Antimicrobial compounds and uses thereof

A method for producing a compound of formula (I) comprising reacting a compound of formula (VI)

• with a compound of formula (VII)
• under conditions to form the compound of formula (I),
• wherein
• R1, R2, R4, R5, R6 and R7 are independently selected from the group consisting of hydrogen, unsubstituted or substituted C1-C10 alkyl, unsubstituted or substituted C1-C10 alkenyl, unsubstituted or substituted C1-C10 alkynyl, unsubstituted or substituted C3-C8 cycloalkyl, unsubstituted or substituted C1-C10 alkoxy, unsubstituted or substituted C3-C8 cycloalkoxy, unsubstituted or substituted C6-C14 aryl, an unsubstituted or substituted 5- to 10-membered heteroaryl wherein 1 to 4ring atoms are independently selected from nitrogen, oxygen or sulfur, an unsubstituted or substituted 5- to 10-membered heteroalicyclic ring wherein 1 to 3 ring atoms are independently nitrogen, oxygen or sulfur, —C(O)R , —C(O)OR , —C(O)NRR′, —NRR′, —S(O)2R, —S(O)2OR, and —S (O)2NRR′,
• R and R′ are independently selected from the group consisting of hydrogen and unsubstituted or substituted C1-C10 alkyl, unsubstituted or substituted C1-C10 alkenyl, unsubstituted or substituted C1-C10 alkynyl;
• or a tautomer, geometrical isomer, enantiomer, diastereomer, racemate form, pharmaceutically acceptable salt or prodrug thereof.