556-52-5 + 90-05-1 = 93-14-1 反应条件:1.1 Reagents: Potassium Carbonate Solvents: Acetonitrile; 12 H,65 - 70 °C 标题:Chemoenzymatic Route For The Synthesis Of (S)-Moprolol,A Potential β-Blocker 作者:Ghosh,Saptarshi; Bhaumik,Jayeeta; Banoth,Linga; Banesh,Sooram; Banerjee,Uttam Chand 参考文献:Chirality 日期:2016 卷标:28(4) 页码:313-318]
90-05-1 = 93-14-1 反应条件:1.1 Reagents: Sodium Solvents: Ethanol; Rt1.2 Rt; 30 Min,Rt1.3 Rt; 4 H,Reflux; Overnight,Rt 标题:N-Acyl-2-Substituted-1,3-Thiazolidines,A New Class Of Non-Narcotic Antitussive Agents: Studies Leading To The Discovery Of Ethyl 2-[(2-Methoxyphenoxy)Methyl]-β-Oxothiazolidine-3-Propanoate 作者:Gandolfi,Carmelo A.; Di Domenico,Roberto; Spinelli,Silvano; Gallico,Licia; Fiocchi,Luigi; Et Al 参考文献:Journal Of Medicinal Chemistry 日期:1995 卷标:38(3) 页码:508-25]
90-05-1 + 56-81-5 = 93-14-1 反应条件:1.1 Reagents: Diethyl Carbonate Catalysts: Potassium Carbonate; Rt; Rt -> 110 °C; 8 H,105 - 110 °C 标题:One-Pot Synthesis Of Aryloxypropanediols From Glycerol: Towards Valuable Chemicals From Renewable Sources 作者:Truscello,Ada M.; Gambarotti,Cristian; Lauria,Mirvana; Auricchio,Sergio; Leonardi,Gabriella; Et Al 参考文献:Green Chemistry 日期:2013 卷标:15(3) 页码:625-628]
90-05-1 = 93-14-1 反应条件:1.1 Reagents: Sodium Hydroxide Solvents: Dimethylformamide; 15 Min,210 °C 标题:Guaifenesin Derivatives Promote Neurite Outgrowth And Protect Diabetic Mice From Neuropathy 作者:Hadimani,Mallinath B.; Purohit,Meena K.; Vanampally,Chandrashaker; Van Der Ploeg,Randy; Arballo,Victor; Et Al 参考文献:Journal Of Medicinal Chemistry 日期:2013 卷标:56(12) 页码:5071-5078]
556-52-5 + 90-05-1 = 93-14-1 反应条件:1.1 Reagents: Potassium Carbonate,Tetrabutylammonium Bromide Catalysts: Palladium Chloride Solvents: Water; 15 Min,60 °C1.2 5 H,60 °C 标题:A Green Process For Synthesis Of β-Hydroxy Aryl Ethers In Presence Of Transition Metal Nanoparticles 参考文献:India]
90-05-1 = 93-14-1 反应条件:1.1 Reagents: Sodium Hydroxide Solvents: Ethanol,Water; 30 Min,Reflux1.2 Solvents: Ethanol; 30 Min,Reflux; 8 H,Reflux 标题:Solid State Properties And Effective Resolution Procedure For Guaifenesin,3-(2-Methoxyphenoxy)-1,2-Propanediol 作者:Bredikhina,Zemfira A.; Novikova,Victorina G.; Zakharychev,Dmitry V.; Bredikhin,Alexander A. 参考文献:Tetrahedron: Asymmetry 日期:2006 卷标:17(21) 页码:3015-3020]
90-05-1 + 931-40-8 = 93-14-1 [标题:Reaction Conditions 标题:Glycerol Carbonate As A Versatile Alkylating Agent For The Synthesis Of β-Aryloxy Alcohols 作者:Galletti,Gabriele; Prete,Prisco; Vanzini,Simone; Cucciniello,Raffaele; Fasolini,Andrea; Et Al 参考文献:Acs Sustainable Chemistry & Engineering 日期:2022 卷标:10(33) 页码:10921-10932]
556-52-5 + 90-05-1 = 93-14-1 反应条件:1.1 Catalysts: Potassium Hydroxide Solvents: Methanol; 338 K1.2 Reagents: Hydrochloric Acid Solvents: Water 标题:Glycerol As A Source Of Designer Solvents: Physicochemical Properties Of Low Melting Mixtures Containing Glycerol Ethers And Ammonium Salts 作者:Leal-Duaso,Alejandro; Perez,Pascual; Mayoral,Jose A.; Pires,Elisabet; Garcia,Jose I. 参考文献:Physical Chemistry Chemical Physics 日期:2017 卷标:19(41) 页码:28302-28312]
= 93-14-1 反应条件:1.1 Catalysts: Carbon Solvents: 1,4-Dioxane; 4 H,80 °C 标题:An Eco-Friendly And Switchable Carbon-Based Catalyst For Protection-Deprotection Of Vicinal Diols 作者:Roman,Inmaculada; Pardo-Botello,Rosario; Duran-Valle,Carlos J.; Cintas,Pedro; Fernando Martinez,R. 参考文献:Chemcatchem 日期:2023 卷标:15(12)]
90-05-1 = 93-14-1 反应条件:1.1 Reagents: Sodium Hydroxide Solvents: Ethanol1.2 15 Min,Heated 标题:Racemic Guaifenesin Preparation By In Vivo Williamson Ether Synthesis And Ftir,Nmr,Hplc And Gcms Spectral Analysis 作者:Suresh,Kumarasamy; Selvaraj,Vasuki; Mathiyazhagan,Narayanan; Muthusamy,Ranganathan 参考文献:Research Journal Of Chemistry And Environment 日期:2021 卷标:25(8) 页码:23-27]
= 93-14-1 反应条件:1.1 Reagents: Cesium Carbonate,Cesium Formate Catalysts: Butanethiol,3,5-Bis(1,1-Dimethylethyl)[1,1′-Biphenyl]-4-Ol Solvents: Dimethylformamide; 10 H,Rt 标题:Deprotection Of Benzyl-Derived Groups Via Photochemically Mesolytic Cleavage Of C-N And C-O Bonds 作者:Liang,Kangjiang; Li,Xipan; Wei,Delian; Jin,Cuihua; Liu,Chuanwang; Et Al 参考文献:Chem 日期:2023 卷标:9(2) 页码:511-522]
2210-74-4 = 93-14-1 反应条件:1.1 Reagents: Perchloric Acid 标题:Lariat Ethers. Synthesis And Cation Binding Of Macrocyclic Polyethers Possessing Axially Disposed Secondary Donor Groups 作者:Gokel,George W.; Dishong,Dennis M.; Diamond,Craig J. 参考文献:Journal Of The Chemical Society 日期:1980 卷标:(22) 页码:1053-4]
2210-74-4 = 93-14-1 反应条件:1.1 Reagents: Perchloric Acid 标题:Crown Cation Complex Effects. 20. Syntheses And Cation Binding Properties Of Carbon-Pivot Lariat Ethers 作者:Dishong,Dennis M.; Diamond,Craig J.; Cinoman,Michael I.; Gokel,George W. 参考文献:Journal Of The American Chemical Society 日期:1983 卷标:105(3) 页码:586-93]
90-05-1 + 616-30-8 = 93-14-1 反应条件:1.1 Reagents: Potassium Chloride,Sodium Sulfite Solvents: Water; 3 H,Rt -> 50 °C1.2 50 °C; 5 H,50 °C -> 90 °C; 25 H,90 °C -> 15 °C1.3 Reagents: Oxalic Acid,Sodium Bromide Solvents: Water; Ph 7 标题:Method For Synthesizing 3-(O-Methoxyphenoxy)-1,2-Propylene Glycol As Drug Intermediate Of Guaifenesin 参考文献:China]
4125-43-3 = 93-14-1 反应条件:1.1 Reagents: Ozone Solvents: Diethyl Ether; -116 °C1.2 Reagents: Bromo(1-Methylethyl)Magnesium Solvents: Diethyl Ether; 20 Min,-116 °C1.3 Reagents: Ammonium Chloride Solvents: Water; -116 °C1.4 Reagents: Dimethyl Sulfide; -116 °C -> Rt 标题:Capturing Primary Ozonides For A Syn-Dihydroxylation Of Olefins 作者:Arriaga,Danniel K.; Thomas,Andy A. 参考文献:Nature Chemistry 日期:2023 卷标:15(9) 页码:1262-1266]
2210-74-4 = 93-14-1 反应条件:1.1 Reagents: Sulfuric Acid Solvents: Water; 2 H,70 °C 标题:Synthesis Of Ranolazine Metabolites And Their Anti-Myocardial Ischemia Activities 作者:Yao,Zhangyu; Gong,Shubo; Guan,Teng; Li,Yunman; Wu,Xiaoming; Et Al 参考文献:Chemical & Pharmaceutical Bulletin 日期:2009 卷标:57(11) 页码:1218-1222]
556-52-5 + 90-05-1 = 93-14-1 反应条件:1.1 Reagents: Potassium Carbonate,Tetrabutylammonium Bromide Catalysts: Palladium Chloride Solvents: Water; 15 Min,60 °C1.2 5 H,60 °C 标题:Synergistic Dual Activation Catalysis By Palladium Nanoparticles For Epoxide Ring Opening With Phenols 作者:Seth,Kapileswar; Roy,Sudipta Raha; Pipaliya,Bhavin V.; Chakraborti,Asit K. 参考文献:Chemical Communications (Cambridge 日期:2013 卷标:49(52) 页码:5886-5888]
90-05-1 = 93-14-1 反应条件:1.1 Reagents: Sodium Hydroxide,Phosphoric Acid Solvents: Water; 2 H,102 °C; 30 Min,120 °C 标题:An Efficient Process For The Production Of Guaifenesin 参考文献:India
专利号:WO-2013018053-A1 优先权日:2011-08-02 标题 :Process for the preparation of epoxides as intermediates for the synthesis of nebivolol 发明人:CIPOLLONE AMALIA; D ANDREA PIERO; FATTORI DANIELA 权利人:MENARINI INT OPERATIONS LU SA; CIPOLLONE AMALIA; D ANDREA PIERO; FATTORI DANIELA 摘要:The present invention relates to a novel process of synthesis of epoxides, 6-fluoro-2- (oxiran-2-yl) chroman (Figure 1), intermediates for the synthesis of nebivolol, depicted in Scheme (1), enabling to obtain the above- mentioned epoxides in a racemic or semichiral form.
专利号:US-11897827-B1 优先权日:2022-11-22 标 题 :Carbon isotope exchange mediated by vanadium complexes 发明人:BUKHRYAKOV KONSTANTIN 权利人:BUKHRYAKOV KONSTANTIN; THE FLORIDA INTERNATIONAL UNIV BOARD OF TRUSTEES 摘要:The subject invention provides catalytical compounds/complexes, compositions comprising such compound/complex, synthesis of the compounds/complexes, and methods of using such compounds/complexes as catalysts in, for example, carbon isotope exchange (CIE) on target bioactive molecules. Methods that allow CIE directly on drug candidates are of great importance to chemistry, biology, and medicine. Especially valuable are catalytic procedures that rely on a limited collection of available labeled materials. The instant method comprises converting a methyl group to terminal â•?CH2 utilizing transfer dehydrogenation catalysts to enable V-based olefin metathesis, followed by a hydrogenation step. The one-pot strategy allows the formal methylation/demethylation sequence and can be applied to an assortment of alkyl-containing compounds.
专利号:US-7919505-B2 优先权日:2006-07-11 标题 :Xinafoate salt of a substituted 5-oxazol-2-yl-quinoline compound 发明人:TING PAULINE C; LEE JOE F; FENG KUNG-I; REEDER MICHAEL R; TRZASKA SCOTT T; ZHU MAN; MAO CHEN; FILIPOV DIMITAR L; ZARKADAS DIMITRIOS N 权利人:SCHERING CORP 摘要:The present invention relates to the compound of the formula n nTo methods of treating upper and lower obstructive airway diseases using said compound, to formulations comprising it, and to polymorphs and processes of synthesis of the polymorphic forms.
专利号:US-2011003780-A1 优先权日:2007-07-10 标题:Hydrogen chloride salt of a substituted 5-oxazol-2-yl-quinoline compound and a process for the production thereof 发明人:ZHU MAN 权利人:SCHERING CORP 摘要:The present invention relates to the compound of the Formula I: n n n n n n n n n n and to methods of treating upper and lower obstructive airway diseases using said compound, to formulations comprising it, and to a particular crystalline form and processes of synthesis of the crystalline form. n IM=105109
专利号:US-9522192-B2 优先权日:2012-12-13 标 题:Polyethylene glycol derivatives of palmitoylethanolamide and analogous acylethanolamides 发明人:CALIGNANO ANTONIO; D'AGOSTINO GIUSEPPE; LANERI SONIA; MELI ROSARIA; OSTACOLO CARMINE; RUSSO ROBERTO; SACCHI ANTONIA; TRONINO DIANA; DELLA VALLE FRANCESCO; DELLA VALLE MARIA FEDERICA; MARCOLONGO GABRIELE 权利人:EPITECH GROUP SRL 摘要:The synthesis of a series of Polyethylene glycol conjugates (esters and carbonates) of PEA and its analogous acylethanolamides, have higher water solubility and good hydrophilic/lipophilic balance, resulting in (i) improved accumulation in tissues (particularly skin and mucosae), (ii) prolonged release, and (iii) increased bioavailability. Improvement of PEA and analogous acylethanolamides levels in the tissues—particularly in the skin and mucosae—and their prolonged release is due to the improved bioavailability of related conjugates. Conjugates are able to extend the time frame in which PEA and analogous acylethanolamides exert their pharmacological effects.
专利号:US-7504409-B2 优先权日:2000-01-31 标 题:Mucin synthesis inhibitors 发明人:ZHOU YUHONG; LEVITT ROY C; NICOLAIDES NICHOLAS C; JONES STEVE; MCLANE MIKE 权利人:GENAERA CORP 摘要:The claimed invention relates to methods of modulating mucin synthesis and the therapeutic application of compounds in controlling mucin over-production associated with diseases such as chronic obstructive pulmonary diseases (COPD) including asthma and chronic bronchitis, inflammatory lung diseases, cystic fibrosis and acute or chronic respiratory infectious diseases.
1: Melegari C, Bertoni S, Genovesi A, Hughes K, Rajabi-Siahboomi AR, Passerini N, Albertini B. Ethylcellulose film coating of guaifenesin-loaded pellets: A comprehensive evaluation of the manufacturing process to prevent drug migration. Eur J Pharm Biopharm. 2016 Mar;100:15-26. doi: 10.1016/j.ejpb.2015.12.001. Epub 2015 Dec 11. doi: 10.1016/j.saa.2015.05.066. Epub 2015 May 29. doi: 10.1016/j.saa.2015.07.101. Epub 2015 Jul 29. doi: 10.1002/bio.2735. Epub 2014 Jul 10. 8: McIntyre IM, Navarrete A, Mena O. Postmortem distribution of guaifenesin concentrations reveals a lack of potential for redistribution. Forensic Sci Int. 2014 Oct 24;245C:87-91. doi: 10.1016/j.forsciint.2014.10.029. [Epub ahead of print] doi: 10.1111/vaa.12130. Epub 2014 Jun 25. doi: 10.1002/jps.24104. Epub 2014 Aug 4. doi: 10.1016/j.chroma.2014.06.098. Epub 2014 Jul 7. doi: 10.1002/chir.22354. Epub 2014 Jul 8. doi: 10.4187/respcare.03319. doi: 10.1016/j.jemermed.2014.01.022. Epub 2014 Mar 14. doi: 10.1177/0300060513503762. Epub 2014 Feb 19. doi: 10.4187/respcare.02640. Epub 2013 Sep 3. doi: 10.1111/jvp.12068. Epub 2013 Jul 17. doi: 10.1177/2050312113518198. eCollection 2014. 19: Cockerill PA, de Cógáin MR, Krambeck AE. Acute bilateral ureteral obstruction secondary to guaifenesin toxicity. Can J Urol. 2013 Oct;20(5):6971-3. doi: 10.1007/s10895-013-1177-y. Epub 2013 Mar 8.
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