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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2275613Generated: October 29, 2026

Dichloromethane → Benzyl3-(3-aminopyridin-4-yl)-3-hydroxypyrrolidine-1-carboxylate bis(trifluoroacetate)

https://huagongshe.com/reaction/2275613

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDichloromethaneHCID 6344—
ReactantTrifluoroacetic acidHCID 6422—
ReactantBenzyl 3-{3-[(tert-butoxycarbonyl)amino]pyridin-4-yl}-3-hydroxypyrrolidine-1-carboxylateHCID 66661951—
ProductBenzyl3-(3-aminopyridin-4-yl)-3-hydroxypyrrolidine-1-carboxylate bis(trifluoroacetate)HCID 86602282—

Reaction Steps

To a stirred solution of benzyl 3-{3-[(tert-butoxycarbonyl)amino]pyridin-4-yl}-3-hydroxypyrrolidine-1-carboxylate (4.38 g, 0.0106 mol) in methylene chloride (12.00 mL, 0.1872 mol) at rt was added trifluoroacetic acid (10.00 mL, 0.1298 mol) and the reaction mixture was stirred at rt for 4 h, LCMS (m+1, 3142) indicated that the reaction was complete. The volatiles were removed and NMR data supported the formation of the desired product.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09126927B2
Source datasetuspto-grants-2015_09
ORD IDord-1557dbfa4fec4d73a97a4f19a8f1e4f8
Source noteuspto-grants-2015_09