HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methanol → 2-(3-Methoxyphenyl)-5-(4-octyloxyphenyl)pyrimidine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methanol | HCID 887 | — |
| Reactant | Triphenylphosphine | HCID 11776 | — |
| Reactant | HCID 19386210 | HCID 19386210 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | 2-(3-Methoxyphenyl)-5-(4-octyloxyphenyl)pyrimidine | HCID 19386222 | 80% |
Reaction Steps
1.50 g (5.76 mmol) of triphenylphosphine and 0.90 ml (5.76 mmol) of diethyl azodicarboxylste in 40 ml of tetrahydrofuran are stirred at 0° C. for 30 minutes. 1.50 g (3.84 mmol) of 2-(3-hydroxyphenyl)-5-(4-octyloxyphenyl)pyrimidine and 0.23 ml (5.76 mmol) of methanol are subsequently added, and the resultant solution is stirred at room temperature overnight. Evaporation to dryness, chromatographic purification (silica gel/dichloromethane:ethyl acetate=95:5) and recrystallization from acetonitrile give 1.20 g of 2-(3-methoxyphenyl)-5-(4-octyloxyphenyl)pyrimidine. ##STR16##
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05447656 |
| Source dataset | uspto-grants-1995_09 |
| ORD ID | ord-e8aea7d635594076a2d27475597f3fb3 |
| Source note | uspto-grants-1995_09 |