(2S,3R)-2-((2S,3R)-4-Benzyloxy-2-tert-butoxycarbonylamino-3-hydroxy-butyrylamino)-3-((2R,3S,4R,5R,6S)-3,4,5-tris-benzyloxy-6-methyl-tetrahydro-pyran-2-yloxy)-butyric acid ethyl ester

Base Information

Chemical Name:(2S,3R)-2-((2S,3R)-4-Benzyloxy-2-tert-butoxycarbonylamino-3-hydroxy-butyrylamino)-3-((2R,3S,4R,5R,6S)-3,4,5-tris-benzyloxy-6-methyl-tetrahydro-pyran-2-yloxy)-butyric acid ethyl ester
CAS No.:174713-21-4
Molecular Formula:C₄₉H₆₂N₂O₁₂
Molecular Weight:871.037
Hs Code.:

(2S,3R)-2-((2S,3R)-4-Benzyloxy-2-tert-butoxycarbonylamino-3-hydroxy-butyrylamino)-3-((2R,3S,4R,5R,6S)-3,4,5-tris-benzyloxy-6-methyl-tetrahydro-pyran-2-yloxy)-butyric acid ethyl ester

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Chemical Property of (2S,3R)-2-((2S,3R)-4-Benzyloxy-2-tert-butoxycarbonylamino-3-hydroxy-butyrylamino)-3-((2R,3S,4R,5R,6S)-3,4,5-tris-benzyloxy-6-methyl-tetrahydro-pyran-2-yloxy)-butyric acid ethyl ester

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Technology Process of (2S,3R)-2-((2S,3R)-4-Benzyloxy-2-tert-butoxycarbonylamino-3-hydroxy-butyrylamino)-3-((2R,3S,4R,5R,6S)-3,4,5-tris-benzyloxy-6-methyl-tetrahydro-pyran-2-yloxy)-butyric acid ethyl ester

There total 6 articles about (2S,3R)-2-((2S,3R)-4-Benzyloxy-2-tert-butoxycarbonylamino-3-hydroxy-butyrylamino)-3-((2R,3S,4R,5R,6S)-3,4,5-tris-benzyloxy-6-methyl-tetrahydro-pyran-2-yloxy)-butyric acid ethyl 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:

: 174713-20-3
(2S,3R)-2-amino-4-benzyloxy-N-(tert-butoxycarbonyl)-3-hydroxybutyric acid

: 184005-90-1
(2S,3R)-2-Amino-3-((2R,3S,4R,5R,6S)-3,4,5-tris-benzyloxy-6-methyl-tetrahydro-pyran-2-yloxy)-butyric acid ethyl ester

: 174713-21-4
(2S,3R)-2-((2S,3R)-4-Benzyloxy-2-tert-butoxycarbonylamino-3-hydroxy-butyrylamino)-3-((2R,3S,4R,5R,6S)-3,4,5-tris-benzyloxy-6-methyl-tetrahydro-pyran-2-yloxy)-butyric acid ethyl ester

Guidance literature:: With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In dichloromethane; at 0 ℃; for 30h; Yield given;

Reference yield:

: 1070-19-5
N-(tert-butyloxycarbonyl) azide

: 174713-21-4
(2S,3R)-2-((2S,3R)-4-Benzyloxy-2-tert-butoxycarbonylamino-3-hydroxy-butyrylamino)-3-((2R,3S,4R,5R,6S)-3,4,5-tris-benzyloxy-6-methyl-tetrahydro-pyran-2-yloxy)-butyric acid ethyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 90 percent

2: HOBt, EDCI / CH₂Cl₂ / 30 h / 0 °C

With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In dichloromethane;

Reference yield:

: 21768-33-2
(2S,3R)-2-amino-4-(benzyloxy)-3-hydroxybutanoic acid

: 174713-21-4
(2S,3R)-2-((2S,3R)-4-Benzyloxy-2-tert-butoxycarbonylamino-3-hydroxy-butyrylamino)-3-((2R,3S,4R,5R,6S)-3,4,5-tris-benzyloxy-6-methyl-tetrahydro-pyran-2-yloxy)-butyric acid ethyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 90 percent

2: HOBt, EDCI / CH₂Cl₂ / 30 h / 0 °C

With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In dichloromethane;