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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 13296Generated: October 25, 2026

2-Pyrazinecarboxylic acid → 5-(2-Fluoro-phenoxy)-2-pyrazin-2-yl-6-(6-methanesulfonyl-pyridin-3-oxy)-1H-benzimidazole

https://huagongshe.com/reaction/13296

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Pyrazinecarboxylic acidHCID 1047—
Reactant4-(2-Fluoro-phenoxy)-5-(6-methanesulfonyl-pyridin-3-yloxy)-benzene-1,2-diamineHCID 23145198—
Product5-(2-Fluoro-phenoxy)-2-pyrazin-2-yl-6-(6-methanesulfonyl-pyridin-3-oxy)-1H-benzimidazoleHCID 23145691—

Reaction Steps

The entitled compound was obtained as a colorless solid in the same method as in Example 197 or in accordance with the method or by combining it with an ordinary method but using 4-(2-fluoro-phenoxy)-5-(6-methanesulfonyl-pyridin-3-yloxy)-benzene-1,2-diamine obtained in Example 200 and pyrazine-2-carboxylic acid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07728025B2
Source datasetuspto-grants-2010_06
ORD IDord-d535770467c64855bd83b71455c91e51
Source noteuspto-grants-2010_06