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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 264332Generated: October 25, 2026

N-Benzyloxy-2(R)-[[4-methoxybenzenesulfonyl](3-picolyl)amino]-3-methylbutanamide → Cgs-27023

https://huagongshe.com/reaction/264332

Reaction equation

Participants

RoleNameHCIDCharge
ReactantN-Benzyloxy-2(R)-[[4-methoxybenzenesulfonyl](3-picolyl)amino]-3-methylbutanamideHCID 22856293—
ReactantHCID 178418361HCID 178418361—
CatalystPalladiumHCID 23938—
ProductCgs-27023HCID 446504—

Reaction Steps

N-Benzyloxy-2(R)-[[4-methoxybenzenesulfonyl](3-picolyl)amino]-3-methylbutanamide (see example 29a) is reacted with hydrogen in the presence of 10% palladium on charcoal catalyst at room temperature and atmospheric pressure to yield N-hydroxy-2(R)-[[4-methoxybenzenesulfonyl](3-picolyl)amino]-3-methylbutanamide. After conversion to the hydrochloride salt, a white solid is obtained, m.p. 169°-170° C. (dec).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05646167
Source datasetuspto-grants-1997_07
ORD IDord-09a3d121d10d4bbe92231a4692af8abc
Source noteuspto-grants-1997_07