HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Hydroxide → 2-Chloro-4-((cyclopropylmethoxy)methyl)-6-(1-ethoxyvinyl)pyrimidine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | Cyclopropanemethanol | HCID 75644 | — |
| Reactant | (2-Chloro-6-(1-ethoxyvinyl)pyrimidin-4-yl)methyl methanesulfonate | HCID 117821115 | — |
| Catalyst | Tetrabutylammonium hydrogen sulfate | HCID 94433 | — |
| Solvent | Benzene | HCID 241 | — |
| Product | 2-Chloro-4-((cyclopropylmethoxy)methyl)-6-(1-ethoxyvinyl)pyrimidine | HCID 117821325 | 14.1% |
Reaction Steps
Cyclopropylmethanol (0.368 mL, 4.66 mmol) and sodium hydroxide (aq, 5M, 0.70 mL, 3.50 mmol) were added to a solution of (2-chloro-6-(1-ethoxyvinyl)pyrimidin-4-yl)methyl methanesulfonate (682 mg, 2.33 mmol) in benzene (8 mL). Tetrabutylammonium hydrogen sulfate was added (79 mg, 0.23 mmol). The mixture was stirred vigorously at rt over night. The organic phase was filtered through a short silica plug which was washed with 10% MeOH in EtOAc (75 mL) and the solvents were evaporated. The residue was purified by preparative HPLC to give the title compound 88 mg (14%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09439904B2 |
| Source dataset | uspto-grants-2016_09 |
| ORD ID | ord-2262037c7c6b493fa83ce54741e84509 |
| Source note | uspto-grants-2016_09 |