HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethyl bromoacetate → HCID 13306027, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethyl bromoacetate | HCID 7748 | — |
| Reactant | Potassium Hydroxide | HCID 14797 | — |
| Reactant | 5-Chloro-2(1H)-pyrimidinone | HCID 108578 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 13306027 | HCID 13306027 | 39% |
Reaction Steps
5-Chloropyrimid-2-one (0.02 mol) was added to a stirred solution of KOH (0.02 mol) in ethanol (100 ml) followed by addition of ethyl bromoacetate (0.023 mol). The reaction mixture was heated under reflux for 4 h. The reaction mixture was then evaporated to dryness at reduced pressure and the residue was extracted with chloroform (150 ml). The chloroform extract, after filtration, was washed with aqueous 0.5 N NaOH (2×3 ml) and water (3 ml). Evaporation of the dried (MgSO4) solution left the product which was recrystallized from acetone; yield 39%, m.p. 175°-177° C. (Found: C 44.65; H, 4.17. Calc. for C8H9ClN2O3 : C 44.36; H, 4.19).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04395406 |
| Source dataset | uspto-grants-1983_07 |
| ORD ID | ord-35ebdc1f2e5746c8a031698b02e9e95c |
| Source note | uspto-grants-1983_07 |