(S)-2-((R)-3-Benzyloxy-butyrylamino)-6-tert-butoxycarbonylamino-hexanoic acid tert-butyl ester

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Chemical Name:(S)-2-((R)-3-Benzyloxy-butyrylamino)-6-tert-butoxycarbonylamino-hexanoic acid tert-butyl ester
CAS No.:211369-87-8
Molecular Formula:C₂₆H₄₂N₂O₆
Molecular Weight:478.629
Hs Code.:

Synonyms:(S)-2-((R)-3-Benzyloxy-butyrylamino)-6-tert-butoxycarbonylamino-hexanoic acid tert-butyl ester

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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 (S)-2-((R)-3-Benzyloxy-butyrylamino)-6-tert-butoxycarbonylamino-hexanoic acid tert-butyl ester

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Technology Process of (S)-2-((R)-3-Benzyloxy-butyrylamino)-6-tert-butoxycarbonylamino-hexanoic acid tert-butyl ester

There total 1 articles about (S)-2-((R)-3-Benzyloxy-butyrylamino)-6-tert-butoxycarbonylamino-hexanoic acid tert-butyl 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: 87.0%

: 13288-57-8
1,1-dimethylethyl N₆-{[(1,1-dimethylethyl)oxy]carbonyl}-L-lysinate hydrochloride

: 116838-41-6
(R)-3-(benzyloxy)-butanoic acid

: 211369-87-8
(S)-2-((R)-3-Benzyloxy-butyrylamino)-6-tert-butoxycarbonylamino-hexanoic acid tert-butyl ester

Guidance literature:: With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine; In dichloromethane; for 18h; Ambient temperature;
DOI:10.1002/hlca.19980810529

Reference yield:

: 211369-87-8
(S)-2-((R)-3-Benzyloxy-butyrylamino)-6-tert-butoxycarbonylamino-hexanoic acid tert-butyl ester

: 211369-96-9
(S)-2-((R)-3-{(R)-3-[(R)-3-((S)-2-Benzyloxycarbonylamino-4-methyl-pentanoyloxy)-butyryloxy]-butyryloxy}-butyrylamino)-6-tert-butoxycarbonylamino-hexanoic acid tert-butyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 95 percent / 10percent Pd/C, H₂, AcOH / methanol / 8 h

2: 58 percent / pyridine / CH₂Cl₂ / 24 h / Ambient temperature

With pyridine; palladium on activated charcoal; hydrogen; acetic acid; In methanol; dichloromethane;
DOI:10.1002/hlca.19980810529