HuagongsheHuagongshe Chemistry Print Report · For research reference only
Tetrahydrofuran → HCID 178507486, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Tetrahydrofuran | HCID 8028 | — |
| Reactant | HCID 178522726 | HCID 178522726 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 178507486 | HCID 178507486 | 89.5% |
Reaction Steps
To a solution of 2-(2-nitrophenyl)-N-(1H-tetrazole-5-yl)-4-thiazolecarboxamide (200 mg) in a mixed solvent of dry tetrahydrofuran (THF, 30 ml) and dry DMF (13.7 ml) was added (10%) palladium on charcoal (200 mg) and the mixture was hydrogeneted for 22 hours. The catalyst was sucked off and the filtrate was concentrated under reduced pressure. The residue was treated with water (200 mg) to form crystals, which were filtered and dried to give colorless solids of 2-(2-aminophenyl)-N-(1H-tetrazole-5-yl)-4-thiazolecarboxamide (162 mg, 89%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04879295 |
| Source dataset | uspto-grants-1989_11 |
| ORD ID | ord-a499aa2c3dde47ac911a9ad7d57b5963 |
| Source note | uspto-grants-1989_11 |