HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Nitrate → 6-Cyano-4-nitro-naphthalene-2-carboxylic acid methyl ester
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Nitrate | HCID 24434 | — |
| Reactant | Methyl 6-cyanonaphthalene-2-carboxylate | HCID 12433083 | — |
| Solvent | Sulfuric Acid | HCID 1118 | — |
| Product | 6-Cyano-4-nitro-naphthalene-2-carboxylic acid methyl ester | HCID 18680114 | — |
Reaction Steps
Nitration of 6-cyano-naphthalene-2-carboxylic acid methyl ester, prepared as described in U.S. Pat. No. 6,284,796, is carried out with KNO3 in sulfuric acid at 0° C. for 30 min. The reaction mixture is poured into ice and filtered, and the compound is washed with water and dried. The product, 6-cyano-4-nitro-naphthalene-2-carboxylic acid methyl ester is obtained and used without further purification.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07217794B2 |
| Source dataset | uspto-grants-2007_05 |
| ORD ID | ord-14c3ed77a3d04228ab4610792aa14900 |
| Source note | uspto-grants-2007_05 |