专利号:EP-3792250-A1 优先权日:2019-09-13 标题:Synthesis of alpha-amanitin and its derivatives 发明人:SIEGERT MARY-ANN; KNITTEL CAROLINE HERTA; SÜSSMUTH RODERICH 权利人:PURE BIOORGANICS SIA 摘要:The present invention relates to the chemical synthesis of α-amanitin and its derivatives. The present invention also relates to intermediate products of the α-amanitin synthesis.
专利号:US-2015148524-A1 优先权日:2012-07-06 标题:Amino acid analogues and methods for their synthesis 发明人:WANG ZHEN; ROBINSON ANDREA; SPICCIA NICOLAS DANIEL; JACKSON WILLIAM ROY 权利人:UNIV MONASH 摘要:A method for the synthesis of an amino acid analogue or a salt, solvate, derivative, isomer or tautomer thereof comprising the steps of: (i) subjecting an amino acid containing a metathesisable group to metathesis with a compound containing a complementary metathesisable group of formula (I) or (II): (Formulae (I), (II)) wherein R 1 and R 2 are independently selected from H and substituted or unsubstituted C 1 to C 4 alkyl; each R 3 is either absent or independently selected from a heteroatom, a substituted or unsubstituted C 1 to C 20 alkyl, and a substituted or unsubstituted C 1 to C 20 alkyl group interrupted by one or more heteroatoms; and each X is independently selected from H and an effector molecule; in the presence of a reagent to catalyse the metathesis to form a dicarba bridge between the amino acid containing a metathesisable group and the compound containing a complementary metathesisable group; and (ii) reducing the dicarba bridge to form a saturated dicarba bridge, wherein the reagent used to catalyse step (i) also catalyses step (ii).
专利号:US-9102708-B2 优先权日:2006-02-17 标 题:Methods for the synthesis of dicarba bridges in organic compounds 发明人:ROBINSON ANDREA JANE; JACKSON WILLIAM ROY; PATEL JIM; ELARIDI JOMANA 权利人:ROBINSON ANDREA JANE; JACKSON WILLIAM ROY; PATEL JIM; ELARIDI JOMANA; SYNGENE LTD 摘要:The present invention relates to methods for forming dicarba bridges in organic compounds. This involves the use of a pair of complementary metathesisable groups on the organic compound, and subjecting the compound to cross-metathesis under microwave radiation conditions. In an alternative, the compounds contain a turn-inducing group between the pair of cross-metathesisable groups to facilitate the cross-metathesis.
专利号:US-8759480-B2 优先权日:2006-02-17 标题:Contoxin analogues and methods for synthesis of intramolecular dicarba bridge-containing peptides 发明人:ROBINSON ANDREA; ELARIDI JOMANA 权利人:ROBINSON ANDREA; ELARIDI JOMANA; SYNGENE LTD 摘要:According to the present invention, there is provided a range of new conotoxin derivatives and methods for synthesizing these analogues and other intramolecular dicarba bridge-containing peptides, including dicarba-disulfide bridge-containing peptides.
专利号:US-2007197429-A1 优先权日:2006-02-17 标 题:Conotoxin analogues and methods for synthesis of intramolecular dicarba bridge-containing peptides
专利号:US-7745573-B2 优先权日:2006-02-17 标题:Conotoxin analogues and methods for synthesis of intramolecular dicarba bridge-containing peptides