| 摘要 |
The invention relates to compounds of the formula I <IMAGE> in which A denotes hydrogen or an amino protective group, B denotes one or more amino acids, X denotes alkylene or aralkylene, Y1, Y2, Y3 and Y4 are identical or different and denote hydrogen, methyl, methoxy or nitro, V denotes hydrogen or a carboxyl protective group, W denotes -[CH2]n- or -O-[CH2]n-, m denotes 0 or 1, n denotes 0 to 6, and p denotes 0 to 5, to a process for their preparation. The compounds of formula I are useful as linkage agents or anchor groups in the solid-phase synthesis of peptide aminoalkylamides and peptide hydrazides.
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