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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 43973Generated: October 26, 2026

Ethyl cis(+/-)-3-(4-{benzyl[(benzyloxy)carbonyl]amino}-3-methoxypiperidin-1-yl)-5-methylbenzoate → Ammonium formate

https://huagongshe.com/reaction/43973

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl cis(+/-)-3-(4-{benzyl[(benzyloxy)carbonyl]amino}-3-methoxypiperidin-1-yl)-5-methylbenzoateHCID 86648853—
CatalystHCID 178418390HCID 178418390—
SolventEthanolHCID 702—
ProductAmmonium formateHCID 27239232,000%
ProductEthyl 3-[(3R,4S)-4-amino-3-methoxypiperidin-1-yl]-5-methylbenzoateHCID 86648852—

Reaction Steps

The same operation as in Example (90d) was performed using ethyl cis(±)-3-(4-{benzyl[(benzyloxy)carbonyl]amino}-3-methoxypiperidin-1-yl)-5-methylbenzoate obtained in Example (259f) (126 mg, 0.24 mmol), a 10% palladium-carbon catalyst (63 mg), ammonium formate (155 mg, 2.4 mmol) and ethanol (5 mL), to obtain the title compound. The resulting compound was used for the next reaction without purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08536197B2
Source datasetuspto-grants-2013_09
ORD IDord-34942812aaf54d8e82525a005a543fbc
Source noteuspto-grants-2013_09