Hydrochloric Acid → HCID 86633446, compound

HRID 1881215Notes

Reaction equation

HRID 1881215 reaction equation
C[O:2][C:3]1[C:4]([N+:18]([O-:20])=[O:19])=[C:5]2[C:9](=[C:10]([N+:14]([O-:16])=[O:15])[C:11]=1[O:12][CH3:13])[C:8](=[O:17])[O:7][CH2:6]2.Cl>C(O)(=O)C>[OH:2][C:3]1[C:4]([N+:18]([O-:20])=[O:19])=[C:5]2[C:9](=[C:10]([N+:14]([O-:16])=[O:15])[C:11]=1[O:12][CH3:13])[C:8](=[O:17])[O:7][CH2:6]2

Participants

4

Reactant 2

HCID 313Hydrochloric AcidHCID 2519205,6-dimethoxy-4,7-dinitro-3H-2-benzofuran-1-one

Product 1

HCID 86633446HCID 86633446, compound

Reagents, catalysts & solvents 1

HCID 176Acetic AcidSolvent

Procedure

5,6-Dimethoxy-4,7-dinitro-3H-isobenzofuran-1-one (450 mg), acetic acid (15 ml) and 37% aqueous HCl (3 ml) were refluxed for 7.25 hours. The acetic acid and water were evaporated in vacuo. The residue was purified by column chromatography (toluene-ethyl acetate-methanol 8:1:1).

Workup

  1. customThe acetic acid and water were evaporated in vacuo
  2. customThe residue was purified by column chromatography (toluene-ethyl acetate-methanol 8:1:1)

Sources & evidence

ORD record
ord-102a404270194f8c81de5d7da1623ae8
Source dataset
uspto-grants-2012_11
Patent number
US08318785B2

Reaction notes

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