Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1898437Generated: November 1, 2026

Fumaric Acid → HCID 178422758, compound

https://huagongshe.com/reaction/1898437

Reaction equation

Participants

RoleNameHCIDCharge
ReactantFumaric AcidHCID 444972—
ReactantHCID 178422755HCID 178422755—
SolventAcetoneHCID 180—
ProductHCID 178422758HCID 178422758—

Reaction Steps

The title compound was prepared following the procedure described for Example-169 using 2-[(2-chloro-6-fluorophenyl)amino]-7,7-dimethyl-N-[4-(trifluoromethyl)phenyl]-7,8-dihydro-1H-furo[3,2-e]benzimidazole-5-carboxamide (Example-107, 0.100 g), acetone and fumaric acid to afford 0.065 g of the desired product. 1HNMR (DMSO-d6): δ 1.58 (s, 6H), 3.10 (s, 2H), 6.62 (s, 2H), 7.30 (m, 2H), 7.41 (d, J=6.9 Hz, 1H), 7.48 (s, 1H), 7.70 (d, J=8.7 Hz, 2H), 7.91 (d, J=8.4 Hz, 2H), 9.99 (s, 1H), 11.0-12.0 (br, 4H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08519149B2
Source datasetuspto-grants-2013_08
ORD IDord-9de9f9df829443098d12dfb8b5ca270b
Source noteuspto-grants-2013_08