HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
3-(Methoxymethyl)-4-(2-methylpiperidin-1-yl)benzoic acid → N-(2-fluoro-4-{5-[3-(methoxymethyl)-4-(2-methylpiperidin-1-yl)phenyl]-1,2,4-oxadiazol-3-yl}benzoyl)-beta-alanine
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 3-(Methoxymethyl)-4-(2-methylpiperidin-1-yl)benzoic acid | HCID 59495804 | — |
| Edukt | ethyl N-{4-[amino(hydroxyimino)methyl]-2-fluorobenzoyl}-beta-alaninate | HCID 86661513 | — |
| Produkt | N-(2-fluoro-4-{5-[3-(methoxymethyl)-4-(2-methylpiperidin-1-yl)phenyl]-1,2,4-oxadiazol-3-yl}benzoyl)-beta-alanine | HCID 58066298 | — |
| Produkt | Ethyl N-(2-fluoro-4-{5-[3-(methoxymethyl)-4-(2-methylpiperidin-1-yl)phenyl]-1,2,4-oxadiazol-3-yl}benzoyl)-beta-alaninate | HCID 66677614 | — |
Reaktionsschritte
Ethyl N-(2-fluoro-4-{5-[3-(methoxymethyl)-4-(2-methylpiperidin-1-yl)phenyl]-1,2,4-oxadiazol-3-yl}benzoyl)-beta-alaninate was prepared following the general procedure 3 starting from Intermediate 2 and Intermediate 6. It was hydrolyzed following general procedure 9 to afford the title compound as a pale yellow powder. 1H NMR (DMSO-d6, 300 MHz) δ 12.3 (brs, 1H), 8.56 (m, 1H), 8.18 (m, 1H), 8.06 (m, 1H), 7.97 (m, 1H), 7.90 (dd, J=8.0 Hz, 1H), 7.81 (t, 1H, J=7.6 Hz), 7.38 (d, J=8.5 Hz, 1H), 4.54 (m, 2H), 3.47 (m, 2H), 3.40 (s, 3H), 3.23 (m, 1H), 3.02 (m, 1H), 2.56-2.47 (m, 3H), 1.88-1.30 (m, 7H), 0.85 (d, J=6.2 Hz, 3H). LC/MS (Method B): 497.4 (M+H)1, 495.4 (M−H)−. HPLC (Method A) Rt 3.01 min (Purity: 97.2%).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US08815919B2 |
| Quelldatensatz | uspto-grants-2014_08 |
| ORD ID | ord-493a28c67e0e4f35b8d7d0e5fd19a8e9 |
| Quellennotiz | uspto-grants-2014_08 |