HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Acetate → HCID 22711152, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Acetate | HCID 517045 | — |
| Reactant | 2-Chloro-4,7-dihydrospiro[benzothiazole-6(5H),2′-[1,3]dioxolane] | HCID 22710267 | — |
| Catalyst | HCID 178418390 | HCID 178418390 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 22711152 | HCID 22711152 | — |
Reaction Steps
In a 100-mL egg-plant type flask, 2-chloro-6,6-ethylenedioxy-4,5,6,7-tetrahydrobenzo[d]thiazole (860 mg) was charged and was dissolved in methanol (10 mL). To the resulting solution were added 10% palladium-carbon (100 mg) and sodium acetate (305 mg), followed by stirring under a hydrogen gas stream of 4.5 atmospheric pressure. After 17 hours, palladium was filtered off and the solvent was distilled off under reduced pressure. The residue was subjected to chromatography on a silica gel column (silica gel: 50 g, ethyl acetate:hexane=1:1), whereby the title compound (720 mg) was obtained as a pale yellow oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06747023B1 |
| Source dataset | uspto-grants-2004_06 |
| ORD ID | ord-b0b5d1bc8da64f8eb980498ea5bebe24 |
| Source note | uspto-grants-2004_06 |