2-(1-{4-[2-tert-butoxycarbonyl-2-(4-nitro-benzenesulfonylamino)-ethylcarbamoyl]-phenyl}-piperidin-4-ylamino)-benzoimidazole-1-carboxylic acid tert-butyl ester

Base Information

Chemical Name:2-(1-{4-[2-tert-butoxycarbonyl-2-(4-nitro-benzenesulfonylamino)-ethylcarbamoyl]-phenyl}-piperidin-4-ylamino)-benzoimidazole-1-carboxylic acid tert-butyl ester
CAS No.:247033-99-4
Molecular Formula:C₃₇H₄₅N₇O₉S
Molecular Weight:763.872
Hs Code.:

2-(1-{4-[2-<i>tert</i>-butoxycarbonyl-2-(4-nitro-benzenesulfonylamino)-ethylcarbamoyl]-phenyl}-piperidin-4-ylamino)-benzoimidazole-1-carboxylic acid <i>tert</i>-butyl ester

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Chemical Property of 2-(1-{4-[2-tert-butoxycarbonyl-2-(4-nitro-benzenesulfonylamino)-ethylcarbamoyl]-phenyl}-piperidin-4-ylamino)-benzoimidazole-1-carboxylic acid tert-butyl ester

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Technology Process of 2-(1-{4-[2-tert-butoxycarbonyl-2-(4-nitro-benzenesulfonylamino)-ethylcarbamoyl]-phenyl}-piperidin-4-ylamino)-benzoimidazole-1-carboxylic acid tert-butyl ester

There total 9 articles about 2-(1-{4-[2-tert-butoxycarbonyl-2-(4-nitro-benzenesulfonylamino)-ethylcarbamoyl]-phenyl}-piperidin-4-ylamino)-benzoimidazole-1-carboxylic acid tert-butyl 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:

: 247035-03-6
4-{4-(1H-benzimidazol-2-ylamino)piperidin-1-yl}benzoic acid

: 247033-99-4
2-(1-{4-[2-tert-butoxycarbonyl-2-(4-nitro-benzenesulfonylamino)-ethylcarbamoyl]-phenyl}-piperidin-4-ylamino)-benzoimidazole-1-carboxylic acid tert-butyl ester

Guidance literature:: Multi-step reaction with 4 steps

1: 77 percent / 1-hydroxybenzotriazole hydrate; N-methylmorpholine; 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride / dimethylformamide / 13 h

2: 100 percent / Et₃N / CH₂Cl₂ / 1 h / 20 °C

3: 64 percent / AcOH; H₂ / Pd/C / tetrahydrofuran; H₂O / 14 h / 20 °C

4: (i-Pr)2NEt / dimethylformamide / 1.5 h / 20 °C

With 4-methyl-morpholine; hydrogen; acetic acid; 1-hydroxybenzotriazol-hydrate; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine; N-ethyl-N,N-diisopropylamine; palladium on activated charcoal; In tetrahydrofuran; dichloromethane; water; N,N-dimethyl-formamide;
DOI:10.1016/j.bmc.2005.10.061

Reference yield:

: 247035-02-5
ethyl 4-{4-(1H-benzimidazol-2-ylamino)piperidin-1-yl}benzoate

: 247033-99-4
2-(1-{4-[2-tert-butoxycarbonyl-2-(4-nitro-benzenesulfonylamino)-ethylcarbamoyl]-phenyl}-piperidin-4-ylamino)-benzoimidazole-1-carboxylic acid tert-butyl ester

Guidance literature:: Multi-step reaction with 5 steps

1: 97 percent / NaOH / methanol; tetrahydrofuran; H₂O / 3 h / 40 °C

2: 77 percent / 1-hydroxybenzotriazole hydrate; N-methylmorpholine; 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride / dimethylformamide / 13 h

3: 100 percent / Et₃N / CH₂Cl₂ / 1 h / 20 °C

4: 64 percent / AcOH; H₂ / Pd/C / tetrahydrofuran; H₂O / 14 h / 20 °C

5: (i-Pr)2NEt / dimethylformamide / 1.5 h / 20 °C

With 4-methyl-morpholine; sodium hydroxide; hydrogen; acetic acid; 1-hydroxybenzotriazol-hydrate; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine; N-ethyl-N,N-diisopropylamine; palladium on activated charcoal; In tetrahydrofuran; methanol; dichloromethane; water; N,N-dimethyl-formamide;
DOI:10.1016/j.bmc.2005.10.061

Reference yield:

: 247033-88-1
3-{4-[4-(1H-benzoimidazol-2-ylamino)-piperidin-1-yl]-benzoylamino}-2-benzyloxycarbonylamino-propionic acid tert-butyl ester

: 247033-99-4
2-(1-{4-[2-tert-butoxycarbonyl-2-(4-nitro-benzenesulfonylamino)-ethylcarbamoyl]-phenyl}-piperidin-4-ylamino)-benzoimidazole-1-carboxylic acid tert-butyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 100 percent / Et₃N / CH₂Cl₂ / 1 h / 20 °C

2: 64 percent / AcOH; H₂ / Pd/C / tetrahydrofuran; H₂O / 14 h / 20 °C

3: (i-Pr)2NEt / dimethylformamide / 1.5 h / 20 °C

With hydrogen; acetic acid; triethylamine; N-ethyl-N,N-diisopropylamine; palladium on activated charcoal; In tetrahydrofuran; dichloromethane; water; N,N-dimethyl-formamide;
DOI:10.1016/j.bmc.2005.10.061