N,N-[(2S,3R)-2-benzyloxycarbonylamino-3-(3,4-dibenzyloxyphenyl)-3-hydroxypropionyl]-β-alanyl-β-alanine methyl ester

Base Information

Chemical Name:N,N-[(2S,3R)-2-benzyloxycarbonylamino-3-(3,4-dibenzyloxyphenyl)-3-hydroxypropionyl]-β-alanyl-β-alanine methyl ester
CAS No.:444154-80-7
Molecular Formula:C₃₈H₄₁N₃O₉
Molecular Weight:683.758
Hs Code.:

Synonyms:N,N-[(2S,3R)-2-benzyloxycarbonylamino-3-(3,4-dibenzyloxyphenyl)-3-hydroxypropionyl]-β-alanyl-β-alanine methyl ester

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Chemical Property of N,N-[(2S,3R)-2-benzyloxycarbonylamino-3-(3,4-dibenzyloxyphenyl)-3-hydroxypropionyl]-β-alanyl-β-alanine methyl ester

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Technology Process of N,N-[(2S,3R)-2-benzyloxycarbonylamino-3-(3,4-dibenzyloxyphenyl)-3-hydroxypropionyl]-β-alanyl-β-alanine methyl ester

There total 3 articles about N,N-[(2S,3R)-2-benzyloxycarbonylamino-3-(3,4-dibenzyloxyphenyl)-3-hydroxypropionyl]-β-alanyl-β-alanine 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: 66.0%

: 55382-14-4
(2S,3R)-2-benzyloxycarbonylamino-3-(3,4-dibenzyloxyphenyl)-3-hydroxypropioic acid

: β-alanyl-β-alanine methyl ester hydrochloride

: 444154-80-7
N,N-[(2S,3R)-2-benzyloxycarbonylamino-3-(3,4-dibenzyloxyphenyl)-3-hydroxypropionyl]-β-alanyl-β-alanine methyl ester

Guidance literature:: With dmap; 1-hydroxy-7-aza-benzotriazole; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide; In dichloromethane; at 20 ℃;
DOI:10.1021/jo0256078

Reference yield:

: 621-84-1
O-benzyl carbamate

: 444154-80-7
N,N-[(2S,3R)-2-benzyloxycarbonylamino-3-(3,4-dibenzyloxyphenyl)-3-hydroxypropionyl]-β-alanyl-β-alanine methyl ester

Guidance literature:: Multi-step reaction with 2 steps

1.1: NaOH; t-BuOCl; (DHQD)2AQN / K₂[OsO₂(OH)4] / H₂O; propan-1-ol / 2 h / 20 °C

1.2: LiOH / tetrahydrofuran; H₂O / 1 h / 0 °C

2.1: 66 percent / HOAt; EDC; DMAP / CH₂Cl₂ / 20 °C

With dmap; sodium hydroxide; 1-hydroxy-7-aza-benzotriazole; hydroquinidine anthraquinone-1,4-diyl diether; tert-butylhypochlorite; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide; K2; In propan-1-ol; dichloromethane; water; 1.1: Sharpless asymmetric aminohydroxylation;
DOI:10.1021/jo0256078

Reference yield:

: 203571-40-8
3-(3,4-bis-benzyloxy-phenyl)-acrylic acid ethyl ester

: 444154-80-7
N,N-[(2S,3R)-2-benzyloxycarbonylamino-3-(3,4-dibenzyloxyphenyl)-3-hydroxypropionyl]-β-alanyl-β-alanine methyl ester

Guidance literature:: Multi-step reaction with 2 steps

1.1: NaOH; t-BuOCl; (DHQD)2AQN / K₂[OsO₂(OH)4] / H₂O; propan-1-ol / 2 h / 20 °C

1.2: LiOH / tetrahydrofuran; H₂O / 1 h / 0 °C

2.1: 66 percent / HOAt; EDC; DMAP / CH₂Cl₂ / 20 °C

With dmap; sodium hydroxide; 1-hydroxy-7-aza-benzotriazole; hydroquinidine anthraquinone-1,4-diyl diether; tert-butylhypochlorite; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide; K2; In propan-1-ol; dichloromethane; water; 1.1: Sharpless asymmetric aminohydroxylation;
DOI:10.1021/jo0256078