📜4α-Bromofriedelin置于n,N-二甲基苯胺体系中,化学反应 6.0H,反应生成 无羁萜 参考文献:Ghosh,Pranab; Chakraborty,Prasanta,Journal Of The Indian Chemical Society,2011,Vol. 88,# 7,P. 1037-1039 标题:Ghosh,Pranab; Chakraborty,Prasanta,Journal Of The Indian Chemical Society,2011,Vol. 88,# 7,P. 1037-1039
专利号:US-10751419-B2 优先权日:2014-05-01 标题:Method for synthesis of reactive conjugate clusters 发明人:MIGAWA MICHAEL T; YU JINGHUA; WAN W BRAD; PATEL SAYTEN P; VASQUEZ GUILLERMO; KINBERGER GARTH A; PRAKASH THAZHA P; SETH PUNIT P; SWAYZE ERIC E 权利人:IONIS PHARMACEUTICALS INC 摘要:Provided herein are improved methods for the synthesis of reactive conjugate clusters and intermediates used in such methods. In particular, improvements are provided that enhance the synthesis of reactive conjugate clusters by reducing the number of synthetic steps required. The reactive conjugate clusters prepared using the improved methods don't include any transacylation impurities that are formed using existing methods. The improved methods also provide an increase in overall yield and a cost benefit over existing methods.
专利号:US-12146136-B2 优先权日:2020-03-26 标题:Synthesis of modified oligonucleotides with increased stability 发明人:KHVOROVA ANASTASIA; ROUX LOÃ?C MAURICE RENÉ JEAN; YAMADA KEN 权利人:UNIV MASSACHUSETTS 摘要:This disclosure relates to the synthesis of novel modified oligonucleotides. The synthesis of novel phosphoramidites are also provided.
专利号:US-2025263763-A1 优先权日:2020-08-27 标 题 :Production of oxygenated diterpenoid compounds 发明人:ANDERSEN-RANBERG JOHAN; HANSEN NIKOLAJ; FORMAN VICTOR 权利人:UNIV COPENHAGEN 摘要:Disclosed is a method for production of oxygenated diterpenoid compounds, such as triptophenolide, triptonide and triptolide, by inserting genes encoding particular cytochrome P450 enzymes and expressing the genes in selected host cells for synthesis of the compounds. Further disclosed are particular cytochrome P450 enzymes suitable for this synthesis.
专利号:WO-2022043461-A1 优先权日:2020-08-27 标 题 :Production of oxygenated diterpenoid compounds 发明人:ANDERSEN-RANBERG JOHAN; HANSEN NIKOLAJ; FORMAN VICTOR 权利人:UNIV COPENHAGEN 摘要:Disclosed is a method for production of oxygenated diterpenoid compounds, such as triptophenolide, triptonide and triptolide, by inserting genes encoding particular cytochrome P450 enzymes and expressing the genes in selected host cells for synthesis of the compounds. Further disclosed are particular cytochrome P450 enzymes suitable for this synthesis.
专利号:US-2009131714-A1 优先权日:2005-06-08 标题:Synthesis of betulonic and betulinic aldehydes 发明人:KRASUTSKY PAVEL A; MUNSHI KALYAN 权利人:KRASUTSKY PAVEL A; MUNSHI KALYAN 摘要:The present invention provides for methods of selectively converting betulin to betulonic aldehyde. The present invention also provides for methods of selectively converting 3-substituted triterpen-28-ols to the corresponding 3-substituted triterpen-28-carboxaldehydes. Additionally, the present invention provides for methods of preparing betulonic aldehyde, betulonic acid, betulinic acid, and corresponding 3-substituted triterpenes.
专利号:US-2012184724-A1 优先权日:2009-09-22 标 题 :Protected monomers and methods of deprotection for rna synthesis 发明人:SIERZCHALA AGNIESZKA B; SMART BRIAN PHILLIP; DELLINGER DOUGLAS J; DELLINGER GERALDINE; MYERSON JOEL; TIMAR ZOLTAN 权利人:SIERZCHALA AGNIESZKA B; SMART BRIAN PHILLIP; DELLINGER DOUGLAS J; DELLINGER GERALDINE; MYERSON JOEL; TIMAR ZOLTAN; AGILENT TECHNOLOGIES INC 摘要:A nucleoside monomer that is protected by a thionocarbamate protecting group and contains one or more 2 H, 13 C, or 15 N isotopes in the ribose and/or base part is provided, as well as a method for making a polynucleotide that uses the same. Also provided is a polynucleotide synthesis method that employs a diamine to deprotect a protected polynucleotide.
参考文献:10.1177/1087057116635503 摘要:Voter AF, Manthei KA, Keck JL. A High-Throughput Screening Strategy to Identify Protein-Protein Interaction Inhibitors That Block the Fanconi Anemia DNA Repair Pathway. J Biomol Screen. 2016 Jul;21(6):626–33.