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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1849139Generated: November 3, 2026

4-(2,4-Difluorophenyl)piperidine → [4-(2,4-Difluoro-phenyl)-piperidin-1-yl]-[8-(1H-pyrazol-4-yl)-4,5-dihydro-6-oxa-3-thia-1-aza-benzo[e]azulen-2-yl]-methanone

https://huagongshe.com/reaction/1849139

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-(2,4-Difluorophenyl)piperidineHCID 16679314—
Reactant8-(1H-Pyrazol-4-yl)-4,5-dihydro-6-oxa-3-thia-1-aza-benzo[e]azulene-2-carboxylic acidHCID 58203883—
Product[4-(2,4-Difluoro-phenyl)-piperidin-1-yl]-[8-(1H-pyrazol-4-yl)-4,5-dihydro-6-oxa-3-thia-1-aza-benzo[e]azulen-2-yl]-methanoneHCID 58204012—

Reaction Steps

Following the procedure for 103, 8-(1H-Pyrazol-4-yl)-4,5-dihydro-6-oxa-3-thia-1-aza-benzo[e]azulene-2-carboxylic acid (50.0 mg, 0.2 mmol) was reacted with 4-(2,4-difluorophenyl)piperidine (1.2 equiv) to give 214 (11.8 mg, M+1 493.1)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08952043B2
Source datasetuspto-grants-2015_02
ORD IDord-56002f1d2aae41d69f4c57b001fdaf31
Source noteuspto-grants-2015_02