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-3978084-A 优先权日:1973-12-03 标题 :Synthesis of biotin 发明人:CONFALONE PASQUALE NICHOLAS; USKOKOVIC MILAN RADOJE; PIZZOLATO GIACOMO 权利人:HOFFMANN LA ROCHE 摘要:Synthesis of biotin from 4-carbomethoxy-2-(4,5-dihydrothiophen-3(2H)-one)-valeric acid methyl ester, and thiophene intermediates in this synthesis.
专利号:US-3979396-A 优先权日:1973-12-03 标 题 :Synthesis of biotin 发明人:CONFALONE PASQUALE NICHOLAS; USKOKOVIC MILAN RADOJE; PIZZOLATO GIACOMO 权利人:HOFFMANN LA ROCHE 摘要:Synthesis of biotin from 4-carbomethoxy-2-(4,5-dihydrothiophen-3(2H)-one)-valeric acid methyl ester, and dihydrothiophene intermediates in this synthesis.
专利号:US-4029647-A 优先权日:1973-12-03 标 题 :Synthesis of biotin 发明人:CONFALONE PASQUALE NICHOLAS; USKOKOVIC MILAN RADOJE; PIZZOLATO GIACOMO 权利人:HOFFMANN LA ROCHE 摘要:Synthesis of biotin from 4-carbomethoxy-2-(4,5-dihydrothiophen-3(2H)-one)-valeric acid methyl ester, and thiophene intermediates in this synthesis.
专利号:WO-2024260325-A1 优先权日:2023-06-19 标题 :Synthesis of macrocyclic compound and medical use of macrocyclic compound 发明人:LU HONGFU; DING XIAO; REN FENG 权利人:INSILICO MEDICINE IP LTD 摘要:Provided in the present invention are the synthesis of a macrocyclic compound and the medical use of the macrocyclic compound. Specifically, provided in the present invention are a compound as show in formula (II), a stereoisomer thereof or a pharmaceutically acceptable salt thereof, which can be used as a CDK7 inhibitor.
摘要:Shika Gakuho. Journal of Dentistry., 75(934), 1975 [] 摘要:Reviews of Environmental Contamination and Toxicology., 113(47), 1990 [] 摘要:Merck Index; an Encyclopedia of Chemicals, Drugs, and Biologicals, 11th ed., Rahway, NJ 07065, Merck & Co., Inc. 1989, 11(204), 1989 参考文献:10.1021/jo035355q 摘要:Liu Y, Yang EC, Yang YW, Zhang HY, Fan Z, Ding F, Cao R. Thermodynamics of the molecular and chiral recognition of cycloalkanols and camphor by modified beta-cyclodextrins possessing simple aromatic tethers. J Org Chem. 2004 Jan 09;69(1):173–80. doi: 10.1021/jo035355q.