Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 655972Generated: October 26, 2026

Hydrochloric Acid → (1-(2-Aminoacetyl)-4-(3-fluoro-2-methylbenzylcarbamoyl)piperidin-4-yl)methyl 4-ethylphenylcarbamate

https://huagongshe.com/reaction/655972

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
Reactant(1-(2-(Tert-butoxycarbonylamino)acetyl)-4-(3-fluoro-2-methylbenzylcarbamoyl)piperidin-4-yl)methyl 4-ethylphenylcarbamateHCID 59778453—
SolventDichloromethaneHCID 6344—
Product(1-(2-Aminoacetyl)-4-(3-fluoro-2-methylbenzylcarbamoyl)piperidin-4-yl)methyl 4-ethylphenylcarbamateHCID 5977844579%

Reaction Steps

To a solution of give (1-(2-(tert-butoxycarbonylamino)acetyl)-4-(3-fluoro-2-methylbenzylcarbamoyl)piperidin-4-yl)methyl 4-ethylphenylcarbamate (12 mg, 0.021 mmol, 1.0 equiv.) in CH2Cl2 (1 mL) was added 4N HCl (1 mL). The mixture was stirred at rt for about 1 h and concentrated to dryness. The resulting residue was purified on RP-HPLC using a mixture of acetonitrile and H2O to give (1-(2-aminoacetyl)-4-(3-fluoro-2-methylbenzylcarbamoyl)piperidin-4-yl)methyl 4-ethylphenylcarbamate (8 mg, 79%). LRMS (M+H+) m/z 485.1.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08071625B2
Source datasetuspto-grants-2011_12
ORD IDord-7a41c48bbe5f42e4a3b2195413563e96
Source noteuspto-grants-2011_12