Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Acetic Acid | HCID 176 | — |
| Reactant | HCID 178516428 | HCID 178516428 | — |
| Catalyst | Zinc | HCID 23994 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 178516427 | HCID 178516427 | 76.7% |
Reaction Steps
5,7-dichloro-1,6-naphthyridin-4-ol (1.6 g, 7.44 mmol) was added to a round bottom flask, followed by zinc (2.432 g, 37.2 mmol) and MeOH (44.6 mL). Acetic acid (glacial) (4.26 mL, 74.4 mmol) was added and the reaction was heated to 60° C. for 16 hours. The solids were filtered and washed with MeOH (20 mL). The filtrate was concentrated under reduced pressure to provide 1.03 g of 7-chloro-1,6-naphthyridin-4-ol as a white solid which was used without further purification. m/z (ESI) 181.2 (M+H)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09012443B2 |
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| Source dataset | uspto-grants-2015_04 |
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| ORD ID | ord-c441068bb5a04a37b15aadc090771c46 |
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| Source note | uspto-grants-2015_04 |
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