CAS: 2424-92-2; Icosanedioic Acid

相似化合物

62643-46-3 7735-43-5 42235-38-1

上下游产品

1,21-d°Cosadiene eicosanedinitrile 9,11-d°Cosadiyn-1,20-dicarboxylic acid 7,14-dioxo-eicosanedioic acid1,20-eicosanedioyl dichloride °Ctadecane 1,18-°Ctadecanoic acid dimethyl ester 1,20-dibromoeicosane

1,8-二辛酰氯置于盐酸,氢氧化钾,Sodium Hydroxide,一水合肼,三乙胺体系中,用 乙醇 用作溶剂,化学反应 24.0H,反应生成二十烷二酸
参考文献:Intramolecular End-To-End Reactions Of Photoactive Terminal Groups Linked By Polymethylene Chains
标题:Intramolecular End-To-End Reactions Of Photoactive Terminal Groups Linked By Polymethylene Chains
摘要:
Doi:10.1021/ja00209A032

专利信息

专利号:US-2024368099-A1
优先权日:2022-01-18
标 题:Methods for the synthesis of di(hydroxymethyl)tetrahydrofuran and its application in polyesters and polyurethanes
发明人：SPIEGELBERG BRIAN; BRANDT ADRIAN; BECK HORST; KUX ALEXANDER; TIN SERGEY; DE VRIES JOHANNES GERARDUS
权利人:HENKEL AG & CO KGAA
摘要:The present invention relates to the synthesis of di(hydroxymethyl)tetrahydrofuran (DHMTHF) and the preparation of trans-enriched mixtures of DHMTHF. The invention further refers to polyester polyols which are obtained by reaction of cis/trans DHMTHF mixtures with a dicarboxylic acid. The invention further relates to polyurethanes and compositions containing a polyester polyol comprising DHMTHF, in particular to such polyurethane-containing (adhesive) compositions.

专利号:US-2022243244-A1
优先权日:2019-10-10
标 题 :Compositions and methods for in vivo synthesis of unnatural polypeptides
发明人：ROMESBERG FLOYD E; FISCHER EMIL C; HASHIMOTO KOJI; FELDMAN AARON W; DIEN VIVIAN T; ZHANG YORKE
权利人:SCRIPPS RESEARCH INST
摘要:Disclosed herein are compositions, methods, and kits for a cell incorporating unnatural amino acids into an unnatural polypeptide. Also disclosed herein are compositions, methods, and kits for increasing activity and yield of the unnatural polypeptide synthesized by the cell.

专利号:WO-2025052429-A1
优先权日:2023-09-04
标 题 :An improved process for the preparation of tirzepatide
发明人：SIRIPRAGADA MAHENDER RAO; GANDAVADI SUNIL KUMAR; PARUMANCHALA SHAIK SHAVALI; TELAKALA HEMA SUNDARA RAO; SHAIK KALESHA
权利人:NEULAND LABORATORIES LTD
摘要:An improved process for the preparation of Tirzepatide having the chemical structural Formula I. The present invention also relates to the compounds of SEQ ID NO. 1 to 14 or a pharmaceutically acceptable salt thereof for use in the synthesis of Tirzepatide or a pharmaceutically acceptable salt thereof. The present invention further relates to the intermediate compounds of Formulae II to Formulae XVIII and its process of preparation, which are used in the preparation of Tirzepatide or a pharmaceutically acceptable salt thereof.

专利号:US-2009111737-A1
优先权日:1999-05-24
标题:Novel antibacterial agents
发明人：CHRISTENSEN BURTON G; MORAN EDMUND J; GRIFFIN JOHN H; JUDICE J KEVIN; MU YONGQI; PACE JOHN L; MAMMEN MATHAI; AGGEN JAMES
权利人:CHRISTENSEN BURTON G; MORAN EDMUND J; GRIFFIN JOHN H; JUDICE J KEVIN; MU YONGQI; PACE JOHN L; MAMMEN MATHAI; AGGEN JAMES
摘要:This invention relates to novel multibinding compounds (agents) that are antibacterial agents. The multibinding compounds of the invention comprise from 2-10 ligands covalently connected by a linker or linkers, wherein each of said ligands in their monovalent (i.e., unlinked) state have the ability to bind to a an enzyme involved in cell wall biosynthesis and metabolism, a precursor used in the synthesis of the bacterial cell wall and/or the bacterial cell surface thereby interfere with the synthesis and/or metabolism of the cell wall. In particular the multibinding compounds of the invention comprise from 2-10 ligands covalently connected by a linker or linkers, wherein each of said ligands hasn a ligand domain capable of binding to penicillin binding proteins, a transpeptidase enzyme, a substrate of a transpeptidase enzyme, a beta-lactamase enzyme, pencillinase enzyme, cephalosporinase enzyme, a transglycoslase enzyme, or a transglycosylase enzyme substrate; Preferably, the ligands are selected from the beta lactam or glycopeptide class of antibacterial agents.

专利号:US-12390420-B1
优先权日:2024-10-22
标题 :Compositions for targeted delivery of therapeutic agents and methods for the synthesis and use thereof
发明人：EGUCHI MASAKATSU
权利人:BRYET US INC
摘要:The present disclosure provides compositions and methods for delivering therapeutic agents to particular tissues or cells in a subject. The composition disclosed herein combines unique properties of porous micro- or nano-particles with host-guest chemistry provided by functionalized silicon particle, offering a versatile approach to addressing the challenges associated with delivering therapeutic agents to target tissues or sites within the body. The present disclosure also provides a method for synthesizing a composition capable of delivering therapeutic agents to particular tissues or cells in a subject.

专利号:WO-2021072167-A1
优先权日:2019-10-10
标 题:Compositions and methods for in vivo synthesis of unnatural polypeptides