1.
Hoppe Seylers Z Physiol Chem
; 357(3): 447-58, 1976 Mar.
Article
in German
| MEDLINE
| ID: mdl-955568
ABSTRACT
The syntheses of two suitably protected tetradecapeptides corresponding to the sequences 9 - 22 of [13-norlecucine] motilin [H-Glu(OBut)-Leu-Gln-Arg(HBr)-Nle-Glu(OBut)-Glu(OBut)-Lys(Boc)-Glu(OBut)-Arg(HBr-Asn-Lys(Boc)-Gly-Gln-OBu] and [13-leucine] motilin, respectively, are described. The two building blocks for the total syntheses of the motilin analogs were obtained by fragment-condensation of smaller units, prepared by stepwise procedure and corresponding to the sequences 18 - 22, 14 - 17, 12 - 13 (norleucine- and leucine-derivatives) and 9 - 11.
Subject(s)
Hormones/chemical synthesis , Peptides/chemical synthesis , Amino Acid Sequence , Leucine , Methods , Norleucine , Peptide Fragments
2.
Hoppe Seylers Z Physiol Chem
; 354(8): 894-6, 1973 Aug.
Article
in German
| MEDLINE
| ID: mdl-4803858
3.
Z Naturforsch C
; 28(5): 235-40, 1973.
Article
in German
| MEDLINE
| ID: mdl-4272174
4.
Hoppe Seylers Z Physiol Chem
; 353(8): 1246-54, 1972 Aug.
Article
in German
| MEDLINE
| ID: mdl-5082082
Subject(s)
Gastrins/chemical synthesis , Leucine , Peptides/chemical synthesis , Amino Acid Sequence , Humans , Methods
5.
Hoppe Seylers Z Physiol Chem
; 353(8): 1255-8, 1972 Aug.
Article
in German
| MEDLINE
| ID: mdl-5082083