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HOAt → N-(2-amino-4-(tert-butyl)phenyl)-3-(3-((((3aR,4R,6R,6aR)-6-(4-((2,4-dimethoxybenzyl)amino)-7H-pyrrolo[2,3-d]pyrimidin-7-yl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)methyl)(isopropyl)amino)cyclobutyl)propanamide

HRID 2040725
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Reaktionsgleichung

Reaktionsgleichung von HRID 2040725
[CH3:1][O:2][C:3]1[CH:43]=[C:42]([O:44][CH3:45])[CH:41]=[CH:40][C:4]=1[CH2:5][NH:6][C:7]1[C:8]2[CH:15]=[CH:14][N:13]([C@H:16]3[C@@H:20]4[O:21][C:22]([CH3:25])([CH3:24])[O:23][C@@H:19]4[C@@H:18]([CH2:26][N:27]([CH:37]([CH3:39])[CH3:38])[CH:28]4[CH2:31][CH:30]([CH2:32][CH2:33][C:34](O)=[O:35])[CH2:29]4)[O:17]3)[C:9]=2[N:10]=[CH:11][N:12]=1.FC(F)(F)O[C:49]1[CH:50]=[C:51]([NH2:56])[C:52]([NH2:55])=[CH:53][CH:54]=1.CN(C(ON1N=NC2[CH:70]=[CH:71][CH:72]=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.[CH:83]1C=NC2N(O)N=NC=2C=1>C(Cl)Cl>[NH2:56][C:51]1[CH:50]=[C:49]([C:71]([CH3:70])([CH3:72])[CH3:83])[CH:54]=[CH:53][C:52]=1[NH:55][C:34](=[O:35])[CH2:33][CH2:32][CH:30]1[CH2:29][CH:28]([N:27]([CH2:26][C@@H:18]2[C@@H:19]3[C@@H:20]([O:21][C:22]([CH3:24])([CH3:25])[O:23]3)[C@H:16]([N:13]3[C:9]4[N:10]=[CH:11][N:12]=[C:7]([NH:6][CH2:5][C:4]5[CH:40]=[CH:41][C:42]([O:44][CH3:45])=[CH:43][C:3]=5[O:2][CH3:1])[C:8]=4[CH:15]=[CH:14]3)[O:17]2)[CH:37]([CH3:39])[CH3:38])[CH2:31]1
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Komponenten

6

Edukt 4

HCID 181649HOAtHCID 27739594-(Trifluoromethoxy)benzene-1,2-diamineHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 677769633-(3-((((3aR,4R,6R,6aR)-6-(4-((2,4-dimethoxybenzyl)amino)-7H-pyrrolo[2,3-d]pyrimidin-7-yl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)methyl)(isopropyl)amino)cyclobutyl)propanoic acid

Produkt 1

HCID 67775308N-(2-amino-4-(tert-butyl)phenyl)-3-(3-((((3aR,4R,6R,6aR)-6-(4-((2,4-dimethoxybenzyl)amino)-7H-pyrrolo[2,3-d]pyrimidin-7-yl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)methyl)(isopropyl)amino)cyclobutyl)propanamideAusbeute 67 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6344DichloromethaneLösungsmittel2×

Versuchsvorschrift

To a solution of 3-(3-((((3aR,4R,6R,6aR)-6-(4-((2,4-dimethoxybenzyl)amino)-7H-pyrrolo[2,3-d]pyrimidin-7-yl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)methyl)(isopropyl)amino)cyclobutyl)propanoic acid (2.7 g, 4.33 mmol), 4-(trifluoromethoxy)benzene-1,2-diamine (1.23 g, 6.49 mmol), HATU (2.5 g, 6.49 mmol) and HOAT (0.88 g, 6.49 mmol) in DCM (30 mL) was added TEA (1.8 mL, 12.99 mmol). The mixture was stirred at rt for 2 h. The mixture was added DCM (70 mL) and washed with water (20 mL×2) and brine (50 mL). The organic phase was dried over Na2SO4, filtered and concentrated. The residue was purified by Combi-Flash (80 g silica gel, start EA:DCM:MeOH=10:10:0 to 10:10:2 by gradient, 60 mL/min, 40 min, 2.4 L total solvent volume) to afford to afford the desired compound (2.2 g, yield: 67% (two steps) as a brown solid. 1H NMR (500 MHz, MeOD): δH-8.21 (s, 1H), 7.28-7.12 (m, 3H), 6.73 (brs, 1H), 6.69 (brs, 1H), 6.56-6.52 (m, 2H), 6.42 (dd, J=8.0 and 2.5 Hz, 1H), 6.26 (d, J=1.5 Hz, 1H), 5.48 (d, J=6.0 Hz, 1H), 5.20-5.16 (m, 1H), 4.66 (s, 2H), 4.46-4.42 (m, 1H), 4.08-3.98 (m, 0.5H), 3.84 (s, 3H), 3.76 (s, 3H), 3.75-3.69 (m, 0.5H), 3.60-3.38 (m, 2H), 2.60-2.30 (m, 3H), 1.92-1.86 (m, 1H), 1.80-1.70 (m, 1H), 1.59 (d, J=3.5 Hz, 3H), 1.40 (s, 3H), 1.25 (t, J=7.5 Hz, 3H),), 1.00-0.80 (m, 2H) ppm; ESI-MS (m/z): 798.3 [M+1]+.

Aufarbeitung

  1. washwashed with water (20 mL×2) and brine (50 mL)
  2. dry with materialThe organic phase was dried over Na2SO4
  3. filtrationfiltered
  4. concentrationconcentrated
  5. customThe residue was purified by Combi-Flash (80 g silica gel, start EA:DCM:MeOH=10:10:0 to 10:10:2 by gradient, 60 mL/min, 40 min, 2.4 L total solvent volume)
  6. customto afford

Quellen und Nachweise

ORD-Eintrag
ord-a78dce9799d14539903ee8d9dd31925b
Quelldatensatz
uspto-grants-2013_11
DOI
10.6084/m9.figshare.5104873.v1
Patentnummer
US08580762B2

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