Triethylamine → HCID 178488856, 화합물

HRID 1161306노트

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HRID 1161306 반응식
[CH:1]1([CH:7]([N:11]2[C:15]3[CH:16]=[C:17]([F:21])[C:18]([F:20])=[CH:19][C:14]=3[N:13]=[C:12]2[C:22]2[C:23]([O:30][CH3:31])=[N:24][C:25]([O:28][CH3:29])=[CH:26][CH:27]=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.[NH2:64][C@H:65]1[CH2:70][CH2:69][C@H:68]([OH:71])[CH2:67][CH2:66]1>C(Cl)Cl>[CH:1]1([CH:7]([N:11]2[C:15]3[CH:16]=[C:17]([F:21])[C:18]([F:20])=[CH:19][C:14]=3[N:13]=[C:12]2[C:22]2[C:23]([O:30][CH3:31])=[N:24][C:25]([O:28][CH3:29])=[CH:26][CH:27]=2)[C:8]([NH:64][C@H:65]2[CH2:70][CH2:69][C@H:68]([OH:71])[CH2:67][CH2:66]2)=[O:9])[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]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 66619285Cyclohexyl-[2-(2,6-dimethoxy-pyridin-3-yl)-5,6-difluoro-benzoimidazol-1-yl]-acetic acidHCID 178479278HCID 178479278, 화합물

생성물 1

HCID 178488856HCID 178488856, 화합물수율 90%

시약·촉매·용매 1

HCID 6344Dichloromethane용매

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온도
40 °C

실험 절차

To a solution of cyclohexyl-[2-(2,6-dimethoxy-pyridin-3-yl)-5,6-difluoro-benzoimidazol-1-yl]-acetic acid (300 mg, 0.70 mmol, 1.0 equiv) in DCM (5 mL) was added triethylamine (142.1 mg, 194.7 μL, 1.39 mmol, 2.0 equiv) and HATU (341.6 mg, 0.90 mmol, 1.3 equiv) and the mixture stirred at 40° C. After 15 min, trans-4-amino-cyclohexanol hydrochloride (137.04 mg, 0.90 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 silica column chromatography using a MPLC system (CombiFlash Companion, Isco Inc.) eluting with a gradient of heptane/ethyl acetate yielded 0.33 g (90%) of the title compound. MS (ES+): 529 (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 silica column chromatography
  5. washeluting with a gradient of heptane/ethyl acetate

출처 및 근거

ORD 기록
ord-ca889a6058a74080a3f039074755c642
출처 데이터셋
uspto-grants-2010_10
특허 번호
US07816540B2

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