Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Acetic Acid | HCID 176 | — |
| Reactant | Sodium Acetate | HCID 517045 | — |
| Reactant | Rhodanine | HCID 1201546 | — |
| Reactant | HCID 6484658 | HCID 6484658 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 75692679 | HCID 75692679 | 72% |
Reaction Steps
To a N2-purged flask was added 3-methoxy-4-(2-methoxy-ethoxy)-benzaldehyde from Step A (162 mg, 771 mmol), rhodanine (103 mg, 1 equiv), NaOAc (190 mg, 2.31 mmol) and HOAc (3 mL). The mixture was stirred and heated at 90° C. for 14 h under a condenser, resulting in a yellow precipitate. The reaction mixture was diluted with water (100 mL) and the solid precipitate was filtered in a Buchner funnel. The solid was washed with water, washed with hexane, and dried under high vacuum to yield the intermediate compound (179 mg, 72% yield).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07977489B2 |
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| Source dataset | uspto-grants-2011_07 |
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| ORD ID | ord-e75cba1e9a0545e0a6989c5d51fef107 |
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| Source note | uspto-grants-2011_07 |
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