Ethanol → 2-Benzofurancarboxylic acid, 5-nitro-, ethyl ester

HRID 1717081

Reaction equation

[N+:1]([C:4]1[CH:5]=[CH:6][C:7]2[O:11][C:10]([C:12]([OH:14])=[O:13])=[CH:9][C:8]=2[CH:15]=1)([O-:3])=[O:2].[CH3:16][CH2:17]O>>[CH2:16]([O:13][C:12]([C:10]1[O:11][C:7]2[CH:6]=[CH:5][C:4]([N+:1]([O-:3])=[O:2])=[CH:15][C:8]=2[CH:9]=1)=[O:14])[CH3:17]

Participants

Reactant 2

HCID 702Ethanol

HCID 14771285-Nitrobenzofuran-2-carboxylic acid

Product 1

HCID 13829542-Benzofurancarboxylic acid, 5-nitro-, ethyl ester

Procedure

5-Nitro-benzofuran-2-carboxylic acid (500 mg, 2.41 mmol) was esterified with EtOH using Method A to give the title compound.

Sources & evidence

ORD record: ord-49a240a0a0d84f0cab733138427c402c
Source dataset: uspto-grants-2010_09
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US07803841B2

Linked notes

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