Multi-step reaction with 7 steps
1.1: trichlorophosphate / 48.5 h / 75 °C / Inert atmosphere; Sealed tube; Cooling with ice
2.1: ethanol / 2.5 h / 125 °C / Sealed tube
3.1: tetrahydrofuran / 2.5 h / 70 °C
4.1: water; lithium hydroxide / tetrahydrofuran; methanol / 0.75 h / 20 °C
4.2: pH ~ 1
5.1: N-ethyl-N,N-diisopropylamine; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate / 1-methyl-pyrrolidin-2-one / 1 h
6.1: hydrogen / platinum on carbon / ethanol / 18 h
7.1: caesium carbonate / copper(II) acetate monohydrate; Hippuric Acid / N,N-dimethyl-formamide / 48 h / 140 °C / sealed tube
With
water; hydrogen; caesium carbonate; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; N-ethyl-N,N-diisopropylamine; lithium hydroxide; trichlorophosphate;
Hippuric Acid; platinum on carbon; copper(II) acetate monohydrate;
In
tetrahydrofuran; 1-methyl-pyrrolidin-2-one; methanol; ethanol; N,N-dimethyl-formamide;