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Potassium Carbonate → methyl 3-(5-((2-fluoro-4-iodophenyl)amino)-3-(4-methoxybenzyl)-6,8-dimethyl-2,4,7-trioxo-3,4,6,7-tetrahydropyrido[4,3-d]pyrimidin-1(2H)-yl)benzoate

HRID 1487164
Notizen
Druckvorschau

Reaktionsgleichung

Reaktionsgleichung von HRID 1487164
[F:1][C:2]1[CH:7]=[C:6]([I:8])[CH:5]=[CH:4][C:3]=1[N:9]1[C:14]2[N:15]([CH3:32])[C:16](=[O:31])[C:17]([CH3:30])=[C:18]([NH:19][C:20]3[CH:21]=[C:22]([CH:27]=[CH:28][CH:29]=3)[C:23]([O:25][CH3:26])=[O:24])[C:13]=2[C:12](=[O:33])[N:11]([CH2:34][C:35]2[CH:40]=[CH:39][C:38]([O:41][CH3:42])=[CH:37][CH:36]=2)[C:10]1=[O:43].C([O-])([O-])=O.[K+].[K+]>C1COCC1.CO>[F:1][C:2]1[CH:7]=[C:6]([I:8])[CH:5]=[CH:4][C:3]=1[NH:9][C:14]1[N:15]([CH3:32])[C:16](=[O:31])[C:17]([CH3:30])=[C:18]2[C:13]=1[C:12](=[O:33])[N:11]([CH2:34][C:35]1[CH:36]=[CH:37][C:38]([O:41][CH3:42])=[CH:39][CH:40]=1)[C:10](=[O:43])[N:19]2[C:20]1[CH:21]=[C:22]([CH:27]=[CH:28][CH:29]=1)[C:23]([O:25][CH3:26])=[O:24]
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Komponenten

5

Edukt 2

HCID 11430Potassium CarbonateHCID 89815337Methyl 3-((1-(2-fluoro-4-iodophenyl)-3-(4-methoxybenzyl)-6,8-dimethyl-2,4,7-trioxo-1,2,3,4,7,8-hexahydropyrido[2,3-d]pyrimidin-5-yl)amino)benzoate

Produkt 1

HCID 89828066methyl 3-(5-((2-fluoro-4-iodophenyl)amino)-3-(4-methoxybenzyl)-6,8-dimethyl-2,4,7-trioxo-3,4,6,7-tetrahydropyrido[4,3-d]pyrimidin-1(2H)-yl)benzoateAusbeute 65,7 %

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 887
Methanol
Lösungsmittel
HCID 8028TetrahydrofuranLösungsmittel

Versuchsvorschrift

To a stirred solution of methyl 3-((1-(2-fluoro-4-iodophenyl)-3-(4-methoxybenzyl)-6,8-dimethyl-2,4,7-trioxo-1,2,3,4,7,8-hexahydropyrido[2,3-d]pyrimidin-5-yl)amino)benzoate (3b) (3.20 g, 4.59 mmol) in THF (5 ml) and Methanol (10 ml), was added K2CO3 (2.54 g, 18.38 mmol) at RT. The reaction mixture was stirred at room temperature for 3 h under N2 atm. The solvents were evaporated in vacuo and the residue was suspended in water, the precipitated product was collected by filtration and dried under high vacuum to afford the titled compound (3c), (2.1 g). The crude product was carried forward for the next step without further purification.

Aufarbeitung

  1. customThe solvents were evaporated in vacuo
  2. filtrationthe precipitated product was collected by filtration
  3. customdried under high vacuum

Quellen und Nachweise

ORD-Eintrag
ord-295e6526c69347b0a80b73827f7b93a4
Quelldatensatz
uspto-grants-2016_08
DOI
10.6084/m9.figshare.5104873.v1
Patentnummer
US09428499B2

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