chondramides, extraction process, means with chondramiden and mixed culture for chondramide - obtaining

摘要

the invention relates to chondramide formula $f1 with the following meanings: $a r1 and r2 = h or = och3 $r1 and r2 = och3 = cl or r1 and r2 = h $a $a = h or r1 = h and r2 = cl and $a r3 = h atom, a c1 - 8 - alkylrest, a arylrest as c6h6, a aralkylrest, a heterozyklischer rest with a o, s or n atom, a formiatrest, a hydrogencarbonatrest, a h2n - co - o resta c1 - 8 - alkoxyrest, a alkaryloxyrest, a alkoxyalkylrest as ch3 o, ch2 or ch3 o - ch (ch3), or a acyloxyalkylrest as alkyl - co - o - ch2 -, $a and its pharmaceutical acceptable alkaline or erdalkalisalze. $a, the invention concerns also a winning method with chondramiden and resources mixed cultures to chondramid - extraction.