(4R,5S)-5-benzyloxycarbonylamino-8-tert-butyloxycarbonylamino-4-hydroxy-1-octene

Base Information

Chemical Name:(4R,5S)-5-benzyloxycarbonylamino-8-tert-butyloxycarbonylamino-4-hydroxy-1-octene
CAS No.:913094-52-7
Molecular Formula:C₂₁H₃₂N₂O₅
Molecular Weight:392.495
Hs Code.:

Synonyms:(4R,5S)-5-benzyloxycarbonylamino-8-tert-butyloxycarbonylamino-4-hydroxy-1-octene

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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 (4R,5S)-5-benzyloxycarbonylamino-8-tert-butyloxycarbonylamino-4-hydroxy-1-octene

Chemical Property:

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Technology Process of (4R,5S)-5-benzyloxycarbonylamino-8-tert-butyloxycarbonylamino-4-hydroxy-1-octene

There total 3 articles about (4R,5S)-5-benzyloxycarbonylamino-8-tert-butyloxycarbonylamino-4-hydroxy-1-octene 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: 93.0%

: 913094-51-6
(5S)-5-benzyloxycarbonylamino-8-tert-butyloxycarbonylamino-4-oxo-1-octene

: 913094-52-7
(4R,5S)-5-benzyloxycarbonylamino-8-tert-butyloxycarbonylamino-4-hydroxy-1-octene

Guidance literature:: With lithium tri-t-butoxyaluminum hydride; In ethanol; at -78 - -70 ℃; for 5.5h;
DOI:10.1021/ol061736p

Reference yield:

: 913094-50-5
[4-benzyloxycarbonylamino-4-(methoxy-methyl-carbamoyl)-butyl]-carbamic acid tert-butyl ester

: 913094-52-7
(4R,5S)-5-benzyloxycarbonylamino-8-tert-butyloxycarbonylamino-4-hydroxy-1-octene

Guidance literature:: Multi-step reaction with 2 steps

1: 86 percent / diethyl ether / 1.5 h / -78 - 20 °C

2: 93 percent / LiAl(Ot-Bu)3H / ethanol / 5.5 h / -78 - -70 °C

With lithium tri-t-butoxyaluminum hydride; In diethyl ether; ethanol;
DOI:10.1021/ol061736p

Reference yield:

: 32393-52-5
N^α-(benzyloxycarbonyl)-N^δ-(tert-butoxycarbonyl)-L-ornithine methyl ester

: 913094-52-7
(4R,5S)-5-benzyloxycarbonylamino-8-tert-butyloxycarbonylamino-4-hydroxy-1-octene

Guidance literature:: Multi-step reaction with 3 steps

1: 93 percent / (3-dimethylaminopropyl)-ethyl-carbodiimide hydrochloride; Et₃N; 4-dimethylaminopyridine / CH₂Cl₂ / 18 h / 0 - 20 °C

2: 86 percent / diethyl ether / 1.5 h / -78 - 20 °C

3: 93 percent / LiAl(Ot-Bu)3H / ethanol / 5.5 h / -78 - -70 °C

With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; lithium tri-t-butoxyaluminum hydride; triethylamine; In diethyl ether; ethanol; dichloromethane;
DOI:10.1021/ol061736p