Methods for synthesizing amatoxin building block and amatoxins
申请人:Heidelberg Pharma GmbH
公开号:EP2684865A1
公开(公告)日:2014-01-15
The invention relates to novel methods for synthesizing a synthon for γ,δ-dihydroxyisoleucine 1 (CAS No. 55399-94-5] as building block for the synthesis of amatoxins, and for novel methods for synthesizing amatoxins using such building block.
[EN] METHODS FOR SYNTHESIZING AMATOXIN BUILDING BLOCK AND AMATOXINS<br/>[FR] PROCÉDÉS PERMETTANT DE SYNTHÉTISER UN ÉLÉMENT CONSTITUTIF D'AMATOXINE ET DES AMATOXINES
申请人:HEIDELBERG PHARMA GMBH
公开号:WO2014009025A1
公开(公告)日:2014-01-16
The invention relates to novel methods for synthesizing a synthon for γ,δ- dihydroxyisoleucine 1 (CAS No. 55399-94-5] as building block for the synthesis of amatoxins, and for novel methods for synthesizing amatoxins using such building block.
to antibodies, are sufficient to eliminate malignant tumor cells of almost every origin. By solving the stereoselective access to dihydroxyisoleucine, a photochemical synthesis of the tryptathion precursor, solid‐phase peptide synthesis, and macrolactamization we obtained a scalable synthetic route towards synthetic α‐amanitin. This makes α‐amanitin and derivatives now accessible for the development