Hydrochloric Acid → 3-(1-imidazolyl)-2,3-dihydro-7-bromo-4-H-1-benzopyran-4-one hydrochloride

HRID 66602Notes

Reaction equation

[N:1]1([CH:6]2[C:11](=[O:12])[C:10]3[CH:13]=[CH:14][C:15]([Br:17])=[CH:16][C:9]=3[O:8][CH2:7]2)[CH:5]=[CH:4][N:3]=[CH:2]1.[ClH:18]>>[ClH:18].[N:1]1([CH:6]2[C:11](=[O:12])[C:10]3[CH:13]=[CH:14][C:15]([Br:17])=[CH:16][C:9]=3[O:8][CH2:7]2)[CH:5]=[CH:4][N:3]=[CH:2]1

Participants

Reactant 2

HCID 313Hydrochloric Acid

HCID 205305703-(1-imidazolyl)-2,3-dihydro-7-bromo-4H-1-benzopyran-4-one

Product 1

HCID 867385143-(1-imidazolyl)-2,3-dihydro-7-bromo-4-H-1-benzopyran-4-one hydrochloride

Procedure

3-(1-imidazolyl)-2,3-dihydro-7-bromo-4H-1-benzopyran-4-one was treated with a stoichiometric amount of hydrogen chloride, to give 3-(1-imidazolyl)-2,3-dihydro-7-bromo-4-H-1-benzopyran-4-one hydrochloride;

Sources & evidence

ORD record: ord-2e8fdc3599a04ea88147173688093d6f
Source dataset: uspto-grants-1982_08
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US04342775

Reaction notes

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