Posaconazole intermediate-1

(R)-tert-butyl-4-(4-(6-amino-5-(1-(2,6-dichloro-3-fluorophenyl)ethoxy)pyridin-3-yl)-1H-pyrazol-1-yl)piperidine-1-carboxylate

2-Amino-3-(trifluoromethyl)benzaldehyde

4-Chloro-3-(trifluoromethoxy)benzonitrile

3,4-(Methylenedioxy)benzenediazonium tetrafluoroborate

2,3,4,5,6-pentafluorobenzaldehyde