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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 269247Generated: October 29, 2026

HCID 67000839, compound → HCID 11852315, compound

https://huagongshe.com/reaction/269247

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 67000839HCID 67000839—
Reactant3-Ethynyl-7-difluoromethyl-5-(4-trifluoromethyl-phenyl)-pyrazolo[1,5-a]pyrimidineHCID 86608034—
ProductHCID 11852315HCID 11852315—

Reaction Steps

The title compound was prepared from 7-difluoromethyl-3-ethynyl-5-(4-trifluoromethyl-phenyl)-pyrazolo[1,5-a]pyrimidine (example C.2) (675 mg, 2 mmol) and [2-(5-bromo-2,4-difluoro-benzenesulfonylamino)-ethyl]-carbamic acid tert-butyl ester (1080 mg, 2.6 mmol) according to general procedure II. Obtained as a yellow solid (670 mg, 50%). MS (ISP) 572.0 [(M+H)+]; mp 203-204° C. (dec.).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07446113B2
Source datasetuspto-grants-2008_11
ORD IDord-bb469d6b85ad4236916f6f25823ef0a9
Source noteuspto-grants-2008_11