(2S,4S)-1-Benzoyl-4-tert-butoxycarbonylamino-pyrrolidine-2-carboxylic acid

Base Information

Chemical Name:(2S,4S)-1-Benzoyl-4-tert-butoxycarbonylamino-pyrrolidine-2-carboxylic acid
CAS No.:176439-45-5
Molecular Formula:C₁₇H₂₂N₂O₅
Molecular Weight:334.372
Hs Code.:

Synonyms:(2S,4S)-1-Benzoyl-4-tert-butoxycarbonylamino-pyrrolidine-2-carboxylic acid

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Chemical Property of (2S,4S)-1-Benzoyl-4-tert-butoxycarbonylamino-pyrrolidine-2-carboxylic acid

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Technology Process of (2S,4S)-1-Benzoyl-4-tert-butoxycarbonylamino-pyrrolidine-2-carboxylic acid

There total 7 articles about (2S,4S)-1-Benzoyl-4-tert-butoxycarbonylamino-pyrrolidine-2-carboxylic acid 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: 76.0%

: 24424-99-5
di-tert-butyl dicarbonate

: 176439-44-4
N-α-benzoyl-cis-4-amino-L-proline

: 176439-45-5
(2S,4S)-1-Benzoyl-4-tert-butoxycarbonylamino-pyrrolidine-2-carboxylic acid

Guidance literature:: With sodium hydrogencarbonate; In tetrahydrofuran;
DOI:10.1016/0040-4039(96)00307-3

Reference yield:

: 1499-56-5,775275-31-5,790644-51-8,754962-86-2
(R)-4-hydroxy-L-proline ethyl ester

: 176439-45-5
(2S,4S)-1-Benzoyl-4-tert-butoxycarbonylamino-pyrrolidine-2-carboxylic acid

Guidance literature:: Multi-step reaction with 6 steps

1: NaHCO₃ / dioxane; H₂O

2: 77 percent / pyridine

3: 96 percent / NaN₃ / dimethylformamide / 60 °C

4: 87 percent / aq. LiOH / tetrahydrofuran

5: 100 percent / H₂ / Pd-C / methanol

6: 76 percent / aq. NaHCO₃ / tetrahydrofuran

With pyridine; lithium hydroxide; sodium azide; hydrogen; sodium hydrogencarbonate; palladium on activated charcoal; In tetrahydrofuran; 1,4-dioxane; methanol; water; N,N-dimethyl-formamide;
DOI:10.1016/0040-4039(96)00307-3

Reference yield:

: 31560-20-0,120806-96-4
(2S,4R)-1-benzoyl-4-hydroxypyrrolidine-2-carboxylic acid methyl ester

: 176439-45-5
(2S,4S)-1-Benzoyl-4-tert-butoxycarbonylamino-pyrrolidine-2-carboxylic acid

Guidance literature:: Multi-step reaction with 5 steps

1: 77 percent / pyridine

2: 96 percent / NaN₃ / dimethylformamide / 60 °C

3: 87 percent / aq. LiOH / tetrahydrofuran

4: 100 percent / H₂ / Pd-C / methanol

5: 76 percent / aq. NaHCO₃ / tetrahydrofuran

With pyridine; lithium hydroxide; sodium azide; hydrogen; sodium hydrogencarbonate; palladium on activated charcoal; In tetrahydrofuran; methanol; N,N-dimethyl-formamide;
DOI:10.1016/0040-4039(96)00307-3