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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 965963Generated: November 1, 2026

5-{4-Chloro-5-[4-(1,3-thiazol-4-yl)phenyl]-3-(trifluoromethyl)-1H-pyrazol-1-yl}-2-pyridinesulfonamide → 5-[4-Ethyl-5-[4-(1,3-thiazol-5-yl)phenyl]-3-(trifluoromethyl)-1H-pyrazol-1-yl]-2-pyridinesulfonamide Hydrochloride

https://huagongshe.com/reaction/965963

Reaction equation

Participants

RoleNameHCIDCharge
Reactant5-{4-Chloro-5-[4-(1,3-thiazol-4-yl)phenyl]-3-(trifluoromethyl)-1H-pyrazol-1-yl}-2-pyridinesulfonamideHCID 12096591—
Reactant5-[4-ethyl-5-[4-(1,3-thiazol-5-yl)phenyl]-3-(trifluoromethyl)-1H-pyrazol-1-yl]-pyridinesulfonamideHCID 17812142—
Product5-[4-Ethyl-5-[4-(1,3-thiazol-5-yl)phenyl]-3-(trifluoromethyl)-1H-pyrazol-1-yl]-2-pyridinesulfonamide HydrochlorideHCID 22313845—

Reaction Steps

The title compound was prepared according to the procedure of Example 4 step 4 using 5-[4-ethyl-5-[4-(1,3-thiazol-5-yl)phenyl]-3-(trifluoromethyl)-1H-pyrazol-1-yl]-pyridinesulfonamide, instead of 5-{4-chloro-5-[4-(1,3-thiazol-4-yl)phenyl]-3-(trifluoromethyl)-1H-pyrazol-1-yl}-2-pyridinesulfonamide.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06951876B2
Source datasetuspto-grants-2005_10
ORD IDord-41cff4cf3a9542b892c7926791bf28ed
Source noteuspto-grants-2005_10