专利号:WO-9805658-A1 优先权日:1996-08-07 标 题 :Synthesis of 2-(2-furoyl)-4(5)-(2-furanyl)-1h-imidazole and analogs thereof 发明人:RHO TAIKYUN; LANKIN MICHAEL E; SHIH DAVID H; LANKIN CLAIRE M 权利人:ALTEON INC 摘要:The present invention relates to a practical and facile synthesis of 2-(2-furoyl)-4(5)-(2-furanyl)-1H-imidazole (FFI) and analogs thereof. The synthesis utilizes a novel hydrazinium salt as an intermediate reaction product which facilitates the isolation of purified product in high yields.
专利号:US-5856511-A 优先权日:1996-08-07 标题 :Synthesis of 2-(2-furoyl)-4(5)-(2-furanyl)-1H-imidazole and analogs thereof 发明人:RHO TAIKYUN; LANKIN MICHAEL E; SHIH DAVID H; LANKIN CLAIRE M 权利人:ALTEON INC 摘要:The present invention relates to a practical and facile synthesis of 2-(2-furoyl)-4(5)-(2-furanyl)-1H-imidazole (FFI) and analogs thereof. The synthesis utilized a novel hydrazinium salt as an intermediate reaction product which facilitates the isolation of purified product in high yields.
专利号:US-2024010511-A1 优先权日:2019-05-02 标 题 :Methods and compositions for synthesis of phosphor and its incorporation in a polymer matrix for light conversion 发明人:SAHI SUNIL 权利人:SOLGO INC; SOLGRO INC 摘要:The invention relates to methods and compositions for synthesizing a phosphor and preparing a surface-modified phosphor comprising a phosphor, a silica, and a silane, and articles comprising same. The invention also relates to a method of dispersion of the disclosed surface-modified phosphor with a blue emitting agent in a polymer matrix and uses thereof.
专利号:US-4228295-A 优先权日:1977-02-23 标题 :Novel cycloheptathiophene intermediates for the synthesis of biotin 发明人:CONFALONE PASQUALE N; LOLLAR ELIZABETH D; PIZZOLATO GIACOMO; USKOKOVIC MILAN R 权利人:HOFFMANN LA ROCHE 摘要:A novel process for the preparation of biotin is disclosed wherein said process employs inexpensive starting materials and reagents resulting in the obtention of biotin devoid of the biologically inactive stereoisomers.
专利号:US-4124595-A 优先权日:1977-02-23 标题 :Synthesis of biotin 发明人:CONFALONE PASQUALE N; LOLLAR ELIZABETH D; PIZZOLATO GIACOMO; USKOKOVIC MILAN R 权利人:HOFFMANN LA ROCHE 摘要:A novel process for the preparation of biotin is disclosed wherein said process employs inexpensive starting materials and reagents resulting in the obtention of biotin devoid of the biologically inactive stereoisomers.
专利号:US-6177534-B1 优先权日:1997-12-23 标题 :Silylated resins and the synthesis thereof 发明人:ANTONUCCI JOSEPH M; STANSBURY JEFFREY W; FOWLER BRUCE O 权利人:US COMMERCE 摘要:A silylated resin suitable for use as an adhesive binder for composites and in sealant and adhesive dental applications is represented by the general formula (I): n in which: n R 1 is an aliphatic, cycloaliphatic, aryl, hydrocarbon, or fluorocarbon group; n R 2 is the same as R 1 or a different aliphatic, cycloaliphatic, aryl, hydrocarbon, or fluorocarbon group; n M 2 is the same as M 1 or a different functional or nonfunctional group selected from the group consisting of: n n is 1-3; n x is 1-20; and n y is 1-20; n which comprises the reaction product of the exchange reaction of a hydroxylated, aminated, or carboxylated acrylic resin represented by the general formula (II): n in which: n R 4 is an aliphatic, cycloaliphatic, aryl, hydrocarbon, or fluorocarbon group with one or more protic functional groups selected from the group consisting of: n n n OH, N—H, and CO 2 H n n n R 5 is H or CH 3 ; and n R 6 is H or CH 3 ; n with a trialkoxyorganosilane or triacyloxyorganosilane represented by the general formula (III): n in which: n R 7 , R 8 , and R 9 each is: n R 10 is an aliphatic, or aryl group which can optionally be substituted with a group from the group of an acrylic group, a methacrylic group, an epoxy group, and a substituted amino, hydroxyl, or carboxylic acid group such as an ester or an amide.
参考文献:10.1055/s-2006-941590 摘要:Hagiwara H, Isobe K, Numamae A, Hoshi T, Suzuki T. Sequential Knoevenagel Reaction/Mislow-Evans Rearrangement Catalyzed by Heterogeneous Amine Grafted on Silica in Water, Leading to γ-Hydroxy-α,β-unsaturated Nitrile. Synlett. 2006 Jun;2006(10):1601–3. doi: 10.1055/s-2006-941590. 参考文献:10.1007/s10971-024-06309-9 摘要:Gou Q, Xiong Y, Yang Y, Wu Y, Zhang Y. Selective removal of Cu(II) ions by magnetic mesoporous silica with surface ion-imprinted quaternized Schiff base coating. J Sol-Gel Sci Technol. 2024 Feb 23;110(1):37–51. doi: 10.1007/s10971-024-06309-9. 参考文献:10.1007/s10311-025-01850-7 摘要:Du H, Hu X, Wang C, Pu Y, Huang Y, Tian T, Yang M. Photoreforming for upcycling of plastics into energy, chemicals and materials: a review. Environ Chem Lett. 2025 May 26;23(5):1231–45. doi: 10.1007/s10311-025-01850-7. 参考文献:10.1007/s10934-025-01813-x 摘要:Ding Y, Wang J, Zhang Y, Pu Y, Hou N, Li N, Song J, Liang Y, Li X. Synthesis of nanocrystalline aggregate ZSM-5 zeolite with novel organosiloxane and the catalytic for C8 aromatics isomerization. J Porous Mater. 2025 Jun 24;32(5):2003–13. doi: 10.1007/s10934-025-01813-x.