Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 269148Generated: October 29, 2026

3-Bromobenzene-1-sulfonamide → HCID 11851618, compound

https://huagongshe.com/reaction/269148

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-Bromobenzene-1-sulfonamideHCID 2734765—
Reactant5-(4-Chloro-phenyl)-7-cyclopropyl-3-ethynyl-pyrazolo[1,5-a]pyrimidineHCID 86607996—
ProductHCID 11851618HCID 11851618—

Reaction Steps

The title compound was prepared from 5-(4-chloro-phenyl)-7-cyclopropyl-3-ethynyl-pyrazolo[1,5-a]pyrimidine (example C.5) (73 mg, 0.25 mmol) and 3-bromo-benzenesulfonamide (59 mg, 0.25 mmol) according to general procedure II. Obtained as a yellow solid (44 mg, 39%). MS (ISP) 449.3 [(M+H)+]; mp 236-237° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07446113B2
Source datasetuspto-grants-2008_11
ORD IDord-0787d53aad69489dbd927ef080d9a9b9
Source noteuspto-grants-2008_11