FORMATION OF N-ACYL DERIVATIVES OF N,N'-DISUBSTITUTED UREA IN THE REACTION OF PEPTIDE BOND FORMATION BY THE CARBODIIMIDE METHOD. III. REACTIONS OF STERICALLY HINDERED AMINO ACIDS AND AMINO ACIDS WITH FUNCTIONAL GROUPS IN THE SIDE CHAIN.IZDEBSKI J; KUBIAK T; KUNCE D et al.1978; POLISH J. CHEM.; POLAND; DA. 1978; VOL. 52; NO 3; PP. 539-545; ABS. POL.; BIBL. 10 REF.Article

O- AND N-ACYLUREAS IN PEPTIDE SYNTHESIS BY DCC METHOD. NEW OBSERVATIONSARENDT A; KOLODZIEJCZYK AM.1978; TETRAHEDRON LETTERS; GBR; DA. 1978; NO 40; PP. 3867-3868; BIBL. 5 REF.Article