Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 72144Generated: October 29, 2026

Hydrochloric Acid → (3R)-N-(8-azabicyclo[3.2.1]octan-3-yl)-3-(5-cyanopyridin-2-ylamino)pyrrolidine-1-carboxamide dihydrochloride

https://huagongshe.com/reaction/72144

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
Reactant1,4-DioxaneHCID 31275—
Reactanttert-butyl 3-((R)-3-(5-cyanopyridin-2-ylamino)pyrrolidine-1-carboxamido)-8-azabicyclo[3.2.1]octane-8-carboxylateHCID 66882921—
SolventDichloromethaneHCID 6344—
Product(3R)-N-(8-azabicyclo[3.2.1]octan-3-yl)-3-(5-cyanopyridin-2-ylamino)pyrrolidine-1-carboxamide dihydrochlorideHCID 66884619—

Reaction Steps

tert-butyl 3-((R)-3-(5-cyanopyridin-2-ylamino)pyrrolidine-1-carboxamido)-8-azabicyclo[3.2.1]octane-8-carboxylate (49 mg, 0.11 mmol) was dissolved in CH2Cl2 (2.5 mL) and 4 M HCl in dioxane (0.8 mL, 3.2 mmol) was added. The mixture was stirred at rt for 1 h and concentrated to give (3R)—N-(8-azabicyclo[3.2.1]octan-3-yl)-3-(5-cyanopyridin-2-ylamino)pyrrolidine-1-carboxamide dihydrochloride (46 mg, quant).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08828985B2
Source datasetuspto-grants-2014_09
ORD IDord-0fe736b121c54db6b06e7c7db3e656c7
Source noteuspto-grants-2014_09