(S)-2-[3,5-Bis-((S)-2-tert-butoxycarbonylamino-propionylamino)-benzoylamino]-propionic acid methyl ester

Base Information

Chemical Name:(S)-2-[3,5-Bis-((S)-2-tert-butoxycarbonylamino-propionylamino)-benzoylamino]-propionic acid methyl ester
CAS No.:871805-39-9
Molecular Formula:C₂₇H₄₁N₅O₉
Molecular Weight:579.651
Hs Code.:

Synonyms:(S)-2-[3,5-Bis-((S)-2-tert-butoxycarbonylamino-propionylamino)-benzoylamino]-propionic acid methyl ester

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of (S)-2-[3,5-Bis-((S)-2-tert-butoxycarbonylamino-propionylamino)-benzoylamino]-propionic acid methyl ester

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Technology Process of (S)-2-[3,5-Bis-((S)-2-tert-butoxycarbonylamino-propionylamino)-benzoylamino]-propionic acid methyl ester

There total 1 articles about (S)-2-[3,5-Bis-((S)-2-tert-butoxycarbonylamino-propionylamino)-benzoylamino]-propionic acid methyl 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: 62.0%

: 871102-96-4
3,5-bis-(2-tert-butoxycarbonylamino-propionylamino)-benzoic acid

: 2491-20-5
L-alanine methyl ester hydrochloride

: 871805-39-9
(S)-2-[3,5-Bis-((S)-2-tert-butoxycarbonylamino-propionylamino)-benzoylamino]-propionic acid methyl ester

Guidance literature:: With 4-methyl-morpholine; benzotriazol-1-ol; dicyclohexyl-carbodiimide; In tetrahydrofuran; at -10 - 25 ℃; for 22h;
DOI:10.1016/j.tet.2005.08.006

Reference yield: 91.0%

: 871805-39-9
(S)-2-[3,5-Bis-((S)-2-tert-butoxycarbonylamino-propionylamino)-benzoylamino]-propionic acid methyl ester

: 871805-42-4
(S)-2-[3,5-Bis-((S)-2-tert-butoxycarbonylamino-propionylamino)-benzoylamino]-propionic acid

Guidance literature:: With potassium hydroxide; In methanol; water; at 25 ℃;
DOI:10.1016/j.tet.2005.08.006

Reference yield:

: 871805-39-9
(S)-2-[3,5-Bis-((S)-2-tert-butoxycarbonylamino-propionylamino)-benzoylamino]-propionic acid methyl ester

: 871805-47-9
3-Amino-5-{(S)-2-[3,5-bis-((S)-2-tert-butoxycarbonylamino-propionylamino)-benzoylamino]-propionylamino}-benzoic acid ethyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 91 percent / KOH / H₂O; methanol / 25 °C

2: 69 percent / EDCI; 1H-benzotriazol-1-ol / tetrahydrofuran / 22 h / -10 - 25 °C

3: 98 percent / hydrogen / palladium on charcoal / methanol / 1 h / 25 °C

With potassium hydroxide; hydrogen; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; palladium on activated charcoal; In tetrahydrofuran; methanol; water;
DOI:10.1016/j.tet.2005.08.006