HuagongsheHuagongshe Chemistry Print Report · For research reference only
(5-Fluoropyridin-3-yl)boronic acid → 4-(2-(5-(5-fluoropyridin-3-yl)-3-isopropyl-3H-imidazo[4,5-b]pyridin-7-ylamino)ethyl)phenol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | (5-Fluoropyridin-3-yl)boronic acid | HCID 44717403 | — |
| Reactant | 4-(2-(5-chloro-3-isopropyl-3H-imidazo[4,5-b]pyridin-7-ylamino)ethyl)phenol | HCID 86643470 | — |
| Product | 4-(2-(5-(5-fluoropyridin-3-yl)-3-isopropyl-3H-imidazo[4,5-b]pyridin-7-ylamino)ethyl)phenol | HCID 46216215 | — |
Reaction Steps
Following the procedure of Example 161d, 4-(2-(5-chloro-3-isopropyl-3H-imidazo[4,5-b]pyridin-7-ylamino)ethyl)phenol (c) (15 mg, 0.047 mmol) was reacted with 5-fluoropyridin-3-ylboronic acid. The crude residue was purified preparative TLC (1:1 hexanes/ethyl acetate eluant) to afford the title compound as an off-white solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08927281B2 |
| Source dataset | uspto-grants-2015_01 |
| ORD ID | ord-51b3199cf08d40e1919565aec2150a80 |
| Source note | uspto-grants-2015_01 |