HCID 54358839, compound → (2S)-2-{p-[N-((6RS)-2-methyl-4-oxo-3,4,7,8-tetrahydro-6H-cyclopenta[g]quinazolin-6-yl)-N-(prop-2-ynyl)amino]benzamido)pimelic acid

Participants

Reaction Steps

Using an analogous procedure to that described in Example 3, p-[N-((6RS)-2-methyl-4-oxo-3,4,7,8-tetrahydro-6H-cyclopenta[g]quinazolin-6-yl)-N-(prop-2-ynyl)amino]benzoic acid was coupled to diethyl (2S)-2-aminopimelate (J. Med. Chem., 1983, 26, 1719) and the resultant product was hydrolysed to give (2S)-2-{p-[N-((6RS)-2-methyl-4-oxo-3,4,7,8-tetrahydro-6H-cyclopenta[g]quinazolin-6-yl)-N-(prop-2-ynyl)amino]benzamido)pimelic acid in 25% yield, m.p. 165° C.;

Provenance & Evidence