HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2242652Generated: November 2, 2026
2-Amino-5-bromopyridine → N'-(5-Bromopyridin-2-yl)-N,N-dimethylformimidamide
https://huagongshe.com/reaction/2242652
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | 2-Amino-5-bromopyridine | HCID 70622 | — |
| Reactant | Dimethylformamide dimethyl acetal | HCID 78373 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | N'-(5-Bromopyridin-2-yl)-N,N-dimethylformimidamide | HCID 4288956 | — |
Reaction Steps
To a stirred solution of 5-bromo-2-aminopyridine (3.0 g, 17.3 mmol) in N,N-dimethylformamide (6 mL) was added N,N-dimethylformamide dimethyl acetal (5.37 g, 45.0 mmol). The reaction mixture was heated to 130° C. overnight. After cooling to room temperature, the volatiles were removed under reduced pressure to afford the desired product as a brown oil. LC/MS 227.8 (M+1).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07671073B2 |
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| Source dataset | uspto-grants-2010_03 |
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| ORD ID | ord-b55dbed6b68843759176690aaa9baad3 |
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| Source note | uspto-grants-2010_03 |
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