HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethanol → HCID 178436644, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethanol | HCID 702 | — |
| Reactant | 4-Chloro-5-(4-ethylphenoxy)pyrimidine | HCID 22380481 | — |
| Reactant | HCID 178436643 | HCID 178436643 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 178436644 | HCID 178436644 | 77% |
Reaction Steps
Science, 230-440 mesh) (13×4 cm column bed) using ethyl acetate as the eluent for the first 1.2 L and then with 5% ethanol in ethyl acetate. The fractions that contained homogeneous product were spin evaporated in vacuo to give a syrup. The pure 5-(4-ethylphenoxy)-4-(trans-4-hydroxycyclohexylamino)pyrimidine was converted to the hydrochloride by the same procedure described in Example 4. The residue was triturated under ethyl acetate to give a white solid which was collected, washed with ethyl acetate and dried in vacuo to give 1.25 g (77% yield) of 5-(4-ethylphenoxy)-4-(trans-4-hydroxycyclohexylamino)pyrimidine hydrochloride as a white solid, mp 245-243° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06583148B1 |
| Source dataset | uspto-grants-2003_06 |
| ORD ID | ord-947d7ce97c5a47748fdadb301ac840c4 |
| Source note | uspto-grants-2003_06 |