Hydrochloric Acid → HCID 23321993, compound

HRID 2412442Notes

Reaction equation

HRID 2412442 reaction equation
[CH3:1][CH:2]1[CH:7]([N:8]2[CH:12]=[CH:11][N:10]=[CH:9]2)[C:6](=[O:13])[C:5]2[CH:14]=[C:15]([Br:18])[CH:16]=[CH:17][C:4]=2[O:3]1.[ClH:19]>>[ClH:19].[CH3:1][CH:2]1[CH:7]([N:8]2[CH:12]=[CH:11][N:10]=[CH:9]2)[C:6](=[O:13])[C:5]2[CH:14]=[C:15]([Br:18])[CH:16]=[CH:17][C:4]=2[O:3]1

Participants

3

Reactant 2

HCID 313Hydrochloric AcidHCID 13135469HCID 13135469, compound

Product 1

HCID 23321993HCID 23321993, compound

Procedure

2-Methyl-3-(1-imidazolyl)-2,3-dihydro-6-bromo-4H-1-benzopyran-4-one was treated with a stoichiometric amount of hydrogen chloride, to give 2-methyl-3-(1-imidazolyl)-2,3-dihydro-6-bromo-4H-1-benzopyran-4-one hydrochloride. m.p. 250° C. (dec.).

Sources & evidence

ORD record
ord-5503ea0b22a64e5191e8875dc85cacbe
Source dataset
uspto-grants-1985_01
Patent number
US04492707

Reaction notes

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