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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 900930Generated: October 29, 2026

7-Difluoromethyl-5-(4-trifluoromethyl-phenyl)-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid → HCID 11997610, compound

https://huagongshe.com/reaction/900930

Reaction equation

Participants

RoleNameHCIDCharge
Reactant7-Difluoromethyl-5-(4-trifluoromethyl-phenyl)-pyrazolo[1,5-a]pyrimidine-3-carboxylic acidHCID 66650268—
ReactantHCID 67219804HCID 67219804—
ProductHCID 11997610HCID 11997610—

Reaction Steps

The title compound was prepared from 7-difluoromethyl-5-(4-trifluoromethyl-phenyl)-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid (example C.1) and 4-amino-5-methyl-thiophene-2-sulfonic acid amide (example B.11) according to general procedure II. Yellow solid. MS (ISP) 530.0 [(M−H)−]; mp 313° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07361659B2
Source datasetuspto-grants-2008_04
ORD IDord-c3b1d94a231844cf8bc22815ec09000a
Source noteuspto-grants-2008_04