HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium hydride → HCID 21474799, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | Ethyl 4-bromobutyrate | HCID 76300 | — |
| Reactant | HCID 21474759 | HCID 21474759 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 21474799 | HCID 21474799 | 50% |
Reaction Steps
A procedure similar to that described in Preparation 4 was repeated, except that 0.52 g of sodium hydride (as a 55% by weight dispersion in mineral oil), 30 ml of anhydrous dimethylformamide, 2.00 g of 5-(3-chlorophenoxymethyl)oxazolidin-2-one and 2.34 g of ethyl 4-bromobutyrate were used, to give 1.50 g of the title compound having an Rf value of 0.39 (on silica gel thin layer chromatography, using a 2:1 by volume mixture of ethyl acetate and hexane as the developing solvent).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05688823 |
| Source dataset | uspto-grants-1997_11 |
| ORD ID | ord-00ff3673f15c4ebfa1ee5576897dd264 |
| Source note | uspto-grants-1997_11 |