N-{N-tert-butoxycarbonyl-[(3S)-3-methyl-L-prolinyl]-L-valinyl-[L-(2-tert-butyldiphenylsilyloxyethyl)imino-tert-leucyl]-L-tert-leucyl-[(3S)-3-methyl-L-phenylalanyl]}-3-amino-3-(thiazol-2-yl)propanoic acid methyl ester

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Chemical Name:N-{N-tert-butoxycarbonyl-[(3S)-3-methyl-L-prolinyl]-L-valinyl-[L-(2-tert-butyldiphenylsilyloxyethyl)imino-tert-leucyl]-L-tert-leucyl-[(3S)-3-methyl-L-phenylalanyl]}-3-amino-3-(thiazol-2-yl)propanoic acid methyl ester
CAS No.:1138161-45-1
Molecular Formula:C₆₃H₉₂N₈O₉SSi
Molecular Weight:1165.62
Hs Code.:

N-{N-tert-butoxycarbonyl-[(3S)-3-methyl-L-prolinyl]-L-valinyl-[L-(2-tert-butyldiphenylsilyloxyethyl)imino-tert-leucyl]-L-tert-leucyl-[(3S)-3-methyl-L-phenylalanyl]}-3-amino-3-(thiazol-2-yl)propanoic acid methyl ester

Synonyms:N-{N-tert-butoxycarbonyl-[(3S)-3-methyl-L-prolinyl]-L-valinyl-[L-(2-tert-butyldiphenylsilyloxyethyl)imino-tert-leucyl]-L-tert-leucyl-[(3S)-3-methyl-L-phenylalanyl]}-3-amino-3-(thiazol-2-yl)propanoic acid methyl ester

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Chemical Property of N-{N-tert-butoxycarbonyl-[(3S)-3-methyl-L-prolinyl]-L-valinyl-[L-(2-tert-butyldiphenylsilyloxyethyl)imino-tert-leucyl]-L-tert-leucyl-[(3S)-3-methyl-L-phenylalanyl]}-3-amino-3-(thiazol-2-yl)propanoic acid methyl ester

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Technology Process of N-{N-tert-butoxycarbonyl-[(3S)-3-methyl-L-prolinyl]-L-valinyl-[L-(2-tert-butyldiphenylsilyloxyethyl)imino-tert-leucyl]-L-tert-leucyl-[(3S)-3-methyl-L-phenylalanyl]}-3-amino-3-(thiazol-2-yl)propanoic acid methyl ester

There total 10 articles about N-{N-tert-butoxycarbonyl-[(3S)-3-methyl-L-prolinyl]-L-valinyl-[L-(2-tert-butyldiphenylsilyloxyethyl)imino-tert-leucyl]-L-tert-leucyl-[(3S)-3-methyl-L-phenylalanyl]}-3-amino-3-(thiazol-2-yl)propanoic 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:

: 1138161-44-0
N-{N-tert-butoxycarbonyl-L-valinyl-[L-(2-tert-butyldiphenylsilyloxyethyl)imino-tert-leucyl]-L-tert-leucyl-[(3S)-3-methyl-L-phenylalanyl]}-3-amino-3-(thiazol-2-yl)propanoic acid methyl ester

: 247219-81-4
(3R)-N-tert-butoxycarbonyl-3-methyl-L-proline

: 1138161-45-1
N-{N-tert-butoxycarbonyl-[(3S)-3-methyl-L-prolinyl]-L-valinyl-[L-(2-tert-butyldiphenylsilyloxyethyl)imino-tert-leucyl]-L-tert-leucyl-[(3S)-3-methyl-L-phenylalanyl]}-3-amino-3-(thiazol-2-yl)propanoic acid methyl ester

Guidance literature:: N-{N-tert-butoxycarbonyl-L-valinyl-[L-(2-tert-butyldiphenylsilyloxyethyl)imino-tert-leucyl]-L-tert-leucyl-[(3S)-3-methyl-L-phenylalanyl]}-3-amino-3-(thiazol-2-yl)propanoic acid methyl ester; With trifluoroacetic acid; In dichloromethane; at 0 - 20 ℃; for 2h; Inert atmosphere;

(3R)-N-tert-butoxycarbonyl-3-methyl-L-proline; With N-ethyl-N,N-diisopropylamine; O-(benzotriazol-1-yl)-N,N,N,N-tetramethyluroniumhexafluorophosphate; In dichloromethane; N,N-dimethyl-formamide;
DOI:10.1021/acs.joc.8b00045

Reference yield:

: 66854-34-0
(R)-3-[(2S,3S)-2-amino-3-phenylbutyrylamino]-3-(thiazol-2-yl)propanoic acid methyl ester

: 1138161-45-1
N-{N-tert-butoxycarbonyl-[(3S)-3-methyl-L-prolinyl]-L-valinyl-[L-(2-tert-butyldiphenylsilyloxyethyl)imino-tert-leucyl]-L-tert-leucyl-[(3S)-3-methyl-L-phenylalanyl]}-3-amino-3-(thiazol-2-yl)propanoic acid methyl ester

Guidance literature:: Multi-step reaction with 6 steps

1: N-ethyl-N,N-diisopropylamine; O-(benzotriazol-1-yl)-N,N,N,N-tetramethyluroniumhexafluorophosphate / dichloromethane; N,N-dimethyl-formamide

2: hydrogenchloride / water; 1,4-dioxane

3: mercuric triflate; 2,6-dimethylpyridine / acetonitrile

4: hydrazine hydrate / ethanol / 70 °C

5: N-ethyl-N,N-diisopropylamine; O-(benzotriazol-1-yl)-N,N,N,N-tetramethyluroniumhexafluorophosphate / dichloromethane; N,N-dimethyl-formamide

6: trifluoroacetic acid / dichloromethane / 2 h / 0 - 20 °C / Inert atmosphere

With 2,6-dimethylpyridine; hydrogenchloride; mercuric triflate; hydrazine hydrate; N-ethyl-N,N-diisopropylamine; trifluoroacetic acid; O-(benzotriazol-1-yl)-N,N,N,N-tetramethyluroniumhexafluorophosphate; In 1,4-dioxane; ethanol; dichloromethane; water; N,N-dimethyl-formamide; acetonitrile;
DOI:10.1021/acs.joc.8b00045

Reference yield:

: 1138161-59-7
N-{N'-tert-butoxycarbonyl-L-tert-leucyl-[(3S)-3-methyl-L-phenylalanyl]}-3-amino-3-(thiazol-2-yl)propanoic acid methyl ester

: 1138161-45-1
N-{N-tert-butoxycarbonyl-[(3S)-3-methyl-L-prolinyl]-L-valinyl-[L-(2-tert-butyldiphenylsilyloxyethyl)imino-tert-leucyl]-L-tert-leucyl-[(3S)-3-methyl-L-phenylalanyl]}-3-amino-3-(thiazol-2-yl)propanoic acid methyl ester

Guidance literature:: Multi-step reaction with 5 steps

1: hydrogenchloride / water; 1,4-dioxane

2: mercuric triflate; 2,6-dimethylpyridine / acetonitrile

3: hydrazine hydrate / ethanol / 70 °C

4: N-ethyl-N,N-diisopropylamine; O-(benzotriazol-1-yl)-N,N,N,N-tetramethyluroniumhexafluorophosphate / dichloromethane; N,N-dimethyl-formamide

5: trifluoroacetic acid / dichloromethane / 2 h / 0 - 20 °C / Inert atmosphere

With 2,6-dimethylpyridine; hydrogenchloride; mercuric triflate; hydrazine hydrate; N-ethyl-N,N-diisopropylamine; trifluoroacetic acid; O-(benzotriazol-1-yl)-N,N,N,N-tetramethyluroniumhexafluorophosphate; In 1,4-dioxane; ethanol; dichloromethane; water; N,N-dimethyl-formamide; acetonitrile;
DOI:10.1021/acs.joc.8b00045