Task: Translation
Input (Czech): Zpusob prípravy kyseliny 4-[3,5-bis(2-hydroxyfenyl)-[1,2,4]triazol-1-yl]benzoové vzorce I reakcí 2-(2-hydroxyfenyl)benz[e][1,3]oxazin-4-onu vzorce II s kyselinou 4-hydrazinobenzoovou vzorce III v organické kyseline nebo ve smesi organické kyseliny a organického rozpouštedla.
Output (English): Process for the preparation of 4- [3,5-bis (2-hydroxyphenyl) - [1,2,4] triazol-1-yl] benzoic acid of formula I by reaction of 2- (2-hydroxyphenyl) benz [e] [1,3] of oxazin-4-one of formula II with 4-hydrazinobenzoic acid of formula III in organic acid or in a mixture of organic acid and organic solvent.