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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 852575Generated: October 28, 2026

3-Ethylamino-5-(2-oxo-pyrrolidin-1-yl)-benzoic acid → [(2R,3S)-3-({1-[3-Ethylamino-5-(2-oxo-pyrrolidin-1-yl)-phenyl]-methanoyl}-amino)-2-hydroxy-4-phenyl-butyl]-carbamic acid benzyl ester

https://huagongshe.com/reaction/852575

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-Ethylamino-5-(2-oxo-pyrrolidin-1-yl)-benzoic acidHCID 69357754—
Reactantphenylmethyl [(2R,3S)-3-amino-2-hydroxy-4-phenylbutyl]carbamate hydrochlorideHCID 69358558—
Product[(2R,3S)-3-({1-[3-Ethylamino-5-(2-oxo-pyrrolidin-1-yl)-phenyl]-methanoyl}-amino)-2-hydroxy-4-phenyl-butyl]-carbamic acid benzyl esterHCID 69356635—

Reaction Steps

Description 106 was prepared in an analogous manner to Description 105 from 3-(2-oxo-pyrrolidin-1-yl)-5-pentyloxy-benzoic acid hydrochloride (D104) and 3-ethylamino-5-(2-oxo-pyrrolidin-1-yl)-benzoic acid (A31).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07253198B2
Source datasetuspto-grants-2007_08
ORD IDord-cb9efeb4c0d849728c9561aaae1ed092
Source noteuspto-grants-2007_08