Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 851566Generated: October 27, 2026

O-Phenylhydroxylamine hydrochloride → methyl (2Z)-2-(furan-2-yl)-2-[1-(phenoxycarbamoyl)cyclopentyl]oxyiminoacetate

https://huagongshe.com/reaction/851566

Reaction equation

Participants

RoleNameHCIDCharge
ReactantO-Phenylhydroxylamine hydrochlorideHCID 6365179—
Reactant1-[(Z)-[1-(furan-2-yl)-2-methoxy-2-oxoethylidene]amino]oxycyclopentane-1-carboxylic acidHCID 88736760—
Productmethyl (2Z)-2-(furan-2-yl)-2-[1-(phenoxycarbamoyl)cyclopentyl]oxyiminoacetateHCID 2050153144%

Reaction Steps

This compound prepared from methyl Z-2-(carboxycyclopent-1-yloxyimino)-2-(fur-2-yl)acetate and phenoxyamine hydrochloride as described in Preparation 7(c), was purified by chromatography on silica gel plates in ethyl acetate-light petroleum b.p. 40°-60° (3:1 v/v). τ(DMSO d6) 2.5-3.1 (phenyl), 7.7-8.1, 8.1-8.5 (cyclopentyl), 2.0, 3.28, 3.02 (furyl), 6.03 (methyl). Yield 44%

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04385177
Source datasetuspto-grants-1983_05
ORD IDord-d1eb09f14e4644afaa2c21b49ac57763
Source noteuspto-grants-1983_05