cyclized H₂N-Asp(OtBu)-D-Phe-Lys(Boc)-Arg(Pbf)-Gly-OH

Base Information

Chemical Name:cyclized H₂N-Asp(OtBu)-D-Phe-Lys(Boc)-Arg(Pbf)-Gly-OH
CAS No.:545376-68-9
Molecular Formula:C₄₉H₇₃N₉O₁₂S
Molecular Weight:1012.24
Hs Code.:

cyclized H<sub>2</sub>N-Asp(OtBu)-D-Phe-Lys(Boc)-Arg(Pbf)-Gly-OH

Synonyms:cyclized H₂N-Asp(OtBu)-D-Phe-Lys(Boc)-Arg(Pbf)-Gly-OH

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Chemical Property of cyclized H₂N-Asp(OtBu)-D-Phe-Lys(Boc)-Arg(Pbf)-Gly-OH

Chemical Property:

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Technology Process of cyclized H₂N-Asp(OtBu)-D-Phe-Lys(Boc)-Arg(Pbf)-Gly-OH

There total 5 articles about cyclized H₂N-Asp(OtBu)-D-Phe-Lys(Boc)-Arg(Pbf)-Gly-OH 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:

: Gly-Arg(Pbf)-Lys(Boc)-D-Phe-Asp(OtBu)-OH

: 545376-68-9
cyclized H₂N-Asp(OtBu)-D-Phe-Lys(Boc)-Arg(Pbf)-Gly-OH

Guidance literature:: With diphenyl phosphoryl azide; sodium hydrogencarbonate; In N,N-dimethyl-formamide; at 20 ℃; for 24h;
DOI:10.1248/cpb.c18-00081

Reference yield:

: 71989-26-9
Fmoc-Lys(tert-butoxycarbonyl)

: 545376-68-9
cyclized H₂N-Asp(OtBu)-D-Phe-Lys(Boc)-Arg(Pbf)-Gly-OH

Guidance literature:: Multi-step reaction with 2 steps

1: BOP; N-hydroxybenzotriazole; N,N-diisopropylethylamine / CH₂Cl₂ / 16 h / 20 °C

With (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; benzotriazol-1-ol; N-ethyl-N,N-diisopropylamine; In dichloromethane;
DOI:10.1039/b615940k

Reference yield:

: 71989-14-5
Fmoc-(tBu)Asp-OH

: 545376-68-9
cyclized H₂N-Asp(OtBu)-D-Phe-Lys(Boc)-Arg(Pbf)-Gly-OH

Guidance literature:: Multi-step reaction with 2 steps

1: BOP; N-hydroxybenzotriazole; N,N-diisopropylethylamine / CH₂Cl₂ / 16 h / 20 °C

With (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; benzotriazol-1-ol; N-ethyl-N,N-diisopropylamine; In dichloromethane;
DOI:10.1039/b615940k