Patent ID: 11951175
Assignee: SYNAFFIX B.V.
Field: Pharmaceuticals (Chemistry)
Classification: CPC A  C  Y | IPC A  C

Claim 5:
6. The method according to claim 1, wherein Sp1, Sp2, Sp3 and Sp4 are independently selected from the group consisting of linear or branched C1-C200 alkylene groups, C2-C200 alkenylene groups, C2-C200 alkynylene groups, C3-C200 cycloalkylene groups, C5-C200 cycloalkenylene groups, C8-C200 cycloalkynylene groups, C7-C200 alkylarylene groups, C7-C200 arylalkylene groups, C8-C200 arylalkenylene groups and C9-C200 arylalkynylene groups, the alkylene groups, alkenylene groups, alkynylene groups, cycloalkylene groups, cycloalkenylene groups, cycloalkynylene groups, alkylarylene groups, arylalkylene groups, arylalkenylene groups and arylalkynylene groups being optionally substituted and optionally interrupted by one or more heteroatoms selected from the group of O, S and NR3, wherein R3 is independently selected from the group consisting of hydrogen, C1-C24 alkyl groups, C2-C24 alkenyl groups, C2-C24 alkynyl groups and C3-C24 cycloalkyl groups, the alkyl groups, alkenyl groups, alkynyl groups and cycloalkyl groups being optionally substituted.