(2S,4R)-4-methoxy-pyrrolidine-2-carboxylic acid amide → (2S,4R)-1-(2-(1-isopropyl-1H-1,2,4-triazol-5-yl)-5,6-dihydroimidazo[1,2-d]pyrido[3,4-f][1,4]oxazepin-9-yl)-4-methoxypyrrolidine-2-carboxamide

HRID 1498474Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1498474
[CH:1]([N:4]1[C:8]([C:9]2[N:18]=[C:17]3[N:11]([CH2:12][CH2:13][O:14][C:15]4[CH:22]=[C:21](O)[N:20]=[CH:19][C:16]=43)[CH:10]=2)=[N:7][C:6](C)=[N:5]1)([CH3:3])[CH3:2].[CH3:25][O:26][C@H:27]1[CH2:31][NH:30][C@H:29]([C:32]([NH2:34])=[O:33])[CH2:28]1>O>[CH:1]([N:4]1[C:8]([C:9]2[N:18]=[C:17]3[C:16]4[CH:19]=[N:20][C:21]([N:30]5[CH2:31][C@H:27]([O:26][CH3:25])[CH2:28][C@H:29]5[C:32]([NH2:34])=[O:33])=[CH:22][C:15]=4[O:14][CH2:13][CH2:12][N:11]3[CH:10]=2)=[N:7][CH:6]=[N:5]1)([CH3:3])[CH3:2]

Komponenten

4

Edukt 2

HCID 67050845(2S,4R)-4-methoxy-pyrrolidine-2-carboxylic acid amideHCID 178432612HCID 178432612, Verbindung

Produkt 1

HCID 58204938(2S,4R)-1-(2-(1-isopropyl-1H-1,2,4-triazol-5-yl)-5,6-dihydroimidazo[1,2-d]pyrido[3,4-f][1,4]oxazepin-9-yl)-4-methoxypyrrolidine-2-carboxamideAusbeute 32 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 962WaterLösungsmittel

Versuchsvorschrift

Following the procedure for Examples 339 and 408, 2-(2-isopropyl-5-methyl-2H-[1,2,4]triazol-3-yl)-4,5-dihydro-6-oxa-1,3a,9-triaza-benzo[e]azulen-8-ol and (2S,4R)-4-methoxy-pyrrolidine-2-carboxylic acid amide were reacted. The reaction mixture was diluted with water passed down an SCX-2 cartiridge, washed with DCM, ethyl acetate and methanol and products eluted with 2M ammonia in methanol. Appropriate fractions were concentrated in vacuo and the resultant residue was triturated in diethyl ether and methanol, filtered and dried to give 407 as beige solid (45 mg, 32%). LCMS: RT=2.60 min, [M+H]+=439. 1H NMR 400 MHz (CDCl3) δ: 9.27 (1 H, s), 7.83 (1 H, s), 7.57 (1 H, s), 6.79 (1 H, br, s), 6.00 (1 H, s), 5.98 (1 H, m), 5.29 (1 H, br, s), 4.65 (1 H, dd, J=8.28, 4.87 Hz), 4.49-4.47 (2 H, m), 4.39-4.34 (2 H, m), 4.23 (1 H, t, J=5.53 Hz), 3.74 (1 H, dd, J=10.34, 5.70 Hz), 3.51-3.46 (1 H, m), 3.36 (3 H, s), 2.52-2.51 (1 H, m), 2.24-2.23 (1 H, m), 1.55-1.54 (6 H, m)

Aufarbeitung

  1. customwere reacted
  2. washwashed with DCM, ethyl acetate and methanol and products
  3. washeluted with 2M ammonia in methanol
  4. concentrationAppropriate fractions were concentrated in vacuo
  5. customthe resultant residue was triturated in diethyl ether
  6. filtrationmethanol, filtered
  7. customdried

Quellen und Nachweise

ORD-Eintrag
ord-9d7a0972ba18488fb3df4e2a6a922444
Quelldatensatz
uspto-grants-2015_12
Patentnummer
US09198918B2

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