HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 605695Erstellt: 26. Oktober 2026
Butyl bromide → N-butyl-1-({3,4-difluoro-2-[(2-fluoro-4-iodophenyl)amino]phenyl}carbonyl)azetidin-3-amine
https://huagongshe.com/reaction/605695
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|
| Edukt | Butyl bromide | HCID 8002 | — |
| Edukt | Triethylamine | HCID 8471 | — |
| Edukt | 1-({3,4-Difluoro-2-[(2-fluoro-4-iodophenyl)amino]phenyl}carbonyl)azetidin-3-amine | HCID 16221889 | — |
| Lösungsmittel | Acetonitrile | HCID 6342 | — |
| Produkt | N-butyl-1-({3,4-difluoro-2-[(2-fluoro-4-iodophenyl)amino]phenyl}carbonyl)azetidin-3-amine | HCID 16222095 | 37,1% |
Reaktionsschritte
To a solution of 1-({3,4-difluoro-2-[(2-fluoro-4-iodophenyl)amino]phenyl}carbonyl)azetidin-3-amine (0.09 M in acetonitrile, 500 μL, 0.045 mmol), prepared using procedures similar to those described in Example 2, was added triethylamine (20 μL, 0.135 mmol) and n-butylbromide (6.14 μL, 0.054 mmol) followed by additional acetonitrile (1.0 mL). The reaction mixture was stirred at room temperature for 16 h, at which time it was purified directly by reverse phase HPLC to afford the title compound (8.4 mg). 1H NMR (400 MHz, CDCl3): 8.50 (s, 1H), 7.39 (dd, 1H), 7.32 (dd, 1H), 7.13-7.09 (m, 1H), 6.84-6.77 (m, 1H), 6.63-6.57 (m, 1H), 4.35 (br s, 2H), 4.00 (br s, 1H), 3.87 (br s, 1H), 3.74-3.68 (m, 1H), 3.20 (br s, 3.5H), 2.56 (t, 2H), 2.03 (s, 2H), 1.50-1.42 (m, 2H), 1.39-1.29 (m, 2H), 0.91 (t, 3H). MS (EI) for C20H21F3IN3O: 504 (MH+).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patentnummer | US07915250B2 |
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| Quelldatensatz | uspto-grants-2011_03 |
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| ORD ID | ord-c24c8d447a37446fa4622011c5ab4cc8 |
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| Quellennotiz | uspto-grants-2011_03 |
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