3-(3-Fluorophenyl)-2-propenoic acid → 1H-Purine-2,6-dione, 3,7-dihydro-1,3-dipropyl-8-(2-(3-fluorophenyl)ethenyl)-, (E)-

HRID 1081800

Reaktionsgleichung

Reaktionsgleichung von HRID 1081800
[NH2:1][C:2]1[C:3](=[O:16])[N:4]([CH2:13][CH2:14][CH3:15])[C:5](=[O:12])[N:6]([CH2:9][CH2:10][CH3:11])[C:7]=1[NH2:8].[F:17][C:18]1[CH:19]=[C:20]([CH:26]=[CH:27][CH:28]=1)[CH:21]=[CH:22][C:23](O)=O>>[F:17][C:18]1[CH:19]=[C:20]([CH:26]=[CH:27][CH:28]=1)/[CH:21]=[CH:22]/[C:23]1[NH:1][C:2]2[C:3](=[O:16])[N:4]([CH2:13][CH2:14][CH3:15])[C:5](=[O:12])[N:6]([CH2:9][CH2:10][CH3:11])[C:7]=2[N:8]=1

Komponenten

3

Edukt 2

HCID 886063-(3-Fluorophenyl)-2-propenoic acidHCID 50986055,6-Diamino-1,3-dipropyl-2,4(1H,3H)-pyrimidinedione

Produkt 1

HCID 64487531H-Purine-2,6-dione, 3,7-dihydro-1,3-dipropyl-8-(2-(3-fluorophenyl)ethenyl)-, (E)-Ausbeute 75 %

Versuchsvorschrift

Substantially the same procedure as in Reference Example 1 was repeated using 3.95 g (17.5 mmol) of 5,6-diamino-1,3-dipropyluracil and 3.19 g (19.2 mmol) of 3-fluorocinnamic acid. Then, the resultant crude crystals were recrystallized from dimethylformamide/water to give 4.67 g (yield 75%) of Compound 36 as a pale yellow powder.

Aufarbeitung

  1. customThen, the resultant crude crystals were recrystallized from dimethylformamide/water

Quellen und Nachweise

ORD-Eintrag
ord-4f0853ddf56a455bbc13d412d2dca668
Quelldatensatz
uspto-grants-1996_12
Patentnummer
US05587378

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