78834-10-3

Upstream product

• 78834-09-0 Boc-Val-Orn(Z)-Leu-Pro-OH 
• 64566-47-8 Boc-L-Val-L-Orn(Z)-L-Leu-N₂H₃ 
• 13734-41-3 t-Boc-L-valine 
• 13139-15-6 N-tert-butoxycarbonyl-L-leucine 
• 2480-93-5 Boc-Orn(Z)-OH 
• 83610-64-4 leucylproline benzyl ester 
• 83610-44-0 benzyl (2S)-1-[(2S)-2-{[(tert-butoxy)carbonyl]amino}-4-methylpentanoyl]pyrrolidine-2-carboxylate 
• 97475-35-9 H-Orn(Z)-Leu-Pro-OBzl 
• 89545-44-8 Boc-Orn(Z)-Leu-Pro-OBzl 
• 41324-66-7 H-Pro-OBzl 
• 89545-46-0 Boc-Val-Orn(Z)-Leu-Pro-OBzl 

Downstream Products

• 89545-54-0 Boc-D-Ala-Val-Orn(Z)-Leu-Pro-OH 
• 78834-11-4 Boc-Asn-Val-Orn(Z)-Leu-Pro-OH 
• 78834-13-6 Boc-Asn-Val-Orn(Z)-Leu-Pro-ONSu 
• 89545-56-2 Boc-D-Ala-Val-Orn(Z)-Leu-Pro-ONSu 
• 97475-27-9 Boc-D-Phe-Val-Orn(Z)-Leu-D-Phe-Pro-Val-Orn(Z)-Leu-Pro-OH 

Relevant academic research and scientific papers

Synthesis and properties of gramicidin S analogs containing Pro-D-Phe sequence in place of D-Phe-Pro sequence in the β-turn part of the antibiotic

Two analogs of gramicidin S, [L-Pro4, D-Phe5]-gramicidin S and [L-Pro(4,4'), D-Phe(5,5')]-gramicidin S, were synthesized in order to investigate the relationships among positions of Pro residues, antibiotic activity and CD spectra. [

Studies on the β-turn of peptides. VII. Syntheses and antibiotic activities of gramicidin S analogs with L-Pro-L-Asn or L-Pro-d-Ala sequence at the β-turn part

Two analogs of gramicidin S (GS), left bracket L-Pro**4**,**4 prime , L-Asn**5**,**5 prime right bracket -GS and left bracket L-Pro**4**,**4 prime , D-Ala**5**,**5 prime right bracket -GS were synthesized to investigate the possibility of replacing the be