Technology Process of 2-chloro-3,4-bis((4-methoxybenzyl)oxy)-N-(quinuclidin-4-ylmethyl)benzamide
There total 7 articles about 2-chloro-3,4-bis((4-methoxybenzyl)oxy)-N-(quinuclidin-4-ylmethyl)benzamide which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
2-chloro-3,4-bis[(4-methoxyphenyl)methoxy]benzoic acid;
With
benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride;
In
N,N-dimethyl-formamide;
at 20 ℃;
for 1h;
Cooling with ice;
4-aminomethylquinuclidine;
In
N,N-dimethyl-formamide;
for 4h;
Cooling with ice;
With
sodium carbonate;
In
water;
pH=10;
- Guidance literature:
-
Multi-step reaction with 4 steps
1.1: boron tribromide / dichloromethane / 3.5 h / 0 - 20 °C
1.2: Cooling with ice
2.1: potassium carbonate; sodium iodide / N,N-dimethyl-formamide / 3 h / 70 °C
3.1: sodium hydroxide; water / tetrahydrofuran; methanol / 1.33 h / 70 °C
4.1: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; benzotriazol-1-ol / N,N-dimethyl-formamide / 1 h / 20 °C / Cooling with ice
4.2: 4 h / Cooling with ice
4.3: pH 10
With
water; boron tribromide; potassium carbonate; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; sodium iodide; sodium hydroxide;
In
tetrahydrofuran; methanol; dichloromethane; N,N-dimethyl-formamide;
- Guidance literature:
-
Multi-step reaction with 3 steps
1.1: potassium carbonate; sodium iodide / N,N-dimethyl-formamide / 3 h / 70 °C
2.1: sodium hydroxide; water / tetrahydrofuran; methanol / 1.33 h / 70 °C
3.1: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; benzotriazol-1-ol / N,N-dimethyl-formamide / 1 h / 20 °C / Cooling with ice
3.2: 4 h / Cooling with ice
3.3: pH 10
With
water; potassium carbonate; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; sodium iodide; sodium hydroxide;
In
tetrahydrofuran; methanol; N,N-dimethyl-formamide;