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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 485203Generated: October 29, 2026

Hydrochloric Acid → HCID 15582862, compound

https://huagongshe.com/reaction/485203

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantLithium iodideHCID 66321—
ReactantHCID 15582850HCID 15582850—
SolventDimethylformamideHCID 6228—
ProductHCID 15582862HCID 15582862—

Reaction Conditions

Temperature140 °C

Reaction Steps

A mixture of 1 g. of N-[4-bromo-3-(1-ethoxycarbonylethyloxy)phenyl]-3,4,5,6-tetrahydrophthalimide, 5 g. of lithium iodide and 120 ml. of anhydrous N,N-dimethylformamide was heated with stirring in nitrogen gas flow at 140° C. for 1.5 hours and the reaction mixture was cooled to room temperature and 2N-HCl was added and the product was extracted with ether. The extract was concentrated under a reduced pressure and the residue was recrystallized from a mixture of benzene-cyclohexane to obtain 0.72 g. of Compound No. 10 shown in Table 1.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04536209
Source datasetuspto-grants-1985_08
ORD IDord-12f7e9c1195644e0ad8a63e468b133d0
Source noteuspto-grants-1985_08