Process for the preparation of 5,6-dihydroxyindole and intermedi

Details Process for the preparation of 5,6-dihydroxyindole and intermedi Process for the preparation of 5,6-dihydroxyindole and intermedi

1995-06-05

1996-03-12

Brust, Joseph Paul

Organic compounds -- part of the class 532-570 series

Organic compounds

Nitriles

C07C25533

Patent

active

054987466

ABSTRACT:
Process for the preparation of 5,6-dihydroxyindole, wherein the compound of formula: ##STR1## in which R' denotes a hydrogen atom or an optionally substituted benzyl radical, is subjected either to the action of hydrogen under pressure or to a hydrogen transfer operation, in a solvent medium and in the presence of a hydrogenation catalyst.

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