中加入K 2CO 3(2.51g,18.18mmol,3.0eq)和Pd(dppf)Cl 2(222mg,0.30mmol,0.05eq)。混合物在约100℃反应直至完成.将混合物用饱和食盐水(100mL)稀释,乙酸乙酯(2*100mL)萃取.有机层干燥旋干后得到粗品343-3(700mg,41.9%收率).MS(M-2):275.0.
第二步 中间体4'-溴-[1,1'-二苯基]-4-酰氯(343-4)的合成
Figure PCTCN2022104221-appb-000256
化合物343-3(600mg,2.16mmol,1.0eq)溶于THF(10mL)然后滴加草酰氯(1.37g,10.83mmol,5.0eq)和催化量DMF.混合物在40℃反应至完成,浓缩后得到粗品343-4(640mg,100%收率)直接用于下一步.
第三步 中间体(1-(5-((3-(4'-溴-[1,1'-二苯基]-4-甲酰胺基)苯基)硫代)吡嗪-2-基)-4-甲基哌啶-4-基)氨基甲酸叔丁酯(343-6)的合成
Figure PCTCN2022104221-appb-000257
向化合物343-4(640mg,2.16mmol,1.0eq)和343-5(720mg,1.73mmol,0.8eq)的二氯甲烷溶液(10mL)中加入TEA(873mg,8.64mmol,4.0eq),混合物在室温搅拌至反应完成。混合物倒入饱和食盐水(50mL)用EA(2*50mL)萃取.有机层干燥旋干后,残余物硅胶柱层析纯化(EA/PE=3/1)得到343-6(960mg,82.1%收率).MS(M+H +):674.5.
第四步 中间体5-(4-(4'-((3-((5-(4-((叔-丁氧羰基)胺基)-4-甲基哌啶-1-基)吡嗪-2-基)硫代)苯基)胺基甲酰基)-[1,1'-二苯基]-4-基)哌嗪-1-基)吡啶甲酸甲酯(343-8)的合成
Figure PCTCN2022104221-appb-000258
向化合物343-6(150mg,0.22mmol,1.0eq)和343-7(98mg,0.44mmol,2.0eq)的二氧六环溶液(5mL)中加入Cs 2CO 3(215mg,0.66mmol,3.0eq)和XPhos Pd G 2(22mg,0.022mmol,0.1eq).混合物在100℃搅拌至反应完成.混合物用乙酸乙酯稀释,滤除不溶物。溶剂蒸干后,残余物反相柱层析纯化 (acetonitrile/water)得到343-8(50mg,27.5%收率).MS(M+H +):815.4.
第五步 中间体5-(4-(4'-((3-((5-(4-((叔-丁氧羰基)胺基)-4-甲基哌啶-1-基)吡嗪-2-2-基)硫代)苯基)胺基甲酰基)-[1,1'-二苯基]-4-基)哌嗪-1-基)吡啶甲酸(343-9)的合成
Figure PCTCN2022104221-appb-000259
向化合物343-8(50mg,0.061mmol,1.0eq)的MeOH(2mL)/THF(2mL)/H 2O(2mL)混合溶液中加入LiOH(15mg,0.61mmol,10.0eq).混合物在室温搅拌至反应完成,蒸除溶剂。残余物加水稀释并用1N盐酸调节pH=5-6。析出固体过滤干燥得到目标化合物343-9(50mg,粗品,ca.100%收率).
第六步 中间体(1-(5-((3-(4'-(4-(6-(((2-(2,6-二氧代哌啶-3-基)-1-氧代异吲哚啉-5-基)甲基)甲酰胺基)哌啶-3-yl)哌嗪-1-基)-[1,1'-二苯基]-4-甲酰胺基)苯基)硫代)吡嗪-2-基)-4-甲基哌啶-4-基)胺基甲酸叔丁酯(343-11)的合成
Figure PCTCN2022104221-appb-000260
向化合物343-9(50mg,0.062mmol,1.0eq),343-10(20mg,0.074mmol,1.2eq)和HATU(36mg,0.094mmol,1.5eq)的DMA(2mL)溶液中加入DMAP(12mg,0.094mmol,1.5eq).混合物室温搅拌至反应完成.反相柱纯化(acetonitrile/water)得到目标产物343-11(20mg,30.3%收率).MS(M+H +):1056.3.
第七步 化合物5-(4-(4'-((3-((5-(4-胺基-4-甲基哌啶-1-基)吡嗪-2-基)硫代)苯基)胺基甲酰基[1,1'-二苯基]-4-基)哌嗪-1-基)-N-((2-(2,6-二氧代哌啶l)-1-氧 杂异吲哚啉-5-基)甲基)吡啶甲酰胺(化合物343)的合成
Figure PCTCN2022104221-appb-000261
化合物343-11(20mg,0.019mmol,1.0eq)加入到HCl/EA(3M/L 3mL)得到的混合物在室温搅拌至反应完成。粗品经反相柱纯化(acetonitrile/0.1%HCl)得到化合物343(7.25mg,40.3%收率).MS(M+H +):956.3.
1H NMR(400MHz,DMSO-d 6):δ10.97(s,1H),10.29-10.20(m,1H),9.19(t,J=6.2Hz,1H),8.41-8.37(m,2H),8.20-8.15(m,4H),8.09-7.92(m,3H),7.83-7.69(m,6H),7.59-7.53(m,2H),7.51-7.47(m,1H),7.39-7.32(m,2H),7.30-7.22(m,1H),7.19-6.99(m,1H),5.12-5.07(m,1H),4.59-4.58(d,J=6.0Hz,2H),4.45-4.41(m,1H),4.37-4.21(m,1H),4.08-4.03(m,2H),3.43-3.35(m,10H),2.94-2.86(m,2H),2.67-2.56(m,2H),2.39-2.32(m,1H),2.02-1.95(m,3H),1.82-1.74(m,4H),1.38(d,J=4.4Hz,3H),1.29-1.98(m,4H).
实施例19化合物2-(4-(3-((3-((5-((3S,4S)-4-胺基-3-甲基-2-氧杂-8-氮杂螺[4.5]癸-8-基)吡嗪-2-基)硫代)苯基)胺基甲酰基)环丁基)哌嗪-1-基)-N-((S)-1-((2S,4R)-4-羟基-2-(((S)-1-(4-(4-甲基噻唑-5-基)苯基)乙基)胺基甲酰基)吡咯啉-1-基)-3,3-二甲基-1-氧杂丁烷-2-基)嘧啶-5-甲酰胺盐酸盐(化合物294)的合成
Figure PCTCN2022104221-appb-000262
第一步 中间体2-(4-(叔丁氧羰基)哌嗪-1-基)嘧啶-5-羧酸乙酯(294-12)的合成
Figure PCTCN2022104221-appb-000263
向化合物294-10(1.9g,10.0mmol,1.0eq)和化合物294-11(1.9g,10.0mmol,1.0eq)的DMA(20mL)溶液中加入二异丙基乙基胺(2.6g,20.0mmol,2.0eq).得到的混合物在约70℃反应至完成。将反应也倒入水中(100mL),析出的固体过滤,收集干燥得到目标产物294-12(3.4g,粗品,10.0mmol,ca.100%收率).MS(M+H +):337.1
第二步 中间体2-(哌嗪-1-1-基)嘧啶-5-羧酸乙酯(294-13)的合成
Figure PCTCN2022104221-appb-000264
化合物294-12(3.4g,10.0mmol,1.0eq)的HCl/EA(35mL,10.5eq.,3M) 室温搅拌至反应完成.蒸除溶剂得到294-13的盐酸盐(2.4g,8.82mmol,88.2%收率)直接用于下一步。
第三步 中间体3-(4-(5-(乙氧羰基)嘧啶-2-基)哌嗪-1-基)环丁基-1-羧酸(294-15)的合成
Figure PCTCN2022104221-appb-000265
向化合物294-13(200mg,1.75mmol,1.0eq)和294-14(414mg,1.75mmol,1.0eq)的DCM(10mL)溶液中加入NaBH(OAc) 3(740mg,3.51mmol,2.0eq)。得到的混合物在约40℃搅拌至反应完成。用1N HCl(50mL)淬灭反应。经过常规后处理过程得到294-15(2.6g,粗品).MS(M+H +):335.1
第四步 中间体2-(4-(3-((3-((5-((3S,4S)-4-((叔丁氧羰基)胺基)-3-甲基-2-氧代-8-氮杂螺[4.5]癸-8-基)吡嗪-2-基)硫代)苯基)胺基甲酰基)环丁基)哌嗪-1-基)嘧啶-5-羧酸乙酯(294-16)的合成
Figure PCTCN2022104221-appb-000266
向化合物294-15(30mg,0.09mmol,1.0eq)和HWH-2(42mg,0.09mmol,1.0eq)的DMA(5mL)溶液中加入HATU(41mg,0.11mmol,1.2eq)和二异丙基乙基胺(29mg,0.22mmol,2.5eq),得到的混合物在室温反应至完成。混合物加水(30mL)稀释,EA(30mL*2).萃取。有机层用饱和食盐水(50mL*3)洗,Na 2SO 4,干燥,旋干.残余物反相柱纯化(water)to得到294-16(40mg,56.5%收率).MS(M+H +):788.2.
第五步 中间体2-(4-(3-((3-((5-((3S,4S)-4-((叔丁氧羰基)胺基)-3-甲基-2-氧代-8-氮杂螺[4.5]癸-8-基)吡嗪-2-基)硫代)苯基)胺基甲酰基)环丁基)哌嗪-1-基)嘧啶-5-羧酸(294-17)的合成
Figure PCTCN2022104221-appb-000267
向化合物294-16(40mg,0.05mmol,1.0eq)的MeOH/THF/H 2O(1mL/1mL/1mL)混合溶液中加入LiOH(4.9mg,0.20mmol,4.0eq),得到的混合物 室温反应至完成。蒸除溶剂,残余物加水(5mL)稀释后用0.5N盐酸调节pH=5后用EA(5mL*2)萃取。溶剂干燥蒸干后得到294-17粗品(20mg,51.8%收率),直接用于下一步。MS(M+H +):760.3.
第六步 中间体((3S,4S)-8-(5-((3-(3-(4-(5-(((S)-1-((2S,4R)-4-羟基-2-(((S)-1-(4-(4-甲基噻唑-5-基)苯基)乙基)甲酰胺基)吡咯啉-1-基)-3,3-二甲基-1-氧杂丁基-2-基)胺基甲酰基)嘧啶-2-基)哌嗪-1-基)环丁基-1-甲酰胺基)苯基)硫代)吡嗪-2-基)-3-甲基-2-氧杂-8-氮杂螺[4.5]癸-4-基)胺基甲酸叔丁酯(294-18)的合成
Figure PCTCN2022104221-appb-000268
向化合物294-17(20mg,0.026mmol,1.0eq)和TV(12mg,0.026mmol,1.0eq)的DMA(2mL)溶液加入HATU(12mg,0.031mmol,1.2eq)和二异丙基乙基胺(8mg,0.066mmol,2.5eq),得到的混合物室温反应至完成。反应物加水稀释(5mL)后用EA(5mL*2)萃取。有机层经常规后处理操作后,残余物反相柱层析纯化(water)得到294-18(15mg,48.1%收率).MS(M+H +):1186.5.
第七步 化合物2-(4-(3-((3-((5-((3S,4S)-4-胺基-3-甲基-2-氧杂-8-氮杂螺[4.5]癸-8-基)吡嗪-2-基)硫代)苯基)胺基甲酰基)环丁基)哌嗪-1-基)-N-((S)-1-((2S,4R)-4-羟基-2-(((S)-1-(4-(4-甲基噻唑-5-基)苯基)乙基)胺基甲酰基)吡咯啉-1-基)-3,3-二甲基-1-氧杂丁烷-2-基)嘧啶-5-甲酰胺盐酸盐(化合物294)的合成
Figure PCTCN2022104221-appb-000269
化合物294-18(15mg,0.013mmol,1.0eq)的HCl/EA(2mL)溶液室温搅拌至反应完成.蒸除溶剂,残余物经Prep-HPLC(0.1%HCl)纯化得到化合物294(9.88mg,69.6%收率)MS(M+H +):1086.5.
1H NMR(400MHz,MeOD):δ9.73(d,J=2.4Hz,1H),8.85-8.84(m,2H),8.22-8.16(m,2H),7.67-7.64(m,1H),7.55-7.49(m,4H),7.45(d,J=8.0Hz,1H),7.24(t,J=8.0Hz,1H),6.98(d,J=7.2Hz,1H),5.10-5.00(m,4H),4.60(t,J=8.4Hz 1H),4.46(s,1H),4.33-4.18(m,3H),4.00-3.80(m,5H),3.64-3.61(m,2H),3.48-3.38(m,4H),3.24-2.93(m,5H),2.77-2.61(m,4H),2.58(s,4H),2.25-2.20(m,1H),2.03-1.78(m,6H),1.52(d,J=7.2Hz,3H),1.31(d,J=6.8Hz,6H),1.11(s,9H).
实施例20化合物 化合物N-{[2-(2,6-二氧亚基六氢吡啶-3-基)-1-氧亚基-2,3-二氢-1H-异吲哚-5-基]甲基}-5-(1-{1-[2-氟-4-({[3-({5-[(3S,4S)-4-氨基-3-甲基-8-氮杂-2-氧杂螺[4.5]癸-8-基]吡嗪-2-基}硫基)苯基]氨基}羰基)苯基]六氢吡啶-4-基}-1,2,3,6-四氢吡啶-4-基)-6-甲基吡啶-2-甲酰胺盐酸盐(化合物461)的合成
Figure PCTCN2022104221-appb-000270
第一步 化合物4-[6-(甲氧基羰基)-2-甲基吡啶-3-基]-1,2,3,6-四氢吡啶-1-甲酸-2-甲基丙-2-基酯(461-3)的合成
Figure PCTCN2022104221-appb-000271
将5-溴-6-甲基吡啶-2-甲酸甲酯(500mg,2.17mmol),4-(4,4,5,5-四甲基-1,3,2-二氧杂硼杂环戊-2-基)-1,2,3,6-四氢吡啶-1-甲酸-2-甲基丙-2-基酯(739mg,2.39mmol),碳酸钾(601mg,4.35mmol)依次加入9mL 1,4-二氧六环和水0.6mL的混和溶剂中,用氩气置换体系三次,在氩气保护下加入1,1'-双二苯基膦二茂铁二氯化钯(159mg,0.22mmol),将反应体系升温至80℃反应16小时,将反应液降至室温,用硅藻土助滤,滤液减压浓缩,柱层析纯化得到661mg产品(中间体461-3),收率91.6%。Ms:333.1(M+H +)
第二步 化合物6-甲基-5-(1,2,3,6-四氢吡啶-4-基)吡啶-2-甲酸甲酯盐酸盐(461-4)的合成
Figure PCTCN2022104221-appb-000272
将中间体461-3(660mg,1.98mmol)溶于15mL二氯甲烷中,加入15mL4mol/L的氯化氢-二氧六环溶液,室温反应2小时,将反应液浓缩,残余物用10mL二氯甲烷打浆,过滤,滤饼依次用5mL二氯甲烷、5mL甲基叔丁基醚淋洗,干燥得到520mg产品(中间体461-4),收率97.4%。Ms:233.1(M+H +)
第三步 化合物3-氟-4-(8-氮杂-1,4-二氧杂螺[4.5]癸-8-基)苯甲酸甲酯(461-7)的合成
Figure PCTCN2022104221-appb-000273
将3,4-二氟苯甲酸甲酯(1.72g,10mmol),8-氮杂-1,4-二氧杂螺[4.5]癸烷(1.43g,10mmol),碳酸钾(1.81g,13mmol)依次加入35mL二甲基亚砜中,将反应液升温至65℃反应16小时,将反应液降至室温后缓慢倒入100mL冰水中,搅拌一小时,过滤,将固体用40mL石油醚/乙酸乙酯(10:1)混合溶剂打浆,过滤,滤饼干燥得到2.73g产品(中间体461-7),收率92.4%。Ms:296.1(M+H +)
第四步 化合物3-氟-4-(8-氮杂-1,4-二氧杂螺[4.5]癸-8-基)苯甲酸(461-8)的合成
Figure PCTCN2022104221-appb-000274
将中间体461-7(2.73g,9.24mmol),一水合氢氧化锂(1.94g,46.22mmol)依次加入50mL四氢呋喃、25mL甲醇和25mL水的混合溶剂中,将反应体 系升温至40℃反应4小时,用1N HCl水溶液将反应体系PH调节至7,减压浓缩体系中的有机溶剂,再用1N HCl水溶液将反应体系PH调节至2~3,加入25mL水,搅拌0.5小时,过滤,将固体烘干得到2.4g产品(中间体461-8),收率92.3%。Ms:282.1(M+H +)
第五步 化合物3-氟-4-(4-氧亚基六氢吡啶-1-基)苯甲酸(461-9)的合成
Figure PCTCN2022104221-appb-000275
将中间体461-8(2.4g,8.53mmol)分散于50mL四氢呋喃中,加入50mL1.5N的HCl水溶液,将体系升温至70℃反应16小时,将反应液降温至室温,用饱和碳酸氢钠水溶液调节体系PH至4,减压浓缩去有机溶剂,加入50mL水,搅拌0.5小时,过滤,滤饼用10mL水淋洗,烘干得到1.87g产品(中间体461-9),收率92.4%。Ms:238.1(M+H +)
第六步 化合物{[(3S,4S)-8-(5-{[3-({[3-氟-4-(4-氧亚基六氢吡啶-1-基)苯基]羰基}氨基)苯基]硫基}吡嗪-2-基)-3-甲基-8-氮杂-2-氧杂螺[4.5]癸-4-基]氨基}甲烷酸-2-甲基丙-2-基酯(461-11)的合成
Figure PCTCN2022104221-appb-000276
将中间体461-9(1.87g,7.88mmol),{[(3S,4S)-8-{5-[(3-氨基苯基)硫基]吡嗪-2-基}-3-甲基-8-氮杂-2-氧杂螺[4.5]癸-4-基]氨基}甲烷酸-2-甲基丙-2-基酯(3.53g,7.49mmol),HATU(3.13g,8.24mmol),N,N-二异丙基乙胺(1.94g,14.98mmol)依次加入40mL二氯甲烷中,室温反应16小时,将反应液用60mL二氯甲烷稀释,依次用50mL水、50mL 1N的氯化氢水溶液、50mL饱和碳酸氢钠水溶液、50mL饱和食盐水洗涤,有机层用无水硫酸钠干燥,过滤,减压浓缩,柱层析纯化得到3.61g产品(中间体461-11),收率69.8%。Ms:691.1(M+H +)
第七步 化合物5-(1-{1-[2-氟-4-({[3-({5-[(3S,4S)-3-甲基-4-({[(2-甲基丙-2-基)氧基]羰基}氨基)-8-氮杂-2-氧杂螺[4.5]癸-8-基]吡嗪-2-基}硫基)苯基]氨基}羰基)苯基]六氢吡啶-4-基}-1,2,3,6-四氢吡啶-4-基)-6-甲基吡啶-2-甲酸甲酯(461-12)的合成
Figure PCTCN2022104221-appb-000277
将中间体461-11(500mg,0.72mmol),中间体461-4(233mg,0.87mmol)依次加入10mL二氯甲烷和10mL异丙醇的混合溶剂中,用N,N-二异丙基乙胺调节体系PH至7~8,然后用醋酸调节PH=6,加入氰基硼氢化钠(91mg,1.45mmol),室温反应16小时,将反应液用20mL饱和碳酸氢钠水溶液淬灭,用50mL二氯甲烷萃取,有机层用无水硫酸钠干燥,过滤,减压浓缩,柱层析纯化得到360mg产品(中间体461-12),收率54.8%。Ms:907.3(M+H +)
第八步 化合物5-(1-{1-[2-氟-4-({[3-({5-[(3S,4S)-3-甲基-4-({[(2-甲基丙-2-基)氧基]羰基}氨基)-8-氮杂-2-氧杂螺[4.5]癸-8-基]吡嗪-2-基}硫基)苯基]氨基}羰基)苯基]六氢吡啶-4-基}-1,2,3,6-四氢吡啶-4-基)-6-甲基吡啶-2-甲酸(461-13)的合成
Figure PCTCN2022104221-appb-000278
将中间体461-12(360mg,0.40mmol),一水合氢氧化锂(166mg,3.97mmol)依次加入4mL四氢呋喃、2mL甲醇和2mL水的混合溶剂中,室温反应1小时,用1N HCl水溶液将反应体系PH调节至4,用30mL二氯甲烷萃取,有机层用无水硫酸钠干燥,过滤,减压浓缩得到342mg产品(中间体461-13),收率96.5%。Ms:893.2(M+H +)
第九步 化合物{[(3S,4S)-8-[5-({3-[({4-[4-(4-{6-[({[2-(2,6-二氧亚基六氢吡啶-3-基)-1-氧亚基-2,3-二氢-1H-异吲哚-5-基]甲基}氨基)羰基]-2-甲基吡啶-3-基}-1,2,3,6-四氢吡啶-1-基)六氢吡啶-1-基]-3-氟苯基}羰基)氨基]苯基}硫基)吡嗪-2-基]-3-甲基-8-氮杂-2-氧杂螺[4.5]癸-4-基]氨基}甲烷酸-2-甲基丙-2-基酯(461-14)的合成
Figure PCTCN2022104221-appb-000279
将中间体461-13(342mg,0.38mmol),3-[5-(氨基甲基)-1-氧亚基-2,3-二氢-1H-异吲哚-2-基]六氢吡啶-2,6-二酮(105mg,0.38mmol),HATU(175mg,0.46mmol),N,N-二异丙基乙胺(124mg,0.96mmol)依次加入4mL N,N-二甲基乙酰胺中,室温反应16小时,将反应液缓慢滴入40mL水中,过滤,固体用柱层析纯化得到230mg产品(中间体461-14),收率52.3%。Ms:574.8(M/2+H +)
第十步 化合物N-{[2-(2,6-二氧亚基六氢吡啶-3-基)-1-氧亚基-2,3-二氢-1H-异吲哚-5-基]甲基}-5-(1-{1-[2-氟-4-({[3-({5-[(3S,4S)-4-氨基-3-甲基-8-氮杂-2-氧杂螺[4.5]癸-8-基]吡嗪-2-基}硫基)苯基]氨基}羰基)苯基]六氢吡啶-4- 基}-1,2,3,6-四氢吡啶-4-基)-6-甲基吡啶-2-甲酰胺盐酸盐(461)的合成
Figure PCTCN2022104221-appb-000280
将中间体461-14(230mg,0.20mmol)溶于25mL二氯甲烷中,室温下向体系中持续通入干燥的氯化氢气体,TLC检测反应完全,减压浓缩,残余物用25mL二氯甲烷打浆,过滤,滤饼依次用5mL二氯甲烷、5mL甲基叔丁基醚淋洗,固体干燥得到220mg产品(化合物461),收率98.0%。Ms:524.7(M/2+H +)
1H NMR(400MHz,DMSO-d 6)δ11.81(s,1H),10.99(s,1H),10.27(s,1H),9.49–9.42(m,1H),8.41–8.29(m,4H),8.18(d,J=1.4Hz,1H),7.94(d,J=7.9Hz,1H),7.83–7.66(m,6H),7.54(s,1H),7.47(d,J=7.6Hz,1H),7.29(t,J=8.0Hz,1H),7.17(t,J=8.7Hz,1H),7.00–6.95(m,1H),5.79(s,1H),5.10(dd,J=13.3,5.1Hz,1H),4.62(d,J=6.4Hz,2H),4.47–4.26(m,2H),4.26–4.11(m,3H),3.96–3.85(m,3H),3.77–3.61(m,4H),3.49(s,1H),3.34(t,J=5.6Hz,1H),3.28–3.17(m,1H),3.12–2.98(m,4H),2.96–2.78(m,3H),2.66–2.54(m,4H),2.44–2.23(m,3H),2.06–1.91(m,3H),1.86–1.75(m,2H),1.70–1.56(m,2H),1.24(d,J=6.5Hz,3H).
实施例21化合物N-{[2-(2,6-二氧亚基六氢吡啶-3-基)-1-氧亚基-2,3-二氢-1H-异吲哚-5-基]甲基}-6-(1-{1-[2-氟-4-({[3-({5-[(3S,4S)-4-氨基-3-甲基-8-氮杂-2-氧杂螺[4.5]癸-8-基]吡嗪-2-基}硫基)苯基]氨基}羰基)苯基]六氢吡啶-4-基}-1,2,3,6-四氢吡啶-4-基)-1,2-二氮杂环己熳-3-甲酰胺盐酸盐(化合物519)的合成
Figure PCTCN2022104221-appb-000281
第一步 化合物中间体4-[6-(乙氧基羰基)-1,2-二氮杂环己熳-3-基]-1,2,3,6-四氢吡啶-1-甲酸-2-甲基丙-2-基酯(519-3)的合成
Figure PCTCN2022104221-appb-000282
将6-溴-1,2-二氮杂环己熳-3-甲酸乙酯(20.0g,0.11mol),4-(4,4,5,5-四甲基-1,3,2-二氧杂硼杂环戊-2-基)-1,2,3,6-四氢吡啶-1-甲酸-2-甲基丙-2-基酯(36.4g,0.12mol),碳酸钠(22.8g,0.21mol)依次加入200mL 1,4-二氧六环和13mL水的混和溶剂中,用氩气置换体系三次,在氩气保护下加入1,1'-双二苯基膦二茂铁二氯化钯(7.8g,0.01mmol),将反应体系升温至100℃反应12小时,将反应液降至室温,用硅藻土助滤,滤液减压浓缩,柱层析纯化得到18.4g产品(中间体519-3),收率63.7%。Ms:334.2(M+H +)
第二步 化合物中间体6-(1,2,3,6-四氢吡啶-4-基)-1,2-二氮杂环己熳-3-甲酸乙酯盐酸盐(519-4)的合成
Figure PCTCN2022104221-appb-000283
将中间体519-3(18.4g,0.05mol)溶于60mL二氯甲烷中,加入100mL 4mol/L的氯化氢-二氧六环溶液,室温反应3小时,将反应液浓缩,残余物用50mL二氯甲烷打浆,过滤,滤饼用20mL二氯甲烷淋洗一次,用20mL甲基叔丁基醚淋洗一次,滤饼干燥得到14.5g产品(中间体519-4),收率97.4%。Ms:234.1(M+H +)
第三步 化合物519-5的合成
操作同中间体461-11。
第四步 化合物6-(1-{1-[2-氟-4-({[3-({5-[(3S,4S)-3-甲基-4-({[(2-甲基丙-2-基)氧基]羰基}氨基)-8-氮杂-2-氧杂螺[4.5]癸-8-基]吡嗪-2-基}硫基)苯基]氨基}羰基)苯基]六氢吡啶-4-基}-1,2,3,6-四氢吡啶-4-基)-1,2-二氮杂环己熳-3-甲酸乙酯(519-6)的合成
Figure PCTCN2022104221-appb-000284
将中间体519-4(222mg,0.87mmol),中间体519-5(500mg,0.72mmol)依次加入10mL二氯甲烷和10mL异丙醇的混合溶剂中,用N,N-二异丙基乙胺调节体系PH至7~8,然后用醋酸调节PH=6,加入氰基硼氢化钠(91mg,1.45mmol),室温反应16小时,将反应液用20mL饱和碳酸氢钠水溶液淬灭,用50mL二氯甲烷萃取,有机层用无水硫酸钠干燥,过滤,减压浓缩, 柱层析纯化得到370mg产品(中间体519-6),收率56.3%。Ms:454.8(M/2+H +)
第五步 化合物6-(1-{1-[2-氟-4-({[3-({5-[(3S,4S)-3-甲基-4-({[(2-甲基丙-2-基)氧基]羰基}氨基)-8-氮杂-2-氧杂螺[4.5]癸-8-基]吡嗪-2-基}硫基)苯基]氨基}羰基)苯基]六氢吡啶-4-基}-1,2,3,6-四氢吡啶-4-基)-1,2-二氮杂环己熳-3-甲酸(519-7)的合成
Figure PCTCN2022104221-appb-000285
将中间体519-6(370mg,0.41mmol),一水合氢氧化锂(174mg,4.14mmol)依次加入4mL四氢呋喃、2mL甲醇和2mL水的混合溶剂中,室温反应1小时,用1N HCl水溶液将反应体系PH调节至5,用30mL二氯甲烷萃取,有机层用无水硫酸钠干燥,过滤,减压浓缩得到347mg产品(中间体519-7),收率96.8%。Ms:440.8(M/2+H +)
第六步 化合物{[(3S,4S)-8-[5-({3-[({4-[4-(4-{6-[({[2-(2,6-二氧亚基六氢吡啶-3-基)-1-氧亚基-2,3-二氢-1H-异吲哚-5-基]甲基}氨基)羰基]-1,2-二氮杂环己熳-3-基}-1,2,3,6-四氢吡啶-1-基)六氢吡啶-1-基]-3-氟苯基}羰基)氨基]苯基}硫基)吡嗪-2-基]-3-甲基-8-氮杂-2-氧杂螺[4.5]癸-4-基]氨基}甲烷酸-2-甲基丙-2-基酯(519-8)的合成
Figure PCTCN2022104221-appb-000286
将中间体519-7(347mg,0.39mmol),3-[5-(氨基甲基)-1-氧亚基-2,3-二氢-1H-异吲哚-2-基]六氢吡啶-2,6-二酮(134mg,0.43mmol),HATU(180mg,0.47mmol),N,N-二异丙基乙胺(127mg,0.98mmol)依次加入4mL N,N-二甲基乙酰胺中,室温反应16小时,将反应液缓慢滴入40mL水中,过滤,固体用柱层析纯化得到200mg产品(中间体519-8),收率44.7%。Ms:568.4(M/2+H +)
第七步 化合物N-{[2-(2,6-二氧亚基六氢吡啶-3-基)-1-氧亚基-2,3-二氢-1H-异吲哚-5-基]甲基}-6-(1-{1-[2-氟-4-({[3-({5-[(3S,4S)-4-氨基-3-甲基-8-氮杂-2-氧杂螺[4.5]癸-8-基]吡嗪-2-基}硫基)苯基]氨基}羰基)苯基]六氢吡啶-4-基}-1,2,3,6-四氢吡啶-4-基)-1,2-二氮杂环己熳-3-甲酰胺盐酸盐(化合物519)的合成
Figure PCTCN2022104221-appb-000287
将中间体519-8(200mg,0.18mmol)溶于20mL二氯甲烷和1mL甲醇的混合溶剂中,室温下向体系中持续通入干燥的氯化氢气体,TLC检测反应完全,减压浓缩,残余物用20mL二氯甲烷打浆,过滤,滤饼依次用5mL二氯甲烷、甲基叔丁基醚5mL淋洗,固体干燥得到180mg产品(化合物519),收率92.2%。Ms:518.3(M/2+H +)
1H NMR(400MHz,DMSO-d 6)δ11.73(s,1H),10.99(s,1H),10.28(s,1H),9.98(t,J=6.3Hz,1H),8.43–8.30(m,4H),8.27–8.17(m,3H),7.84–7.66(m,5H),7.57(s,1H),7.53–7.48(m,1H),7.29(t,J=7.9Hz,1H),7.16(t,J=8.7Hz,1H),7.01–6.95(m,2H),5.10(dd,J=13.3,5.1Hz,1H),4.66(d,J=6.3Hz,2H),4.47–4.26(m,2H),4.26–4.02(m,5H),3.93(d,J=9.0Hz,1H),3.88–3.79(m,1H),3.71–3.61(m,3H),3.55–3.45(m,1H),3.34(t,J=5.6Hz,1H),3.29–3.18(m,1H),3.17–3.02(m,4H),2.96–2.77(m,3H),2.63–2.54(m,1H),2.44–2.22(m,3H),2.07–1.91(m,3H),1.87–1.74(m,2H),1.70–1.56(m,2H),1.24(d,J=6.5Hz,3H).
实施例22化合物1'-(1-(4-((3-((5-((3S,4S)-4-氨基-3-甲基-2-氧杂-8-氮杂螺[4.5]癸烷-8-基)吡嗪-2-基)硫)苯基)氨基甲酰基)-2-氟苯基)哌啶-4-基)-N-((2-(2,6-二氧哌啶-3-基)-1-氧代异吲哚-5-基)甲基)-2-氟-1',2',3',6'-四氢-[3,4'-联吡啶]-6-甲酰胺盐酸盐(483)的合成
Figure PCTCN2022104221-appb-000288
第一步 中间体5-溴-6-氟吡啶甲酸甲酯(483-1)的合成
Figure PCTCN2022104221-appb-000289
将5-溴吡啶甲酸甲酯(2.15g;10mmol)置于100ml单口瓶中,加入乙腈(22ml),室温搅拌下加入AgF2(5.83g;40mmol)。加完后继续搅拌16个小时,硅藻土过滤,乙腈(22ml)淋洗,柱层析,得目标中间体483-1(2.3g)MS:234/236(M+H+)。
第二步 中间体4-[2-氟-6-(甲氧基羰基)吡啶-3-基]-1,2,3,6-四氢吡啶-1-甲酸-2-甲基丙-2-基酯(483-2)的合成
Figure PCTCN2022104221-appb-000290
将483-1(2g;8.5mmol)、461-2(2.9g;9.4mmol)、Pd(dppf)Cl2(0.31g;0.43mmol)以及TEA(1.72g;17mmol)加入dioxane/H2O(10/1;30mL),氮气保护,80℃下搅拌,TLC监测,反应完毕后加入水(30mL),EA(30mL×3)萃取,柱层析,得目标化合物483-2(2.4g),MS:337(M+H+)。
第三步 中间体6-氟-5-(1,2,3,6-四氢吡啶-4-基)吡啶-2-甲酸甲酯盐酸盐(483-3)的合成
Figure PCTCN2022104221-appb-000291
将483-2(2.4g;7.1mmol)溶于二氯甲烷(24mL)中,加入HCl的二氧六环溶液(24mL),室温下搅拌2小时,旋干,得目标化合物483-3(2.2g),MS:237(M+H+)。
第四步 中间体1'-(1-(4-((3-((5-((3S,4S)-4-((叔丁氧羰基)氨基)-3-甲基-2-氧杂-8-氮杂螺[4.5]癸烷-8-基)吡嗪-2-基)硫)苯基)氨基甲酰基)-2-氟苯基)哌啶-4-基)-2-氟-1',2',3',6'-四氢-[3,4'-联吡啶]-6-甲酸甲酯(483-4)的合成
Figure PCTCN2022104221-appb-000292
将461-11(2g;2.9mmol)和483-3(0.95g;3.5mmol)加入异丙醇(20mL)和二氯甲烷(20mL)的混合溶剂中,室温搅拌下依次加入DIEA(0.57g;4.4mmol)、HOAc(1.04g;17.4mmol)、氰基硼氢化钠(0.73g;11.6mmol),加完后继续搅拌,TLC监测。反应完毕后加入饱和碳酸氢钠水溶液(40mL);二氯甲烷(40mL×2)萃取,柱层析,得目标化合物483-4(1.6g),MS:911(M+H+)。
第五步 中间体1'-(1-(4-((3-((5-((3S,4S)-4-((叔丁氧羰基)氨基)-3-甲基-2-氧杂-8-氮杂螺[4.5]癸烷-8-基)吡嗪-2-基)硫)苯基)氨基甲酰基)-2-氟苯基)哌啶-4-基)-2-氟-1',2',3',6'-四氢-[3,4'-联吡啶]-6-甲酸483-5的合成
Figure PCTCN2022104221-appb-000293
将483-4(1.6g;1.76mmol)置于50mL单口瓶中,加入四氢呋喃(10mL),甲醇(2.5mL),水(2.5mL),一水合氢氧化锂(0.59g;14.07mmol),室温下搅拌2小时。用HCl(1N)调节pH到中性,旋去有机溶剂,加水(10mL),再用HCl(1N)调节pH到2,过滤,水洗,晾干,得目标化合物483-5(1.28g),MS:897(M+H+)。
第六步 中间体((3S,4S)-8-(5-((3-(4-(4-(6-(((2-(2,6-双氧哌啶-3-基)-1-氧代异吲哚-5-基)甲基)氨基甲酰基)-2-氟-3',6'-二氢-[3,4'-联哌啶]-1'(2'H)-基)哌啶-1-基)-3-氟苯甲酰胺)苯基)硫)吡嗪-2-基)-3-甲基-2-氧杂-8-氮杂螺[4.5]癸烷-4-基)氨 基甲酸叔丁酯486-6的合成
Figure PCTCN2022104221-appb-000294
将483-5(1.28g;1.4mmol)、化合物TC(0.5g;1.6mmol)、HATU(0.64g;1.7mmol)和DIEA(0.45g;3.5mmol)加入DMAc(15mL)中,室温下搅拌,TLC监测。反应完毕后将反应液滴入水(60ml)中,过滤,水(10mL)淋洗,柱层析,得目标化合物486-6(1g),MS:1152(M+H+)。
第七步 化合物1'-(1-(4-((3-((5-((3S,4S)-4-氨基-3-甲基-2-氧杂-8-氮杂螺[4.5]癸烷-8-基)吡嗪-2-基)硫)苯基)氨基甲酰基)-2-氟苯基)哌啶-4-基)-N-((2-(2,6-二氧哌啶-3-基)-1-氧代异吲哚-5-基)甲基)-2-氟-1',2',3',6'-四氢-[3,4'-联吡啶]-6-甲酰胺盐酸盐(483)的合成
Figure PCTCN2022104221-appb-000295
将化合物483-6(1g;0.86mmol)溶于DCM(20mL)中,室温搅拌下持续通入HCl气体,TLC监测。反应完毕后旋干,DCM带两次,得化合物483(1g),MS:1052(M+H+)。
1H NMR:(400MHz,DMSO-d6)δ11.61(s,1H),10.99(s,1H),10.27(s,1H),9.45(t,J=6.3Hz,1H),8.39(d,J=1.4Hz,1H),8.37–8.22(m,3H),8.21–8.11(m,2H),8.01(dd,J=7.7,1.8Hz,1H),7.84–7.77(m,2H),7.77–7.70(m,2H),7.68(d,J=7.9Hz,1H),7.53(s,1H),7.50–7.41(m,1H),7.29(t,J=8.0Hz,1H),7.16(t,J=8.7Hz,1H),7.01–6.92(m,1H),6.33(s,1H),5.10(dd,J=13.3,5.1Hz,1H),4.58(d,J=6.3Hz,2H),4.43(d,J=17.4Hz,1H),4.29(d,J=17.5Hz,1H),4.25–4.04(m,3H),3.93(d,J=9.0Hz,2H),3.75(s,1H),3.65(t,J=11.1Hz,3H),3.48(s,1H),3.35(t,J=5.6Hz,1H),3.19(d,J=23.2Hz,1H),3.06(s,4H),2.86(dt,J=32.3,12.6Hz,3H),2.69(d,J=15.9Hz,1H),2.59(d,J=16.9Hz,1H),2.44–2.19(m,3H),1.99(d,J=12.3Hz,3H),1.80(t,J=12.2Hz,2H),1.72–1.52(m,2H),1.24(d,J=6.6Hz,3H).
实施例23化合物4-(1-(1-(4-((3-((3S,4S)-4-氨基-3-甲基-2-氧-8-氮杂螺环[4.5]癸烷-8-基)吡嗪-2-基)硫代)苯基)氨甲酰)-2-氟苯基)哌啶-4-基)哌嗪-1-基)-N-((2-(2,6-二氧哌啶-3-基)-1-氧异喹啉-5-基)甲基)-2-氟苯甲酰胺盐酸盐(501)的合成
Figure PCTCN2022104221-appb-000296
第一步 中间体4-(3-氟-4-(甲氧羰基)苯基)哌嗪-1-羧酸叔丁酯(501-2)的合成
Figure PCTCN2022104221-appb-000297
将2,4-二氟苯甲酸甲酯(1.72g,10mmol),1-Boc-哌嗪(1.86g,10mmol),碳酸钠(2.12g,20mmol)依次加入15mL二甲亚砜溶剂中,将反应体系升温至80℃反应16小时,反应液降至室温后倒入100mL水中,并用乙酸乙酯萃取,得到的有机相经无水硫酸钠干燥。减压除去溶剂,粗品经乙酸乙酯重结晶,过滤除去滤液,滤饼干燥后得到1.62g产品(中间体501-2),收率48%。Ms:339.1(M+H +)
第二步 中间体2-氟-4-(哌嗪-1-基)苯甲酸甲酯盐酸盐(501-3)的合成
Figure PCTCN2022104221-appb-000298
将中间体501-2(1.02g,3mmol)溶于30mL二氯甲烷中,加入30mL 4mol/L的氯化氢-二氧六环溶液,室温反应2小时,将反应液浓缩,残余物用10mL二氯甲烷打浆,过滤,滤饼依次用10mL二氯甲烷、10mL甲基叔丁基醚淋洗,干燥得到783mg产品(中间体501-3),收率95%。Ms:239.1(M+H +)
第三步 中间体甲基4-(4-(1-(4-((3-((5-((3S,4S)-4-((叔丁氧羰基)氨基)-3-甲基-2-氧杂-8-氮杂螺环[4.5]癸-8-基)吡嗪-2-基)硫基)苯基)氨甲酰)-2-氟苯基)哌啶-4-基)哌嗪-1-基)-2-氟苯甲酸甲酯(501-4)的合成
Figure PCTCN2022104221-appb-000299
将中间体461-11(500mg,0.72mmol),中间体501-3(239mg,0.87mmol)依次加入10mL二氯甲烷和10mL异丙醇的混合溶剂中,用N,N-二异丙基乙胺调节体系pH至7~8,然后用醋酸调节pH=6,加入氰基硼氢化钠(91mg,1.45mmol),室温反应16小时,将反应液用20mL饱和碳酸氢钠水溶液淬灭,用50mL二氯甲烷萃取,有机层用无水硫酸钠干燥,过滤,减压浓缩,柱层析纯化得到437mg产品(中间体501-4),收率55%。Ms:913.4(M+H +)
第四步 中间体甲基4-(4-(1-(4-((3-((5-((3S,4S)-4-((叔丁氧羰基)氨基)-3-甲基-2-氧杂-8-氮杂螺环[4.5]癸-8-基)吡嗪-2-基)硫基)苯基)氨甲酰)-2-氟苯基)哌啶-4-基)哌嗪-1-基)-2-氟苯甲酸(501-5)的合成
Figure PCTCN2022104221-appb-000300
将中间体501-4(365mg,0.40mmol),一水合氢氧化锂(166mg,3.97mmol)依次加入4mL四氢呋喃、2mL甲醇和2mL水的混合溶剂中,室温反应1小时,用1N HCl水溶液将反应体系pH调节至4,用30mL二氯甲烷萃取,有 机层用无水硫酸钠干燥,过滤,减压浓缩得到360mg产品(中间体501-5),收率95%。Ms:899.4(M+H +)
第五步 中间体((3S,4S)-8-(5-(3-(4-(4-(4-(4-(4-(3-基)-1-氧异喹啉-5-基)甲基)氨甲酰)-3-氟苯基)哌嗪-1-基)哌啶-1-基)-3-氟苯甲酰胺基)苯基)硫基)吡嗪-2-基)-3-甲基-2-氧代-8-氮杂螺环[4.5]癸-4-基)氨基甲酸叔丁酯(501-6)的合成
Figure PCTCN2022104221-appb-000301
将中间体501-5(342mg,0.38mmol),3-[5-(氨基甲基)-1-氧亚基-2,3-二氢-1H-异吲哚-2-基]六氢吡啶-2,6-二酮(105mg,0.38mmol),HATU(175mg,0.46mmol),N,N-二异丙基乙胺(124mg,0.96mmol)依次加入4mL N,N-二甲基乙酰胺中,室温反应16小时,将反应液缓慢滴入40mL水中,过滤,固体用柱层析纯化得到232mg产品(中间体501-6),收率53%。Ms:574.8(M/2+H +)
第六步 化合物4-(1-(1-(4-((3-((3S,4S)-4-氨基-3-甲基-2-氧-8-氮杂螺环[4.5]癸烷-8-基)吡嗪-2-基)硫代)苯基)氨甲酰)-2-氟苯基)哌啶-4-基)哌嗪-1-基)-N-((2-(2,6-二氧哌啶-3-基)-1-氧异喹啉-5-基)甲基)-2-氟苯甲酰胺盐酸盐(501)的合成
Figure PCTCN2022104221-appb-000302
将中间体501-6(231mg,0.20mmol)溶于25mL二氯甲烷中,室温下向体系中持续通入干燥的氯化氢气体,TLC检测反应完全,减压浓缩,残余物用25mL二氯甲烷打浆,过滤,滤饼依次用5mL二氯甲烷、5mL甲基叔丁基醚淋洗,固体干燥得到220mg产品(化合物501),收率98.0%。Ms:1054.5(M+H +)
1H NMR(400MHz,DMSO-d 6)δ11.78(s,1H),11.00(s,1H),10.24(s,1H),8.63(q,J=5.8Hz,1H),8.45-8.14(m,5H),7.87-7.64(m,6H),7.59-7.41(m,2H),7.23(dt,J=53.8,8.4Hz,2H),7.02-6.85(m,3H),5.11(dd,J=13.3,5.1Hz,1H),4.56(d,J=5.9Hz,2H),4.44(d,J=17.4Hz,1H),4.36-4.11(m,4H),4.03(d,J=12.8Hz,2H),3.92(d,J=9.1Hz,1H),3.72-3.57(m,5H),3.48-3.31(m,4H),3.23-3.02(m,4H),2.98-2.73(m,3H),2.64-2.54(m,1H),2.46-2.23(m,3H),1.97(dt,J =16.9,6.8Hz,3H),1.87-1.74(m,2H),1.71-1.56(m,2H),1.24(d,J=6.6Hz,3H).
采用与上述实施例类似的合成方法,选用合适的反应物,试剂以及反应条件,下记表1化合物可以被合成
表1.化合物列表
Figure PCTCN2022104221-appb-000303
Figure PCTCN2022104221-appb-000304
Figure PCTCN2022104221-appb-000305
Figure PCTCN2022104221-appb-000306
Figure PCTCN2022104221-appb-000307
Figure PCTCN2022104221-appb-000308
Figure PCTCN2022104221-appb-000309
Figure PCTCN2022104221-appb-000310
Figure PCTCN2022104221-appb-000311
Figure PCTCN2022104221-appb-000312
Figure PCTCN2022104221-appb-000313
Figure PCTCN2022104221-appb-000314
Figure PCTCN2022104221-appb-000315
Figure PCTCN2022104221-appb-000316
Figure PCTCN2022104221-appb-000317
Figure PCTCN2022104221-appb-000318
Figure PCTCN2022104221-appb-000319
Figure PCTCN2022104221-appb-000320
Figure PCTCN2022104221-appb-000321
Figure PCTCN2022104221-appb-000322
Figure PCTCN2022104221-appb-000323
Figure PCTCN2022104221-appb-000324
Figure PCTCN2022104221-appb-000325
Figure PCTCN2022104221-appb-000326
Figure PCTCN2022104221-appb-000327
Figure PCTCN2022104221-appb-000328
Figure PCTCN2022104221-appb-000329
Figure PCTCN2022104221-appb-000330
Figure PCTCN2022104221-appb-000331
Figure PCTCN2022104221-appb-000332
Figure PCTCN2022104221-appb-000333
Figure PCTCN2022104221-appb-000334
Figure PCTCN2022104221-appb-000335
Figure PCTCN2022104221-appb-000336
Figure PCTCN2022104221-appb-000337
Figure PCTCN2022104221-appb-000338
Figure PCTCN2022104221-appb-000339
Figure PCTCN2022104221-appb-000340
Figure PCTCN2022104221-appb-000341
Figure PCTCN2022104221-appb-000342
Figure PCTCN2022104221-appb-000343
Figure PCTCN2022104221-appb-000344
Figure PCTCN2022104221-appb-000345
Figure PCTCN2022104221-appb-000346
Figure PCTCN2022104221-appb-000347
Figure PCTCN2022104221-appb-000348
Figure PCTCN2022104221-appb-000349
Figure PCTCN2022104221-appb-000350
Figure PCTCN2022104221-appb-000351
Figure PCTCN2022104221-appb-000352
Figure PCTCN2022104221-appb-000353
Figure PCTCN2022104221-appb-000354
Figure PCTCN2022104221-appb-000355
Figure PCTCN2022104221-appb-000356
Figure PCTCN2022104221-appb-000357
Figure PCTCN2022104221-appb-000358
Figure PCTCN2022104221-appb-000359
Figure PCTCN2022104221-appb-000360
Figure PCTCN2022104221-appb-000361
以下通过具体试验例证明本发明有益效果。
试验例1、本发明化合物对SHP2蛋白降解活性生物学测定
实验材料:
MV-411 cell line(COBIER,CBP-60522)
FBS(GEMINI,Cat.No.900-108)
0.01M PBS(Biosharp,Cat.No.162262)
IMDM(Hyclone,Cat.No.SH30228.01)
Penicillin-Streptomycin(Gibco,Cat.No.15140122)
DMSO(Sigma,Cat.No.D5879)
Centrifuge Tube,15ml(Excell Bio,Cat.No.CS015-0001)
Cell Culture Dish,(WHB,Cat.No.CS016-0128)
12-well cell culture cluster(Corning,Cat.No.3513)
RIPA lysate buffer(Thermo,Cat.No.89900)
Protein Loding Buffer(Beyotime,Cat.No.P0015L)
BCA Protein Assay Kit(EpiZyme,Cat.No.ZJ102)
SDS-PAGE Fast Preparation Kit(EpiZyme,Cat.No.PG112)
Anti-GAPDH(14C10)Rabbit mAb(CST,Cat.No.2118L)
Anti-SHP2 rabbit mAb(CST,Cat.No.3752S)
Peroxidase Affinipure(HRP)Goat Anti-Rabbit IgG(Zen Bioscience,Cat.No.511203)
TBST(Biosharp,Cat.No.BL601A)
ECL化学发光试剂盒(4A Biotech,Cat.No.4AW011-200)
实验方法:
1.缓冲液配制
①细胞培养液:IMDM培养基+10%FBS+1%Pen Strep;
②PBS缓冲液:PBS粉剂溶于2L超纯水中,灭菌;
③细胞裂解液:RIPA lysate buffer在使用前按1:1000加入蛋白酶抑制剂。
2.实验步骤:
(1)MV-411细胞用细胞培养液传代培养后,取生长状态良好的细胞接种于12孔板,每孔1ml,每孔细胞数为100万,于37℃,5%CO 2细胞孵育箱中培养过夜。
(2)将药物用二甲基亚砜(DMSO)配置成10mM的储存液。临用前再用DMSO分别梯度稀释,取1μl稀释好的化合物加到细胞培养孔(以此保证培养体系中DMSO浓度为0.1%),使药物终浓度为100nM、10nM、3nM、1nM、0.3nM、0.1nM,每个浓度做2个孔重复,轻轻振荡混匀。另外设置阴性对照孔(加等量DMSO)和阳性对照孔。
(3)培养24小时后,用RIPA细胞裂解液裂解细胞,提取蛋白,用BCA试剂盒测蛋白浓度。加5倍浓缩的蛋白上样缓冲液,100℃加热5分钟后样品放-20℃保存。
(4)每孔蛋白量为30μg的蛋白量上样到聚丙烯酰胺凝胶,进行电泳。
(5)蛋白质从聚丙烯酰胺凝胶转移到PVDF膜上,加5%脱脂牛奶室温封闭1小时,一抗(Anti-SHP2rabbit mAb和Anti-GAPDH rabbit mAb)4℃孵育过夜,TBST溶液洗膜三次,每次10分钟,二抗(辣根过氧化物酶标记羊抗兔IgG)室温孵育2小时,再用TBST溶液洗膜三次每次10分钟,曝光。
(6)用Image J灰度分析图片,以阴性对照组(DMSO)为100%计算加药组蛋白条带降解比例。
(7)用数据处理软件GraphPad Prism 8中Dose-response-inhibition方程分析,得出DC50值(DC50值表示目标蛋白降解50%时的药物浓度)。
3.结果检测:
最后加ECL显色液显色,用自动化学发光仪拍照,收集图片,分析。
采用相似的方法,不同细胞株在合适的培养条件下,测试了本发明化合物在不同细胞株中对SHP2的降解活性。
结果如表2所示:(++++:DC50>1μM;+++:0.1μM<DC50<1μM;++:DC50<0.1μM)
表2.本发明化合物在不同细胞株中对SHP2降解活性
Figure PCTCN2022104221-appb-000362
Figure PCTCN2022104221-appb-000363
Figure PCTCN2022104221-appb-000364
Figure PCTCN2022104221-appb-000365
Figure PCTCN2022104221-appb-000366
Figure PCTCN2022104221-appb-000367
Figure PCTCN2022104221-appb-000368
Figure PCTCN2022104221-appb-000369
Figure PCTCN2022104221-appb-000370
Figure PCTCN2022104221-appb-000371
上述表2结果说明:本发明化合物对不同细胞中的SHP2蛋白有很好的降解作用。
试验例2、本发明化合物对细胞增殖抑制作用的生物学测定
实验材料
MV-411 cell line(COBIER,CBP-60522)
FBS(GEMINI,Cat.No.900-108)
0.01M PBS(Biosharp,Cat.No.162262)
IMDM(Hyclone,Cat.No.SH30228.01)
Penicillin-Streptomycin(Gibco,Cat.No.15140122)
DMSO(Sigma,Cat.No.D5879)
Cell counting kit-8(Signalway Antibody,Cat.No.CP002)
Centrifuge Tube,15ml(Excell Bio,Cat.No.CS015-0001)
Cell Culture Dish,(WHB,Cat.No.CS016-0128)
96-well cell culture cluster(Corning,Cat.No.3599)
实验方法
1、缓冲液配制
①细胞培养液:IMDM培养基+10%FBS+1%Pen Strep;
②PBS缓冲液:PBS粉剂溶于2L超纯水中,灭菌。
2、实验步骤:
(1)MV-411细胞用细胞培养液传代培养,取生长状态良好的细胞接种于96孔板,每孔80μL,每孔细胞数为20000,于37℃,5%CO 2细胞孵育箱中培养过夜。
(2)将药物用二甲基亚砜(DMSO)配置成10mM的储存液。临用前再用DMSO稀释3倍,再按3倍梯度稀释,得到9个浓度梯度,再用培养液将各浓度的化合物稀释200倍(以此保证培养体系中DMSO浓度为0.1%),每个浓度做2个孔重复。取20μL稀释好的化合物加到细胞培养孔(终浓度为10μM,3.3μM,1.1μM…),轻轻振荡混匀。另外设置3个只加细胞的阴性对照孔和3个只加培养液的空白对照孔(6孔各加20μL培养液稀释200倍的DMSO)。
3、结果检测:
(1)培养5天后,每孔加10μL CCK-8,于37℃,5%CO 2细胞孵育箱中继续培养3小时。
(2)用多功能酶标仪在450nm处测定吸光度(OD值)。
(3)数据用软件GraphPad Prism8中Dose-response-inhibition方程分析,得出IC50值。
采用类似方法,测试本发明化合物对不同细胞株的活性抑制的IC50(nM),结果如表3所示(++++:IC50>5uM;+++:1uM<IC50<5uM;++: IC50<1uM)。
表3.本发明化合物对不同细胞株增殖活性抑制结果
Figure PCTCN2022104221-appb-000372
上述表3结果说明:本发明化合物如63、96等对不同细胞株具有优秀的抗增殖活性。
综上,本发明化合物对血液瘤和实体瘤细胞株均有很好的抑制作用。对急性白血病,食道癌,KRAS突变的非小细胞肺癌和胰腺癌细胞株均有很高的抗增殖作用。同时与不同肿瘤药物联用,具有明显的协同作用。同时,本发明化合物与传统的小分子靶向药物或抗体类等大分子药物具有截然不同的作用机制,具有良好的应用前景。本发明化合物可作为磷酸酶降解剂,特别是作为SHP2蛋白降解剂,进而制备治疗癌症等疾病的药物,具有良好的应用前景。

Claims (18)

  1. 式I所示化合物、或其盐、或其氘代化合物、或其立体异构体、或其溶剂合物、或其水合物、或其前药:
    Figure PCTCN2022104221-appb-100001
    其中,
    R 1、R 2连接与N形成被0~5个R 5取代的5~10元杂环基;
    每个R 5分别独立选自被0~5个R 6取代的C 1~C 8烷基、C 1~C 8烷氧基、羧基、硝基、氰基、氨基、卤素、羟基、-N(H)C(O)R 7、-N(H)R 7、-C(O)R 8
    每个R 6分别独立选自羟基、氨基、卤素、羧基、硝基、氰基、C 1~C 8烷氧基、-N(H)R 7
    R 7选自被0~5个R 9取代的C 1~C 8烷基、C 1~C 8烷氧基、叔丁氧羰基;
    R 8选自C 1~C 8烷基、氨基、C 1~C 8烷氧基、叔丁氧羰基;
    每个R 9分别独立选自氨基、羟基、卤素、羧基、硝基、氰基、C 1~C 8烷氧基;
    Y 1和Y 2分别独立选自-N-或-CH-;并且Y 1和Y 2中至少有一个选自-N-;
    X选自-S-或无;
    R 3选自氢、C 1~C 8烷基、C 1~C 8烷氧基、卤素、羟基、羧基、氨基、硝基、氰基;
    R 4选自
    Figure PCTCN2022104221-appb-100002
    Figure PCTCN2022104221-appb-100003
    L连接在苯环上任意位点,选自
    Figure PCTCN2022104221-appb-100004
    Figure PCTCN2022104221-appb-100005
    m 1为0~15的整数;
    m 2为0~15的整数;
    R 10、R 11分别独立选自氢、C 1~C 8烷基;
    L 1选自
    Figure PCTCN2022104221-appb-100006
    Figure PCTCN2022104221-appb-100007
    Figure PCTCN2022104221-appb-100008
    n 1为0~15的整数;
    n 2为0~15的整数;
    n 3为0~15的整数;
    n 4为0~15的整数;
    n 5为0~15的整数;
    R 12选自C 1~C 8烷基、三氟甲基;
    A环选自被0~5个R 13取代的4~10元杂环基、被0~5个R 13取代的3~10元环烷基、被0~5个R 13取代的5~10元芳基、被0~5个R 13取代的5~10元杂芳基;
    B环选自被0~5个R 13取代的4~10元杂环基、被0~5个R 13取代的3~10元环烷基、被0~5个R 13取代的5~10元芳基、被0~5个R 13取代的5~10元杂芳基;
    C环选自被0~5个R 13取代的4~10元杂环基、被0~5个R 13取代的3~10元环烷基、被0~5个R 13取代的5~10元芳基、被0~5个R 13取代的5~10元杂芳基;
    D环选自被0~5个R 13取代的4~10元杂环基、被0~5个R 13取代的3~10元环烷基、被0~5个R 13取代的5~10元芳基、被0~5个R 13取代的5~10元杂芳基;
    每次R 13独立选自被0~5个R 14取代的C 1~C 8烷基、卤素、三氟甲基、C 1~C 8烷氧基;或者同一个碳原子上的两个R 13连接形成=O;
    每次R 14独立选自羟基、羧基、卤素、氨基。
  2. 根据权利要求1所述的化合物、或其盐、或其氘代化合物、或其立体异构体、或其溶剂合物、或其水合物、或其前药,其特征在于:
    R 1、R 2连接与N形成被0~2个R 5取代的哌啶基、被0~2个R 5取代的
    Figure PCTCN2022104221-appb-100009
    被0~2个R 5取代的
    Figure PCTCN2022104221-appb-100010
    被0~2个R 5取代的
    Figure PCTCN2022104221-appb-100011
    被0~2个R 5取代的
    Figure PCTCN2022104221-appb-100012
    被0~2个R 5取代的
    Figure PCTCN2022104221-appb-100013
    每个R 5分别独立选自被0~2个R 6取代的C 1~C 8烷基、C 1~C 8烷氧基、羧基、硝基、氰基、氨基、卤素、羟基、-N(H)C(O)R 7、-N(H)R 7、-C(O)R 8
    每个R 6分别独立选自羟基、氨基、卤素、羧基、硝基、氰基、C 1~C 8烷氧基、-N(H)R 7
    R 7选自被0~5个R 9取代的C 1~C 8烷基、C 1~C 8烷氧基、叔丁氧羰基;
    R 8选自C 1~C 8烷基、氨基、C 1~C 8烷氧基、叔丁氧羰基;
    每个R 9分别独立选自氨基、羟基、卤素、羧基、硝基、氰基、C 1~C 8烷氧基;
    Y 1和Y 2分别独立选自-N-或-CH 2-;并且Y 1和Y 2中至少有一个选自-N-;
    X选自-S-或无;
    R 3选自氢、C 1~C 8烷基、C 1~C 8烷氧基、卤素、羟基、羧基、氨基、硝基、氰基;
    R 4选自
    Figure PCTCN2022104221-appb-100014
    Figure PCTCN2022104221-appb-100015
    L连接在苯环上任意位点,选自
    Figure PCTCN2022104221-appb-100016
    Figure PCTCN2022104221-appb-100017
    m 1为0~15的整数;
    m 2为0~15的整数;
    R 10、R 11分别独立选自氢、C 1~C 8烷基;
    L 1选自
    Figure PCTCN2022104221-appb-100018
    Figure PCTCN2022104221-appb-100019
    n 1为0~15的整数;
    n 2为0~15的整数;
    n 3为0~15的整数;
    n 4为0~15的整数;
    n 5为0~15的整数;
    R 12选自C 1~C 8烷基、三氟甲基;
    A环分别独立选自被0~3个R 13取代的3~6元环烷基、被0~3个R 13取代的哌嗪基、被0~3个R 13取代的哌啶基、被0~3个R 13取代的氮杂环丁烷基、被0~3个R 13取代的吡咯烷基、被0~3个R 13取代的
    Figure PCTCN2022104221-appb-100020
    被0~3个R 13取代的
    Figure PCTCN2022104221-appb-100021
    被0~3个R 13取代的
    Figure PCTCN2022104221-appb-100022
    被0~3个R 13取代的
    Figure PCTCN2022104221-appb-100023
    被0~3个R 13取代的
    Figure PCTCN2022104221-appb-100024
    被0~3个R 13取代的
    Figure PCTCN2022104221-appb-100025
    被0~3个R 13取代的
    Figure PCTCN2022104221-appb-100026
    被0~3个R 13取代的
    Figure PCTCN2022104221-appb-100027
    被0~3个R 13取代的
    Figure PCTCN2022104221-appb-100028
    被0~3个R 13取代的苯基、被0~3个R 13取代的
    Figure PCTCN2022104221-appb-100029
    被0~3个R 13取代的
    Figure PCTCN2022104221-appb-100030
    被0~3个R 13取代的
    Figure PCTCN2022104221-appb-100031
    被0~3个R 13取代的
    Figure PCTCN2022104221-appb-100032
    被0~3个R 13取代的
    Figure PCTCN2022104221-appb-100033
    被0~3个R 13取代的
    Figure PCTCN2022104221-appb-100034
    被0~3个R 13取代的
    Figure PCTCN2022104221-appb-100035
    被0~3个R 13取代的
    Figure PCTCN2022104221-appb-100036
    被0~3个R 13取代的
    Figure PCTCN2022104221-appb-100037
    B环分别独立选自被0~3个R 13取代的3~6元环烷基、被0~3个R 13取代的苯基、被0~3个R 13取代的哌啶基、被0~3个R 13取代的吡咯烷基、被0~3个R 13取代的哌嗪基、被0~3个R 13取代的
    Figure PCTCN2022104221-appb-100038
    被0~3个R 13取代的
    Figure PCTCN2022104221-appb-100039
    被0~3个R 13取代的
    Figure PCTCN2022104221-appb-100040
    被0~3个R 13取代的
    Figure PCTCN2022104221-appb-100041
    被0~3个R 13取代的
    Figure PCTCN2022104221-appb-100042
    被0~3个R 13取代的
    Figure PCTCN2022104221-appb-100043
    C环分别独立选自被0~3个R 13取代的苯基、被0~3个R 13取代的嘧啶基、被0~3个R 13取代的哒嗪基、被0~3个R 13取代的吡唑基、被0~3个R 13取代的吡啶基、被0~3个R 13取代的吡嗪基;
    D环选自被0~3个R 13取代的苯基、被0~3个R 13取代的噻吩基、被0~3个R 13取代的3~6元环烷基、被0~3个R 13取代的吡啶基、被0~3个R 13取代的哒嗪基、被0~3个R 13取代的
    Figure PCTCN2022104221-appb-100044
    被0~3个R 13取代的
    Figure PCTCN2022104221-appb-100045
    被0~3个R 13取代的
    Figure PCTCN2022104221-appb-100046
    每次R 13独立选自被0~3个R 14取代的C 1~C 8烷基、卤素、三氟甲基、C 1~C 8烷氧基;或者同一个碳原子上的两个R 13连接形成=O;
    每次R 14独立选自羟基、羧基、卤素、氨基。
  3. 根据权利要求1所述的化合物、或其盐、或其氘代化合物、或其立体异构体、或其溶剂合物、或其水合物、或其前药,其特征在于:所述化合物如式II所示:
    Figure PCTCN2022104221-appb-100047
    其中,
    R 1、R 2连接与N形成被0~5个R 5取代的5~10元杂环基;
    每个R 5分别独立选自被0~5个R 6取代的C 1~C 8烷基、C 1~C 8烷氧基、羧基、硝基、氰基、氨基、卤素、羟基、-N(H)C(O)R 7、-N(H)R 7、-C(O)R 8
    每个R 6分别独立选自羟基、氨基、卤素、羧基、硝基、氰基、C 1~C 8烷氧基、-N(H)R 7
    R 7选自被0~5个R 9取代的C 1~C 8烷基、C 1~C 8烷氧基、叔丁氧羰基;
    R 8选自C 1~C 8烷基、氨基、C 1~C 8烷氧基、叔丁氧羰基;
    每个R 9分别独立选自氨基、羟基、卤素、羧基、硝基、氰基、C 1~C 8烷氧基;
    R 3选自氢、C 1~C 8烷基、C 1~C 8烷氧基、卤素、羟基、羧基、氨基、硝基、氰基;
    R 4选自
    Figure PCTCN2022104221-appb-100048
    Figure PCTCN2022104221-appb-100049
    L连接在苯环上任意位点,选自
    Figure PCTCN2022104221-appb-100050
    Figure PCTCN2022104221-appb-100051
    m 1为0~15的整数;
    m 2为0~15的整数;
    R 10、R 11分别独立选自氢、C 1~C 8烷基;
    L 1选自
    Figure PCTCN2022104221-appb-100052
    Figure PCTCN2022104221-appb-100053
    Figure PCTCN2022104221-appb-100054
    n 1为0~15的整数;
    n 2为0~15的整数;
    n 3为0~15的整数;
    n 4为0~15的整数;
    n 5为0~15的整数;
    R 12选自C 1~C 8烷基、三氟甲基;
    A环选自被0~5个R 13取代的4~10元杂环基、被0~5个R 13取代的3~10元环烷基、被0~5个R 13取代的5~10元芳基、被0~5个R 13取代的5~10元杂芳基;
    B环选自被0~5个R 13取代的4~10元杂环基、被0~5个R 13取代的3~10元环烷基、被0~5个R 13取代的5~10元芳基、被0~5个R 13取代的5~10元杂芳基;
    C环选自被0~5个R 13取代的4~10元杂环基、被0~5个R 13取代的3~10元环烷基、被0~5个R 13取代的5~10元芳基、被0~5个R 13取代的5~10元杂芳基;
    D环选自被0~5个R 13取代的4~10元杂环基、被0~5个R 13取代的3~10元环烷基、被0~5个R 13取代的5~10元芳基、被0~5个R 13取代的5~10元杂芳基;
    每次R 13独立选自被0~5个R 14取代的C 1~C 8烷基、卤素、三氟甲基、C 1~C 8烷氧基;或者同一个碳原子上的两个R 13连接形成=O;
    每次R 14独立选自羟基、羧基、卤素、氨基;
    优选地,
    R 1、R 2、R 3、R 4、L如权利要求2所述。
  4. 根据权利要求1所述的化合物、或其盐、或其氘代化合物、或其立体异构体、或其溶剂合物、或其水合物、或其前药,其特征在于:所述化合物如式III所示:
    Figure PCTCN2022104221-appb-100055
    其中,
    R 1、R 2连接与N形成被0~5个R 5取代的5~10元杂环基;
    每个R 5分别独立选自被0~5个R 6取代的C 1~C 8烷基、C 1~C 8烷氧基、羧基、硝基、氰基、氨基、卤素、羟基、-N(H)C(O)R 7、-N(H)R 7、-C(O)R 8
    每个R 6分别独立选自羟基、氨基、卤素、羧基、硝基、氰基、C 1~C 8烷氧基、-N(H)R 7
    R 7选自被0~5个R 9取代的C 1~C 8烷基、C 1~C 8烷氧基、叔丁氧羰基;
    R 8选自C 1~C 8烷基、氨基、C 1~C 8烷氧基、叔丁氧羰基;
    每个R 9分别独立选自氨基、羟基、卤素、羧基、硝基、氰基、C 1~C 8烷氧基;
    R 3选自氢、C 1~C 8烷基、C 1~C 8烷氧基、卤素、羟基、羧基、氨基、硝基、氰基;
    R 4选自
    Figure PCTCN2022104221-appb-100056
    Figure PCTCN2022104221-appb-100057
    n 1为0~15的整数;
    n 2为0~15的整数;
    n 3为0~15的整数;
    n 4为0~15的整数;
    n 5为0~15的整数;
    A环选自被0~5个R 13取代的4~10元杂环基、被0~5个R 13取代的3~10元环烷基、被0~5个R 13取代的5~10元芳基、被0~5个R 13取代的5~10元杂芳基;
    B环选自被0~5个R 13取代的4~10元杂环基、被0~5个R 13取代的3~10元环烷基、 被0~5个R 13取代的5~10元芳基、被0~5个R 13取代的5~10元杂芳基;
    C环选自被0~5个R 13取代的4~10元杂环基、被0~5个R 13取代的3~10元环烷基、被0~5个R 13取代的5~10元芳基、被0~5个R 13取代的5~10元杂芳基;
    D环选自被0~5个R 13取代的4~10元杂环基、被0~5个R 13取代的3~10元环烷基、被0~5个R 13取代的5~10元芳基、被0~5个R 13取代的5~10元杂芳基;
    每次R 13独立选自被0~5个R 14取代的C 1~C 8烷基、卤素、三氟甲基、C 1~C 8烷氧基;或者同一个碳原子上的两个R 13连接形成=O;
    每次R 14独立选自羟基、羧基、卤素、氨基;
    优选地,
    R 1、R 2、R 3、R 4、n 1、n 2、n 3、n 4、n 5、A环、B环、C环、D环如权利要求2所述。
  5. 根据权利要求1所述的化合物、或其盐、或其氘代化合物、或其立体异构体、或其溶剂合物、或其水合物、或其前药,其特征在于:所述化合物如式IV所示:
    Figure PCTCN2022104221-appb-100058
    其中,
    n 1为0~15的整数;
    n 2为0~10的整数;
    n 3为0~10的整数;
    n 4为0~10的整数;
    n 5为0~10的整数;
    A环选自被0~5个R 13取代的4~10元杂环基、被0~5个R 13取代的3~10元环烷基、被0~5个R 13取代的5~10元芳基、被0~5个R 13取代的5~10元杂芳基;
    B环选自被0~5个R 13取代的4~10元杂环基、被0~5个R 13取代的3~10元环烷基、被0~5个R 13取代的5~10元芳基、被0~5个R 13取代的5~10元杂芳基;
    C环选自被0~5个R 13取代的4~10元杂环基、被0~5个R 13取代的3~10元环烷基、被0~5个R 13取代的5~10元芳基、被0~5个R 13取代的5~10元杂芳基;
    D环选自被0~5个R 13取代的4~10元杂环基、被0~5个R 13取代的3~10元环烷基、被0~5个R 13取代的5~10元芳基、被0~5个R 13取代的5~10元杂芳基;
    每次R 13独立选自被0~5个R 14取代的C 1~C 8烷基、卤素、三氟甲基、C 1~C 8烷氧基;或者同一个碳原子上的两个R 13连接形成=O;
    每次R 14独立选自羟基、羧基、卤素、氨基;
    优选地,
    n 1、n 2、n 3、n 4、n 5、A环、B环、C环、D环如权利要求2所述。
  6. 根据权利要求1所述的化合物、或其盐、或其氘代化合物、或其立体异构体、或其溶剂合物、或其水合物、或其前药,其特征在于:所述化合物如式V所示:
    Figure PCTCN2022104221-appb-100059
    其中,
    A环选自被0~5个R 13取代的4~10元杂环基、被0~5个R 13取代的3~10元环烷基、被0~5个R 13取代的5~10元芳基、被0~5个R 13取代的5~10元杂芳基;
    B环选自被0~5个R 13取代的4~10元杂环基、被0~5个R 13取代的3~10元环烷基、被0~5个R 13取代的5~10元芳基、被0~5个R 13取代的5~10元杂芳基;
    C环选自被0~5个R 13取代的4~10元杂环基、被0~5个R 13取代的3~10元环烷基、被0~5个R 13取代的5~10元芳基、被0~5个R 13取代的5~10元杂芳基;
    D环选自被0~5个R 13取代的4~10元杂环基、被0~5个R 13取代的3~10元环烷基、被0~5个R 13取代的5~10元芳基、被0~5个R 13取代的5~10元杂芳基;
    每次R 13独立选自被0~5个R 14取代的C 1~C 8烷基、卤素、三氟甲基、C 1~C 8烷氧基;或者同一个碳原子上的两个R 13连接形成=O;
    每次R 14独立选自羟基、羧基、卤素、氨基;
    优选地,
    A环、B环、C环、D环如权利要求2所述。
  7. 根据权利要求1所述的化合物、或其盐、或其氘代化合物、或其立体异构体、或其溶剂合物、或其水合物、或其前药,其特征在于:
    A和B环选自被0~5个R 13取代的4~10元杂环基、被0~5个R 13取代的3~10元环烷基;
    C和D环选自被0~5个R 13取代的5~10元芳基、被0~5个R 13取代的5~10元杂芳基;
    每次R 13独立选自被0~5个R 14取代的C 1~C 8烷基、卤素、三氟甲基、C 1~C 8烷氧基;或者同一个碳原子上的两个R 13连接形成=O;
    每次R 14独立选自羟基、羧基、卤素、氨基;
    优选地,
    各基团如权利要求2所述。
  8. 根据权利要求7所述的化合物、或其盐、或其氘代化合物、或其立体异构体、或其溶剂合物、或其水合物、或其前药,其特征在于:所述化合物如式VI所示:
    Figure PCTCN2022104221-appb-100060
    其中,
    R 5为环上任意位置的取代基,每个R 5分别独立选自被0~5个R 6取代的C 1~C 8烷基、C 1~C 8烷氧基、羧基、硝基、氰基、氨基、卤素、羟基、-N(H)C(O)R 7、-N(H)R 7、-C(O)R 8
    m 3为0~5的整数;
    每个R 6分别独立选自羟基、氨基、卤素、羧基、硝基、氰基、C 1~C 8烷氧基、-N(H)R 7
    R 7选自被0~5个R 9取代的C 1~C 8烷基、C 1~C 8烷氧基、叔丁氧羰基;
    R 8选自C 1~C 8烷基、氨基、C 1~C 8烷氧基、叔丁氧羰基;
    每个R 9分别独立选自氨基、羟基、卤素、羧基、硝基、氰基、C 1~C 8烷氧基;
    R 4选自
    Figure PCTCN2022104221-appb-100061
    Figure PCTCN2022104221-appb-100062
    E、F、G、H、I、J、K、L、M、U、T、P、Q、R为C原子或N原子;
    U、M之间为单键或双键;
    Q、P之间为单键或双键;
    a、b、c、d、e、f、p、q分别独立选自0~1的整数;
    m 4为0~5的整数;
    m 5为0~5的整数;
    m 6为0~5的整数;
    m 7为0~5的整数;
    m 1为0~15的整数;
    每个R 13独立选自被0~5个R 14取代的C 1~C 8烷基、卤素、三氟甲基、C 1~C 8烷氧基;或者同一个碳原子上的两个R 13连接形成=O;
    每次R 14独立选自羟基、羧基、卤素、氨基。
  9. 根据权利要求8所述的化合物、或其盐、或其氘代化合物、或其立体异构体、或其溶剂合物、或其水合物、或其前药,其特征在于:所述化合物如式VII所示:
    Figure PCTCN2022104221-appb-100063
    其中,
    R 5为环上任意位置的取代基,每个R 5分别独立选自被0~5个R 6取代的C 1~C 8烷基、C 1~C 8烷氧基、羧基、硝基、氰基、氨基、卤素、羟基、-N(H)C(O)R 7、-N(H)R 7、-C(O)R 8
    m 3为0~5的整数;
    每个R 6分别独立选自羟基、氨基、卤素、羧基、硝基、氰基、C 1~C 8烷氧基、-N(H)R 7
    R 7选自被0~5个R 9取代的C 1~C 8烷基、C 1~C 8烷氧基、叔丁氧羰基;
    R 8选自C 1~C 8烷基、氨基、C 1~C 8烷氧基、叔丁氧羰基;
    每个R 9分别独立选自氨基、羟基、卤素、羧基、硝基、氰基、C 1~C 8烷氧基;
    R 4选自
    Figure PCTCN2022104221-appb-100064
    Figure PCTCN2022104221-appb-100065
    E、F、G、H、I、J、K、L、M、U、P、Q、R为C原子或N原子;
    O、M之间为单键或双键;
    Q、P之间为单键或双键;
    p和q分别独立选自0~1的整数;
    m 4为0~5的整数;
    m 5为0~5的整数;
    m 6为0~5的整数;
    m 7为0~5的整数;
    m 1为0~15的整数;
    每次R 13独立选自被0~5个R 14取代的C 1~C 8烷基、卤素、三氟甲基、C 1~C 8烷氧基;或者同一个碳原子上的两个R 13连接形成=O;
    每次R 14独立选自羟基、羧基、卤素、氨基。
  10. 根据权利要求1所述的化合物、或其盐、或其氘代化合物、或其立体异构体、或其溶剂合物、或其水合物、或其前药,其特征在于:所述化合物如式VIII所示:
    Figure PCTCN2022104221-appb-100066
    其中,
    R 5为环上任意位置的取代基,每个R 5分别独立选自被0~5个R 6取代的C 1~C 8烷基、C 1~C 8烷氧基、羧基、硝基、氰基、氨基、卤素、羟基、-N(H)C(O)R 7、-N(H)R 7、-C(O)R 8
    m 3为0~2的整数;
    每个R 6分别独立选自羟基、氨基、卤素、羧基、硝基、氰基、C 1~C 8烷氧基、-N(H)R 7
    R 7选自被0~5个R 9取代的C 1~C 8烷基、C 1~C 8烷氧基、叔丁氧羰基;
    R 8选自C 1~C 8烷基、氨基、C 1~C 8烷氧基、叔丁氧羰基;
    每个R 9分别独立选自氨基、羟基、卤素、羧基、硝基、氰基、C 1~C 8烷氧基;
    R 4选自
    Figure PCTCN2022104221-appb-100067
    Figure PCTCN2022104221-appb-100068
    E、F、G、H、I、J、K、L、M、U、T、P、Q、R为C原子或N原子;
    U、M之间为单键或双键;
    Q、P之间为单键或双键;
    a、b、c、d、e、f、p、q分别独立选自0~1的整数;
    m 4为0~5的整数;
    m 5为0~5的整数;
    m 6为0~5的整数;
    m 7为0~5的整数;
    m 1为0~15的整数;
    每个R 13独立选自被0~5个R 14取代的C 1~C 8烷基、卤素、三氟甲基、C 1~C 8烷氧基;或者同一个碳原子上的两个R 13连接形成=O;
    每次R 14独立选自羟基、羧基、卤素、氨基。
  11. 根据权利要求10所述的化合物、或其盐、或其氘代化合物、或其立体异构体、或其溶剂合物、或其水合物、或其前药,其特征在于:所述化合物如式IX所示:
    Figure PCTCN2022104221-appb-100069
    其中,
    E、F、G、H、I、J、K、L、M、U、T、P、Q、R为C原子或N原子;
    U、M之间为单键或双键;
    Q、P之间为单键或双键;
    a、b、c、d、e、f、p、q分别独立选自0~1的整数;
    m 4为0~5的整数;
    m 5为0~5的整数;
    m 6为0~5的整数;
    m 7为0~5的整数;
    m 1为0~15的整数;
    每个R 13独立选自被0~5个R 14取代的C 1~C 8烷基、卤素、三氟甲基、C 1~C 8烷氧基;或者同一个碳原子上的两个R 13连接形成=O;
    每次R 14独立选自羟基、羧基、卤素、氨基。
  12. 根据权利要求1~11任一项所述的化合物、或其氘代化合物、或其盐、或其立体异构体、或其溶剂合物、或其水合物、或其前药,其特征在于:所述化合物为如下化合物之一:
    Figure PCTCN2022104221-appb-100070
    Figure PCTCN2022104221-appb-100071
    Figure PCTCN2022104221-appb-100072
    Figure PCTCN2022104221-appb-100073
    Figure PCTCN2022104221-appb-100074
    Figure PCTCN2022104221-appb-100075
    Figure PCTCN2022104221-appb-100076
    Figure PCTCN2022104221-appb-100077
    Figure PCTCN2022104221-appb-100078
    Figure PCTCN2022104221-appb-100079
    Figure PCTCN2022104221-appb-100080
    Figure PCTCN2022104221-appb-100081
    Figure PCTCN2022104221-appb-100082
    Figure PCTCN2022104221-appb-100083
    Figure PCTCN2022104221-appb-100084
    Figure PCTCN2022104221-appb-100085
    Figure PCTCN2022104221-appb-100086
    Figure PCTCN2022104221-appb-100087
    Figure PCTCN2022104221-appb-100088
    Figure PCTCN2022104221-appb-100089
    Figure PCTCN2022104221-appb-100090
    Figure PCTCN2022104221-appb-100091
  13. 权利要求1~12任一项所述的化合物、或其盐、或其氘代化合物、或其立体异构体、或其溶剂合物、或其水合物、或其前药在制备磷酸酶降解剂中的用途。
  14. 权利要求1~12任一项所述的化合物、或其盐、或其氘代化合物、或其立体异构体、或其溶剂合物、或其水合物、或其前药在制备SHP2蛋白降解剂中的用途。
  15. 权利要求1~12任一项所述的化合物、或其盐、或其氘代化合物、或其立体异构体、或其溶剂合物、或其水合物、或其前药在制备治疗癌症、努南氏症候群、豹皮症候群、青少年骨髓单核细胞白血病、骨髓增生异常症候群的药物中的用途。
  16. 根据权利要求15所述的用途,其特征在于:所述药物是治疗肺癌、结肠癌、直肠癌、黑色素瘤、神经母细胞瘤、胰腺癌、肝癌、食道癌、前列腺癌、乳腺癌、胆管癌、血液瘤、急性白血病的药物。
  17. 一种药物,其特征在于:它是以权利要求1~12任一项所述的化合物、或其盐、或其氘代化合物、或其立体异构体、或其溶剂合物、或其水合物、或其前药为活性成分,加上药学上可接受的辅料或辅助性成分制备而成的制剂。
  18. 一种联合用药物,其特征在于:它含有相同或者不同规格的同时或者分别给药的权利要求1~12任一项所述的化合物、或其盐、或其氘代化合物、或其立体异构体、或其溶剂合物、或其水合物、或其前药和其他抗肿瘤药物,以及药学上可接受的载体。
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