HCID 13589228, compound → HCID 90047529, compound

Participants

Reaction Steps

Prepared in analogy to example 2 using 6′-amino-1′-methyl-spiro[cyclopentane-1,3′-indoline]-2′-one (prepared in analogy to procedures described in W. von der Saal et al., J. Med. Chem. 1989, 32(7), 1481-1491 for the preparation of 6-amino-1,3,3-trimethylindolin-2-one by methylation and nitro reduction of 6′-nitro-spiro[cyclopentane-1,3′-indolin]-2′-one (A. Mertens et al. J. Med. Chem. 1987, 30 (8), 1279-1287)). The title compound was obtained as light yellow solid.

Provenance & Evidence