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Paper | Regular issue | Vol 24, No. 6, 1986, pp.1667-1674
Published online, 1st January, 1970
DOI: 10.3987/R-1986-06-1667
A Facile One Step Synthesis of 4-Aminoindoles from 5-Halo-4-oxo-4,5,6,7-tetrahydroindoles

Masakatsu Matsumoto,* Yasuko Uchida, and Naoto Hatanaka

*Sagami Central Research Center, 4-4-1 Nishi-Ohnuma, Sagamihara, Kanagawa 229-0012, Japan

Abstract

Reaction of 5-halo-4-oxo-4,5,6,7-tetrahydroiondoles with amines initiates the amination of the carbonyl function and ensuing dehydrohalogenation leads to a successful formation of 4-aminoindoles.