cyclo(L-arginylglycyl-L-α-aspartyl-D-phenylalanyl-N⁶-pent-4-ynoyl-L-lysyl)

Base Information

• Chemical Name: cyclo(L-arginylglycyl-L-α-aspartyl-D-phenylalanyl-N⁶-pent-4-ynoyl-L-lysyl)
• CAS No.: 1076242-17-5
• Molecular Formula: C₃₂H₄₅N₉O₈
• Molecular Weight: 683.765

Synonyms:cyclo(L-arginylglycyl-L-α-aspartyl-D-phenylalanyl-N⁶-pent-4-ynoyl-L-lysyl)

Chemical Property of cyclo(L-arginylglycyl-L-α-aspartyl-D-phenylalanyl-N⁶-pent-4-ynoyl-L-lysyl)

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Technology Process of cyclo(L-arginylglycyl-L-α-aspartyl-D-phenylalanyl-N⁶-pent-4-ynoyl-L-lysyl)

There total 4 articles about cyclo(L-arginylglycyl-L-α-aspartyl-D-phenylalanyl-N⁶-pent-4-ynoyl-L-lysyl) which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 70.0%

2,5-dioxopyrrolidin-1-yl pent-4-ynoate (132178-37-1) + [(2S,5R,8S,11S)-8-(4-Amino-butyl)-5-benzyl-11-(3-guanidino-propyl)-3,6,9,12,15-pentaoxo-1,4,7,10,13-pentaaza-cyclopentadec-2-yl]-acetic acid (161552-03-0) → cyclo(L-arginylglycyl-L-α-aspartyl-D-phenylalanyl-N6-pent-4-ynoyl-L-lysyl) (1076242-17-5)

Guidance literature:

With triethylamine; In N,N-dimethyl-formamide;

Reference yield: 70.0%

c(-Arg(Pbf)-Gly-Asp(OtBu)-DPhe-Lys-) (226559-04-2) + 2,5-dioxopyrrolidin-1-yl pent-4-ynoate (132178-37-1) → cyclo(L-arginylglycyl-L-α-aspartyl-D-phenylalanyl-N6-pent-4-ynoyl-L-lysyl) (1076242-17-5)

Guidance literature:

With triethylamine; In N,N-dimethyl-formamide;

Reference yield:

C49H69N9O11S → cyclo(L-arginylglycyl-L-α-aspartyl-D-phenylalanyl-N6-pent-4-ynoyl-L-lysyl) (1076242-17-5)

Guidance literature:

With trifluoroacetic acid; for 1h;

DOI:10.3762/bjoc.14.150

upstream raw materials:

4-pentynoic acid

2,5-dioxopyrrolidin-1-yl pent-4-ynoate

[(2S,5R,8S,11S)-8-(4-Amino-butyl)-5-benzyl-11-(3-guanidino-propyl)-3,6,9,12,15-pentaoxo-1,4,7,10,13-pentaaza-cyclopentadec-2-yl]-acetic acid

c(-Arg(Pbf)-Gly-Asp(OtBu)-DPhe-Lys-)

Downstream raw materials:

C₅₁H₇₃FeN₁₃O₁₁

[(2S,5R,8S,11S)-8-[4-({3-[1-(5-amino-6-oxo-6-{[4-({[3,4,5-tris(acetyloxy)phenyl]carbonyl}amino)butyl]amino}hexyl)-1H-1,2,3-triazol-4-yl]propanoyl}amino)butyl]-5-benzyl-11-(3-carbamimidamidopropyl)-3,6,9,12,15-pentaoxo-1,4,7,10,13-pentaazacyclopentadecan-2-yl] acetic acid

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