(2S,3R)-2-[((S)-1-{(S)-2-[(S)-2-Amino-3-(4-hydroxy-phenyl)-propionyloxy]-4-methyl-pentanoyl}-pyrrolidine-2-carbonyl)-amino]-3-benzyloxy-butyric acid benzyl ester

Base Information

Chemical Name:(2S,3R)-2-[((S)-1-{(S)-2-[(S)-2-Amino-3-(4-hydroxy-phenyl)-propionyloxy]-4-methyl-pentanoyl}-pyrrolidine-2-carbonyl)-amino]-3-benzyloxy-butyric acid benzyl ester
CAS No.:462117-86-8
Molecular Formula:C₃₈H₄₇N₃O₈
Molecular Weight:673.806
Hs Code.:

(2S,3R)-2-[((S)-1-{(S)-2-[(S)-2-Amino-3-(4-hydroxy-phenyl)-propionyloxy]-4-methyl-pentanoyl}-pyrrolidine-2-carbonyl)-amino]-3-benzyloxy-butyric acid benzyl ester

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Chemical Property of (2S,3R)-2-[((S)-1-{(S)-2-[(S)-2-Amino-3-(4-hydroxy-phenyl)-propionyloxy]-4-methyl-pentanoyl}-pyrrolidine-2-carbonyl)-amino]-3-benzyloxy-butyric acid benzyl ester

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Technology Process of (2S,3R)-2-[((S)-1-{(S)-2-[(S)-2-Amino-3-(4-hydroxy-phenyl)-propionyloxy]-4-methyl-pentanoyl}-pyrrolidine-2-carbonyl)-amino]-3-benzyloxy-butyric acid benzyl ester

There total 6 articles about (2S,3R)-2-[((S)-1-{(S)-2-[(S)-2-Amino-3-(4-hydroxy-phenyl)-propionyloxy]-4-methyl-pentanoyl}-pyrrolidine-2-carbonyl)-amino]-3-benzyloxy-butyric acid benzyl 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: 100.0%

: 462117-72-2
(2S,3R)-3-Benzyloxy-2-[((S)-1-{(S)-2-[(S)-2-tert-butoxycarbonylamino-3-(4-hydroxy-phenyl)-propionyloxy]-4-methyl-pentanoyl}-pyrrolidine-2-carbonyl)-amino]-butyric acid benzyl ester

: 462117-86-8
(2S,3R)-2-[((S)-1-{(S)-2-[(S)-2-Amino-3-(4-hydroxy-phenyl)-propionyloxy]-4-methyl-pentanoyl}-pyrrolidine-2-carbonyl)-amino]-3-benzyloxy-butyric acid benzyl ester

Guidance literature:: With trifluoroacetic acid;
DOI:10.1016/S0960-894X(02)00214-7

Reference yield:

: 61-90-5,21675-61-6,25248-98-0,70-45-1
L-leucine

: 462117-86-8
(2S,3R)-2-[((S)-1-{(S)-2-[(S)-2-Amino-3-(4-hydroxy-phenyl)-propionyloxy]-4-methyl-pentanoyl}-pyrrolidine-2-carbonyl)-amino]-3-benzyloxy-butyric acid benzyl ester

Guidance literature:: Multi-step reaction with 6 steps

1: NaNO₂; H₂SO₄

2: Cs₂CO₃

3: 88 percent / DCC; DMAP

4: 97 percent / H₂ / Pd/C

5: 44 percent / BOP-Cl

6: 100 percent / TFA

With dmap; sulfuric acid; hydrogen; bis-(2-oxo-3-oxazolidinyl)phosphoryl chloride; caesium carbonate; dicyclohexyl-carbodiimide; trifluoroacetic acid; sodium nitrite; palladium on activated charcoal;
DOI:10.1016/S0960-894X(02)00214-7

Reference yield:

: 13748-90-8,498-36-2
(S)-2-hydroxyl-3,3-dimethylbutyric acid

: 462117-86-8
(2S,3R)-2-[((S)-1-{(S)-2-[(S)-2-Amino-3-(4-hydroxy-phenyl)-propionyloxy]-4-methyl-pentanoyl}-pyrrolidine-2-carbonyl)-amino]-3-benzyloxy-butyric acid benzyl ester

Guidance literature:: Multi-step reaction with 5 steps

1: Cs₂CO₃

2: 88 percent / DCC; DMAP

3: 97 percent / H₂ / Pd/C

4: 44 percent / BOP-Cl

5: 100 percent / TFA

With dmap; hydrogen; bis-(2-oxo-3-oxazolidinyl)phosphoryl chloride; caesium carbonate; dicyclohexyl-carbodiimide; trifluoroacetic acid; palladium on activated charcoal;
DOI:10.1016/S0960-894X(02)00214-7