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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 220150Erstellt: 24. Oktober 2026

Aminotetrazole → HCID 178520732, Verbindung

https://huagongshe.com/de/reaction/220150

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktAminotetrazoleHCID 20467—
EduktDiisopropylethylamineHCID 81531—
EduktMethanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 9886157—
EduktHCID 178525542HCID 178525542—
LösungsmittelDimethylformamideHCID 6228—
ProduktHCID 178520732HCID 178520732—

Reaktionsschritte

To a 20 mL scintillation vial was added the product from Example 28 (30 mg, 0.085 mmol), 2H-tetrazol-5-amine (8.00 mg, 0.088 mmol) and N,N-dimethylformamide (0.85 mL) followed by O-(7-azabenzotriazol-1-yl)-N,N,N′,N′-tetramethyluronium hexafluorophosphate (39.0 mg, 0.102 mmol) and diisopropylethylamine (30 μL, 0.176 mmol). Following 4 hours of stirring, the solvent was evaporated and the residue purified over RP-HPLC to afford the title product. 1H NMR (500 MHz, DMSO-d6) δ ppm 1.06-1.26 (m, 2 H), 1.43-1.57 (m, 2 H), 1.76-1.92 (m, 5 H), 2.36-2.41 (m, 2 H), 6.96-7.23 (m, 1 H), 7.23-7.46 (m, 2 H), 7.57-7.80 (m, 2 H), 11.99 (s, 1 H), 13.98 (s, 1 H), 15.83 (s, 1 H); MS (ESI) m/z 420 [M+H]+.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08202878B2
Quelldatensatzuspto-grants-2012_06
ORD IDord-6c465b34c9a4464cafa074579f8fb490
Quellennotizuspto-grants-2012_06