Multi-step reaction with 9 steps
1.1: sodium hydroxide / toluene; water / 4 h / 20 °C
2.1: oxalyl dichloride / dichloromethane; N,N-dimethyl-formamide / 1 h / 20 °C
3.1: diisopropylamine; n-butyllithium / hexane; tetrahydrofuran / -78 - 0 °C
4.1: ISOPROPYLAMIDE / 0.17 h / 250 °C / Microwave irradiation
5.1: trichlorophosphate / N,N-dimethyl-formamide / 0.83 h / 90 °C
6.1: hydrazine hydrate / N,N-dimethyl-formamide / 1.5 h / 110 °C
6.2: 1.5 h / 20 °C
7.1: hydrogenchloride / methanol / 3 h / Reflux
7.2: pH 11
8.1: N-ethyl-N,N-diisopropylamine; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate / dichloromethane; N,N-dimethyl-formamide / 0 - 20 °C
9.1: piperidine / methanol / 1.5 h / 20 °C
With
piperidine; hydrogenchloride; n-butyllithium; oxalyl dichloride; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; hydrazine hydrate; diisopropylamine; N-ethyl-N,N-diisopropylamine; sodium hydroxide; trichlorophosphate;
In
tetrahydrofuran; methanol; hexane; dichloromethane; ISOPROPYLAMIDE; water; N,N-dimethyl-formamide; toluene;