专利号:US-2024335827-A1 优先权日:2021-06-25 标题 :Iron-based complexes for use in the catalysis of hydrosilylation reactions 发明人:Song datong; LIANG QIUMING; JIMENEZ SANTIAGO JOSÉ LUIS 权利人:GOVERNING COUNCIL UNIV TORONTO 摘要:There is provided an iron-based complex of formula (IA) or (IB) or a solvate thereof (IA) (IB). The iron-based complex can be used for catalyzing a hydrosillation reaction, such as the hydrosilylation of a ketone or an aldehyde. Also provided is a method for preparing a silyl ether from a ketone or an aldehyde comprising the hydrosilylation of the ketone or aldehyde in the presence of the iron-based complex. Another method is provided for the synthesis of an alcohol from a ketone or an aldehyde comprising the hydrosilylation of the ketone or aldehyde in the presence of the iron-based complex to form a silyl ether, and then hydrolyzing the silyl ether to obtain the alcohol. A process for preparing the iron-based complex is further disclosed.
专利号:US-8476313-B2 优先权日:2004-08-26 标 题:Heteroaryl-containing isoflavones as aromatase inhibitors 发明人:BRUEGGEMEIER ROBERT W; KIM YOUNG-WOO; HACKETT JOHN C 权利人:BRUEGGEMEIER ROBERT W; KIM YOUNG-WOO; HACKETT JOHN C; UNIV OHIO STATE RES FOUND 摘要:Compounds and methods useful for treating and prevention of cancer, particularly hormone-dependent breast cancer. Provided are compounds of formula I: n nwherein X is selected from O, N, S, SO, SO 2 , and S(CH 2 ) n , wherein n=1-10; R 1 and R 2 may be the same or different and are selected from H, OH, OCH 3 , OCH 2 CH 3 , OCH 2 C 6 H 5 , NH 2 , NHCH 3 , N(CH 3 ) 2 , CH 3 , CH 2 CH 3 , CH 2 CH 2 CH 3 , CH(CH 3 ) 2 , C(CH 3 ) 3 , NO 2 , F, Cl, Br, CF 3 , SH, SCH 3 , SCH 2 CH 3 , OCOCH 3 , OCOC(CH 3 ) 3 , OCOCH 2 COOH, and CN; and R 3 is a nitrogen-containing heterocyclic ring. Also provided are method for treating or preventing cancer in a subject by administering a therapeutically effective amount of a heteroaryl-containing isoflavone, or a pharmaceutically acceptable salt or prodrug thereof, to a subject in need of treatment. Also provided is a method for the synthesis of 2-substituted isoflavones by first reacting deoxybenzoins with a phase transfer catalyst to provide a 2-(alkylthio)isoflavone; second deprotecting the 2-(alkylthio)isoflavone; and third applying selective debenzylation to form the final compound.
专利号:EP-2300484-B1 优先权日:2008-05-05 标题:Novel class of spiro piperidines for the treatment of neurodegenerative diseases 发明人:BRODNEY MICHAEL AARON; HELAL CHRISTOPHER JOHN; O'NEILL BRIAN THOMAS 权利人:PFIZER 摘要:Compounds and pharmaceutically acceptable salts of the compounds are disclosed, wherein the compounds have the structure of Formula (I) as defined in the specification. Corresponding pharmaceutical compositions, methods of treatment, methods of synthesis, and intermediates are also disclosed.
专利号:WO-2010096722-A1 优先权日:2009-02-20 标 题 :3-oxo-2, 3-dihydro- [1,2, 4] triazolo [4, 3-a]pyridines as soluble epoxide hydrolase (seh) inhibitors 发明人:FENG JUN; KEUNG WALTER; NOTZ WOLFGANG REINHARD LUDWIG 权利人:TAKEDA PHARMACEUTICAL; FENG JUN; KEUNG WALTER; NOTZ WOLFGANG REINHARD LUDWIG 摘要:Claimed are intermediates in the synthesis of N-Arylmethyl-3-Oxo-2,3-dihydro- [1,2,4]triazolo[4,3-a]pyridine-6-carboxamides as well as a process (A) to arrive at 3-Oxo-2, 3-dihydro-[1,2,4]triazolo[4,3-a]pyridine-6-carboxylic acid. The triazolo[4,3-a]pyridine-6-carboxamides of formula (I) are used as soluble epoxide hydrolase inhibitors (sEH) having therapeutic effect in pathologic conditions such as hypertension, stroke, inflammatory processes, diabetes and a variety of cardiovascular diseases.
专利号:DE-102016012162-A1 优先权日:2016-10-11 标题:Synthesis and structure of chemically switchable fluorescence probes based on amino acids
专利号:US-12421206-B2 优先权日:2018-07-09 标 题 :Aryl-n-aryl derivatives for treating a RNA virus infection 发明人:SCHERRER DIDIER; TAZI JAMAL; MAHUTEAU-BETZER FLORENCE; NAJMAN ROMAIN; SANTO JULIEN; APOLIT CÉCILE 权利人:ABIVAX; CENTRE NAT RECH SCIENT; UNIV MONTPELLIER; INST CURIE 摘要:A compound of formula (Ie):wherein Y1 represents an aryl group, X2 represents a —O— group, a —NH— group, a —S— group, a —CO—NH— group, a —NH—CO—NH— group, a —NH—CO— group, a —CH(OH)— group, a —CH(COOH)NH— group, a —CH(COOCH3)NH— group, a —C(OH)(CH2OH)—, agroup, a divalent 5-membered heteroaromatic ring comprising 1, 2, 3 or heteroatoms, a —SO2— group, or a —SO2—NH— group, Y2 represents a hydrogen atom, a hydroxyl group, a (C1-C4)alkoxy group, a —CHC(OH)2, a COORf, wherein Rf represents a hydrogen atom or a (C1-C4)alkyl group, a morpholinyl group, a dihydropyranyl group, agroup, agroup, a —PO(ORf)(OR′f) group, wherein Rf and R′f independently represents a hydrogen atom or a (C1-C4)alkyl group, an oxetanyl group, a —Si(CH3)3 group, a —NHCOO—(C1-C4)alkyl group, or a —CR1R2R3 group, or any of its pharmaceutically acceptable salt and pharmaceutical compositions containing them and to synthesis process for manufacturing them.
[参考文献]: Saleh Ihmaid, Et Al. Synthesis, Structural Elucidation And Dna-Dependant Protein Kinase And Antiplatelet Studies Of 2-Amino-[5, 6, 7, 8-Mono And 7, 8-Di-Substituted]-1,3-Benzoxazines. Eur J Med Chem. 2010 Nov;45(11):4934-46.
合成参考文献
参考文献:10.1134/s0018143923090072 摘要:Kokina TE, Agafontsev AM, Glinskaya LA, Rakhmanova MI, Tkachev AV. Complexes of Zn(II) and Cd(II) with Dimethylaminooxime Picoline Ester, a Terpene Derivative of (+)-3-Carene: Synthesis, Structure, and Photoluminescence Properties. High Energy Chem. 2023 Dec;57(S3):S416–25. doi: 10.1134/s0018143923090072. 参考文献:10.1007/s11426-024-2203-5 摘要:Li Z, Zhang Z, Zhang Z, Zhou G, Zhang Y, Liu S, Shen X. Visible-light-induced organocatalyzed C(sp2)-H bond functionalization of 1,3-azoles with trifluoroacetylsilanes. Sci. China Chem. 2024 Sep 18;67(11):3662–8. doi: 10.1007/s11426-024-2203-5. 参考文献:10.1134/s002247662411012x 摘要:Zhou Y, Feng S-, Zhang D-. A Probe Molecule Based on 1,3,4-Oxadiazole Constructed for Crystal Structure Analysis and Sn4+ Identification. J Struct Chem. 2024 Nov;65(11):2250–9. doi: 10.1134/s002247662411012x. 参考文献:10.1038/s44160-025-00877-6 摘要:Chang Y, Zhou G, Xu D, Wang P, Qin W, Yan H. Enantioselective organocatalytic construction of axially chiral sulfoxides. Nat. Synth. 2025 Sep 05;4(12):1587–97. doi: 10.1038/s44160-025-00877-6.