HuagongsheHuagongshe Chemistry Print Report · For research reference only
3,5-Di-tert-butyl-4-hydroxybenzoic acid → O-(3,5-Di-tert.butyl-4-hydroxybenzyl)-N,N-diethylhydroxylamine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3,5-Di-tert-butyl-4-hydroxybenzoic acid | HCID 15007 | — |
| Reactant | Diethylhydroxylamine | HCID 19463 | — |
| Reactant | Oxalyl chloride | HCID 65578 | — |
| Solvent | Triethylamine | HCID 8471 | — |
| Product | O-(3,5-Di-tert.butyl-4-hydroxybenzyl)-N,N-diethylhydroxylamine | HCID 22151089 | 45.2% |
Reaction Steps
Following the procedure of Example II, the compound is prepared from 3.17 g of oxalyl chloride, 6.25 g of 3,5-di-tert-butyl-4-hydroxybenzoic acid, 2.53 g of N,N-diethylhydroxylamine, and 2.53 g of triethylamine. The residue is recrystallized from petroleum ether to give 3.47 g of a white solid: mp 129°-137° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04888444 |
| Source dataset | uspto-grants-1989_12 |
| ORD ID | ord-2f84cf5b9a2f46a8b4efbad69142ca05 |
| Source note | uspto-grants-1989_12 |