HuagongsheHuagongshe Chemistry Print Report · For research reference only
5-[2-Benzyloxy-4-(3,3,3-trifluoropropyl)-phenyl]-1,1-dioxo-2-(2-trimethylsilanylethyl)-1,2,5-thiadiazolidin-3-one → 5-[2-Hydroxy-4-(3,3,3-trifluoropropyl)-phenyl]-1,1-dioxo-1,2,5-thiadiazolidin-3-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 5-[2-Benzyloxy-4-(3,3,3-trifluoropropyl)-phenyl]-1,1-dioxo-2-(2-trimethylsilanylethyl)-1,2,5-thiadiazolidin-3-one | HCID 68998016 | — |
| Catalyst | Palladium hydroxide | HCID 9942167 | — |
| Product | 5-[2-Hydroxy-4-(3,3,3-trifluoropropyl)-phenyl]-1,1-dioxo-1,2,5-thiadiazolidin-3-one | HCID 57777368 | — |
Reaction Steps
The title compound is prepared from 5-[2-benzyloxy-4-(3,3,3-trifluoropropyl)-phenyl]-1,1-dioxo-2-(2-trimethylsilanylethyl)-1,2,5-thiadiazolidin-3-one analogous to Example 292, steps B and C with the modification that Pd(OH)2 is used as the catalyst in the reduction step: (M−1)−=323.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08084448B2 |
| Source dataset | uspto-grants-2011_12 |
| ORD ID | ord-56f0f0f5802e4cd5b665e928a5266148 |
| Source note | uspto-grants-2011_12 |