HuagongsheHuagongshe Chemistry Print Report · For research reference only
Carbamic acid, methylthio-, O-ethyl ester → HCID 53685992, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Carbamic acid, methylthio-, O-ethyl ester | HCID 5365210 | — |
| Reactant | 2-Bromo-4-chloro-1-phenylbutan-1-one | HCID 20226695 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | HCID 53685992 | HCID 53685992 | — |
Reaction Steps
The 3-methyl-4-phenyl-5-β-chloroethyl-4-thiazolin-2-one is prepared in the following manner. A solution of 21.9 g of 1-benzoyl-1-bromo-3-chloropropane and 5 g of ethyl N-methyl-thiocarbamate in 50 cc of dioxan is heated under reflux for 10 hours, and then evaporated to dryness under reduced pressure, M.P. = 88°-90° C (from hexane).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04061637 |
| Source dataset | uspto-grants-1977_12 |
| ORD ID | ord-0d9b4d975bcd44089a07243b51c2491b |
| Source note | uspto-grants-1977_12 |