HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethyl formate → HCID 20208695, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethyl formate | HCID 8025 | — |
| Reactant | 4-[2-(2,2,2-Trifluoroethyl)guanidino]-2-(3-aminopropylthio)pyrimidine | HCID 21298711 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 20208695 | HCID 20208695 | — |
Reaction Steps
A mixture of 4-[2-(2,2,2-trifluoroethyl)guanidino]-2-(3-aminopropylthio)pyrimidine (0.3 g.), ethyl formate (5 ml.) and EtOH (2 ml.) was heated under reflux for 48 hours, then evaporated to dryness. The residue was dissolved in N aqueous HCl and the solution washed with EtOAc. The aqueous phase was basified with 10N aqueous NaOH, extracted with EtOAc and the extract dried and evaporated to dryness. The residue was recrystallised from EtOAc to give N-[3-(4-[2-(2,2,2-trifluoroethyl)guanidino]pyrimid-2-ylthio)propyl]formamide (0.2 g.), m.p. 165°-166°.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04657908 |
| Source dataset | uspto-grants-1987_04 |
| ORD ID | ord-0a80727e481342e6a933530f1da94679 |
| Source note | uspto-grants-1987_04 |