专利号:US-8367819-B2 优先权日:2004-06-10 标 题:Synthesis of caprolactam from lysine 发明人:FROST JOHN W 权利人:UNIV MICHIGAN STATE; FROST JOHN W 摘要:In various embodiments, the present invention can involve a method of synthesizing α-amino-ε-caprolactam. The method can comprise heating a salt of L-lysine in a solvent comprising an alcohol. In other embodiments, the present invention can involve methods for synthesizing ε-caprolactam. The methods can comprise heating a salt of L-lysine in a solvent comprising an alcohol and deaminating the reaction product. In various embodiments, the invention can include methods of converting biomass into nylon 6. The methods can comprise heating L-lysine in a solvent comprising an alcohol to produce α-amino-εcaprolactam, deaminating to produce ε-caprolactam and polymerizing into nylon 6, wherein the L-lysine is derived from the biomass. In other embodiments, the present invention can include methods of making nylon 6. The methods can comprise synthesizing ε-caprolactam and then polymerizing, wherein the ε-caprolactam is derived from L-lysine.
专利号:US-3928445-A 优先权日:1973-12-26 标 题 :Synthesis of 2-halo-5-cyano alkyl valerate 发明人:ROGIC MILORAD M; MARES FRANTISEK 权利人:ALLIED CHEM 摘要:2-Halo-5-cyano alkyl valerate is produced by halogenating a 2alkoxy-3-oximinocyclohexene or the mineral acid salt thereof with at least one equivalent of chlorine, bromine or iodine; treating the 1,2-dihalo-2-alkoxy-3-oximinocyclohexane intermediate thus formed with an alcohol having 1 to 12 carbon atoms, more preferably with ethanol, methanol, propanol, butanol or isobutanol to form the corresponding 2-halo-6oximinocyclohexanone dialkyl ketal or its mineral acid salt; and ring opening of the ketal using a Beckmann cleavage reaction to form 2-halo-5-cyano alkyl valerate. The novel compound thus formed may be converted by reductive amination to form an alkyl ester of lysine which is subsequently hydrolyzed and neutralized to produce lysine.
专利号:US-9994558-B2 优先权日:2013-09-20 标题 :Multicyclic compounds and methods of using same 发明人:BALOGLU ERKAN; SHACHAM SHARON; SENAPEDIS WILLIAM; MCCAULEY DILARA; LANDESMAN YOSEF; GOLAN GALI; KALID ORI; SHECHTER SHARON 权利人:KARYOPHARM THERAPEUTICS INC 摘要:The invention generally relates to compounds represented by Structural Formula I: or a pharmaceutically acceptable salt thereof, wherein the variables are as defined and described herein. The invention also includes the synthesis and use of a compound of structural formula I, or a pharmaceutically acceptable salt or composition thereof, e.g., in treatment of cancer (e.g., mantle cell lymphoma), and other diseases and disorders (e.g., PAK-mediated, for example, PAK4-mediated, diseases and disorders).
专利号:US-2523745-A 优先权日:1948-02-24 标题 :Synthesis of lysine intermediate 发明人:WARNER DONALD T; MOE OWEN A 权利人:GEN MILLS INC
专利号:WO-2025151642-A1 优先权日:2024-01-09 标题 :Modified elongation factor p and methods of use thereof 发明人:HECHT SIDNEY; DEDKOVA LARISA; POTUGANTI GAL REDDY; DASKALOVA SASHA 权利人:UNIV ARIZONA STATE 摘要:Provided herein are modified elongation factor P (EF-P) enzymes capable of incorporating noncanonical amino acids during protein synthesis at efficiencies that are different than those of native EF-P. Also provided are methods for preparing and using modified EF-P enzymes.
专利号:US-2007149777-A1 优先权日:2004-06-10 标 题 :Synthesis of caprolactam from lysine
[参考文献]: Luckose F, Et Al. Effects Of Amino Acid Derivatives On Physical, Mental, And Physiological Activities. Crit Rev Food Sci Nutr. 2015;55(13):1793-1144. [参考文献]: Daniel Gómez, Et Al. A Novel Type Of Lysine Oxidase: L-Lysine-Epsilon-Oxidase. Biochim Biophys Acta. 2006 Oct;1764(10):1577-85. [参考文献]: Gong Zhang, Et Al. Determination Of Advanced Glycation Endproducts By Lc-Ms/ms In Raw And Roasted Almonds (Prunus Dulcis). J Agric Food Chem. 2011 Nov 23;59(22):12037-46. [参考文献]: Hideaki Endo, Et Al. Optical Enzyme Sensor For Determining L-Lysine Content Using L-Lysine Oxidase From The Rockfish Sebastes Schlegeli. Anal Bioanal Chem. 2008 Jun;391(4):1255-61. [参考文献]: Jesús Mateos, Et Al. Itraq-Based Analysis Of Progerin Expression Reveals Mitochondrial Dysfunction, Reactive Oxygen Species Accumulation And Altered Proteostasis. Stem Cell Res Ther. 2015 Jun 12;6(1):119.
合成参考文献
参考文献:10.1007/s002800050962 摘要:Vasandani VM, Burris JA, Sung C. Reversible nephrotoxicity of onconase and effect of lysine pH on renal onconase uptake. Cancer Chemotherapy and Pharmacology. 1999 Jun 17;44(2):164–9. doi: 10.1007/s002800050962.