Task: Translation
Input (Czech): Zp sob v²roby slou enin obecn ho vzorce I, kde R.sup.1.n. p°edstavuje alkylskupinu s 1 a  4 atomy uhl ku; R.sup.2.n. p°edstavuje methylskupinu nebo ethylskupinu; a R.sup.3.n., R.sup.4.n. a R.sup.5.n. p°edstavuje ka d² nez visle alkylskupinu s 1 a  4 atomy uhl ku nebo alkoxyskupinu s 1 a  4 atomy uhl ku; nebo jejich farmaceuticky vhodn²ch sol , p°i n m  se slou enina obecn ho vzorce II, kde R.sup.1.n. a R.sup.2.n. maj  v²Üe uveden² v²znam, nech  reagovat se slou eninou obecn ho vzorce III, kde R.sup.3.n., R.sup.4.n. a R.sup.5.n. maj  v²Üe uveden² v²znam, za p° tomnosti b ze schopn  deprotonovat slou eninu obecn ho vzorce III, a za p° tomnosti bromidu, chloridu nebo jodidu m  n ho a pyridinu, a n sledn  se pop° pad  v²sledn  slou enina obecn ho vzorce I p°evede na svoji farmaceuticky vhodnou s l.\
Output (English): Process for the Preparation of Compounds of Formula I wherein R.sup.1 is represents an alkyl group having 1 and 4 carbon atoms; R.sup.2.n. is methyl or ethyl; and R.sup.3, R.sup.4.n. and R.sup.5.n. represents an alkyl group having 1 and 4 carbon atoms or an alkoxy group having 1 and 4 carbon atoms; or a pharmaceutically acceptable salt thereof, wherein the compound of formula (II) wherein R @ 1 is 1. and R.sup.2.n. have the meanings indicated, let them react with a compound of the formula III where R.sup.3, R.sup.4 is n. and R.sup.5.n. having the abovementioned meaning, being able to deprotonate a compound of the general formula III, with the presence of bromide, chloride or iodide and pyridine, and subsequently resulting in the compound of the general formula I, evolves to its pharmaceutically acceptable l.