HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 21403831, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Ethyl Thioglycolate | HCID 12185 | — |
| Reactant | Sodium Methoxide | HCID 10942334 | — |
| Reactant | 5-Chloro-3-phenyl-1,2,4-oxadiazole | HCID 12728443 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 21403831 | HCID 21403831 | 75% |
Reaction Steps
5-chloro-3-phenyl-1,2,4-oxadiazole (36 parts) was added portionwise to a solution of ethyl mercaptoacetate (24 parts) and sodium methoxide (11 parts) in methanol (500 parts). The temperature rose to about 50° C. and the mixture was allowed to stand for three hours. The product was poured into an excess of cold water, and extracted with benzene, washed with water and the solvent then evaporated off. Recrystallisation gave ethyl(3-phenyl-1,2,4-oxadiazol-5-ylthio)acetate (40 parts, 75% yield), melting point 50-52° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | USRE029439 |
| Source dataset | uspto-grants-1977_10 |
| ORD ID | ord-0ba0e55537994076a4586fe05b953d8a |
| Source note | uspto-grants-1977_10 |