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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1759554Generated: October 29, 2026

3-Acetamidopyrrolidine → 7-(3-Benzyloxycarbonylamino-1-pyrrolidinyl)-1-ethyl-6-fluoro-1,4-dihydro-4-oxo-1,8-naphthyridine-3-carboxylic acid

https://huagongshe.com/reaction/1759554

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-AcetamidopyrrolidineHCID 522715—
Reactant3-N-Cbz-aminopyrrolidineHCID 11206781—
Reactant7-Chloro-1-ethyl-6-fluoro-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylic acidHCID 12790859—
Product7-(3-Benzyloxycarbonylamino-1-pyrrolidinyl)-1-ethyl-6-fluoro-1,4-dihydro-4-oxo-1,8-naphthyridine-3-carboxylic acidHCID 20531186—

Reaction Steps

In place of 3-acetylaminopyrrolidine, 3-benzyloxycarbonylaminopyrrolidine was allowed to react with 7-chloro-1-ethyl-6-fluoro-1,4-dihydro-4-oxo-1,8-naphthyridine-3-carboxylic acid in the same manner as described in Example 1 to give 7-(3-benzyloxycarbonylamino-1-pyrrolidinyl)-1-ethyl-6-fluoro-1,4-dihydro-4-oxo-1,8-naphthyridine-3-carboxylic acid, which was used in the next step:

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04341784
Source datasetuspto-grants-1982_07
ORD IDord-13b9771948d44a6ea18fa2da5c52ba82
Source noteuspto-grants-1982_07