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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 622449Generated: October 29, 2026

Hydrochloric Acid → 3-Methoxyiminopyrrolidine hydrochloride

https://huagongshe.com/reaction/622449

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantDiethyl EtherHCID 3283—
Reactant1-(t-Butoxycarbonyl)-3-methoxyiminopyrrolidineHCID 53671842—
SolventEthyl AcetateHCID 8857—
Product3-Methoxyiminopyrrolidine hydrochlorideHCID 86742428—

Reaction Conditions

Temperature40 °C

Reaction Steps

7 ml of a 3M hydrogen chloride solution in ethyl acetate was added to 2.3 g of ice-cooled 1-(t-butoxycarbonyl)-3-methoxyiminopyrrolidine, and the mixture was stirred at about 40° C. for one hour. After completion of the reaction, the solvent was stripped off from the reaction mixture and ether was added to the residue. The crystals which formed were collected by filtration and washed with ether, giving 1.5 g of the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04771046
Source datasetuspto-grants-1988_09
ORD IDord-717408610b5640e58a55825510da26e4
Source noteuspto-grants-1988_09