(2S)-tert-butyl 2-N-(tert-butoxycarbonyl)amino-5-N'-(2-(3-N-triphenylmethyl)amino-pyridinyl)ureidopentanoate

Base Information

Chemical Name:(2S)-tert-butyl 2-N-(tert-butoxycarbonyl)amino-5-N'-(2-(3-N-triphenylmethyl)amino-pyridinyl)ureidopentanoate
CAS No.:225530-19-8
Molecular Formula:C₃₉H₄₇N₅O₄S
Molecular Weight:681.899
Hs Code.:

Synonyms:(2S)-tert-butyl 2-N-(tert-butoxycarbonyl)amino-5-N'-(2-(3-N-triphenylmethyl)amino-pyridinyl)ureidopentanoate

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Chemical Property of (2S)-tert-butyl 2-N-(tert-butoxycarbonyl)amino-5-N'-(2-(3-N-triphenylmethyl)amino-pyridinyl)ureidopentanoate

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Technology Process of (2S)-tert-butyl 2-N-(tert-butoxycarbonyl)amino-5-N'-(2-(3-N-triphenylmethyl)amino-pyridinyl)ureidopentanoate

There total 6 articles about (2S)-tert-butyl 2-N-(tert-butoxycarbonyl)amino-5-N'-(2-(3-N-triphenylmethyl)amino-pyridinyl)ureidopentanoate 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:

: 2480-93-5
Boc-Orn(Z)-OH

: 225530-19-8
(2S)-tert-butyl 2-N-(tert-butoxycarbonyl)amino-5-N'-(2-(3-N-triphenylmethyl)amino-pyridinyl)ureidopentanoate

Guidance literature:: Multi-step reaction with 4 steps

1: 100 percent / 2-methyl-propan-2-ol / 20 h / 50 °C

2: H₂ / 5 percent Pd/C / ethyl acetate / 5 h / 220 °C

3: 9.66 g / aq. H₂O₂ / tetrahydrofuran / 0 °C

4: 3.06 g / Et₃N / tetrahydrofuran / 87 h / Heating

With hydrogen; dihydrogen peroxide; triethylamine; palladium on activated charcoal; In tetrahydrofuran; ethyl acetate; tert-butyl alcohol;
DOI:10.1016/S0040-4020(01)00399-4

Reference yield:

: 53054-02-7
N_α-(1,1-dimethylethoxycarbonyl)-N_δ-(phenylmethoxycarbonyl)-L-ornithine 1,1-dimethylethyl ester

: 225530-19-8
(2S)-tert-butyl 2-N-(tert-butoxycarbonyl)amino-5-N'-(2-(3-N-triphenylmethyl)amino-pyridinyl)ureidopentanoate

Guidance literature:: Multi-step reaction with 3 steps

1: H₂ / 5 percent Pd/C / ethyl acetate / 5 h / 220 °C

2: 9.66 g / aq. H₂O₂ / tetrahydrofuran / 0 °C

3: 3.06 g / Et₃N / tetrahydrofuran / 87 h / Heating

With hydrogen; dihydrogen peroxide; triethylamine; palladium on activated charcoal; In tetrahydrofuran; ethyl acetate;
DOI:10.1016/S0040-4020(01)00399-4

Reference yield:

: 452-58-4
2,3-Diaminopyridine

: 225530-19-8
(2S)-tert-butyl 2-N-(tert-butoxycarbonyl)amino-5-N'-(2-(3-N-triphenylmethyl)amino-pyridinyl)ureidopentanoate

Guidance literature:: Multi-step reaction with 2 steps

1: 58 percent / Et₃N / tetrahydrofuran / 1 h / 20 °C

2: 3.06 g / Et₃N / tetrahydrofuran / 87 h / Heating

With triethylamine; In tetrahydrofuran;
DOI:10.1016/S0040-4020(01)00399-4