HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Chloro-3-cyclohexyl-3H-imidazo[4,5-b]pyridin-5-yl methanesulfonate → HCID 178515751, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Chloro-3-cyclohexyl-3H-imidazo[4,5-b]pyridin-5-yl methanesulfonate | HCID 86655262 | — |
| Solvent | LiOH methanol THF | HCID 86635511 | — |
| Product | HCID 178515751 | HCID 178515751 | 5.2% |
Reaction Steps
2-Chloro-3-cyclohexyl-3H-imidazo[4,5-b]pyridin-5-yl methanesulfonate (0.25 g, 0.758 mmol) was dissolved in 10 mL of a 1:4:1 of 1 M LiOH/THF/MeOH and stirred at room temperature for 1 h. The organic solvents were removed under reduced pressure and the remaining mixture was acidified with 1 M HCl to form a precipitate. The precipitate was collected, washed with water, and purified by HPLC to give the title compound (0.01 g). LCMS m/z=252.30 [M+H]+, 1H NMR (400 MHz, methanol-d4) δ ppm 1.39-1.43 (m, 1H), 1.45-1.54 (m, 2H), 1.8 (d, J=11.33 Hz, 1H), 1.88 (d, J=11.69 Hz, 2H), 1.98 (d, J=11.59 Hz, 2H), 2.59-2.69 (m, 2H), 4.52-4.59 (m, 1H), 6.64 (d, J=8.6 Hz, 1H), 7.79 (d, J=8.6 Hz, 1H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08507473B2 |
| Source dataset | uspto-grants-2013_08 |
| ORD ID | ord-9c071ef9df654883935bac8aa218736a |
| Source note | uspto-grants-2013_08 |