HuagongsheHuagongshe Chemistry Print Report · For research reference only
1,2,4-Butanetriol → HCID 20476161, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1,2,4-Butanetriol | HCID 18302 | — |
| Reactant | 2-Propylvaleryl chloride | HCID 76240 | — |
| Solvent | Pyridine | HCID 1049 | — |
| Product | HCID 20476161 | HCID 20476161 | — |
Reaction Steps
Into a perfectly clean and dry flask were introduced 106.1 g (1 mol) of rectified 1,2,4-butanetriol and 1600 ml of anhydrous pyridine. While stirring, 507.4 g (3.12 mols) of di-n-propylacetyl chloride were added in 60 to 90 minutes care being taken to maintain the temperature below 30° C. The reaction medium was then stirred at room-temperature for 72 hours. The subsequent operations of purification were identical to those carried out in the foregoing Example 13.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04423071 |
| Source dataset | uspto-grants-1983_12 |
| ORD ID | ord-b5e9eb9ed850480bb1fbcf932bd916d9 |
| Source note | uspto-grants-1983_12 |