HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
2-(4-Tert-butylphenoxy)acetic acid → 2-[2-(4-Tert-butyl-phenoxy)-acetylamino]-isonicotinamide
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 2-(4-Tert-butylphenoxy)acetic acid | HCID 15718 | — |
| Edukt | Diisopropylethylamine | HCID 81531 | — |
| Edukt | 2-Aminoisonicotinamide | HCID 351653 | — |
| Edukt | PyBOP | HCID 2724699 | — |
| Lösungsmittel | Dimethylformamide | HCID 6228 | — |
| Produkt | 2-[2-(4-Tert-butyl-phenoxy)-acetylamino]-isonicotinamide | HCID 44218653 | 56,5% |
Reaktionsschritte
A solution of 4-tert-butylphenoxy acetic acid (60.1 mg, 0.29 mmol), 2-amino isonicotinamide (60.3 mg, 0.44 mmol), DIPEA (0.1 ml, 0.58 mmol) and PyBOP (301.8 mg, 0.58 mmol) in DMF 4.0 mL was stirred, then partitioned between ethyl acetate and water. The organic phase was washed with brine, dried over anhydrous MgSO4, and concentrated. The residue was purified by Prep-TLC (n-Hexane:EtoAc:MeOH=6:3:1) to give 2-[2-(4-tert-butyl-phenoxy)-acetylamino]-isonicotinamide as a white solid (53.6 mg, 56.5% yield).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US08394799B2 |
| Quelldatensatz | uspto-grants-2013_03 |
| ORD ID | ord-a0d3027d71c24f2ea89ebae75ab096c4 |
| Quellennotiz | uspto-grants-2013_03 |