Tetrahydrofuran → HCID 89615557, Verbindung

HRID 2285302

Reaktionsgleichung

Reaktionsgleichung von HRID 2285302
[C:1]([C:5]1[CH:9]=[C:8]([NH:10][C:11]([NH:13][C@@H:14]2[C:23]3[C:18](=[CH:19][CH:20]=[CH:21][CH:22]=3)[C@H:17]([O:24][C:25]3[CH:26]=[CH:27][C:28]4[N:29]([C:31]([N:34]5[CH2:39][CH2:38][CH2:37][CH2:36][C@@H:35]5[CH3:40])=[N:32][N:33]=4)[CH:30]=3)[CH2:16][CH2:15]2)=[O:12])[N:7]([C:41]2[CH:42]=[C:43]([CH:50]=[CH:51][CH:52]=2)[CH2:44][O:45]S(C)(=O)=O)[N:6]=1)([CH3:4])([CH3:3])[CH3:2].[CH3:53][N:54]1[CH2:59][C@@H:58]2[CH2:60][C@H:55]1[CH2:56][NH:57]2.C1C[O:64]CC1>>[CH:44]([OH:45])=[O:64].[C:1]([C:5]1[CH:9]=[C:8]([NH:10][C:11]([NH:13][C@@H:14]2[C:23]3[C:18](=[CH:19][CH:20]=[CH:21][CH:22]=3)[C@H:17]([O:24][C:25]3[CH:26]=[CH:27][C:28]4[N:29]([C:31]([N:34]5[CH2:39][CH2:38][CH2:37][CH2:36][C@@H:35]5[CH3:40])=[N:32][N:33]=4)[CH:30]=3)[CH2:16][CH2:15]2)=[O:12])[N:7]([C:41]2[CH:52]=[CH:51][CH:50]=[C:43]([CH2:44][N:57]3[CH2:56][C@@H:55]4[CH2:60][C@H:58]3[CH2:59][N:54]4[CH3:53])[CH:42]=2)[N:6]=1)([CH3:3])([CH3:2])[CH3:4]

Komponenten

4

Edukt 3

HCID 8028TetrahydrofuranHCID 11029795(1S,4S)-2-Methyl-2,5-diazabicyclo[2.2.1]heptaneHCID 89612464Methanesulfonic acid 3-[3-tert-butyl-5-(3-{(1S,4R)-4-[3-((S)-2-methyl-piperidin-1-yl)-[1,2,4]triazolo[4,3-a]pyridin-6-yloxy]-1,2,3,4-tetrahydro-naphthalen-1-yl}-ureido)-pyrazol-1-yl]benzyl ester

Produkt 1

HCID 89615557HCID 89615557, VerbindungAusbeute 9 %

Reaktionsbedingungen

Temperatur
50 °C

Versuchsvorschrift

To a solution of Intermediate 167b (0.15 mmol) in THF (20 mL) was added (1S,4S)-2-methyl-2,5-diaza-bicyclo[2.2.1]heptane (366 mg, 3.3 mmol) and the reaction stirred at 50° C. for 24 h. The crude reaction mixture was cooled and partitioned between EtOAc and water. The aqueous phase was extracted with EtOAc (×3) and the combined organic layers were washed with brine, dried (MgSO4) and concentrated in vacuo. The resultant residue was purified by FCC on silica, using a gradient of 0-10% (2M NH3 in MeOH) in DCM, then further purified by HPLC (C18 X-select column, 10-75% MeCN in H2O, 0.1% formic acid) to give the title compound (11 mg, 9%). LCMS (Method 5): Rt 3.45 min, m/z 743 [MH+]. 1H NMR (400 MHz, d6-DMSO): 0.86 (3H, d, J=6.2 Hz), 1.23 (9H, s), 1.42-1.50 (2H, m), 1.54-1.66 (4H, m), 1.72-1.84 (3H, m), 1.84-1.92 (1H, m), 1.95-2.15 (2H, m), 2.22 (3H, s), 2.46-2.48 (1H, m), 2.52 (1H, dd, J=9.6, 2.4 Hz), 2.59 (1H, d, J=9.7 Hz), 2.71 (1H, d, J=9.6 Hz), 2.86 (1H, ddd, J=12.7, 9.0, 3.9 Hz), 3.09-3.13 (2H, m), 3.22 (1H, s), 3.28-3.32 (1H, m), 3.63 (1H, d, J=13.9 Hz), 3.70 (1H, d, J=13.9 Hz), 4.77 (1H, td, J=8.4, 5.7 Hz), 5.47 (1H, t, J=4.2 Hz), 6.28 (1H, s), 7.04 (1H, d, J=8.6 Hz), 7.14 (1H, dd, J=9.8, 2.1 Hz), 7.20-7.25 (2H, m), 7.26-7.36 (4H, m), 7.36-7.41 (2H, m), 7.59 (1H, d, J=10.0 Hz), 7.64 (1H, d, J=1.8 Hz), 8.11 (1H, s), 8.25 (0.7H, s).

Aufarbeitung

  1. customThe crude reaction mixture
  2. temperaturewas cooled
  3. custompartitioned between EtOAc and water
  4. extractionThe aqueous phase was extracted with EtOAc (×3)
  5. washthe combined organic layers were washed with brine
  6. dry with materialdried (MgSO4)
  7. concentrationconcentrated in vacuo
  8. customThe resultant residue was purified by FCC on silica
  9. customfurther purified by HPLC (C18 X-select column, 10-75% MeCN in H2O, 0.1% formic acid)

Quellen und Nachweise

ORD-Eintrag
ord-ec97fc80ec4a496abf3d999bc11d8b96
Quelldatensatz
uspto-grants-2015_09
Patentnummer
US09145413B2

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