Dl-5-Hydroxytryptophane Amide 以43%的收率获得产物5-羟基-L-色氨酸 参考文献:Process For Preparing Optically Active Tryptophans 标题:Process For Preparing Optically Active Tryptophans 摘要:介绍了一种dl-色氨酸的生化光学分辨方法,其中dl-色氨酸酰胺与能够产生酰胺酶的微生物的培养产物或其处理产物相互作用.在混合的dl-色氨酸酰胺中,L-色氨酸酰胺被不对称水解,形成光学活性的l-色氨酸,收率高,几乎所有的d-色氨酸酰胺都没有被水解.在分离l-色氨酸后,剩下的d-色氨酸酰胺很容易被水解,形成光学活性的d-色氨酸,收率高.
专利号:US-5283293-A 优先权日:1990-12-14 标 题:Reagents for automated synthesis of peptide analogs 发明人:WEBB THOMAS R 权利人:CORVAS INC 摘要:Reagents suitable for synthesis of peptide analogs using automated peptide synthesis and procedures for synthesis of peptide analogs are provided.
专利号:US-5367072-A 优先权日:1990-12-14 标 题 :Reagents for automated synthesis of peptide analogs 发明人:WEBB THOMAS R 权利人:CORVAS INT INC 摘要:Reagents suitable for synthesis of peptide analogs using automated peptide synthesis and procedures for synthesis of peptide analogs are provided.
专利号:US-6451543-B1 优先权日:1998-08-31 标题:Lipid matrix-assisted chemical ligation and synthesis of membrane polypeptides 发明人:KOCHENDOERFER GERD G; HUNTER CHRISTIE L; KENT STEPHEN B H; BOTTI PAOLO 权利人:GRYPHON SCIENCES 摘要:The present invention relates to methods and compositions for lipid matrix-assisted chemical ligation and synthesis of membrane polypeptides that are incorporated in a lipid matrix. The invention is exemplified in production of a prefolded membrane polypeptide embedded within a lipid matrix via stepwise chemoselective chemical ligation of unprotected peptide segments, where at least one peptide segment is embedded in a lipid matrix. Any chemoselective reaction chemistry amenable for ligation of unprotected peptide segments can be employed. Suitable lipid matrices include liposomes, micelles, cell membrane patches and optically isotropic cubic lipidic phase matrices. Prefolded synthetic and semi-synthetic membrane polypeptides synthesized according to the methods and compositions of the invention also permit site-specific incorporation of one or more detectable moieties, such as a chromophore, which can be conveniently introduced during synthesis. The methods and compositions of the invention have multiple uses. For example, they can be used to assay ligand binding to membrane polypeptides and domains comprising a receptor, and thus are extremely useful for structure/function studies, drug screening/selection/design, and diagnostics and the like, including high-throughput applications. The methods and compositions of the invention are particularly suited for FRET analyses of previously inaccessible membrane polypeptides.
专利号:US-12351573-B2 优先权日:2019-05-09 标 题:Compounds for use in synthesis of peptidomimetics 发明人:AL-ABED YOUSEF; CHENG KAI FAN 权利人:FEINSTEIN INSTITUTES FOR MEDICAL RESEARCH 摘要:Synthesis of O-benzotriazole and O-imidazole synthons are described. Uses of synthons in synthesis of azapeptides and other peptidomimetics, azapeptides and other peptidomimetics synthesized from the synthons and uses of azapeptides and other peptidomimetics are also described.
专利号:US-2023159450-A1 优先权日:2020-05-08 标 题 :Dimers for use in synthesis of peptidomimetics 发明人:AL-ABED YOUSEF; ALTITI AHMAD 权利人:FEINSTEIN INSTITUTES FOR MEDICAL RESEARCH 摘要:Dimers for use in synthesis of peptidomimetics are described. Uses of dimers as synthons in synthesis of azapeptides and other peptidomimetics, azapeptides and other peptidomimetics synthesized from the dimers and uses of azapeptides and other peptidomimetics are also described.
专利号:US-8546532-B2 优先权日:2008-04-17 标题:Synthesis of directed sequence polymer compositions and antibodies thereof for the treatment of protein conformational disorders 发明人:BONNIN DUSTAN; ZANELLI ERIC; MATHERS THOMAS 权利人:BONNIN DUSTAN; ZANELLI ERIC; MATHERS THOMAS; DECLION PHARMACEUTICALS INC 摘要:The instant invention comprises a process for the solid phase synthesis of directed epitope peptide mixtures useful in the treatment and diagnosis of protein conformational disorders, such process defined by a set of rules regarding the identity and the frequency of occurrence of amino acids that substitute a base or native amino acid of a known epitope. The resulting composition is a mixture of related peptides for therapeutic use. The invention also pertains to the process of generating antibodies using the directed epitope peptide mixtures as the antigens, and antibodies generated by such process, useful in the treatment and diagnostics of the said protein conformational disorder.
1: Shaw K, Turner J, Del Mar C. Tryptophan and 5-hydroxytryptophan for depression. Cochrane Database Syst Rev. 2002;(1):CD003198. Review. Review. French. Review. Review. Epub 2005 Jul 14. Review. Review. Review. Update in: Cochrane Database Syst Rev. 2002;(1):CD003198. Review. Review. Review. Review. French. Review.
合成参考文献
摘要:Hitomi, Y.; Arakawa, K., Science of Synthesis: Catalytic Transformations via CH Activation, (2015) 2, 297. 摘要:Kroon, E.; Zarganes Tzitzikas, T.; Neochoritis, C. G.; Dömling, A., Science of Synthesis: Applications of Domino Transformations in Organic Synthesis, (2015) 2, 422.