t-butyl (2S)-benzyloxycarbonylamino-3-[4-{4-(pyrimidin-2-yl)-piperazin-1-yl}-benzoylamino]-propionate

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Chemical Name:t-butyl (2S)-benzyloxycarbonylamino-3-[4-{4-(pyrimidin-2-yl)-piperazin-1-yl}-benzoylamino]-propionate
CAS No.:234080-99-0
Molecular Formula:C₃₀H₃₆N₆O₅
Molecular Weight:560.653
Hs Code.:

Synonyms:t-butyl (2S)-benzyloxycarbonylamino-3-[4-{4-(pyrimidin-2-yl)-piperazin-1-yl}-benzoylamino]-propionate

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Chemical Property of t-butyl (2S)-benzyloxycarbonylamino-3-[4-{4-(pyrimidin-2-yl)-piperazin-1-yl}-benzoylamino]-propionate

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Technology Process of t-butyl (2S)-benzyloxycarbonylamino-3-[4-{4-(pyrimidin-2-yl)-piperazin-1-yl}-benzoylamino]-propionate

There total 4 articles about t-butyl (2S)-benzyloxycarbonylamino-3-[4-{4-(pyrimidin-2-yl)-piperazin-1-yl}-benzoylamino]-propionate 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: 27.0%

: 234081-73-3
4-{4-(Pyrimidin-2-yl)-piperazin-1-yl}-benzoic acid

: 77215-55-5
tert-butyl 2-N-carbobenzoxy-(S)-2,3-diaminopropionate

: 234080-99-0
t-butyl (2S)-benzyloxycarbonylamino-3-[4-{4-(pyrimidin-2-yl)-piperazin-1-yl}-benzoylamino]-propionate

Guidance literature:: With 4-methyl-morpholine; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In N,N-dimethyl-formamide; at 20 ℃; for 24h;
DOI:10.1016/j.bmc.2005.10.060

Reference yield:

: 233283-14-2
ethyl 4-{4-(pyrimidin-2-yl)-piperazin-1-yl}-benzoate

: 234080-99-0
t-butyl (2S)-benzyloxycarbonylamino-3-[4-{4-(pyrimidin-2-yl)-piperazin-1-yl}-benzoylamino]-propionate

Guidance literature:: Multi-step reaction with 2 steps

1: 100 percent / NaOH / methanol; tetrahydrofuran; H₂O / 5 h / 40 °C

2: 27 percent / 1-hydroxybenzotriazole; N-methylmorpholine; 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide hydrochloride / dimethylformamide / 24 h / 20 °C

With 4-methyl-morpholine; sodium hydroxide; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In tetrahydrofuran; methanol; water; N,N-dimethyl-formamide;
DOI:10.1016/j.bmc.2005.10.060

Reference yield:

: 451-46-7
4-fluorobenzoic acid ethyl ester

: 234080-99-0
t-butyl (2S)-benzyloxycarbonylamino-3-[4-{4-(pyrimidin-2-yl)-piperazin-1-yl}-benzoylamino]-propionate

Guidance literature:: Multi-step reaction with 4 steps

1: 94 percent / dimethylsulfoxide / 20 h / 120 °C

2: 95 percent / N,N-diisopropylethylamine / dimethylformamide / 4.5 h / 120 °C

3: 100 percent / NaOH / methanol; tetrahydrofuran; H₂O / 5 h / 40 °C

4: 27 percent / 1-hydroxybenzotriazole; N-methylmorpholine; 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide hydrochloride / dimethylformamide / 24 h / 20 °C

With 4-methyl-morpholine; sodium hydroxide; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; methanol; water; dimethyl sulfoxide; N,N-dimethyl-formamide;
DOI:10.1016/j.bmc.2005.10.060