Dimethylformamide → HCID 46852668, Verbindung

HRID 1262093Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1262093
[CH3:1][S:2]([N:5]1[CH2:13][C:12]2[C:7](=[CH:8][CH:9]=[CH:10][C:11]=2[C:14]2[N:22]3[C:17]([CH:18]=[N:19][C:20](O)=[N:21]3)=[CH:16][CH:15]=2)[CH2:6]1)(=[O:4])=[O:3].C1C=CC(N(S(C(F)(F)F)(=O)=O)S(C(F)(F)F)(=O)=O)=CC=1.C(N(CC)C(C)C)(C)C.CN(C)C=O.[NH2:59][C:60]1[CH:65]=[CH:64][C:63]([CH:66]2[CH2:69][N:68]([CH2:70][C:71]([NH2:73])=[O:72])[CH2:67]2)=[CH:62][CH:61]=1>>[CH3:1][S:2]([N:5]1[CH2:13][C:12]2[C:7](=[CH:8][CH:9]=[CH:10][C:11]=2[C:14]2[N:22]3[C:17]([CH:18]=[N:19][C:20]([NH:59][C:60]4[CH:65]=[CH:64][C:63]([CH:66]5[CH2:67][N:68]([CH2:70][C:71]([NH2:73])=[O:72])[CH2:69]5)=[CH:62][CH:61]=4)=[N:21]3)=[CH:16][CH:15]=2)[CH2:6]1)(=[O:3])=[O:4]

Komponenten

6

Edukt 5

HCID 6228DimethylformamideHCID 81531DiisopropylethylamineHCID 142176Phenyl triflimideHCID 574160632-[3-(4-Aminophenyl)azetidin-1-yl]acetamideHCID 178504916HCID 178504916, Verbindung

Produkt 1

HCID 46852668HCID 46852668, VerbindungAusbeute 7,7 %

Versuchsvorschrift

7-(2-Methanesulfonyl-2,3-dihydro-1H-isoindol-4-yl)-pyrrolo[2,1-f][1,2,4]triazin-2-ol (80 mg, 0.2 mmol), N-Phenylbis(trifluoromethanesulphonimide) (95.1 mg, 0.266 mmol), N,N-Diisopropylethylamine (0.126 mL, 0.726 mmol), and N,N-Dimethylformamide (2 mL, 30 mmol) and stir at room temperature for half an hour. Add 2-[3-(4-Amino-phenyl)-azetidin-1-yl]-acetamide (71 mg, 0.34 mmol) and stir at 60° C. overnight. The reaction was concentrated, DMSO added, filtered and placed onto the Gilson for purification. The most pure fractions were collected, basified with sat sodium bicarbonate extracted with EtOAc, dried, filtered and concentrated to give a yellow solid (8 mg, 6%). MP 216-218° C. LCMS (E/I+) 518 (M+H). NMR 1H (DMSO-d6)-9.48 (s, 1H), 9.02 (s, 1H), 7.97 (d, 1H, J=7.81 Hz), 7.64 (d, 2H, J=8.55 Hz), 7.56 (t, 1H, J=7.80 Hz), 7.44 (d, 1H, J=7.74 Hz), 7.21 (d, 2H, J=8.34 Hz), 7.12 (bs, 1H), 7.05-7.08 (m, 2H), 6.99 (d, 1H, J=4.69 Hz), 4.74 (s, 4H), 3.69 (t, 2H, J=7.40 Hz), 3.53-3.61 (m, 1H), 3.15 (t, 2H, J=6.86 Hz), 3.02 (s, 2H), 2.92 (s, 3H).

Aufarbeitung

  1. concentrationThe reaction was concentrated
  2. additionDMSO added
  3. filtrationfiltered
  4. customplaced onto the Gilson for purification
  5. customThe most pure fractions were collected
  6. extractionextracted with EtOAc
  7. customdried
  8. filtrationfiltered
  9. concentrationconcentrated

Quellen und Nachweise

ORD-Eintrag
ord-abbc08c1f2c24e8885abddf908e8cb64
Quelldatensatz
uspto-grants-2013_06
Patentnummer
US08471005B2

Notizen zur Reaktion

Wird geladen…