HuagongsheHuagongshe Chemistry Print Report · For research reference only
Phosphorus oxychloride → Dimethyl-4,4'-(4-methyloxazol-2,5-diyl)dibenzoate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Phosphorus oxychloride | HCID 24813 | — |
| Reactant | Methyl 4-carbamoylbenzoate | HCID 596094 | — |
| Reactant | Methyl 4-(2-bromopropanoyl)benzoate | HCID 20395191 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | Dimethyl-4,4'-(4-methyloxazol-2,5-diyl)dibenzoate | HCID 85858988 | — |
Reaction Steps
α-(p-Carbomethylbenzamido)-p-carbomethoxypropiophenone, obtained by reacting p-carbomethoxybenzamide with α-bromo-p-carbomethoxypropiophenone, was refluxed with phosphorus oxychloride in toluene to yield dimethyl-4,4'-(4-methyloxazol-2,5-diyl)dibenzoate, G. The VIII was obtained in a similar manner as in Example 1.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04043973 |
| Source dataset | uspto-grants-1977_08 |
| ORD ID | ord-59ad11aa58af4daa963d44033bc1664c |
| Source note | uspto-grants-1977_08 |