Collect. Czech. Chem. Commun.
1995, 60, 681-686
https://doi.org/10.1135/cccc19950681
Synthesis and Biological Activity of Four Vasopressin Analogs Modified in Position 3 with β-Thienylalanine
Jiřina Slaninováa, Malgorzata Czajab and Bernard Lammekb
a Institute of Organic Chemistry and Biochemistry, Academy of Sciences of the Czech Republic, 166 10 Prague 6, Czech Republic
b Department of Chemistry, University of Gdansk, 80-952 Gdańsk, Poland
Abstract
Four new analogs of arginine-vasopressin substituted in position 3 with β-thienylalanine were synthesized on chloromethylated resin using Boc strategy and DCC or DCC-HOBt to form peptide bonds. The activity of the agonists is not much different in comparison to the unsubstituted compounds. However, the potency of one of the antagonists is strongly reduced.
