Triethylamine → 2-Cyclohexyl-2-[5-fluoro-2-((R)-methoxy-phenyl-methyl)-benzoimidazol-1-yl]-N-(4-hydroxy-cyclohexyl)-acetamide

HRID 1678814노트

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HRID 1678814 반응식
[CH:1]1([CH:7]([N:11]2[C:15]3[CH:16]=[CH:17][C:18]([F:20])=[CH:19][C:14]=3[N:13]=[C:12]2[C@H:21]([O:28][CH3:29])[C:22]2[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=2)[C:8](O)=[O:9])[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1.C(N(CC)CC)C.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.Cl.[NH2:62][C@H:63]1[CH2:68][CH2:67][C@H:66]([OH:69])[CH2:65][CH2:64]1>CN(C=O)C>[CH:1]1([CH:7]([N:11]2[C:15]3[CH:16]=[CH:17][C:18]([F:20])=[CH:19][C:14]=3[N:13]=[C:12]2[C@H:21]([O:28][CH3:29])[C:22]2[CH:23]=[CH:24][CH:25]=[CH:26][CH:27]=2)[C:8]([NH:62][CH:63]2[CH2:68][CH2:67][CH:66]([OH:69])[CH2:65][CH2:64]2)=[O:9])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6]1

참가 물질

6

반응물 4

HCID 8471TriethylamineHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 66810397Cyclohexyl-[5-fluoro-2-((R)-methoxy-phenyl-methyl)-benzoimidazol-1-yl]-acetic acidHCID 178479278HCID 178479278, 화합물

생성물 1

HCID 673723982-Cyclohexyl-2-[5-fluoro-2-((R)-methoxy-phenyl-methyl)-benzoimidazol-1-yl]-N-(4-hydroxy-cyclohexyl)-acetamide수율 40.5%

시약·촉매·용매 1

HCID 6228Dimethylformamide용매

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온도
40 °C

실험 절차

To a solution of cyclohexyl-[5-fluoro-2-((R)-methoxy-phenyl-methyl)-benzoimidazol-1-yl]-acetic acid (100 mg, 0.25 mmol, 1.0 equiv) in DMF (1.5 mL) was added triethylamine (51.1 mg, 70.0 μL, 0.50 mmol, 2.0 equiv) and HATU (124.7 mg, 0.33 mmol, 1.3 equiv) and the mixture stirred at 40° C. After 15 min, trans-4-amino-cyclohexanol hydrochloride (50.03 mg, 0.33 mmol, 1.3 equiv; [CAS RN 50910-54-8]) was added and stirring continued at 50° C. for 2 h. Removal of the solvent mixture under reduced pressure and purification by preparative HPLC on reversed phase eluting with a gradient of acetonitrile/water provided 50 mg (40%) of the title compound. MS (ISP): 494.5 [M+H]+.

후처리

  1. stirringstirring
  2. waitcontinued at 50° C. for 2 h
  3. customRemoval of the solvent mixture
  4. customunder reduced pressure and purification by preparative HPLC on reversed phase
  5. washeluting with a gradient of acetonitrile/water

출처 및 근거

ORD 기록
ord-a7fc099859d84ff18045c6e9b9f0c3f4
출처 데이터셋
uspto-grants-2011_08
특허 번호
US08008503B2

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