Sodium hydride → (1S,3S)-3-[3-((S)-1-Methyl-pyrrolidin-2-yl)-[1,2,4]triazolo[4,3-a]pyridin-6-yloxy]-indan-1-ylamine

HRID 2282429Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 2282429
[NH2:1][C@@H:2]1[C:10]2[C:5](=[CH:6][CH:7]=[CH:8][CH:9]=2)[C@@H:4]([OH:11])[CH2:3]1.[H-].[Na+].F[C:15]1[CH:16]=[CH:17][C:18]2[N:19]([C:21]([C@@H:24]3[CH2:28][CH2:27][CH2:26][N:25]3[CH3:29])=[N:22][N:23]=2)[CH:20]=1>CN(C=O)C.O>[CH3:29][N:25]1[CH2:26][CH2:27][CH2:28][C@H:24]1[C:21]1[N:19]2[CH:20]=[C:15]([O:11][C@@H:4]3[C:5]4[C:10](=[CH:9][CH:8]=[CH:7][CH:6]=4)[C@@H:2]([NH2:1])[CH2:3]3)[CH:16]=[CH:17][C:18]2=[N:23][N:22]=1

Komponenten

6

Edukt 3

HCID 24758Sodium hydrideHCID 12013033(1S,3S)-3-Amino-2,3-dihydro-1H-inden-1-olHCID 866870156-Fluoro-3-((S)-1-methyl-pyrrolidin-2-yl)-[1,2,4]triazolo[4,3-a]pyridine

Produkt 1

HCID 86687014(1S,3S)-3-[3-((S)-1-Methyl-pyrrolidin-2-yl)-[1,2,4]triazolo[4,3-a]pyridin-6-yloxy]-indan-1-ylamine

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 962WaterLösungsmittelHCID 6228DimethylformamideLösungsmittel

Reaktionsbedingungen

Temperatur
60 °C

Versuchsvorschrift

(1S,3S)-3-Amino-indan-1-ol (110 mg, 0.74 mmol) was added to a suspension of NaH (60% in mineral oil, 87 mg, 2.17 mmol) in anhydrous DMF (5 mL) at RT and stirred for 20 min. Intermediate 5b (160 mg, 0.72 mmol) was then added in one portion and the mixture heated at 60° C. for 3 h. After cooling the mixture was diluted with water (20 mL) and extracted with EtOAc (3×50 mL). The combined organics were washed with brine (50 mL), dried (MgSO4) and evaporated in vacuo. The residue was purified by FCC, using 0-10% MeOH in DCM, to give the title compound as give a foam (132 mg, 52%). LCMS (Method 1): Rt 0.34 min, m/z 350 [MH+]. 1H NMR (300 MHz, CDCl3): 1.95-2.16 (6H, m), 2.24 (3H, s), 2.26-2.45 (2H, m), 2.77 (1H, ddd, J 14.1, 7.0, 2.0), 3.23-3.30 (1H, m), 4.02-4.09 (1H, m), 4.71 (1H, t, J 6.8), 5.68 (1H, dd, J 6.2, 1.9), 7.04 (1H, dd, J 9.9, 2.2), 7.29-7.50 (4H, m), 7.64 (1H, dd, J 9.9, 0.9), 8.35 (1H, d, J 2.2).

Aufarbeitung

  1. temperatureAfter cooling the mixture
  2. extractionextracted with EtOAc (3×50 mL)
  3. washThe combined organics were washed with brine (50 mL)
  4. dry with materialdried (MgSO4)
  5. customevaporated in vacuo
  6. customThe residue was purified by FCC

Quellen und Nachweise

ORD-Eintrag
ord-c0a81b0c494a4fc19caf2ccb3ff2f925
Quelldatensatz
uspto-grants-2015_09
Patentnummer
US09139584B2

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