(2R)-2-(phenylcarbonyloxy)propyl (2S)-2-(tert-butoxycarbonyl)amino-3-(3,4-dihydroxyphenyl)propanoate

Base Information

• Chemical Name: (2R)-2-(phenylcarbonyloxy)propyl (2S)-2-(tert-butoxycarbonyl)amino-3-(3,4-dihydroxyphenyl)propanoate
• CAS No.: 940879-09-4
• Molecular Formula: C₂₄H₂₉NO₈
• Molecular Weight: 459.496

Synonyms:(2R)-2-(phenylcarbonyloxy)propyl (2S)-2-(tert-butoxycarbonyl)amino-3-(3,4-dihydroxyphenyl)propanoate

Chemical Property of (2R)-2-(phenylcarbonyloxy)propyl (2S)-2-(tert-butoxycarbonyl)amino-3-(3,4-dihydroxyphenyl)propanoate

Chemical Property:

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Technology Process of (2R)-2-(phenylcarbonyloxy)propyl (2S)-2-(tert-butoxycarbonyl)amino-3-(3,4-dihydroxyphenyl)propanoate

There total 7 articles about (2R)-2-(phenylcarbonyloxy)propyl (2S)-2-(tert-butoxycarbonyl)amino-3-(3,4-dihydroxyphenyl)propanoate 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: 68.0%

(1R)-2-bromo-1-methylethyl benzoate (871580-90-4) + (2S)-3-(3,4-dihydroxyphenyl)-2-[(tert-butoxycarbonyl)amino]propanoic acid tetrabutylammonium salt (940879-11-8) → (2R)-2-(phenylcarbonyloxy)propyl (2S)-2-(tert-butoxycarbonyl)amino-3-(3,4-dihydroxyphenyl)propanoate (940879-09-4)

Guidance literature:

With cesium bicarbonate; In N,N-dimethyl acetamide; at 55 ℃; for 16h;

Reference yield: 68.0%

(1R)-2-bromo-1-methylethyl benzoate (871580-90-4) + (2S)-3-(3,4-dihydroxyphenyl)-2-[(tert-butoxy)carbonylamino]propanoic acid (30033-24-0) → (2R)-2-(phenylcarbonyloxy)propyl (2S)-2-(tert-butoxycarbonyl)amino-3-(3,4-dihydroxyphenyl)propanoate (940879-09-4)

Guidance literature:

With cesium bicarbonate; In N,N-dimethyl acetamide; at 55 ℃; for 16h;

Reference yield: 68.0%

cesium bicarbonate (15519-28-5) + (1R)-2-bromo-1-methylethyl benzoate (871580-90-4) + (2S)-3-(3,4-dihydroxyphenyl)-2-[(tert-butoxycarbonyl)amino]propanoic acid tetrabutylammonium salt (940879-11-8) → (2R)-2-(phenylcarbonyloxy)propyl (2S)-2-(tert-butoxycarbonyl)amino-3-(3,4-dihydroxyphenyl)propanoate (940879-09-4)

Guidance literature:

In hexane; N,N-dimethyl acetamide; ethyl acetate;

upstream raw materials:

(1R)-2-bromo-1-methylethyl benzoate

(2S)-3-(3,4-dihydroxyphenyl)-2-[(tert-butoxy)carbonylamino]propanoic acid

(2S)-3-(3,4-dihydroxyphenyl)-2-[(tert-butoxycarbonyl)amino]propanoic acid tetrabutylammonium salt

cesium bicarbonate

Downstream raw materials:

(2R)-2-(phenylcarbonyloxy)propyl (2S)-2-amino-3-(3,4-dihydroxyphenyl)propanoate mesylate

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