HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-(6-(((3,3-Difluorocyclobutyl)methoxy)methyl)-2-(3-methoxy-4-(6-methylpyridazin-4-yl)phenylamino)pyrimidin-4-yl)ethanone → 2-(6-(((3,3-Difluorocyclobutyl)methoxy)methyl)-2-(3-methoxy-4-(6-methylpyridazin-4-yl)phenylamino)pyrimidin-4-yl)propan-2-ol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-(6-(((3,3-Difluorocyclobutyl)methoxy)methyl)-2-(3-methoxy-4-(6-methylpyridazin-4-yl)phenylamino)pyrimidin-4-yl)ethanone | HCID 117821170 | — |
| Reactant | HCID 178418573 | HCID 178418573 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | 2-(6-(((3,3-Difluorocyclobutyl)methoxy)methyl)-2-(3-methoxy-4-(6-methylpyridazin-4-yl)phenylamino)pyrimidin-4-yl)propan-2-ol | HCID 86344617 | — |
Reaction Steps
To an ice-cold solution of methylmagnesium bromide (1.430 mL, 2.00 mmol) in THF (6 mL) a solution of 1-(6-(((3,3-difluorocyclobutyl)methoxy)methyl)-2-(3-methoxy-4-(6-methylpyridazin-4-yl)phenylamino)pyrimidin-4-yl)ethanone (94 mg, 0.20 mmol) in THF (3 mL) was added over 5 min. The mixture was stirred on ice-bath for 30 minutes before it was quenched with ammonium chloride (aq, sat). The solvent volume was reduced by evaporation. The mixture was extracted with dichloromethane and the organic phase was passed through a phase separator. The residue was purified by preparative HPLC to give the title compound as a dry film 38 mg (39%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09439904B2 |
| Source dataset | uspto-grants-2016_09 |
| ORD ID | ord-3f747fa4272244849eecc5a832ea3c7a |
| Source note | uspto-grants-2016_09 |