(2S,3R)-methyl 2-amino-4-phenyl-3-ureidobutanoate

Base Information

Chemical Name:(2S,3R)-methyl 2-amino-4-phenyl-3-ureidobutanoate
CAS No.:128576-78-3
Molecular Formula:C₁₂H₁₇N₃O₃
Molecular Weight:251.285
Hs Code.:

Synonyms:(2S,3R)-methyl 2-amino-4-phenyl-3-ureidobutanoate

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Chemical Property of (2S,3R)-methyl 2-amino-4-phenyl-3-ureidobutanoate

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Technology Process of (2S,3R)-methyl 2-amino-4-phenyl-3-ureidobutanoate

There total 6 articles about (2S,3R)-methyl 2-amino-4-phenyl-3-ureidobutanoate 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: 62.0%

: 128576-77-2
(2S,3R)-methyl 2--4-phenyl-3-ureidobutanoate

: 128576-78-3
(2S,3R)-methyl 2-amino-4-phenyl-3-ureidobutanoate

Guidance literature:: With palladium on activated charcoal; hydrogen; In methanol; for 15h; under 2844.3 Torr;
DOI:10.1021/jo00304a011

Reference yield:

: 128576-70-5
(2S,3R)-1-methyl N-benzyl-N-(9-phenylfluoren-9-yl)-3-benzylaspartate

: 128576-78-3
(2S,3R)-methyl 2-amino-4-phenyl-3-ureidobutanoate

Guidance literature:: Multi-step reaction with 4 steps

1: 1) DPPA, triethylamine; 2) sodium azide, tert-butylalcohol / 1) acetonitrile, RT, 0.5 h, then to 50 deg C for 3 h; 2) RT, then 50 deg C for 12 h and at 80 deg C for 2 h

2: diethyl ether / 0.5 h

3: 415 mg / H₂O / tetrahydrofuran / 16 h / Heating

4: 62 percent / 10percent Pd/C, H₂ / methanol / 15 h / 2844.3 Torr

With palladium on activated charcoal; sodium azide; diphenyl-phosphinic acid; water; hydrogen; triethylamine; tert-butyl alcohol; In tetrahydrofuran; methanol; diethyl ether;
DOI:10.1021/jo00304a011

Reference yield:

: 128576-76-1
(2S,3R)-methyl 3-<(azidocarbonyl)amino>-2--4-phenylbutanoate

: 128576-78-3
(2S,3R)-methyl 2-amino-4-phenyl-3-ureidobutanoate

Guidance literature:: Multi-step reaction with 3 steps

1: diethyl ether / 0.5 h

2: 415 mg / H₂O / tetrahydrofuran / 16 h / Heating

3: 62 percent / 10percent Pd/C, H₂ / methanol / 15 h / 2844.3 Torr

With palladium on activated charcoal; water; hydrogen; In tetrahydrofuran; methanol; diethyl ether;
DOI:10.1021/jo00304a011