Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1664940Generated: October 31, 2026

Hydrochloric Acid → HCID 67438617, compound

https://huagongshe.com/reaction/1664940

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
Reactanttert-butyl {(6S,9R)-6-(2,3-difluorophenyl)-3-[1-(trifluoromethyl)cyclopropyl]-6,7,8,9-tetrahydro-5H-[1,2,4]triazolo[4,3-a]azepin-9-yl}carbamateHCID 86620146—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 67438617HCID 67438617122.7%

Reaction Steps

Hydrochloric acid (4.0 M in dioxane; 5 mL, 20.0 mmol) was added to a solution of tert-butyl {(6S,9R)-6-(2,3-difluorophenyl)-3-[1-(trifluoromethyl)cyclopropyl]-6,7,8,9-tetrahydro-5H-[1,2,4]triazolo[4,3-a]azepin-9-yl}carbamate (440 mg, 0.93 mmol) in 1,4-dioxane (5 mL). After 1.5 h, the reaction was concentrated to give the bis hydrochloride salt of the title compound (425 mg). MS 347.1 (M+1).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08039460B2
Source datasetuspto-grants-2011_10
ORD IDord-ee98b5944c234f06b0d124f6d7d8c575
Source noteuspto-grants-2011_10