HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 68840366, compound → HCID 57777332, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 68840366 | HCID 68840366 | — |
| Catalyst | Palladium hydroxide | HCID 9942167 | — |
| Solvent | Ethanol ethylacetate | HCID 21584252 | — |
| Product | HCID 57777332 | HCID 57777332 | — |
Reaction Steps
A mixture of 5-[2-benzyloxy-4-(1H-pyrazol-4-yl)-phenyl]-1,1-dioxo-1,2,5-thiadiazolidin-3-one (50 mg) and Pd(OH)2 (5 mg) in 3 mL of EtOH/EtOAc (1:1) is hydrogenated at 1 atm for 18 h. The catalyst is filtered and the filtrate evaporated. The residue is purified by preparative HPLC to give the title compound: (M−1)−=293; HPLC retention time=0.88 min (method A).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08084448B2 |
| Source dataset | uspto-grants-2011_12 |
| ORD ID | ord-5026c311486b4a60842c65a949b9b178 |
| Source note | uspto-grants-2011_12 |