tert-butyl (2S)-benzenesulfonylamino-3-[3-nitro-4-{4-(pyrimidin-2-yl)piperazin-1-yl}benzoylamino]propionate

Base Information

Chemical Name:tert-butyl (2S)-benzenesulfonylamino-3-[3-nitro-4-{4-(pyrimidin-2-yl)piperazin-1-yl}benzoylamino]propionate
CAS No.:234081-37-9
Molecular Formula:C₂₈H₃₃N₇O₇S
Molecular Weight:611.679
Hs Code.:

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

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

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

There total 3 articles about tert-butyl (2S)-benzenesulfonylamino-3-[3-nitro-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: 89.0%

: 234082-22-5
3-nitro-4-{4-(pyrimidin-2-yl)piperazin-1-yl}benzoic acid

: 156185-89-6
tert-butyl (2S)-N-benzenesulfonyl-2,3-diaminopropionate

: 234081-37-9
tert-butyl (2S)-benzenesulfonylamino-3-[3-nitro-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:

: 453-71-4
3-nitro-4-fluorobenzoic acid

: 234081-37-9
tert-butyl (2S)-benzenesulfonylamino-3-[3-nitro-4-{4-(pyrimidin-2-yl)piperazin-1-yl}benzoylamino]propionate

Guidance literature:: Multi-step reaction with 2 steps

1: 18 percent / N,N-diisopropylethylamine / dimethylsulfoxide / 17 h / 120 °C

2: 89 percent / 1-hydroxybenzotriazole; N-methylmorpholine; 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide hydrochloride / dimethylformamide / 24 h / 20 °C

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

Reference yield:

: 94021-22-4
1-(2-pyrimidyl)piperazine dihydrochloride

: 234081-37-9
tert-butyl (2S)-benzenesulfonylamino-3-[3-nitro-4-{4-(pyrimidin-2-yl)piperazin-1-yl}benzoylamino]propionate

Guidance literature:: Multi-step reaction with 2 steps

1: 18 percent / N,N-diisopropylethylamine / dimethylsulfoxide / 17 h / 120 °C

2: 89 percent / 1-hydroxybenzotriazole; N-methylmorpholine; 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide hydrochloride / dimethylformamide / 24 h / 20 °C

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