The invention provides a high-
throughput PROTAC combined synthesis method based on a
cellulose solid-phase carrier and a photolysis method, which specifically comprises the following steps: taking
cellulose filter paper as a
solid-phase carrier, carrying out
amination modification on the
solid-phase carrier, loading a photolysis chemical group, and carrying out combined connection of a PROTAC connecting chain, an E3
ubiquitin ligase ligand and a target head step by step to obtain the high-
throughput PROTAC combined synthesis method based on the
cellulose solid-phase carrier and the photolysis method. And finally, the array PROTAC molecular
library is obtained through light splitting release. According to the method, the problems of strong acid
cutting, poor stability, complex purification and the like in a traditional chemical
cracking mode are solved, the synthesis flux and efficiency are remarkably improved, the operation is simple and convenient, the cost is low, and the rapid development of the PROTAC molecule discovery field is effectively promoted.