Boc-(R)-β³-HVal-(R)-β³-HCys(Bn)-(S)-β³-HLeu-(R)-β³-HCys(Bn)-(S)-β³-HLeu-OMe

Base Information

Chemical Name:Boc-(R)-β³-HVal-(R)-β³-HCys(Bn)-(S)-β³-HLeu-(R)-β³-HCys(Bn)-(S)-β³-HLeu-OMe
CAS No.:244251-43-2
Molecular Formula:C₄₈H₇₅N₅O₈S₂
Molecular Weight:914.284
Hs Code.:

Boc-(R)-β<sup>3</sup>-HVal-(R)-β<sup>3</sup>-HCys(Bn)-(S)-β<sup>3</sup>-HLeu-(R)-β<sup>3</sup>-HCys(Bn)-(S)-β<sup>3</sup>-HLeu-OMe

Synonyms:Boc-(R)-β³-HVal-(R)-β³-HCys(Bn)-(S)-β³-HLeu-(R)-β³-HCys(Bn)-(S)-β³-HLeu-OMe

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of Boc-(R)-β³-HVal-(R)-β³-HCys(Bn)-(S)-β³-HLeu-(R)-β³-HCys(Bn)-(S)-β³-HLeu-OMe

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Technology Process of Boc-(R)-β³-HVal-(R)-β³-HCys(Bn)-(S)-β³-HLeu-(R)-β³-HCys(Bn)-(S)-β³-HLeu-OMe

There total 2 articles about Boc-(R)-β³-HVal-(R)-β³-HCys(Bn)-(S)-β³-HLeu-(R)-β³-HCys(Bn)-(S)-β³-HLeu-OMe 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:

: 244251-24-9
Boc-(R)-β³-HVal-(R)-β³-HCys(Bn)-(S)-β³-HLeu-OH

: H-(R)-β³-HCys(Bn)-(S)-β³-HLeu-OMe*CF3CO2H

: 244251-43-2
Boc-(R)-β³-HVal-(R)-β³-HCys(Bn)-(S)-β³-HLeu-(R)-β³-HCys(Bn)-(S)-β³-HLeu-OMe

Guidance literature:: With benzotriazol-1-ol; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide; triethylamine; In chloroform; N,N-dimethyl-formamide; at 20 ℃; for 18h;
DOI:10.1002/(SICI)1522-2675(19990804)82:8<1150::AID-HLCA1150>3.0.CO;2-O

Reference yield:

: 244251-23-8
Boc-(R)-β³-HVal-(R)-β³-HCys(Bn)-(S)-β³-HLeu-OMe

: 244251-43-2
Boc-(R)-β³-HVal-(R)-β³-HCys(Bn)-(S)-β³-HLeu-(R)-β³-HCys(Bn)-(S)-β³-HLeu-OMe

Guidance literature:: Multi-step reaction with 2 steps

1: 91 percent / 5N NaOH / 2,2,2-trifluoro-ethanol / 12 h / 45 °C

2: Et₃N; HOBt; EDC / CHCl₃; dimethylformamide / 18 h / 20 °C

With sodium hydroxide; benzotriazol-1-ol; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide; triethylamine; In chloroform; 2,2,2-trifluoroethanol; N,N-dimethyl-formamide; 1: Hydrolysis / 2: Acylation;
DOI:10.1002/(SICI)1522-2675(19990804)82:8<1150::AID-HLCA1150>3.0.CO;2-O