Hydrochloric Acid → 2-[4-(1-amino-1-methylethyl)phenyl]-3-(2-thienyl)-1,6-naphthyridin-5(6H)-one

HRID 732875Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 732875
C[O:2][C:3]1[N:12]=[CH:11][CH:10]=[C:9]2[C:4]=1[CH:5]=[C:6]([C:23]1[S:24][CH:25]=[CH:26][CH:27]=1)[C:7]([C:13]1[CH:18]=[CH:17][C:16]([C:19]([NH2:22])([CH3:21])[CH3:20])=[CH:15][CH:14]=1)=[N:8]2.Cl>C1COCC1>[NH2:22][C:19]([C:16]1[CH:15]=[CH:14][C:13]([C:7]2[C:6]([C:23]3[S:24][CH:25]=[CH:26][CH:27]=3)=[CH:5][C:4]3[C:3](=[O:2])[NH:12][CH:11]=[CH:10][C:9]=3[N:8]=2)=[CH:18][CH:17]=1)([CH3:21])[CH3:20]

Komponenten

4

Edukt 2

HCID 313Hydrochloric AcidHCID 690592742-{4-[5-Methoxy-3-(2-thienyl)-1,6-naphthyridin-2-yl]phenyl}propan-2-amine

Produkt 1

HCID 118549652-[4-(1-amino-1-methylethyl)phenyl]-3-(2-thienyl)-1,6-naphthyridin-5(6H)-one

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 8028TetrahydrofuranLösungsmittel

Versuchsvorschrift

To a solution of 2-{4-[5-methoxy-3-(2-thienyl)-1,6-naphthyridin-2-yl]phenyl}propan-2-amine (2-6, 66 mg, 0.176 mmol) in THF (10 mL) was added concentrated HCl (1 mL) and stirred for 5 h at rt. The volatiles were evaporated in vacuo and the residue was partitioned between saturated sodium bicarbonate solution and ethyl acetate. The organic layer was dried over magnesium sulfate, filtered, and concentrated to give the title compound as an off-white solid. LRMS m/z (M+1) Calcd: 362.1,. Found 362.2.

Aufarbeitung

  1. customThe volatiles were evaporated in vacuo
  2. customthe residue was partitioned between saturated sodium bicarbonate solution and ethyl acetate
  3. dry with materialThe organic layer was dried over magnesium sulfate
  4. filtrationfiltered
  5. concentrationconcentrated

Quellen und Nachweise

ORD-Eintrag
ord-4a54003a015341c3b62e272e9fcddc62
Quelldatensatz
uspto-grants-2009_09
Patentnummer
US07589068B2

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