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Home › Large scale preparation of 2,4-dihydroxybenzaldehyde using a variation of the Vilsmeierhaack reaction and isolated intermediates

Large scale preparation of 2,4-dihydroxybenzaldehyde using a variation of the Vilsmeierhaack reaction and isolated intermediates

US Patent 5599988 · Granted Feb 4, 1997

Estimated economic value: $28,995,000 ⓘ

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