N-叔丁基乙酰胺 反应生成 N-T-丁基甘氨酸 钠盐 参考文献:Reactions Of Amines. Ix. The Rearrangement Of N-T-Butyl-N-Chloroamides1-2 标题:Reactions Of Amines. Ix. The Rearrangement Of N-T-Butyl-N-Chloroamides1-2 摘要: DOI:10.1021/ja01482A041
专利号:US-9938509-B2 优先权日:2010-12-08 标 题 :Biocatalysts and methods for the synthesis of armodafinil 发明人:ANG EE LUI; ALVIZO OSCAR; BEHROUZIAN BEHNAZ; CLAY MICHAEL D; COLLIER STEVEN J; EBERHARD ELLEN D; FAN FU; SONG SHIWEI; SMITH DEREK J; WIDEGREN MAGNUS; WILSON ROBERT; XU JUNYE; ZHU JUN 权利人:CODEXIS INC 摘要:The present invention relates to non-naturally occurring polypeptides useful for preparing armodafinil, polynucleotides encoding the polypeptides, and methods of using the polypeptides. The non-naturally occurring polypeptides of the present invention are effective in carrying out biocatalytic conversion of the (i) 2-(benzhydrylsulfinyl)acetamide to (−)-2-[(R)-(diphenylmethyl)sulfinyl]acetamide (armodafinil), or (ii) benzhydryl-thioacetic acid to (R)-2-(benzhydrylsulfinyl)acetic acid, which is a pivotal intermediate in the synthesis of armodafinil, in enantiomeric excess.
专利号:US-2006211083-A1 优先权日:2005-01-21 标题:Products and processes for in vitro synthesis of biomolecules 发明人:KATZEN FEDERICO; KUDLICKI WIESLAW; FLETCHER JULIA 权利人:KATZEN FEDERICO; KUDLICKI WIESLAW; FLETCHER JULIA 摘要:Provided herein are products and processes for efficiently synthesizing biomolecules in vitro using cell-free extracts derived from mammalian cells and insect cells. In an embodiment, provided is a process for preparing a cell-free extract from insect cells and mammalian cells that efficiently synthesizes post-translationally modified target proteins (e.g., glycosylated target proteins). In some embodiments, a ribonucleic acid is synthesized in vitro that comprises a cap, a 5′ untranslated region comprising an 18S rRNA binding ribonucleotide sequence, and a target ribonucleotide sequence. It has been determined that such ribonucleic acids result in efficient in vitro synthesis of a target protein using cell-free extracts derived from non-rabbit mammalian cells and insect cells.
专利号:WO-2008105759-A1 优先权日:2007-02-27 标 题:Methods for synthesis of modified peptides 发明人:BROWER JUSTIN O 权利人:ARGOLYN BIOSCIENCE INC; BROWER JUSTIN O 摘要:Methods for the synthesis of peptides and peptide analogs containing aminoacid residues bearing substituted amino- and guanido- sidechains, such as alkyl lysine and arginine residues, are provided.
专利号:US-9206222-B2 优先权日:2009-06-29 标题:Solid phase peptide synthesis of peptide alcohols 发明人:CAUSSIL-AMBLARD MURIEL; MARTINEZ JEAN; TAILHADES JULIEN 权利人:CAUSSIL-AMBLARD MURIEL; MARTINEZ JEAN; TAILHADES JULIEN; CENTRE NAT RECH SCIENT 摘要:The present invention relates to the synthesis of depsipeptides on solid phase support. Said depsipeptides are then implicated in a solution phase O—N acyl shift enabling to obtain the corresponding peptide alcohols.
专利号:US-10427126-B2 优先权日:2015-10-28 标题 :System and method for longitudinal analysis of peptide synthesis 发明人:Bannen Ryan; Barilovits Sarah; PATEL JIGAR; SULLIVAN ERIC; TAN JOHN 权利人:ROCHE SEQUENCING SOLUTIONS INC 摘要:The present invention provides a system and method for assessing a synthetic peptide population including interrogating a population of peptide features in the presence of a receptor having an affinity for a binder sequence. The population of peptide features is synthesized over a plurality of synthesis periods and includes a plurality of control peptide features synthesized to have an amino acid sequence including the binder sequence. The control peptide features include a first feature synthesized beginning with a first one of the synthesis periods, and a second feature synthesized beginning after the first one of the synthesis periods such that synthesis of the second control peptide feature is delayed by at least one synthesis period. The method further includes detecting a signal output characteristic of an interaction of the receptor with the control peptide features, the signal output indicative of the fidelity of synthesis of the population of peptide features.
专利号:US-2023212788-A1 优先权日:2020-03-26 标 题:New method for automated on-demand biomolecular array synthesis 发明人:ZHANG YIXIN; LIN WEILIN 权利人:UNIV DRESDEN TECH 摘要:The invention provides an amphiphilic coating for the direct and rapid synthesis of an array of peptides and small molecular compounds on a planar surface of a solid support, comprising a hydrophilic chemical structure and a lipophilic group, wherein said peptides and small molecular compounds differ from spot to spot from each other in the chemical structure, characterized in that said amphiphilic coating possesses low wettability to polar aprotic solvents used in the array synthesis; said amphiphilic coating possessing low wettability is designed that it can be converted to a coating possessing high wettability by hydrolysis of the lipophilic group; and said amphiphilic coating comprises an amino group for the reaction with an electrophilic reagent. The invention further provides a solid support comprising said amphiphilic coating and a method for method for the direct and rapid synthesis of an array of peptides and small molecular compounds on a planar surface of a solid support, wherein said planar surface of a solid support comprises said amphiphilic coating. Said method includes the enhancing of the wettability of a glass surface to organic solvents to realize automated on-demand biomolecular array synthesis comprising both, peptides and small molecular compounds. The amphiphilic surface can be switched to a hydrophilic surface, resulting in high density arrays suitable for protein- and cell-based screening.
参考文献:10.1007/7355_2018_40 摘要:Venkatraman S. Discovery of Boceprevir, a Ketoamide-Derived HCV NS3 Protease Inhibitor, for Treatment of Genotype 1 Infections. 2019. In: Topics in Medicinal Chemistry. 参考文献:10.1007/978-1-4614-4875-4_4 摘要:De A. Characterization of Prodrugs. 2012 Aug 18. In: SpringerBriefs in Pharmaceutical Science & Drug Development.