HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 19978230, compound → HCID 67715152, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 19978230 | HCID 19978230 | — |
| Solvent | Ethanol hydrochloride | HCID 21887872 | — |
| Product | HCID 67715152 | HCID 67715152 | 49.4% |
Reaction Steps
In saturated hydrogenchloride ethanol solution was suspended 13.4 g of tert-butyl 3-(2-ethoxycarbonylethyl)-6,7-dihydro-5H-thiazolo[3,2-a]pyrimidine-2-carboxylate hydrochloride obtained in Example 77, followed by stirring at room temperature for 18 hours. The precipitated crystals were collected by filtration and washed with diethylether to yield 5.63 g of the titled compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05599813 |
| Source dataset | uspto-grants-1997_02 |
| ORD ID | ord-8a74b0b53ec7497bb0a94c76fe507921 |
| Source note | uspto-grants-1997_02 |