专利号:WO-2023152730-A1 优先权日:2022-02-14 标题 :Amine-borane adducts in the synthesis of polyester and its copolymers using cyclic esters and compositions thereof 发明人:FENG XIAOSHUANG; LIU JINGJING; GNANOU YVES 权利人:UNIV KING ABDULLAH SCI & TECH 摘要:Embodiments of the present disclosure provide for the process of synthesis of polyester and its copolymers through (co)polymerization of cyclic esters and with other oxygenated monomers using amine-borane adduct. Embodiments of the present disclosure further describe the controlled anionic ring-opening polymerization of the cyclic compounds. Embodiments of the present disclosure also describe the polymerization of cyclic compounds using the synergistic effect of amines and thioureas. Embodiments of the present disclosure also describe compositions of polymers formed by the said process.
专利号:US-2024228986-A1 优先权日:2021-05-14 标题 :Engineered cells, enzymes, and methods for producing cannabinoids 发明人:KAMBOURAKIS SPIROS; KEUL NICHOLAS DONALD; KOMOR RUSSELL SCOTT; URANO JUN; CAIAZZA NICKY CHRISTOPHER 权利人:CELLIBRE INC 摘要:Disclosed herein are novel CBGA and CBGVA synthases and methods for improvement of their overall activities for the synthesis of CBGA and CBGVA from their respective precursors, olivetolic acid (OA) or divarinic acid (DVA) and GPP. Also disclosed are fusion proteins to enhance synthesis of CBGA and CBGVA. The methods described herein also increase the titer and the purity of CBGA and CBGVA made by a cell by 1) decreasing the formation of byproducts FCBGA and FCBGVA that are synthesized from the respective prenylation of OA and DVA with FPP, and/or 2) increasing the intracellular availability of OA and DVA.
专利号:WO-2024028350-A1 优先权日:2022-08-01 标题 :Dipropylamine as base for the use in fmoc deprotection in solid-phase peptide synthesis 发明人:REYMOND JEAN-LOUIS; PERSONNE HIPPOLYTE; SIRIWARDENA THISSA N; JAVOR SACHA 权利人:UNIV BERN 摘要:The invention relates to a method for the preparation of peptides via solid-phase peptide synthesis and particularly to a method of deprotecting of an Fmoc protected amino acid building block linked to a resin R-AA-(AA)n-PF.
专利号:EP-3491044-B1 优先权日:2016-07-27 标 题 :Method of regioselective synthesis of polyesters from asymmetric diols
专利号:US-2023043712-A1 优先权日:2021-07-19 标 题:Hydrophobic Alkyl-Ester Physical Solvents for CO2 Removal from H2 Produced from Synthesis Gas 发明人:CULP JEFFREY T; SHI WEI; THOMPSON ROBERT L; TIWARI SURYA P; RESNIK KEVIN P; HONG LEI; STECKEL JANICE A; Hopkinson David; SIEFERT NICHOLAS 权利人:US ENERGY 摘要:One or more embodiments relate to a method for removing CO 2 from a gaseous stream containing CO 2 having the steps of contacting the gaseous stream containing CO 2 with a solvent at a first temperature and a first pressure to dissolve said CO 2 in said solvent, where the solvent is made up of at least one ester, and where said at least one ester has two or more alkyl-ester functional groups on a central hydrocarbon chain.
专利号:US-2020181319-A1 优先权日:2016-07-27 标题:Method of regioselective synthesis of polyesters from asymmetric diols
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合成参考文献
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