1965
DOI: 10.1002/jlac.19656840129
|View full text |Cite
|
Sign up to set email alerts
|

über Peptidsynthesen, XXXIII 3. Mitteilung über Angiotensin‐Analoga Synthese von Lys6‐Val5‐, von Tyr3‐Val5‐, von Tyr(Me)4‐Val5‐ und von Tyr8‐Val5‐Angiotensin II‐Asp1‐β‐amid

Abstract: Vier Analoga des Vals-Angiotensin 11-Aspl-@-amids wurden nach der Anhydridund nach der Azid-Methode synthetisiert. Als Schutzgruppen dienten der Carbobenzoxy-und tert.-Butyloxycarbonyl-Rest, der tert.-Butylester und fur die Hydroxylgruppe in einem Fall der 0-tert.-Butylrest. Die biologische Aktivitat der Oktapeptide wird diskutiert.Als Erganzung zu den von uns friiher 1) beschriebenen Vals-Angiotensin 11-Aspl-P-amid-Analoga, die gegenuber dem Naturstoff in den Positionen 3, 4, 6 und 8 verandert waren (Tyr3-Val… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1

Citation Types

0
1
0

Year Published

1966
1966
1979
1979

Publication Types

Select...
4
2

Relationship

0
6

Authors

Journals

citations
Cited by 14 publications
(1 citation statement)
references
References 22 publications
0
1
0
Order By: Relevance
“…The tyrosine8 analog has only slightly less pressor activity than angiotensin II while the hydroxyproline7 analog has only 7% of the angiotensin activity. Recently asparagine '-valineMyro-sine8-angiotensin II was reported to have 10% of the pressor activity of the natural peptide (Schroder and Hempel, 1965). Thus, the hydroxyl group in position 7 exerts a marked influence on the biological as well as the chemical properties of the peptide while the hydroxyl group in position 8 has very little effect.…”
Section: Resultsmentioning
confidence: 99%
“…The tyrosine8 analog has only slightly less pressor activity than angiotensin II while the hydroxyproline7 analog has only 7% of the angiotensin activity. Recently asparagine '-valineMyro-sine8-angiotensin II was reported to have 10% of the pressor activity of the natural peptide (Schroder and Hempel, 1965). Thus, the hydroxyl group in position 7 exerts a marked influence on the biological as well as the chemical properties of the peptide while the hydroxyl group in position 8 has very little effect.…”
Section: Resultsmentioning
confidence: 99%