Technology Process of 2-phenyl-2-(pyridazin-4-yl)ethanamine
There total 8 articles about 2-phenyl-2-(pyridazin-4-yl)ethanamine which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
tert-butyl (2-phenyl-2-(pyridazin-4-yl)ethyl)carbamate;
With
trifluoroacetic acid;
In
dichloromethane;
at 20 ℃;
for 4h;
With
sodium carbonate;
In
water;
pH=9-10;
- Guidance literature:
-
Multi-step reaction with 7 steps
1.1: selenium(IV) oxide; acetic acid / 1 h / 100 °C
2.1: sodium hydride / tetrahydrofuran / 0.33 h / 0 °C
2.2: 4 h / 0 °C
3.1: benzenesufonyl hydrazide; triethylamine / toluene / 100 °C
4.1: sodium hydroxide; water / methanol
4.2: pH 4-5
5.1: diphenyl phosphoryl azide; triethylamine / N,N-dimethyl-formamide / 1.5 h / 0 - 20 °C
6.1: toluene / 80 °C
7.1: trifluoroacetic acid / dichloromethane / 4 h / 20 °C
7.2: pH 9-10
With
selenium(IV) oxide; diphenyl phosphoryl azide; water; sodium hydride; acetic acid; triethylamine; benzenesufonyl hydrazide; trifluoroacetic acid; sodium hydroxide;
In
tetrahydrofuran; methanol; dichloromethane; N,N-dimethyl-formamide; toluene;
- Guidance literature:
-
Multi-step reaction with 8 steps
1.1: sulfuric acid; silver nitrate; ammonium persulfate / water / 1.5 h / 60 - 90 °C
2.1: selenium(IV) oxide; acetic acid / 1 h / 100 °C
3.1: sodium hydride / tetrahydrofuran / 0.33 h / 0 °C
3.2: 4 h / 0 °C
4.1: benzenesufonyl hydrazide; triethylamine / toluene / 100 °C
5.1: sodium hydroxide; water / methanol
5.2: pH 4-5
6.1: diphenyl phosphoryl azide; triethylamine / N,N-dimethyl-formamide / 1.5 h / 0 - 20 °C
7.1: toluene / 80 °C
8.1: trifluoroacetic acid / dichloromethane / 4 h / 20 °C
8.2: pH 9-10
With
selenium(IV) oxide; ammonium persulfate; sulfuric acid; diphenyl phosphoryl azide; water; sodium hydride; silver nitrate; acetic acid; triethylamine; benzenesufonyl hydrazide; trifluoroacetic acid; sodium hydroxide;
In
tetrahydrofuran; methanol; dichloromethane; water; N,N-dimethyl-formamide; toluene;