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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1189702Generated: October 30, 2026

Hydrochloric Acid → HCID 178481215, compound

https://huagongshe.com/reaction/1189702

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantHCID 178481222HCID 178481222—
SolventIsopropanolHCID 3776—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 178481215HCID 178481215—

Reaction Steps

A mixture of N-(trans-4-trifluoromethyl-cyclohexyl)-2-{2,6-dichloro-3-[(tert.-butoxycarbonylamino)-methyl]-phenylamino}-6-[3-aza-bicyclo[3.1.0]hex-1-yl]-1-methyl-1H-benzimidazole-5-carboxylic acid amide (compound 185, 3.3 g, 4.7 mmol), 6 mL 4M HCl in dioxane, 10 mL dioxane and 5 mL 2-propanol is stirred overnight. The resulting precipitate is collected by filtration, diluted with EtOAc and washed with 1N aq NaOH. The organic phase is dried with Na2SO4, filtered and concentrated.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08674113B2
Source datasetuspto-grants-2014_03
ORD IDord-63188278e66e43bf9c65f55e32e1b001
Source noteuspto-grants-2014_03