(7-Benzyl-5,6,7,8-tetrahydro-pyrido[3,4-d]pyrimidin-4-yl)-(4-trifluoromethyl-phenyl)-amine → (5,6,7,8-Tetrahydro-pyrido[3,4-d]pyrimidin-4-yl)-(4-trifluoromethylphenyl)amine

HRID 2219908

Reaktionsgleichung

Reaktionsgleichung von HRID 2219908
C([N:8]1[CH2:17][CH2:16][C:15]2[C:14]([NH:18][C:19]3[CH:24]=[CH:23][C:22]([C:25]([F:28])([F:27])[F:26])=[CH:21][CH:20]=3)=[N:13][CH:12]=[N:11][C:10]=2[CH2:9]1)C1C=CC=CC=1>CO.[OH-].[Pd+2].[OH-]>[F:28][C:25]([F:26])([F:27])[C:22]1[CH:21]=[CH:20][C:19]([NH:18][C:14]2[C:15]3[CH2:16][CH2:17][NH:8][CH2:9][C:10]=3[N:11]=[CH:12][N:13]=2)=[CH:24][CH:23]=1

Komponenten

4

Edukt 1

HCID 11246086(7-Benzyl-5,6,7,8-tetrahydro-pyrido[3,4-d]pyrimidin-4-yl)-(4-trifluoromethyl-phenyl)-amine

Produkt 1

HCID 59021462(5,6,7,8-Tetrahydro-pyrido[3,4-d]pyrimidin-4-yl)-(4-trifluoromethylphenyl)amineAusbeute 87,1 %

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 9942167Palladium hydroxideKatalysatorHCID 887MethanolLösungsmittel

Versuchsvorschrift

7-Benzyl-N-(4-(trifluoromethyl)phenyl)-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidin-4-amine (1.5 g, 3.9 mmol) was dissolved in methanol (25 mL) and palladium hydroxide was added (1.5 g, 20% wt). The mixture was shaken on a Parr Shaker under H2(g) atmosphere (60 PSI) for 3 days. The mixture was filtered through celite and evaporated to give 1.0 g of material as a yellow solid (87%), which was used as such for the next step.

Aufarbeitung

  1. filtrationThe mixture was filtered through celite
  2. customevaporated

Quellen und Nachweise

ORD-Eintrag
ord-98ed638786764a22be0828b96cf8bc39
Quelldatensatz
uspto-grants-2008_08
Patentnummer
US07414131B2

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