L-Aspartic acid, 2-(phenylmethyl)-

Base Information

Chemical Name:L-Aspartic acid, 2-(phenylmethyl)-
CAS No.:113890-23-6
Molecular Formula:C₁₁H₁₃NO₄
Molecular Weight:223.229
Hs Code.:

Synonyms:

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Chemical Property of L-Aspartic acid, 2-(phenylmethyl)-

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Technology Process of L-Aspartic acid, 2-(phenylmethyl)-

There total 16 articles about L-Aspartic acid, 2-(phenylmethyl)- 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: 95.0%

: ((2R,4S)-3,4-Dibenzyl-5-oxo-2-phenyl-oxazolidin-4-yl)-acetic acid ethyl ester

: 113890-23-6
(S)-α-benzylaspartic acid

Guidance literature:: In hydrogen bromide; for 3h; Heating;
DOI:10.1016/S0040-4039(00)96091-X

Reference yield:

: 133010-22-7
benzyl (S)-(1-fluoro-1-oxo-3-phenylpropan-2-yl)carbamate

: 113890-23-6
(S)-α-benzylaspartic acid

Guidance literature:: Multi-step reaction with 7 steps

1.1: 95 percent / DMAP / CH₂Cl₂ / 1 h / 20 °C

2.1: H₂ / Pd/C / methanol / 1 h / 20 °C / 1551.49 Torr

3.1: methanol / 2 h / 20 °C

3.2: NaBH₃CN; ZnCl₂ / methanol / 2 h / 20 °C

4.1: 94 percent / propylene oxide / tetrahydrofuran / 20 °C

5.1: 55 percent / BTPP / CH₂Cl₂ / 24 h / 20 °C

6.1: 2 N NaOH / methanol / 20 °C

6.2: 89 percent / HCl / H₂O / pH 3

7.1: 12 N HCl / 85 °C

With hydrogenchloride; dmap; sodium hydroxide; hydrogen; tert-butylimino-tri(pyrrolidino)phosphorane; methyloxirane; palladium on activated charcoal; In tetrahydrofuran; methanol; dichloromethane;
DOI:10.1021/jo025571j

Reference yield:

: 292061-12-2
2-(4-methoxy-benzylamino)-3-phenyl-propionic acid tert-butyl ester

: 113890-23-6
(S)-α-benzylaspartic acid

Guidance literature:: Multi-step reaction with 8 steps

1.1: propylene oxide / CH₂Cl₂

2.1: 4 M HCl / ethyl acetate

3.1: 82 percent / dimethylaminopyridine; DCC / CH₂Cl₂ / 24 h / 20 °C

4.1: 91 percent / H₂ / Pd/C / methanol / 1 h / 20 °C / 775.74 Torr

5.1: 94 percent / propylene oxide / tetrahydrofuran / 20 °C

6.1: 55 percent / BTPP / CH₂Cl₂ / 24 h / 20 °C

7.1: 2 N NaOH / methanol / 20 °C

7.2: 89 percent / HCl / H₂O / pH 3

8.1: 12 N HCl / 85 °C

With hydrogenchloride; dmap; sodium hydroxide; hydrogen; dicyclohexyl-carbodiimide; tert-butylimino-tri(pyrrolidino)phosphorane; methyloxirane; palladium on activated charcoal; In tetrahydrofuran; methanol; dichloromethane; ethyl acetate;
DOI:10.1021/jo025571j