HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 178508524, compound → HCID 178460095, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 178508524 | HCID 178508524 | — |
| Solvent | Propionic anhydride | HCID 31263 | — |
| Product | HCID 178460095 | HCID 178460095 | — |
Reaction Steps
7.8 gm (0.055 mol) of 2-amino-4-hydroxy-5-nitropyrimidine are heated for 4 hours to 140° C. in 50 ml of propionic acid anhydride. The mixture is cooled and the precipitated product is extracted and washed with ether. The compound is suspended in 200 ml of dimethyl formamide and hydrogenated at room temperature and normal pressure with 1 gm of Pd/C as catalyst.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04241056 |
| Source dataset | uspto-grants-1980_12 |
| ORD ID | ord-6780981f04054bb19670ac98233bcbaf |
| Source note | uspto-grants-1980_12 |