StartseiteMCPWorkbenchSkills
StartseiteWorkbenchBenachrichtigungenMein Bereich
llms.txt · MCP-AnleitungDatenschutz · Nutzungsbedingungen · Supportv1.8.0
  1. Startseite
  2. /Reaktion

Ethyl 3-(5-amino-2-((4-(methoxymethoxy)-2-methylphenyl)ethynyl)-benzo[f][1,7]naphthyridin-8-yl)propanoate → Ethyl 3-(5-amino-2-(4-(methoxymethoxy)-2-methylphenethyl)benzo[f][1,7]naphthyridin-8-yl)propanoate

HRID 631175
Notizen
Druckvorschau

Reaktionsgleichung

Reaktionsgleichung von HRID 631175
[NH2:1][C:2]1[C:11]2[N:10]=[CH:9][C:8]([C:12]#[C:13][C:14]3[CH:19]=[CH:18][C:17]([O:20][CH2:21][O:22][CH3:23])=[CH:16][C:15]=3[CH3:24])=[CH:7][C:6]=2[C:5]2[CH:25]=[CH:26][C:27]([CH2:29][CH2:30][C:31]([O:33][CH2:34][CH3:35])=[O:32])=[CH:28][C:4]=2[N:3]=1>CCO.C1COCC1.[Pd]>[NH2:1][C:2]1[C:11]2[N:10]=[CH:9][C:8]([CH2:12][CH2:13][C:14]3[CH:19]=[CH:18][C:17]([O:20][CH2:21][O:22][CH3:23])=[CH:16][C:15]=3[CH3:24])=[CH:7][C:6]=2[C:5]2[CH:25]=[CH:26][C:27]([CH2:29][CH2:30][C:31]([O:33][CH2:34][CH3:35])=[O:32])=[CH:28][C:4]=2[N:3]=1
KomponentenVersuchsvorschriftAufarbeitungQuellen und NachweiseNotizen zur Reaktion

Komponenten

4

Edukt 1

HCID 67065523Ethyl 3-(5-amino-2-((4-(methoxymethoxy)-2-methylphenyl)ethynyl)-benzo[f][1,7]naphthyridin-8-yl)propanoate

Produkt 1

HCID 67065519Ethyl 3-(5-amino-2-(4-(methoxymethoxy)-2-methylphenethyl)benzo[f][1,7]naphthyridin-8-yl)propanoate

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 23938PalladiumKatalysatorHCID 21873804Tetrahydrofuran ethanolLösungsmittel

Versuchsvorschrift

A solution of ethyl 3-(5-amino-2-((4-(methoxymethoxy)-2-methylphenyl)ethynyl)-benzo[f][1,7]naphthyridin-8-yl)propanoate (11) (1.0 equiv.) in EtOH/THF (3:1, 0.16M) was flushed with nitrogen. Then, 10% wt Pd/C (0.20 equiv. by weight) was added. The reaction was flushed with hydrogen (2×) and stirred under a hydrogen balloon. After 24 hours, the reaction was filtered through a pad of celite, washing with 5% MeOH in DCM. The filtrate was checked for the presence of starting material using LCMS. The hydrogenation reaction was repeated until no more of the alkyne starting material or alkene intermediate was detected. The crude product was purified by Combiflash using 0-4% MeOH in DCM to give ethyl 3-(5-amino-2-(4-(methoxymethoxy)-2-methylphenethyl)benzo[f][1,7]naphthyridin-8-yl)propanoate (12) as a white solid.

Aufarbeitung

  1. customThe reaction was flushed with hydrogen (2×)
  2. filtrationthe reaction was filtered through a pad of celite
  3. washwashing with 5% MeOH in DCM
  4. customThe hydrogenation reaction
  5. customThe crude product was purified by Combiflash

Quellen und Nachweise

ORD-Eintrag
ord-7804ee818aef48bf883ebc3af73bd1c5
Quelldatensatz
uspto-grants-2016_04
DOI
10.6084/m9.figshare.5104873.v1
Patentnummer
US09320748B2

Notizen zur Reaktion

Wird geladen…

Auf dieser SeiteKomponentenVersuchsvorschriftAufarbeitungQuellen und NachweiseNotizen zur Reaktion