Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 550656Generated: October 28, 2026

6-Bromopyrazolo[1,5-a]pyrimidine-2-carboxylic acid → (6-Bromo-pyrazolo[1,5-a]pyrimidin-2-yl)-(4-trifluoromethyl-6,7-dihydro-4H-thieno[3,2-c]pyridin-5-yl)-methanone

https://huagongshe.com/reaction/550656

Reaction equation

Participants

RoleNameHCIDCharge
Reactant6-Bromopyrazolo[1,5-a]pyrimidine-2-carboxylic acidHCID 771938—
Reactant4-Trifluoromethyl-4,5,6,7-tetrahydrothieno[3,2-c]pyridineHCID 59663093—
Product(6-Bromo-pyrazolo[1,5-a]pyrimidin-2-yl)-(4-trifluoromethyl-6,7-dihydro-4H-thieno[3,2-c]pyridin-5-yl)-methanoneHCID 24898767—

Reaction Steps

In close analogy to the procedure described in Example 1, 6-bromo-pyrazolo[1,5-a]pyrimidine-2-carboxylic acid is reacted with 4-trifluoromethyl-4,5,6,7-tetrahydrothieno[3,2-c]pyridine to provide the title compound in moderate yield.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07947689B2
Source datasetuspto-grants-2011_05
ORD IDord-28d28ee1f5434223b047e0dd88a348a2
Source noteuspto-grants-2011_05