(S)-2-{(S)-2-[(S)-2-{(R)-3-Benzylselanyl-2-[2-((S)-2-tert-butoxycarbonylamino-propionylamino)-acetylamino]-propionylamino}-6-(2-chloro-benzyloxycarbonylamino)-hexanoylamino]-3-carbamoyl-propionylamino}-3-phenyl-propionic acid methyl ester

Base Information

• Chemical Name: (S)-2-{(S)-2-[(S)-2-{(R)-3-Benzylselanyl-2-[2-((S)-2-tert-butoxycarbonylamino-propionylamino)-acetylamino]-propionylamino}-6-(2-chloro-benzyloxycarbonylamino)-hexanoylamino]-3-carbamoyl-propionylamino}-3-phenyl-propionic acid methyl ester
• CAS No.: 78841-29-9
• Molecular Formula: C₄₈H₆₃ClN₈O₁₂Se
• Molecular Weight: 1058.49

Synonyms:

Chemical Property of (S)-2-{(S)-2-[(S)-2-{(R)-3-Benzylselanyl-2-[2-((S)-2-tert-butoxycarbonylamino-propionylamino)-acetylamino]-propionylamino}-6-(2-chloro-benzyloxycarbonylamino)-hexanoylamino]-3-carbamoyl-propionylamino}-3-phenyl-propionic acid methyl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
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MSDS Files:

Useful:

Technology Process of (S)-2-{(S)-2-[(S)-2-{(R)-3-Benzylselanyl-2-[2-((S)-2-tert-butoxycarbonylamino-propionylamino)-acetylamino]-propionylamino}-6-(2-chloro-benzyloxycarbonylamino)-hexanoylamino]-3-carbamoyl-propionylamino}-3-phenyl-propionic acid methyl ester

There total 3 articles about (S)-2-{(S)-2-[(S)-2-{(R)-3-Benzylselanyl-2-[2-((S)-2-tert-butoxycarbonylamino-propionylamino)-acetylamino]-propionylamino}-6-(2-chloro-benzyloxycarbonylamino)-hexanoylamino]-3-carbamoyl-propionylamino}-3-phenyl-propionic acid methyl ester 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:

tert-Butyloxycarbonyl-Se-benzyl-L-selenocystein-4-nitrobenzylester (16938-13-9) → (S)-2-{(S)-2-[(S)-2-{(R)-3-Benzylselanyl-2-[2-((S)-2-tert-butoxycarbonylamino-propionylamino)-acetylamino]-propionylamino}-6-(2-chloro-benzyloxycarbonylamino)-hexanoylamino]-3-carbamoyl-propionylamino}-3-phenyl-propionic acid methyl ester (78841-29-9)

Guidance literature:

Multi-step reaction with 3 steps

1: 83 percent / NH₂NH₂*H₂O

With hydrazine hydrate;

DOI:10.1016/S0040-4039(00)93158-7

Reference yield:

((R)-2-Benzylselanyl-1-hydrazinocarbonyl-ethyl)-carbamic acid tert-butyl ester (77201-47-9) → (S)-2-{(S)-2-[(S)-2-{(R)-3-Benzylselanyl-2-[2-((S)-2-tert-butoxycarbonylamino-propionylamino)-acetylamino]-propionylamino}-6-(2-chloro-benzyloxycarbonylamino)-hexanoylamino]-3-carbamoyl-propionylamino}-3-phenyl-propionic acid methyl ester (78841-29-9)

Guidance literature:

DOI:10.1016/S0040-4039(00)93158-7

Reference yield:

N-(tert-butyloxycarbonyl)-(S)-alanylglycine (28782-78-7) + (S)-2-{(S)-2-[(S)-2-((R)-3-Benzylselanyl-2-tert-butoxycarbonylamino-propionylamino)-6-(2-chloro-benzyloxycarbonylamino)-hexanoylamino]-3-carbamoyl-propionylamino}-3-phenyl-propionic acid methyl ester (78841-27-7) → (S)-2-{(S)-2-[(S)-2-{(R)-3-Benzylselanyl-2-[2-((S)-2-tert-butoxycarbonylamino-propionylamino)-acetylamino]-propionylamino}-6-(2-chloro-benzyloxycarbonylamino)-hexanoylamino]-3-carbamoyl-propionylamino}-3-phenyl-propionic acid methyl ester (78841-29-9)

Guidance literature:

Yield given. Multistep reaction;

DOI:10.1016/S0040-4039(00)93158-7

upstream raw materials:

N-(tert-butyloxycarbonyl)-(S)-alanylglycine

(S)-2-{(S)-2-[(S)-2-((R)-3-Benzylselanyl-2-tert-butoxycarbonylamino-propionylamino)-6-(2-chloro-benzyloxycarbonylamino)-hexanoylamino]-3-carbamoyl-propionylamino}-3-phenyl-propionic acid methyl ester

tert-Butyloxycarbonyl-Se-benzyl-L-selenocystein-4-nitrobenzylester

((R)-2-Benzylselanyl-1-hydrazinocarbonyl-ethyl)-carbamic acid tert-butyl ester

Downstream raw materials:

C₁₁₈H₁₄₁Cl₂N₁₉O₂₇Se₂

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