HuagongsheHuagongshe Chemistry Print Report · For research reference only
p-Cyanobenzamide → Methyl 4-cyanobenzoate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | p-Cyanobenzamide | HCID 76427 | — |
| Reactant | Hydrochloride methanol | HCID 21893726 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | Methyl 4-cyanobenzoate | HCID 70791 | 94% |
Reaction Steps
p-Cyanobenzamide (73.0 g, 0.5 mol) which has a purity of 99% or more and methanol (460.3 g) were placed in a 2 l-separable flask, and the mixture was allowed to react at 64° C. for 12 hours while a 20% hydrochloric acid/methanol solution (162.4 g) prepared in advance was added thereto with stirring. Gas chromatographic analysis revealed that the reaction mixture contained 75.7 g of methyl p-cyanobenzoate (yield 94%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06433211B1 |
| Source dataset | uspto-grants-2002_08 |
| ORD ID | ord-297983bba25e4fcaab65ccfd4a886802 |
| Source note | uspto-grants-2002_08 |