专利号:US-8642792-B2 优先权日:2007-02-15 标题 :Method for the synthesis of omega-amino-alkanoic acids 发明人:DUBOIS JEAN-LUC 权利人:DUBOIS JEAN-LUC; ARKEMA FRANCE 摘要:The invention relates to a method for the synthesis of amino acids/esters of general formula NH 2 —(CH 2 ) n —COOR in which n is an integer between 5 and 14, and R is either H or an alkyl radical including from 1 to 4 carbon atoms, from natural long-chain mono-unsaturated fatty acids or esters including at least 10 adjacent carbon atoms per molecule, said method comprising: first converting, if necessary, said natural long-chain fatty acid or ester into a monounsaturated fatty acid/ester of general formula R 1 —(CH 2 ) m —CHâ•?CH—(CH 2 ) p —COOR in which R 1 is H, CH 3 or a COOR radical, m is an integer between 0 and 14 and p is an integer between 2 and 11, then submitting the latter to a crossed catalytic metathesis reaction with a compound of formula R 2 —CHâ•?CH—R 3 in which R 2 is either H or CN and R 3 is CN or CH 2 NH 2 , provided that if R 2 is CN, R 3 can be only CN, and finally converting the resulting product of the general formula R 3 —CHâ•?CH—(CH 2 ) p —COOR into an amino-acid, either by hydrogenation, or by hydrogenation of the trple terminal bond, or by amination of the double terminal bond.
专利号:US-2025090698-A1 优先权日:2018-11-27 标题 :Small molecule inhibitors for early diagnosis of prostate specific membrane antigen cancers and neurodegenerative diseases 发明人:CHELVAM VENKATESH; SENGUPTA SAGNIK; KRISHNAN MENA ASHA; PANDIT AMIT 权利人:INDIAN INSTITUTE OF TECH INDORE 摘要:Accordingly, embodiments herein disclose a conjugate D-E-F having binding affinity≤60 nM; wherein D comprises AAPT ligand or derivative thereof, E comprises a spacer comprising AA1, AA2, AA3 and/or AA4 and F is a chelating group. The conjugate also comprising AAPT ligand conjugated arene chelating linker for delivery of 99mTc radioisotope. Another embodiment also discloses a AAPT-PCa DOTA bioconjugate. An embodiment also discloses method of solid phase synthesis of AAPT-ligand. It also discloses a method of solid phase synthesis of AAPT-PCa DOTA bioconjugate for delivering of radioisotopes.
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-8748651-B2 优先权日:2008-11-17 标题:Method for the synthesis of an omega-amino acid or ester starting from a monounsaturated fatty acid or ester 发明人:DUBOIS JEAN-LUC 权利人:DUBOIS JEAN-LUC; ARKEMA FRANCE 摘要:The invention relates to a method for the synthesis of ω-amino alkanoic acids or esters thereof starting from unsaturated natural fatty acids passing through an ω-unsaturated nitrile intermediate compound.
专利号:US-5420237-A 优先权日:1991-08-29 标 题:Enzymatic synthesis of polyaniline 发明人:ZEMEL HAYA; QUINN JOHN F 权利人:ALLIED SIGNAL INC 摘要:This invention relates to a process for the enzymatic synthesis of electrically conductive substituted and unsubstituted polyanilines. Aniline monomer(s), an oxidizing agent, which comprises an enzyme and an electron acceptor, and an acidifying agent are reacted together to form polyanilines.
专利号:US-2023272006-A1 优先权日:2021-08-31 标题:Peptidomimetics and method of synthesis thereof 发明人:NEFZI ADEL 权利人:NEFZI ADEL; THE FLORIDA INTERNATIONAL UNIV BOARD OF TRUSTEES 摘要:The subject invention provides compounds, peptidomimetics, and methods of synthesis thereof. The subject invention provides the synthesis and use of guanidino acids and/or poly guanidino acids not only as vehicles for drug delivery but as toolbox for drug discovery. The peptidomimetic of the subject invention comprises oligo(guanidino acid)s or poly(guanidino acid)s with guanidines as peptide bond surrogates. The incorporation of the guanidine as amide bond surrogates offers significant differences in polarity, hydrogen bonding capability, and acid-base character.
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合成参考文献
摘要:Schmidberger, J. W.; Hepworth, L. J.; Green, A. P.; Flitsch, S. L., Science of Synthesis: Biocatalysis in Organic Synthesis, (2015) 1, 342. 摘要:Compound: Octanoic acid, 8-amino-, homopolymer 参考文献:10.1007/s00726-009-0433-6 摘要:Pakkala M, Weisell J, Hekim C, Vepsäläinen J, Wallen EA, Stenman UH, Koistinen H, Närvänen A. Mimetics of the disulfide bridge between the N- and C-terminal cysteines of the KLK3-stimulating peptide B-2. Amino Acids. 2010 Jun;39(1):233–42. doi: 10.1007/s00726-009-0433-6.