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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 900936Generated: October 31, 2026

7-Difluoromethyl-5-(4-trifluoromethyl-phenyl)-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid → HCID 11997755, compound

https://huagongshe.com/reaction/900936

Reaction equation

Participants

RoleNameHCIDCharge
Reactant7-Difluoromethyl-5-(4-trifluoromethyl-phenyl)-pyrazolo[1,5-a]pyrimidine-3-carboxylic acidHCID 66650268—
ReactantHCID 67218946HCID 67218946—
ProductHCID 11997755HCID 11997755—

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-chloro-thiophene-2-sulfonic acid (2-dimethylamino-ethyl)-amide (example B.14) according to general procedure II.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07361659B2
Source datasetuspto-grants-2008_04
ORD IDord-357d41b8146144deb6beae8d2a529971
Source noteuspto-grants-2008_04