Cyclopentyl chloroformate → HCID 19744351, compound

Participants

Reaction Steps

Using a similar procedure to that described in Example 157, but using cyclopentyl chloroformate and N-(7-[6-aminoindol-1-yl]heptanoyl)benzenesulphonamide, N-(7-[6-(cyclopentyloxycarbonyl)aminoindol-1-yl]heptanoyl)benzenesulphonamide was obtained in 51% yield as a solid, m.p. 74°-76° C.; microanalysis, found, C,62.74; H,6.54; N,7.84%; C27H33N3O5S, 1/4H2O requies: C, 62.83; H,6.54; N,8.14%.

Provenance & Evidence