(S)-2-Benzyloxycarbonylamino-pentanedioic acid 5-benzyl ester 1-((1S,2R)-2-tert-butoxycarbonylamino-2-methoxycarbonyl-cyclohexyl) ester

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Chemical Name:(S)-2-Benzyloxycarbonylamino-pentanedioic acid 5-benzyl ester 1-((1S,2R)-2-tert-butoxycarbonylamino-2-methoxycarbonyl-cyclohexyl) ester
CAS No.:209127-53-7
Molecular Formula:C₃₃H₄₂N₂O₁₀
Molecular Weight:626.704
Hs Code.:

Synonyms:(S)-2-Benzyloxycarbonylamino-pentanedioic acid 5-benzyl ester 1-((1S,2R)-2-tert-butoxycarbonylamino-2-methoxycarbonyl-cyclohexyl) ester

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Chemical Property of (S)-2-Benzyloxycarbonylamino-pentanedioic acid 5-benzyl ester 1-((1S,2R)-2-tert-butoxycarbonylamino-2-methoxycarbonyl-cyclohexyl) ester

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Technology Process of (S)-2-Benzyloxycarbonylamino-pentanedioic acid 5-benzyl ester 1-((1S,2R)-2-tert-butoxycarbonylamino-2-methoxycarbonyl-cyclohexyl) ester

There total 1 articles about (S)-2-Benzyloxycarbonylamino-pentanedioic acid 5-benzyl ester 1-((1S,2R)-2-tert-butoxycarbonylamino-2-methoxycarbonyl-cyclohexyl) 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: 97.0%

: 5680-86-4
N-benzyloxycarbonyl-5-O-benzyl-L-glutamic acid

: (1R,2S)-1-tert-Butoxycarbonylamino-2-hydroxy-cyclohexanecarboxylic acid methyl ester

: 209127-53-7
(S)-2-Benzyloxycarbonylamino-pentanedioic acid 5-benzyl ester 1-((1S,2R)-2-tert-butoxycarbonylamino-2-methoxycarbonyl-cyclohexyl) ester

Guidance literature:: With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In dichloromethane; at 0 ℃;
DOI:10.1055/s-1998-1748

Reference yield:

: 209127-53-7
(S)-2-Benzyloxycarbonylamino-pentanedioic acid 5-benzyl ester 1-((1S,2R)-2-tert-butoxycarbonylamino-2-methoxycarbonyl-cyclohexyl) ester

: (S)-2-Benzyloxycarbonylamino-pentanedioic acid 1-((1S,2R)-2-amino-2-methoxycarbonyl-cyclohexyl) ester 5-benzyl ester

Guidance literature:: With trifluoroacetic acid; In dichloromethane; at 0 ℃; for 1h;
DOI:10.1055/s-1998-1748

Reference yield:

: 209127-53-7
(S)-2-Benzyloxycarbonylamino-pentanedioic acid 5-benzyl ester 1-((1S,2R)-2-tert-butoxycarbonylamino-2-methoxycarbonyl-cyclohexyl) ester

: (1R,2S)-1-((S)-4-Benzyloxycarbonyl-2-benzyloxycarbonylamino-butyrylamino)-2-hydroxy-cyclohexanecarboxylic acid methyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: TFA / CH₂Cl₂ / 1 h / 0 °C

2: (NH₄)HCO₃, H₂O / dioxane / 5 h / Ambient temperature

With water; ammonium bicarbonate; trifluoroacetic acid; In 1,4-dioxane; dichloromethane;
DOI:10.1055/s-1998-1748