(S)-2-Methylpyrrolidine-2-carboxamide → (25)-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)-2-methylpyrrolidine-2-carboxamide

HRID 2044630Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 2044630
[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][C@@:26]1([C:31]([NH2:33])=[O:32])[CH2:30][CH2:29][CH2:28][NH:27]1>>[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:27]5[CH2:28][CH2:29][CH2:30][C@@:26]5([CH3:25])[C:31]([NH2:33])=[O:32])=[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

3

Versuchsvorschrift

Following the procedures 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 (S)-2-methyl-pyrollidine-2-carboxylic acid amide were reacted. The crude product was passed down a Isolute SCX-2 column, eluting with methanol then 2M NH3 in methanol. The basic fractions were concentrated in vacuo and the resultant residue subjected to reverse phase HPLC (C18 column, gradient 15 to 75% Methanol in water+0.1% HCO2H). The appropriate fractions were evaporated to dryness, passed down an Isolute NH2 column, eluting with methanol then further triturated in diethyl ether to give 402 as a white solid. LCMS: RT=2.79 min, [M+H]+=423. 1H NMR 400 MHz (CD3OD) δ: 9.14 (1H, s), 7.93 (1H, s), 7.69 (1H, s), 6.05 (1H, s), 5.99 (1H, m), 4.51-4.50 (4H, m), 3.70 (1H, m), 3.57 (1H, m), 3.50 (1H, m), 2.36-2.33 (1H, m), 2.10-2.08 (2H, m), 1.63 (3H, s), 1.56 (6H, dd, J=6.63, 2.34 Hz)

Aufarbeitung

  1. customwere reacted
  2. washeluting with methanol
  3. concentrationThe basic fractions were concentrated in vacuo
  4. customThe appropriate fractions were evaporated to dryness
  5. washeluting with methanol
  6. customthen further triturated in diethyl ether

Quellen und Nachweise

ORD-Eintrag
ord-cecf3a041e1c47b5a389a30dec913e79
Quelldatensatz
uspto-grants-2013_11
Patentnummer
US08586574B2

Notizen zur Reaktion

Wird geladen…