HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethyl 4-fluorobut-2-ynoate → (S)-2-(4-tert-Butyl-phenoxymethyl)-5-fluoromethyl-2,3-dihydro-oxazolo[3,2-a]pyrimidin-7-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethyl 4-fluorobut-2-ynoate | HCID 23234139 | — |
| Reactant | (S)-5-(4-tert-butyl-phenoxymethyl)-4,5-dihydro-oxazol-2-ylamine | HCID 67060987 | — |
| Product | (S)-2-(4-tert-Butyl-phenoxymethyl)-5-fluoromethyl-2,3-dihydro-oxazolo[3,2-a]pyrimidin-7-one | HCID 59252519 | — |
Reaction Steps
The title compound was prepared from (S)-5-(4-tert-butyl-phenoxymethyl)-4,5-dihydro-oxazol-2-yl-amine and 4-fluoro-but-2-ynoic acid ethyl ester (prepared in accordance with the procedures as described in Poulter, J Org Chem 1981, 46, 1532) according to the procedures employed for the preparation of the compound in Example 98.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08642603B2 |
| Source dataset | uspto-grants-2014_02 |
| ORD ID | ord-d2cfa0e10b9f48798ae5c4e02f9a63dc |
| Source note | uspto-grants-2014_02 |