in acetonitrile T=20°C; pH=9.2; 0.25 h; aq. borate buffer;

1: Fmoc-L-phenylalanine With O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine 0.5 h; 2: With piperidine in N,N-dimethyl-formamide 3: N-(9-fluorenylmethoxycarbonyl)glycine; N-Fmoc-L-leucine; Fmoc–Pro–OH; fmoc-L-methionine; Fmoc-(S)-histidine; (S)-(-)-2-pyrrolidone-5-carboxylic acid; Fmoc-Lys(pg)-OH; Fmoc-Ser(pg)-OH; Fmoc-Arg(pg)-OH Further stages;

1: Fmoc-(S)-histidine With benzotriazol-1-ol; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; N-ethyl-N,N-diisopropylamine in 1-methyl-pyrrolidin-2-one; N,N-dimethyl-formamide Automated synthesizersolid phase reaction; 2: With piperidine in 1-methyl-pyrrolidin-2-one; N,N-dimethyl-formamide 0.216667 h; Automated synthesizersolid phase reaction; 3: N-(9-fluorenylmethoxycarbonyl)glycine Further stages;

1: Fmoc-(S)-histidine With benzotriazol-1-ol; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; N-ethyl-N,N-diisopropylamine in 1-methyl-pyrrolidin-2-one; N,N-dimethyl-formamide Automated synthesizersolid phase reaction; 2: With piperidine in 1-methyl-pyrrolidin-2-one; N,N-dimethyl-formamide 0.216667 h; Automated synthesizersolid phase reaction; 3: N-(9-fluorenylmethoxycarbonyl)glycine Further stages;