CAS: 37076-68-9; (R)-5-Fluoro-1-(Tetrahydrofuran-2-yl)Pyrimidine-2,4(1H,3H)-Dione

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CAS号68723-23-9 dehydroftorafur

📜去氢替加氟 反应生成替加氟
参考文献:Novel Ester Precursor Intermediates And Antipodes For The Preparation Of
标题:Novel Ester Precursor Intermediates And Antipodes For The Preparation Of
摘要:本公开涉及一种一般式化合物:##str1## 以及该化合物的新对映体.

专利信息

专利号:US-2012177593-A1
优先权日:2009-07-20
标 题 :Synthesis of dendrimer conjugates
发明人：BAKER JR JAMES R; ZHANG YUEHUA; THOMAS THOMMEY P; DESAI ANKUR MAHESH
权利人:BAKER JR JAMES R; ZHANG YUEHUA; THOMAS THOMMEY P; DESAI ANKUR MAHESH; UNIV MICHIGAN
摘要:The present invention relates to novel methods of synthesis of therapeutic and diagnostic dendrimers. In particular, the present invention is directed to novel dendrimer conjugates, novel methods of synthesizing the same, compositions comprising the conjugates, as well as systems and methods utilizing the conjugates (e.g., in diagnostic and/or therapeutic settings (e.g., for the delivery of therapeutics, imaging, and/or targeting agents (e.g., in disease (e.g., cancer, inflammatory disease) diagnosis and/or therapy, pain therapy, etc.)). Accordingly, dendrimer conjugates of the present invention may further comprise at least two different components for targeting, imaging, sensing, and/or providing a therapeutic or diagnostic material and/or monitoring response to therapy. Furthermore, the novel synthesis methods of certain embodiments of the present invention provide significant advantages with regard to total reaction time and simplicity.

专利号:US-12391691-B2
优先权日:2018-11-16
标题:Synthesis of key intermediate of KRAS G12C inhibitor compound
发明人：PARSONS ANDREW THOMAS; COCHRAN BRIAN MCNEIL; POWAZINIK IV WILLIAM; CAPORINI MARC ANTHONY
权利人:AMGEN INC
摘要:The present invention relates to an improved, efficient, scalable process to prepare intermediate compounds, such as compound 5M, having the structure n nuseful for the synthesis of compounds that target KRAS G12C mutations, such as

专利号:US-2025206736-A1
优先权日:2019-11-14
标题 :Synthesis of kras g12c inhibitor compound
发明人：CORBETT MICHAEL THOMAS; CAILLE SEBASTIEN
权利人:AMGEN INC
摘要:The present disclosure relates to an improved, efficient, scalable process to prepare intermediate compounds, such as 2-isopropyl-4-methylpyridin-3-amine, useful for the synthesis of compounds, such as Compound 9, for the treatment of KRAS G12C mutated cancers.

专利号:US-5075446-A
优先权日:1989-12-29
标题:Synthesis of tetrahydro-2-furylated pyrimidine derivatives
发明人：KIM YONG H; LEE CHUN H
权利人:KOREA ADVANCED INST SCI & TECH
摘要:The synthesis of 1-(tetrahydro-2-furyl) pyrimidine derivatives in good yields by the reaction of trimethylsilylated pyrimidine bases with 2-acetoxytetrahydrofuran using a catalytic amount of cesium chloride in acetonitrile under mild conditions is described.

专利号:US-2024209029-A1
优先权日:2021-04-21
标题:Adiponectin glycopeptides and compositions and methods of use thereof
发明人：WANG YU; LI XUECHEN; XU AIMIN; WU HONGXIANG; ZHANG YIWEI; LI YUANXIN
权利人:UNIV HONG KONG
摘要:An improved method for the chemical synthesis of glycosylated peptides has been developed. The method uses stereoselective glycan synthesis and chemical peptide ligation to produce glycopeptides at lower-cost and with higher efficiency/yield compared to conventional methods. In particular, a method for the large-scale, chemical synthesis of hydroxylated amino acid building blocks and glycosylated amino acids suitable for solid phase peptide synthesis (SPPS) are disclosed. SPPS-based methods using the glycosylated amino acids to chemically synthesize adiponectin-like peptides are also described. In vivo studies show that the adiponectin mimicking glycopeptides exhibit significant anticancer, anti-obesity and insulin sensitizing effects. Pharmaceutical compositions of the synthetic glycopeptides and methods of use thereof in treating diseases associated with deficient adiponectin are also described.

专利号:WO-2017100796-A1
优先权日:2015-12-11
标 题 :Modulation of globoseries glycosphingolipid synthesis and cancer biomarkers
发明人：WONG CHI-HUEY; HSU TSUI-LING; WU CHUNG-YI; CHEUNG SARAH K C; CHUANG PO-KAI
权利人:SINACA ACAD; WONG CHI-HUEY; HSU TSUI-LING
摘要:The present disclosure relates to methods and compositions which can modulate the globoseries glycosphingolipid synthesis. Particularly, the present disclosure is directed to glycoenzyme inhibitor compound and compositions and methods of use thereof that can modulate the synthesis of globoseries glycosphingolipid SSEA-3/SSEA-4/GloboH in the biosynthetic pathway; particularly, the glycoenzyme inhibitors target the alpha-4GalT; beta- 4GalNAcT-I; or beta-3GalT-V enzymes in the globoseries synthetic pathway. Additionally, the present disclosure is also directed to vaccines, antibodies, and/or immunogenic conjugate compositions targeting the SSEA-3/SSEA-4/GLOBO H associated epitopes (natural and modified) which elicit antibodies and/or binding fragment production useful for modulating the globoseries glycosphingolipid synthesis. Moreover, the present disclosure is also directed to the method of using the compositions described herein for the treatment or detection of hyperproliferative diseases and/or conditions. Furthermore, the instant disclosure also relates to cancer stem cell biomarkers for disgnostic and therapeutic uses.