Multi-step reaction with 6 steps
1.1: N-ethyl-N,N-diisopropylamine / tetrahydrofuran / 1 h / 0 °C
2.1: lithium aluminium tetrahydride / tetrahydrofuran / 0.5 h / 0 °C
2.2: 0.25 h
3.1: 1,1'-azodicarbonyl-dipiperidine; triphenylphosphine / tetrahydrofuran / 28 h / 0 - 50 °C / Inert atmosphere
4.1: hydrazine hydrate / methanol / 0.5 h / Reflux
5.1: N-ethyl-N,N-diisopropylamine; benzotriazol-1-ol; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate / N,N-dimethyl-formamide / 22 °C
6.1: diethylamine / trisodium tris(3-sulfophenyl)phosphine; palladium diacetate / acetonitrile; water / 0.5 h / 22 °C
With
lithium aluminium tetrahydride; benzotriazol-1-ol; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; hydrazine hydrate; diethylamine; N-ethyl-N,N-diisopropylamine; triphenylphosphine; 1,1'-azodicarbonyl-dipiperidine;
trisodium tris(3-sulfophenyl)phosphine; palladium diacetate;
In
tetrahydrofuran; methanol; water; N,N-dimethyl-formamide; acetonitrile;
6.1: Haller-Bauer Reaction;