Technology Process of tert-butyl ((7R,8S)-3-(1,4-dimethyl-5-oxo-4,5-dihydro-1H-1,2,4-triazol-3-yl)-7-(2,4,5-trifluorophenyl)-6,7,8,9-tetrahydrobenzo[4,5]imidazo[1,2-a]pyridin-8-yl)carbamate
There total 14 articles about tert-butyl ((7R,8S)-3-(1,4-dimethyl-5-oxo-4,5-dihydro-1H-1,2,4-triazol-3-yl)-7-(2,4,5-trifluorophenyl)-6,7,8,9-tetrahydrobenzo[4,5]imidazo[1,2-a]pyridin-8-yl)carbamate 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:
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1610458-34-8
tert-butyl ((7R,8S)-3-(4-methyl-5-oxo-4,5-dihydro-1H-1,2,4-triazol-3-yl)-7-(2,4,5-trifluorophenyl)-6,7,8,9-tetrahydrobenzo[4,5]imidazo[1,2-a]pyridin-8-yl)carbamate
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1610458-35-9
tert-butyl ((7R,8S)-3-(1,4-dimethyl-5-oxo-4,5-dihydro-1H-1,2,4-triazol-3-yl)-7-(2,4,5-trifluorophenyl)-6,7,8,9-tetrahydrobenzo[4,5]imidazo[1,2-a]pyridin-8-yl)carbamate
- Guidance literature:
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With
potassium carbonate;
In
N,N-dimethyl-formamide;
at 0 - 20 ℃;
for 2h;
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1610458-35-9
tert-butyl ((7R,8S)-3-(1,4-dimethyl-5-oxo-4,5-dihydro-1H-1,2,4-triazol-3-yl)-7-(2,4,5-trifluorophenyl)-6,7,8,9-tetrahydrobenzo[4,5]imidazo[1,2-a]pyridin-8-yl)carbamate
- Guidance literature:
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Multi-step reaction with 12 steps
1.1: N-Bromosuccinimide; sodium acetate / water; tetrahydrofuran / 0.5 h / 0 °C
2.1: 2-methyl-propan-1-ol / 5 h / -10 - 0 °C / Reflux
3.1: zinc; ammonium chloride; acetic acid / water; tetrahydrofuran / 2 h / 50 °C
4.1: benzotriazol-1-ol; N-ethyl-N,N-diisopropylamine; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / N,N-dimethyl-formamide / 20 °C
5.1: hydrogenchloride / water / 24 h / 100 °C / pH 12
6.1: potassium carbonate; dihydrogen peroxide / dimethyl sulfoxide / 2.33 h / 0 - 20 °C
7.1: hydrogenchloride / water / 100 °C
8.1: potassium carbonate / methanol / 20 °C
9.1: benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / N,N-dimethyl-formamide / 2 h / 20 °C
9.2: 3 h / 0 - 20 °C
10.1: methanol / 20 °C / Reflux
11.1: sodium hydroxide / Reflux
12.1: potassium carbonate / N,N-dimethyl-formamide / 2 h / 0 - 20 °C
With
hydrogenchloride; N-Bromosuccinimide; dihydrogen peroxide; sodium acetate; potassium carbonate; ammonium chloride; benzotriazol-1-ol; acetic acid; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine; sodium hydroxide; zinc;
In
tetrahydrofuran; methanol; 2-methyl-propan-1-ol; water; dimethyl sulfoxide; N,N-dimethyl-formamide;
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1610458-35-9
tert-butyl ((7R,8S)-3-(1,4-dimethyl-5-oxo-4,5-dihydro-1H-1,2,4-triazol-3-yl)-7-(2,4,5-trifluorophenyl)-6,7,8,9-tetrahydrobenzo[4,5]imidazo[1,2-a]pyridin-8-yl)carbamate
- Guidance literature:
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Multi-step reaction with 9 steps
1.1: benzotriazol-1-ol; N-ethyl-N,N-diisopropylamine; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / N,N-dimethyl-formamide / 20 °C
2.1: hydrogenchloride / water / 24 h / 100 °C / pH 12
3.1: potassium carbonate; dihydrogen peroxide / dimethyl sulfoxide / 2.33 h / 0 - 20 °C
4.1: hydrogenchloride / water / 100 °C
5.1: potassium carbonate / methanol / 20 °C
6.1: benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / N,N-dimethyl-formamide / 2 h / 20 °C
6.2: 3 h / 0 - 20 °C
7.1: methanol / 20 °C / Reflux
8.1: sodium hydroxide / Reflux
9.1: potassium carbonate / N,N-dimethyl-formamide / 2 h / 0 - 20 °C
With
hydrogenchloride; dihydrogen peroxide; potassium carbonate; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine; sodium hydroxide;
In
methanol; water; dimethyl sulfoxide; N,N-dimethyl-formamide;