HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
1-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole → (R)-N-(4-(Chlorodifluoromethoxy)phenyl)-6-(3-hydroxypyrrolidin-1-yl)-5-(1-methyl-1H-pyrazol-3-yl)nicotinamide
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 1-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole | HCID 2760077 | — |
| Edukt | (R)-5-Bromo-N-(4-(chlorodifluoromethoxy)phenyl)-6-(3-hydroxypyrrolidin-1-yl)nicotinamide | HCID 72545856 | — |
| Produkt | (R)-N-(4-(Chlorodifluoromethoxy)phenyl)-6-(3-hydroxypyrrolidin-1-yl)-5-(1-methyl-1H-pyrazol-3-yl)nicotinamide | HCID 72545602 | — |
Reaktionsschritte
The title compound was prepared in an analogous fashion to that described in Stage 2.1 using (R)-5-bromo-N-(4-(chlorodifluoromethoxy)phenyl)-6-(3-hydroxypyrrolidin-1-yl)nicotinamide (Stage 9.2) and 1-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole to afford a white powder. HPLC (Condition 4) tR=5.16 min, UPLC-MS (Condition 3) tR0.98 min, m/z=464 [M+H]+; 1H-NMR (400 MHz, DMSO-d6) δ ppm 1.64-1.90 (m, 2H) 2.85-3.00 (m, 1H) 3.06-3.26 (m, 3H) 3.59 (s, 3H) 4.19 (br. s, 1H) 4.87 (d, J=2.74 Hz, 1H) 6.39 (s, 1H) 7.31 (d, J=8.60 Hz, 2H) 7.50 (dd, J=1.76, 0.98 Hz, 1H) 7.84 (d, J=8.60 Hz, 2H) 8.01 (d, J=2.74 Hz, 1H) 8.78 (dd, J=2.54, 0.98 Hz, 1H) 10.15 (s, 1H).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US08829195B2 |
| Quelldatensatz | uspto-grants-2014_09 |
| ORD ID | ord-e7826718383b4bdd95100c8806294036 |
| Quellennotiz | uspto-grants-2014_09 |