VERFAHREN ZUR HERSTELLUNG CHROMOGENER VERBINDUNGEN UND IHRE VERWENDUNG
Compounds of the formula I (I) in which X denotes a hydrogen atom, a group which irreversibly masks the terminal amino group, or a protecting group which is conventional in peptide chemistry, such as, for example, Boc-, Z- or Fmoc-, A and B may be identical or different and denote an alpha- beta- or...
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Zusammenfassung: | Compounds of the formula I (I) in which X denotes a hydrogen atom, a group which irreversibly masks the terminal amino group, or a protecting group which is conventional in peptide chemistry, such as, for example, Boc-, Z- or Fmoc-, A and B may be identical or different and denote an alpha- beta- or gamma-amino acid which comprises 2 to 15 carbon atoms and up to 4 nitrogen atoms, 2 sulfur atoms and 6 oxygen atoms and whose side chain may be substituted, and B, if appropriate, denotes a dipeptide formed from these amino acids, C denotes arginine, Lysine, tyrosine, phenylalanine or tryptophane, and their homologs, R1 and R2 are identical or different and denote a hydrogen atom or an alkyl radical having up to 4 carbon atoms, R3 to R8 are identical or different and denote hydrogen, an alkyl radical, an alkoxy radical or a halogen radical, Y denotes oxygen, and An- denotes an anion, and their water-soluble salts, and a process for their preparation are described. These compounds or salts can be used for detecting or determining enzymes. |
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