HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrogen Bromide → (6-Bromopyridin-2-yl)(1-methylpiperidin-4-yl)methanone hydrobromide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrogen Bromide | HCID 260 | — |
| Reactant | 2,6-Dibromopyridine | HCID 12274 | — |
| Reactant | N,N-DIETHYL-1-METHYL-PIPERIDINE-4-CARBOXAMIDE | HCID 412858 | — |
| Reactant | Lasmiditan | HCID 11610526 | — |
| Product | (6-Bromopyridin-2-yl)(1-methylpiperidin-4-yl)methanone hydrobromide | HCID 86679073 | — |
Reaction Steps
The present invention relates to a process for preparing 2,4,6-trifluoro-N-[6-(1-methyl-piperidine-4-carbonyl)-pyridin-2-yl]-benzamide or a salt thereof, further comprising the step of: reacting N,N-diethyl-1-methylpiperidine-4-carboxamide with a solution of 2,6-dibromopyridine and Grignard reagent followed by the addition hydrobromic acid to yield (6-bromopyridin-2-yl)(1-methylpiperidin-4-yl)methanone hydrobromide.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08697876B2 |
| Source dataset | uspto-grants-2014_04 |
| ORD ID | ord-cee148a48340493982bf6d1b03598317 |
| Source note | uspto-grants-2014_04 |