Sulfur → N-(cyclopropylmethyl)-5-(3-(7-(pyridin-3-yl)-3H-imidazo[4,5-c]pyridin-2-yl)-1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-5-yl)nicotinamide

HRID 1529193Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1529193
[CH:1]1([CH2:4][NH:5][C:6](=[O:30])[C:7]2[CH:12]=[C:11]([C:13]3[CH:14]=[C:15]4[C:19](=[CH:20][CH:21]=3)[N:18]([CH:22]3[CH2:27][CH2:26][CH2:25][CH2:24][O:23]3)[N:17]=[C:16]4[CH:28]=O)[CH:10]=[N:9][CH:8]=2)[CH2:3][CH2:2]1.[N:31]1[CH:36]=[C:35]([NH2:37])[C:34]([NH2:38])=[C:33]([C:39]2[CH:40]=[N:41][CH:42]=[CH:43][CH:44]=2)[CH:32]=1.[S]>CN(C=O)C>[CH:1]1([CH2:4][NH:5][C:6](=[O:30])[C:7]2[CH:12]=[C:11]([C:13]3[CH:14]=[C:15]4[C:19](=[CH:20][CH:21]=3)[N:18]([CH:22]3[CH2:27][CH2:26][CH2:25][CH2:24][O:23]3)[N:17]=[C:16]4[C:28]3[NH:37][C:35]4[CH:36]=[N:31][CH:32]=[C:33]([C:39]5[CH:40]=[N:41][CH:42]=[CH:43][CH:44]=5)[C:34]=4[N:38]=3)[CH:10]=[N:9][CH:8]=2)[CH2:2][CH2:3]1

Komponenten

5

Edukt 3

HCID 5362487SulfurHCID 46315401[3,3'-Bipyridine]-4,5-diamineHCID 58138439N-(cyclopropylmethyl)-5-(3-formyl-1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-5-yl)nicotinamide

Produkt 1

HCID 135987326N-(cyclopropylmethyl)-5-(3-(7-(pyridin-3-yl)-3H-imidazo[4,5-c]pyridin-2-yl)-1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-5-yl)nicotinamideAusbeute 23 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6228DimethylformamideLösungsmittel

Reaktionsbedingungen

Temperatur
4 °C

Versuchsvorschrift

A solution of N-(cyclopropylmethyl)-5-(3-formyl-1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-5-yl)nicotinamide (XXXI) (0.404 g, 1.0 mmol), 3,3′-bipyridine-4,5-diamine (XV) (186 mg, 1.0 mmol) and sulfur (35 mg, 1.1 mmol) in dry DMF (10 mL) was heated at 140° C. overnight. The reaction was cooled and evaporated under vacuum. The residue was suspended in water, sonicated and filtered. The solid was washed with cold water and dried under vacuum. The crude product was dissolved in DCM and cooled to 4° C. overnight to get N-(cyclopropylmethyl)-5-(3-(7-(pyridin-3-yl)-3H-imidazo[4,5-c]pyridin-2-yl)-1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-5-yl) nicotinamide (XXII) as a brown solid (130 mg, 0.23 mmol, 23% yield). 1H NMR (DMSO-d6) δ ppm 0.19-0.37 (m, 2H), 0.36-0.58 (m, 2H), 0.97-1.115 (m, 1H), 1.67 (br, 2H), 2.14 (d, J=9.98 Hz, 2H), 2.40-2.46 (m, 1H), 3.20-3.33 (m, 3H), 3.75-4.14 (m, 2H), 6.13 (d, J=8.29 Hz, 1H), 7.60 (dd, J=7.82, 4.80 Hz, 1H), 7.92-8.12 (m, 3H), 8.20 (d, J=8.67 Hz, 1H), 8.55-8.67 (m, 2H), 8.94 (br s, 3H), 9.06 (d, J=1.88 Hz, 1H), 9.19 (d, J=1.87 Hz, 1H); ESIMS found C33H30N8O2 m/z 571 (M+H).

Aufarbeitung

  1. temperatureThe reaction was cooled
  2. customevaporated under vacuum
  3. customsonicated
  4. filtrationfiltered
  5. washThe solid was washed with cold water
  6. customdried under vacuum
  7. dissolutionThe crude product was dissolved in DCM

Quellen und Nachweise

ORD-Eintrag
ord-200a8ecacc79496c895647c159c3d5fd
Quelldatensatz
uspto-grants-2015_07
Patentnummer
US09090613B2

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