HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 178418361, compound → HCID 178458505, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 178418361 | HCID 178418361 | — |
| Reactant | HCID 178458519 | HCID 178458519 | — |
| Solvent | 2-Methoxyethanol | HCID 8019 | — |
| Product | HCID 178458505 | HCID 178458505 | 79% |
Reaction Steps
A mixture of 2-(5-nitro-2-n-propoxyphenyl)-5-(5-1H-tetrazolyl)pyrimidine-4(3H)-one (5.0 g.) and 10% paladium-on-carbon (4.0 g.) in 2-methoxyethanol (900 ml.) was shaken in an atmosphere of hydrogen at an initial pressure of 3.5 kg./cm2 for 19 hours. The mixture was filtered and the filtrate evaporated to dryness to give the title compound (3.6 g., 79%), m.p. 250°-253° (decomp). Recrystallization from 2-methoxyethanol gave analytical material, m.p. 261°-262°.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04082751 |
| Source dataset | uspto-grants-1978_04 |
| ORD ID | ord-c6ed5b397085443ba79c40f524635e20 |
| Source note | uspto-grants-1978_04 |