HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Amino-5-bromopyridine → Decoglurant
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Amino-5-bromopyridine | HCID 70622 | — |
| Reactant | 3-Ethynyl-7-trifluoromethyl-5-(4-trifluoromethyl-phenyl)-pyrazolo[1,5-a]pyrimidine | HCID 71539732 | — |
| Product | Decoglurant | HCID 71533696 | — |
Reaction Steps
The title compound was prepared from 3-ethynyl-7-trifluoromethyl-5-(4-trifluoromethyl-phenyl)-pyrazolo[1,5-a]pyrimidine (example C.1) (355 mg, 1.0 mmol) and commercially available 2-amino-5-bromopyridine (156 mg, 1.0 mmol) according to general procedure II. Obtained as a dark-red solid (80 mg, 17%). MS (ISP) 448.2 [(M+H)+]; mp 227-229° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08063048B2 |
| Source dataset | uspto-grants-2011_11 |
| ORD ID | ord-01dec43940b54218816ce97132d8ea6e |
| Source note | uspto-grants-2011_11 |