5-(4-Chlorphenyl)-1,2,4-Dithiazol-3-On置于l-半胱氨酸体系中,用 Aq. Phosphate Buffer,二甲基亚砜 用作溶剂,化学反应生成4-氯硫代苯甲酰胺 参考文献: Compounds For Thiol-Triggered Cos And/or H2S Release And Methods Of Making And Using The Same[fr] Composés Pour La Libération De Cos Et/ou De H2S Déclenchée Par Thiol Et Leurs Procédés De Fabrication Et D'Utilisation 标题: Compounds For Thiol-Triggered Cos And/or H2S Release And Methods Of Making And Using The Same[fr] Composés Pour La Libération De Cos Et/ou De H2S Déclenchée Par Thiol Et Leurs Procédés De Fabrication Et D'Utilisation 摘要:本文揭示了一种化合物的实施例,该化合物能够在与含硫醇化合物反应时释放cos和/或h2S.该化合物实施例还可以在释放cos和/或h2S的同时产生可检测的信号(例如,荧光信号),和/或释放活性剂,如治疗剂.还公开了制备和使用该化合物实施例的方法.
专利号:EP-4423083-A2 优先权日:2021-11-29 标 题:Synthesis of pyrazolone derivative compounds and their effects on cox enzymes 发明人:ÖNAY UÇAR EVREN; DEM RAYAK EREF; BERK BARKIN; YURTTA LEYLA; B LTEK N KALEL SEVDE NUR; AH N ZAFER 权利人:UNIV ISTANBUL MEDIPOL; ISTANBUL UNIV REKTORLUGU; ANADOLU UNIV 摘要:The invention is related to the synthesis of 8 pyrazolone derivative compounds and their activities on COX enzymes.
专利号:US-8552175-B2 优先权日:2009-04-23 标题:Sulfur transfer reagents for oligonucleotide synthesis 发明人:GUZAEV ANDREI P 权利人:GUZAEV ANDREI P; A M CHEMICALS INC 摘要:The use of N-formamidino-5-amino-3H-1,2,4-dithiazole-3-thiones, 5-phenyl-3H-1,2,4-dithiazole-3-thiones, and derivatives thereof as novel, efficient sulfur-transfer reagents is disclosed. Sulfur transfer from these reagents to compounds containing a P(III) atom (e.g., triphenylphosphine, 5′-O-DMT-thymidine 2-cyanoethyl-(N,N-diisopropyl)phosphoramidite, and 5′-O-DMT-3′-O-levulinyl dithymidilyl 2-cyanoethyl phosphite), was studied in solution by 31 P NMR and HPLC. The sulfur transfer from title compounds was also studied in the solid-phase synthesis of oligonucleotide phosphorothioates by phosphoramidite methods. In this application, the efficiency of the sulfur transfer reaction for 2′-deoxyoligonucleotides was better than 99.5%. The novel sulfurizing agents are synthesized, at low cost, using simple chemical methods. As opposed to many sulfur transfer reagents known in the prior art such as 1,2-benzodithiol-3-one-1,1-dioxide (Beaucage reagent) and 5-ethoxy-3H-1,2,4-dithiazole-2-one (EDIT), the sulfurizing agents disclosed herein are highly stable in solution, which increases their practical and commercial value.
专利号:US-4010173-A 优先权日:1975-02-26 标 题:Synthesis of 4-cyanothiazoles 发明人:HARTMAN GEORGE D; WEINSTOCK LEONARD M 权利人:MERCK & CO INC 摘要:4-Cyanothiazoles are prepared by reacting beta , beta -dichloro- alpha -amino-acrylonitrile with a thioformamide in the presence of an acidic catalyst.
专利号:WO-2023096623-A2 优先权日:2021-11-29 标题:Synthesis of pyrazolone derivative compounds and their effects on cox enzymes
专利号:CN-114990587-A 优先权日:2022-06-30 标题:A kind of electrochemical synthesis method of thiazole compounds
专利号:RU-2059620-C1 优先权日:1988-09-14 标题:Arylpyrrol derivatives, method of their synthesis, intermediate compounds and a method of struggle against insects, nematodes and ticks