Synthesis of 3-alkyl-3-bromo-1-ethoxycarbonyl-1,3-dihydro-2H-indol-2-ones

DOI: 10.1055/s-1992-26084

Source and publish data:

Synthesis p. 265 - 266 (1992)

Update date:2022-07-30

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Authors:

Beccalli

Marchesini

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Article abstract of DOI:10.1055/s-1992-26084

3-Alkyl-1,3-dihydro-2H-indol-2-ones 1 are converted to the coresponding 2-ethoxycarbonyloxy derivatives 2 by reaction with ethyl chloroformate in the presence of triethylamine. Bromination of 2 affords the title compounds in 73-93% yield.

Full text of DOI:10.1055/s-1992-26084

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