(R)-2-((R)-2-Benzyloxycarbonylamino-3-phenyl-propionylamino)-3-methyl-butyric acid 2,5-dioxo-pyrrolidin-1-yl ester

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Chemical Name:(R)-2-((R)-2-Benzyloxycarbonylamino-3-phenyl-propionylamino)-3-methyl-butyric acid 2,5-dioxo-pyrrolidin-1-yl ester
CAS No.:146765-91-5
Molecular Formula:C₂₆H₂₉N₃O₇
Molecular Weight:495.532
Hs Code.:

Synonyms:(R)-2-((R)-2-Benzyloxycarbonylamino-3-phenyl-propionylamino)-3-methyl-butyric acid 2,5-dioxo-pyrrolidin-1-yl ester

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Chemical Property of (R)-2-((R)-2-Benzyloxycarbonylamino-3-phenyl-propionylamino)-3-methyl-butyric acid 2,5-dioxo-pyrrolidin-1-yl ester

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Technology Process of (R)-2-((R)-2-Benzyloxycarbonylamino-3-phenyl-propionylamino)-3-methyl-butyric acid 2,5-dioxo-pyrrolidin-1-yl ester

There total 3 articles about (R)-2-((R)-2-Benzyloxycarbonylamino-3-phenyl-propionylamino)-3-methyl-butyric acid 2,5-dioxo-pyrrolidin-1-yl 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: 37.0%

: 6066-82-6
1-hydroxy-pyrrolidine-2,5-dione

: 16109-86-7
(R)-2-((R)-2-Benzyloxycarbonylamino-3-phenyl-propionylamino)-3-methyl-butyric acid

: 146765-91-5
(R)-2-((R)-2-Benzyloxycarbonylamino-3-phenyl-propionylamino)-3-methyl-butyric acid 2,5-dioxo-pyrrolidin-1-yl ester

Guidance literature:: With dicyclohexyl-carbodiimide; In tetrahydrofuran; at 24 ℃; for 4h;
DOI:10.1002/jps.2600820102

Reference yield:

: 2448-45-5
Cbz-D-Phe

: 146765-91-5
(R)-2-((R)-2-Benzyloxycarbonylamino-3-phenyl-propionylamino)-3-methyl-butyric acid 2,5-dioxo-pyrrolidin-1-yl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 62 percent / dicyclohexylcarbodiimide (DCC) / tetrahydrofuran / 6 h / 24 °C

2: 33 percent / triethylamine / tetrahydrofuran; H₂O / 0.5 h / 24 °C

3: 37 percent / dicyclohexylcarbodiimide (DCC) / tetrahydrofuran / 4 h / 24 °C

With triethylamine; dicyclohexyl-carbodiimide; In tetrahydrofuran; water;
DOI:10.1002/jps.2600820102

Reference yield:

: 3397-36-2
(R)-N-(benzyloxycarbonyl)phenylalanine N-hydroxysuccinimidyl ester

: 146765-91-5
(R)-2-((R)-2-Benzyloxycarbonylamino-3-phenyl-propionylamino)-3-methyl-butyric acid 2,5-dioxo-pyrrolidin-1-yl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 33 percent / triethylamine / tetrahydrofuran; H₂O / 0.5 h / 24 °C

2: 37 percent / dicyclohexylcarbodiimide (DCC) / tetrahydrofuran / 4 h / 24 °C

With triethylamine; dicyclohexyl-carbodiimide; In tetrahydrofuran; water;
DOI:10.1002/jps.2600820102