Technology Process of (1S,2S)-1-(4-bromothiazol-5-yl)-2-(2,3-difluorophenyl)hex-5-en-1-amine
There total 14 articles about (1S,2S)-1-(4-bromothiazol-5-yl)-2-(2,3-difluorophenyl)hex-5-en-1-amine which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
hydrogenchloride;
In
methanol; diethyel ether;
at 20 ℃;
for 2.5h;
- Guidance literature:
-
Multi-step reaction with 6 steps
1.1: N,N,N',N'-tetramethylguanidine / toluene / 1 h / 0 °C
1.2: 2 h / 20 °C
2.1: water / 1,4-dioxane
2.2: 14.03 h / 20 - 35 °C / Inert atmosphere
3.1: sodium methylate / methanol / 0.5 h / 0 °C / Inert atmosphere
3.2: 4 h / -60 - -20 °C
3.3: 18 h / 20 °C
4.1: titanium(IV) tetraethanolate / benzene; tetrahydrofuran / 6 h / 20 °C / Inert atmosphere
5.1: lithium diisopropyl amide; n-butyllithium / tetrahydrofuran / -78 - 20 °C / Inert atmosphere
5.2: 2 h / -75 °C
6.1: hydrogenchloride / methanol; diethyel ether / 2.5 h / 20 °C
With
hydrogenchloride; n-butyllithium; water; sodium methylate; lithium diisopropyl amide; N,N,N',N'-tetramethylguanidine;
titanium(IV) tetraethanolate;
In
tetrahydrofuran; 1,4-dioxane; methanol; diethyel ether; toluene; benzene;
- Guidance literature:
-
Multi-step reaction with 4 steps
1.1: sodium methylate / methanol / 0.5 h / 0 °C / Inert atmosphere
1.2: 4 h / -60 - -20 °C
1.3: 18 h / 20 °C
2.1: titanium(IV) tetraethanolate / benzene; tetrahydrofuran / 6 h / 20 °C / Inert atmosphere
3.1: lithium diisopropyl amide; n-butyllithium / tetrahydrofuran / -78 - 20 °C / Inert atmosphere
3.2: 2 h / -75 °C
4.1: hydrogenchloride / methanol; diethyel ether / 2.5 h / 20 °C
With
hydrogenchloride; n-butyllithium; sodium methylate; lithium diisopropyl amide;
titanium(IV) tetraethanolate;
In
tetrahydrofuran; methanol; diethyel ether; benzene;