Antipsychotics

2，2-dimethyl-2，3-dihydro-4(1H)-quinazolinone.

Application 2,3,4,5,6-Pentafluorobenzonitrile was used in the synthesis of novel fluorinated poly(ether nitrile)s . It was also used in the synthesis of pentafluorophenyl analogs of noradrenaline, adrenaline and N -methyladrenaline .

Structures of complex of horse liver alchohol dehydrogenase enzyme with 2,3,4,5,6-pentafluorobenzyl alcohol has been investigated by X-ray crystallography . Application 2,3,4,5,6-Pentafluorobenzyl alcohol was used in the synthesis of

2,3,4,5,6-Pentafluorobenzylphosphonic acid

2,3,4,5,6-Pentafluorostyrene is a fluorinated monomer. Application Copolymers of 2,3,4,5,6-Pentafluorostyrene and N-phenylmaleimide were synthesized by free radical polymerization.

Application 2,3,4,5-Tetrafluorobenzoic acid was used in preparation of series of new organotin(IV) 2,3,4,5-tetrafluorobenzoic acid derivatives.

Application 2,3,4,5-Tetrafluorobenzoyl chloride was used in the preparation of 4-hydroxy-1-(3-pyridyl)-1-butanone-tetrafluorobenzoate. It was also used in the synthesis of N -[(4-carbamoylphenyl)carbamothioyl]-2,3,4,5-tetrafluorobenzamide.

2，3，4-Trifluoro-6-aminobromobenzene.

2，3，4-Trifluoro-6-aminobromobenzene.

2，3，4-Trifluoro-6-aminobromobenzene.

Study on synthesis of 2,3,4-trifluoroaniline was reported. Application 2,3,4-Trifluoroaniline was used in preparation of diethyl 2-(2,3,4-trifluoro)-phenylaminomethylene malonate.

Raman and FTIR spectra for 2,3,4-tri-fluoro-benzoic acid has been studied.