Triethylamine → HCID 178476968, Verbindung

HRID 1525230

Reaktionsgleichung

Reaktionsgleichung von HRID 1525230
[OH:1][C:2]1[C:7]([C:8]([OH:10])=O)=[CH:6][N:5]=[C:4]([N:11]2[CH:15]=[CH:14][CH:13]=[N:12]2)[N:3]=1.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.CCN(CC)CC.[NH2:47][CH:48]([C:63]1[CH:68]=[CH:67][CH:66]=[CH:65][CH:64]=1)[C:49]1[CH:54]=[CH:53][C:52]([P:55](=[O:62])([O:59][CH2:60][CH3:61])[O:56][CH2:57][CH3:58])=[CH:51][CH:50]=1>CC#N>[OH:1][C:2]1[C:7]([C:8]([NH:47][CH:48]([C:63]2[CH:64]=[CH:65][CH:66]=[CH:67][CH:68]=2)[C:49]2[CH:54]=[CH:53][C:52]([P:55](=[O:62])([O:56][CH2:57][CH3:58])[O:59][CH2:60][CH3:61])=[CH:51][CH:50]=2)=[O:10])=[CH:6][N:5]=[C:4]([N:11]2[CH:15]=[CH:14][CH:13]=[N:12]2)[N:3]=1

Komponenten

6

Edukt 4

HCID 8471TriethylamineHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 89462707Diethyl 4-(amino(phenyl)methyl)phenylphosphonate2×HCID 178524762HCID 178524762, Verbindung2×

Produkt 1

HCID 178476968HCID 178476968, Verbindung

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6342AcetonitrileLösungsmittel

Versuchsvorschrift

To a solution of 4-hydroxy-2-(1H-pyrazol-1-yl)pyrimidine-5-carboxylic acid, 8-b, (309 mg, 1.5 mmol) in MeCN (10 ml) were added HATU (599 mg, 1.58 mmol), Et3N (159 mg, 1.58 mmol) and diethyl 4-(amino(phenyl)methyl)phenylphosphonate, 2-c, (479 mg, 1.5 mmol). The resulting mixture was stirred at room temperature for 2 hours. Then it was concentrated under vacuum and the residue was taken into ethyl acetate followed by washing with sat. NH4Cl. The organic layer was dried over sodium sulfate and concentrated under vacuum. The residue was purified by prep-HPLC to provide the product, 8-1, (150 mg, 20%). 1H NMR (CD3OD, 300 MHz,): δ 10.39 (br, 1H), 8.56 (s, 1H), 8.47 (m, 1H), 7.81 (m, 1H), 7.62 (m, 2H), 7.40 (m, 2H), 7.25 (m, 5H), 6.54 (m, 1H), 6.26 (m, 1H), 3.96 (m, 4H), 1.18 (m, 6H).

Aufarbeitung

  1. concentrationThen it was concentrated under vacuum
  2. washby washing with sat. NH4Cl
  3. dry with materialThe organic layer was dried over sodium sulfate
  4. concentrationconcentrated under vacuum
  5. customThe residue was purified by prep-HPLC
  6. customto provide the product, 8-1, (150 mg, 20%)

Quellen und Nachweise

ORD-Eintrag
ord-7ad4f8e4765e4b588fd23f8145b8b77f
Quelldatensatz
uspto-grants-2015_07
Patentnummer
US09079930B2

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