Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 558913Generated: October 28, 2026

2-Amino-5-bromopyridine → HCID 67001219, compound

https://huagongshe.com/reaction/558913

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Amino-5-bromopyridineHCID 70622—
Reactant7-Cyclopropyl-3-ethynyl-5-(4-trifluoromethyl-phenyl)-pyrazolo[1,5-a]pyrimidineHCID 86608049—
ProductHCID 67001219HCID 67001219—

Reaction Steps

The title compound was prepared from 7-cyclopropyl-3-ethynyl-5-(4-trifluoromethyl-phenyl)-pyrazolo[1,5-a]pyrimidine (example C.7) (82 mg, 0.25 mmol) and 2-amino-5-bromopyridine (43 mg, 0.25 mmol) according to general procedure II. Obtained as an orange solid (9 mg, 9%). MS (ISP) 420.2 [(M+H)+]; mp 228-231° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08063048B2
Source datasetuspto-grants-2011_11
ORD IDord-42a3d48069984204ba45e5758de75faa
Source noteuspto-grants-2011_11